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<a href="#counter.models.User.get_short_name" class="md-nav__link">
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<a href="#counter.models.User.get_display_name" class="md-nav__link">
<span class="md-ellipsis">
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<a href="#counter.models.User.get_age" class="md-nav__link">
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<a href="#counter.models.User.get_family" class="md-nav__link">
<span class="md-ellipsis">
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<a href="#counter.models.User.email_user" class="md-nav__link">
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<a href="#counter.models.User.generate_username" class="md-nav__link">
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<a href="#counter.models.User.is_owner" class="md-nav__link">
<span class="md-ellipsis">
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<a href="#counter.models.User.can_edit" class="md-nav__link">
<span class="md-ellipsis">
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<a href="#counter.models.User.can_view" class="md-nav__link">
<span class="md-ellipsis">
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<a href="#counter.models.User.clubs_with_rights" class="md-nav__link">
<span class="md-ellipsis">
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<a href="#counter.models.CustomerQuerySet" class="md-nav__link">
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<a href="#counter.models.CustomerQuerySet.update_amount" class="md-nav__link">
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<a href="#counter.models.Customer" class="md-nav__link">
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<a href="#counter.models.Customer.can_buy" class="md-nav__link">
<span class="md-ellipsis">
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</li>
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<a href="#counter.models.Customer.save" class="md-nav__link">
<span class="md-ellipsis">
save
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</a>
</li>
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<a href="#counter.models.Customer.get_or_create" class="md-nav__link">
<span class="md-ellipsis">
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<a href="#counter.models.BillingInfo" class="md-nav__link">
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<a href="#counter.models.BillingInfo.to_3dsv2_xml" class="md-nav__link">
<span class="md-ellipsis">
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<a href="#counter.models.AccountDumpQuerySet" class="md-nav__link">
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<a href="#counter.models.AccountDumpQuerySet.ongoing" class="md-nav__link">
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<a href="#counter.models.AccountDump" class="md-nav__link">
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AccountDump
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<a href="#counter.models.Product" class="md-nav__link">
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<ul class="md-nav__list">
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<a href="#counter.models.Product.is_owned_by" class="md-nav__link">
<span class="md-ellipsis">
is_owned_by
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Product.can_be_sold_to" class="md-nav__link">
<span class="md-ellipsis">
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</li>
<li class="md-nav__item">
<a href="#counter.models.CounterQuerySet" class="md-nav__link">
<span class="md-ellipsis">
CounterQuerySet
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</a>
<nav class="md-nav" aria-label="CounterQuerySet">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.CounterQuerySet.annotate_has_barman" class="md-nav__link">
<span class="md-ellipsis">
annotate_has_barman
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.CounterQuerySet.annotate_is_open" class="md-nav__link">
<span class="md-ellipsis">
annotate_is_open
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.CounterQuerySet.handle_timeout" class="md-nav__link">
<span class="md-ellipsis">
handle_timeout
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</li>
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<a href="#counter.models.Counter" class="md-nav__link">
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</a>
<nav class="md-nav" aria-label="Counter">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.Counter.gen_token" class="md-nav__link">
<span class="md-ellipsis">
gen_token
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.barmen_list" class="md-nav__link">
<span class="md-ellipsis">
barmen_list
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.get_random_barman" class="md-nav__link">
<span class="md-ellipsis">
get_random_barman
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.update_activity" class="md-nav__link">
<span class="md-ellipsis">
update_activity
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.can_refill" class="md-nav__link">
<span class="md-ellipsis">
can_refill
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.get_top_barmen" class="md-nav__link">
<span class="md-ellipsis">
get_top_barmen
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.get_top_customers" class="md-nav__link">
<span class="md-ellipsis">
get_top_customers
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.get_total_sales" class="md-nav__link">
<span class="md-ellipsis">
get_total_sales
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.customer_is_barman" class="md-nav__link">
<span class="md-ellipsis">
customer_is_barman
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.RefillingQuerySet" class="md-nav__link">
<span class="md-ellipsis">
RefillingQuerySet
</span>
</a>
<nav class="md-nav" aria-label="RefillingQuerySet">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.RefillingQuerySet.annotate_total" class="md-nav__link">
<span class="md-ellipsis">
annotate_total
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.Refilling" class="md-nav__link">
<span class="md-ellipsis">
Refilling
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.SellingQuerySet" class="md-nav__link">
<span class="md-ellipsis">
SellingQuerySet
</span>
</a>
<nav class="md-nav" aria-label="SellingQuerySet">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.SellingQuerySet.annotate_total" class="md-nav__link">
<span class="md-ellipsis">
annotate_total
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.Selling" class="md-nav__link">
<span class="md-ellipsis">
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</span>
</a>
<nav class="md-nav" aria-label="Selling">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.Selling.save" class="md-nav__link">
<span class="md-ellipsis">
save
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.Permanency" class="md-nav__link">
<span class="md-ellipsis">
Permanency
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.CashRegisterSummary" class="md-nav__link">
<span class="md-ellipsis">
CashRegisterSummary
</span>
</a>
<nav class="md-nav" aria-label="CashRegisterSummary">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.CashRegisterSummary.is_owned_by" class="md-nav__link">
<span class="md-ellipsis">
is_owned_by
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.CashRegisterSummaryItem" class="md-nav__link">
<span class="md-ellipsis">
CashRegisterSummaryItem
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Eticket" class="md-nav__link">
<span class="md-ellipsis">
Eticket
</span>
</a>
<nav class="md-nav" aria-label="Eticket">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.Eticket.is_owned_by" class="md-nav__link">
<span class="md-ellipsis">
is_owned_by
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.StudentCard" class="md-nav__link">
<span class="md-ellipsis">
StudentCard
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.get_start_of_semester" class="md-nav__link">
<span class="md-ellipsis">
get_start_of_semester
</span>
</a>
</li>
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</li>
<li class="md-nav__item">
<a href="../views/" class="md-nav__link">
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Views
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</li>
<li class="md-nav__item">
<a href="../schemas/" class="md-nav__link">
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Schemas
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</li>
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<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5_7" >
<label class="md-nav__link" for="__nav_5_7" id="__nav_5_7_label" tabindex="0">
<span class="md-ellipsis">
eboutic
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_7">
<span class="md-nav__icon md-icon"></span>
eboutic
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../eboutic/models/" class="md-nav__link">
<span class="md-ellipsis">
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</a>
</li>
<li class="md-nav__item">
<a href="../../eboutic/views/" class="md-nav__link">
<span class="md-ellipsis">
Views
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</li>
</ul>
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<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5_8" >
<label class="md-nav__link" for="__nav_5_8" id="__nav_5_8_label" tabindex="0">
<span class="md-ellipsis">
election
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_8_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_8">
<span class="md-nav__icon md-icon"></span>
election
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../election/models/" class="md-nav__link">
<span class="md-ellipsis">
Models
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</a>
</li>
<li class="md-nav__item">
<a href="../../election/views/" class="md-nav__link">
<span class="md-ellipsis">
Views
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5_9" >
<label class="md-nav__link" for="__nav_5_9" id="__nav_5_9_label" tabindex="0">
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forum
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<span class="md-nav__icon md-icon"></span>
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<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_9_label" aria-expanded="false">
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forum
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<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../forum/models/" class="md-nav__link">
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Models
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<a href="../../forum/views/" class="md-nav__link">
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Views
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<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5_10" >
<label class="md-nav__link" for="__nav_5_10" id="__nav_5_10_label" tabindex="0">
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galaxy
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_10_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_10">
<span class="md-nav__icon md-icon"></span>
galaxy
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../galaxy/models/" class="md-nav__link">
<span class="md-ellipsis">
Models
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../galaxy/views/" class="md-nav__link">
<span class="md-ellipsis">
Views
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5_11" >
<label class="md-nav__link" for="__nav_5_11" id="__nav_5_11_label" tabindex="0">
<span class="md-ellipsis">
launderette
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_11_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_11">
<span class="md-nav__icon md-icon"></span>
launderette
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../launderette/models/" class="md-nav__link">
<span class="md-ellipsis">
Models
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../launderette/views/" class="md-nav__link">
<span class="md-ellipsis">
Views
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5_12" >
<label class="md-nav__link" for="__nav_5_12" id="__nav_5_12_label" tabindex="0">
<span class="md-ellipsis">
matmat
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_12_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_12">
<span class="md-nav__icon md-icon"></span>
matmat
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../matmat/models/" class="md-nav__link">
<span class="md-ellipsis">
Models
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../matmat/views/" class="md-nav__link">
<span class="md-ellipsis">
Views
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5_13" >
<label class="md-nav__link" for="__nav_5_13" id="__nav_5_13_label" tabindex="0">
<span class="md-ellipsis">
pedagogy
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_13_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_13">
<span class="md-nav__icon md-icon"></span>
pedagogy
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../pedagogy/models/" class="md-nav__link">
<span class="md-ellipsis">
Models
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../pedagogy/views/" class="md-nav__link">
<span class="md-ellipsis">
Views
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../pedagogy/schemas/" class="md-nav__link">
<span class="md-ellipsis">
Schemas
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5_14" >
<label class="md-nav__link" for="__nav_5_14" id="__nav_5_14_label" tabindex="0">
<span class="md-ellipsis">
rootplace
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_14_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_14">
<span class="md-nav__icon md-icon"></span>
rootplace
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../rootplace/models/" class="md-nav__link">
<span class="md-ellipsis">
Models
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../rootplace/views/" class="md-nav__link">
<span class="md-ellipsis">
Views
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5_15" >
<label class="md-nav__link" for="__nav_5_15" id="__nav_5_15_label" tabindex="0">
<span class="md-ellipsis">
sas
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_15_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_15">
<span class="md-nav__icon md-icon"></span>
sas
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../sas/models/" class="md-nav__link">
<span class="md-ellipsis">
Models
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../sas/views/" class="md-nav__link">
<span class="md-ellipsis">
Views
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../sas/schemas/" class="md-nav__link">
<span class="md-ellipsis">
Schemas
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5_16" >
<label class="md-nav__link" for="__nav_5_16" id="__nav_5_16_label" tabindex="0">
<span class="md-ellipsis">
staticfiles
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_16_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_16">
<span class="md-nav__icon md-icon"></span>
staticfiles
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../staticfiles/apps/" class="md-nav__link">
<span class="md-ellipsis">
Apps
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../staticfiles/storage/" class="md-nav__link">
<span class="md-ellipsis">
Storage
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../staticfiles/finders/" class="md-nav__link">
<span class="md-ellipsis">
Finders
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../staticfiles/processors/" class="md-nav__link">
<span class="md-ellipsis">
Processors
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5_17" >
<label class="md-nav__link" for="__nav_5_17" id="__nav_5_17_label" tabindex="0">
<span class="md-ellipsis">
subscription
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_17_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_17">
<span class="md-nav__icon md-icon"></span>
subscription
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../subscription/models/" class="md-nav__link">
<span class="md-ellipsis">
Models
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../subscription/views/" class="md-nav__link">
<span class="md-ellipsis">
Views
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5_18" >
<label class="md-nav__link" for="__nav_5_18" id="__nav_5_18_label" tabindex="0">
<span class="md-ellipsis">
trombi
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_18_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_18">
<span class="md-nav__icon md-icon"></span>
trombi
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../trombi/models/" class="md-nav__link">
<span class="md-ellipsis">
Models
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../trombi/views/" class="md-nav__link">
<span class="md-ellipsis">
Views
</span>
</a>
</li>
</ul>
</nav>
</li>
</ul>
</nav>
</li>
</ul>
</nav>
</div>
</div>
</div>
<div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" >
<div class="md-sidebar__scrollwrap">
<div class="md-sidebar__inner">
<nav class="md-nav md-nav--secondary" aria-label="Table des matières">
<label class="md-nav__title" for="__toc">
<span class="md-nav__icon md-icon"></span>
Table des matières
</label>
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
<li class="md-nav__item">
<a href="#counter.models.PAYMENT_METHOD" class="md-nav__link">
<span class="md-ellipsis">
PAYMENT_METHOD
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.CurrencyField" class="md-nav__link">
<span class="md-ellipsis">
CurrencyField
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Club" class="md-nav__link">
<span class="md-ellipsis">
Club
</span>
</a>
<nav class="md-nav" aria-label="Club">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.Club.check_loop" class="md-nav__link">
<span class="md-ellipsis">
check_loop
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Club.is_owned_by" class="md-nav__link">
<span class="md-ellipsis">
is_owned_by
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Club.can_be_edited_by" class="md-nav__link">
<span class="md-ellipsis">
can_be_edited_by
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Club.can_be_viewed_by" class="md-nav__link">
<span class="md-ellipsis">
can_be_viewed_by
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Club.get_membership_for" class="md-nav__link">
<span class="md-ellipsis">
get_membership_for
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.ResizedImageField" class="md-nav__link">
<span class="md-ellipsis">
ResizedImageField
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Group" class="md-nav__link">
<span class="md-ellipsis">
Group
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Notification" class="md-nav__link">
<span class="md-ellipsis">
Notification
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.User" class="md-nav__link">
<span class="md-ellipsis">
User
</span>
</a>
<nav class="md-nav" aria-label="User">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.User.cached_groups" class="md-nav__link">
<span class="md-ellipsis">
cached_groups
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.User.is_in_group" class="md-nav__link">
<span class="md-ellipsis">
is_in_group
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.User.age" class="md-nav__link">
<span class="md-ellipsis">
age
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.User.get_short_name" class="md-nav__link">
<span class="md-ellipsis">
get_short_name
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.User.get_display_name" class="md-nav__link">
<span class="md-ellipsis">
get_display_name
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.User.get_age" class="md-nav__link">
<span class="md-ellipsis">
get_age
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.User.get_family" class="md-nav__link">
<span class="md-ellipsis">
get_family
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.User.email_user" class="md-nav__link">
<span class="md-ellipsis">
email_user
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.User.generate_username" class="md-nav__link">
<span class="md-ellipsis">
generate_username
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.User.is_owner" class="md-nav__link">
<span class="md-ellipsis">
is_owner
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.User.can_edit" class="md-nav__link">
<span class="md-ellipsis">
can_edit
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.User.can_view" class="md-nav__link">
<span class="md-ellipsis">
can_view
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.User.clubs_with_rights" class="md-nav__link">
<span class="md-ellipsis">
clubs_with_rights
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.CustomerQuerySet" class="md-nav__link">
<span class="md-ellipsis">
CustomerQuerySet
</span>
</a>
<nav class="md-nav" aria-label="CustomerQuerySet">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.CustomerQuerySet.update_amount" class="md-nav__link">
<span class="md-ellipsis">
update_amount
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.Customer" class="md-nav__link">
<span class="md-ellipsis">
Customer
</span>
</a>
<nav class="md-nav" aria-label="Customer">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.Customer.can_buy" class="md-nav__link">
<span class="md-ellipsis">
can_buy
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Customer.save" class="md-nav__link">
<span class="md-ellipsis">
save
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Customer.get_or_create" class="md-nav__link">
<span class="md-ellipsis">
get_or_create
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.BillingInfo" class="md-nav__link">
<span class="md-ellipsis">
BillingInfo
</span>
</a>
<nav class="md-nav" aria-label="BillingInfo">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.BillingInfo.to_3dsv2_xml" class="md-nav__link">
<span class="md-ellipsis">
to_3dsv2_xml
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.AccountDumpQuerySet" class="md-nav__link">
<span class="md-ellipsis">
AccountDumpQuerySet
</span>
</a>
<nav class="md-nav" aria-label="AccountDumpQuerySet">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.AccountDumpQuerySet.ongoing" class="md-nav__link">
<span class="md-ellipsis">
ongoing
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.AccountDump" class="md-nav__link">
<span class="md-ellipsis">
AccountDump
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.ProductType" class="md-nav__link">
<span class="md-ellipsis">
ProductType
</span>
</a>
<nav class="md-nav" aria-label="ProductType">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.ProductType.is_owned_by" class="md-nav__link">
<span class="md-ellipsis">
is_owned_by
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.Product" class="md-nav__link">
<span class="md-ellipsis">
Product
</span>
</a>
<nav class="md-nav" aria-label="Product">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.Product.is_owned_by" class="md-nav__link">
<span class="md-ellipsis">
is_owned_by
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Product.can_be_sold_to" class="md-nav__link">
<span class="md-ellipsis">
can_be_sold_to
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.CounterQuerySet" class="md-nav__link">
<span class="md-ellipsis">
CounterQuerySet
</span>
</a>
<nav class="md-nav" aria-label="CounterQuerySet">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.CounterQuerySet.annotate_has_barman" class="md-nav__link">
<span class="md-ellipsis">
annotate_has_barman
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.CounterQuerySet.annotate_is_open" class="md-nav__link">
<span class="md-ellipsis">
annotate_is_open
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.CounterQuerySet.handle_timeout" class="md-nav__link">
<span class="md-ellipsis">
handle_timeout
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter" class="md-nav__link">
<span class="md-ellipsis">
Counter
</span>
</a>
<nav class="md-nav" aria-label="Counter">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.Counter.gen_token" class="md-nav__link">
<span class="md-ellipsis">
gen_token
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.barmen_list" class="md-nav__link">
<span class="md-ellipsis">
barmen_list
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.get_random_barman" class="md-nav__link">
<span class="md-ellipsis">
get_random_barman
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.update_activity" class="md-nav__link">
<span class="md-ellipsis">
update_activity
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.can_refill" class="md-nav__link">
<span class="md-ellipsis">
can_refill
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.get_top_barmen" class="md-nav__link">
<span class="md-ellipsis">
get_top_barmen
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.get_top_customers" class="md-nav__link">
<span class="md-ellipsis">
get_top_customers
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.get_total_sales" class="md-nav__link">
<span class="md-ellipsis">
get_total_sales
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Counter.customer_is_barman" class="md-nav__link">
<span class="md-ellipsis">
customer_is_barman
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.RefillingQuerySet" class="md-nav__link">
<span class="md-ellipsis">
RefillingQuerySet
</span>
</a>
<nav class="md-nav" aria-label="RefillingQuerySet">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.RefillingQuerySet.annotate_total" class="md-nav__link">
<span class="md-ellipsis">
annotate_total
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.Refilling" class="md-nav__link">
<span class="md-ellipsis">
Refilling
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.SellingQuerySet" class="md-nav__link">
<span class="md-ellipsis">
SellingQuerySet
</span>
</a>
<nav class="md-nav" aria-label="SellingQuerySet">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.SellingQuerySet.annotate_total" class="md-nav__link">
<span class="md-ellipsis">
annotate_total
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.Selling" class="md-nav__link">
<span class="md-ellipsis">
Selling
</span>
</a>
<nav class="md-nav" aria-label="Selling">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.Selling.save" class="md-nav__link">
<span class="md-ellipsis">
save
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.Permanency" class="md-nav__link">
<span class="md-ellipsis">
Permanency
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.CashRegisterSummary" class="md-nav__link">
<span class="md-ellipsis">
CashRegisterSummary
</span>
</a>
<nav class="md-nav" aria-label="CashRegisterSummary">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.CashRegisterSummary.is_owned_by" class="md-nav__link">
<span class="md-ellipsis">
is_owned_by
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.CashRegisterSummaryItem" class="md-nav__link">
<span class="md-ellipsis">
CashRegisterSummaryItem
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.Eticket" class="md-nav__link">
<span class="md-ellipsis">
Eticket
</span>
</a>
<nav class="md-nav" aria-label="Eticket">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#counter.models.Eticket.is_owned_by" class="md-nav__link">
<span class="md-ellipsis">
is_owned_by
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#counter.models.StudentCard" class="md-nav__link">
<span class="md-ellipsis">
StudentCard
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#counter.models.get_start_of_semester" class="md-nav__link">
<span class="md-ellipsis">
get_start_of_semester
</span>
</a>
</li>
</ul>
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</div>
</div>
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<h1>Models</h1>
<div class="doc doc-object doc-module">
<div class="doc doc-contents first">
<div class="doc doc-children">
<div class="doc doc-object doc-attribute">
<h2 id="counter.models.PAYMENT_METHOD" class="doc doc-heading">
<code class="highlight language-python"><span class="n">PAYMENT_METHOD</span> <span class="o">=</span> <span class="p">[(</span><span class="s1">&#39;CHECK&#39;</span><span class="p">,</span> <span class="n">_</span><span class="p">(</span><span class="s1">&#39;Check&#39;</span><span class="p">)),</span> <span class="p">(</span><span class="s1">&#39;CASH&#39;</span><span class="p">,</span> <span class="n">_</span><span class="p">(</span><span class="s1">&#39;Cash&#39;</span><span class="p">)),</span> <span class="p">(</span><span class="s1">&#39;CARD&#39;</span><span class="p">,</span> <span class="n">_</span><span class="p">(</span><span class="s1">&#39;Credit card&#39;</span><span class="p">))]</span></code>
<span class="doc doc-labels">
<small class="doc doc-label doc-label-module-attribute"><code>module-attribute</code></small>
</span>
<a href="#counter.models.PAYMENT_METHOD" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.CurrencyField" class="doc doc-heading">
<code class="highlight language-python"><span class="n">CurrencyField</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span></code>
<a href="#counter.models.CurrencyField" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.DecimalField">DecimalField</span></code></p>
<p>Custom database field used for currency.</p>
<details class="quote">
<summary>Source code in <code>accounting/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-34">34</a></span>
<span class="normal"><a href="#__codelineno-0-35">35</a></span>
<span class="normal"><a href="#__codelineno-0-36">36</a></span>
<span class="normal"><a href="#__codelineno-0-37">37</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-34"><a id="__codelineno-0-34" name="__codelineno-0-34"></a><span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
</span><span id="__span-0-35"><a id="__codelineno-0-35" name="__codelineno-0-35"></a> <span class="n">kwargs</span><span class="p">[</span><span class="s2">&quot;max_digits&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="mi">12</span>
</span><span id="__span-0-36"><a id="__codelineno-0-36" name="__codelineno-0-36"></a> <span class="n">kwargs</span><span class="p">[</span><span class="s2">&quot;decimal_places&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="mi">2</span>
</span><span id="__span-0-37"><a id="__codelineno-0-37" name="__codelineno-0-37"></a> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
<div class="doc doc-children">
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.Club" class="doc doc-heading">
<code>Club</code>
<a href="#counter.models.Club" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.Model">Model</span></code></p>
<p>The Club class, made as a tree to allow nice tidy organization.</p>
<div class="doc doc-children">
<div class="doc doc-object doc-function">
<h3 id="counter.models.Club.check_loop" class="doc doc-heading">
<code class="highlight language-python"><span class="n">check_loop</span><span class="p">()</span></code>
<a href="#counter.models.Club.check_loop" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Raise a validation error when a loop is found within the parent list.</p>
<details class="quote">
<summary>Source code in <code>club/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-144">144</a></span>
<span class="normal"><a href="#__codelineno-0-145">145</a></span>
<span class="normal"><a href="#__codelineno-0-146">146</a></span>
<span class="normal"><a href="#__codelineno-0-147">147</a></span>
<span class="normal"><a href="#__codelineno-0-148">148</a></span>
<span class="normal"><a href="#__codelineno-0-149">149</a></span>
<span class="normal"><a href="#__codelineno-0-150">150</a></span>
<span class="normal"><a href="#__codelineno-0-151">151</a></span>
<span class="normal"><a href="#__codelineno-0-152">152</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-144"><a id="__codelineno-0-144" name="__codelineno-0-144"></a><span class="k">def</span> <span class="nf">check_loop</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
</span><span id="__span-0-145"><a id="__codelineno-0-145" name="__codelineno-0-145"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Raise a validation error when a loop is found within the parent list.&quot;&quot;&quot;</span>
</span><span id="__span-0-146"><a id="__codelineno-0-146" name="__codelineno-0-146"></a> <span class="n">objs</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="__span-0-147"><a id="__codelineno-0-147" name="__codelineno-0-147"></a> <span class="n">cur</span> <span class="o">=</span> <span class="bp">self</span>
</span><span id="__span-0-148"><a id="__codelineno-0-148" name="__codelineno-0-148"></a> <span class="k">while</span> <span class="n">cur</span><span class="o">.</span><span class="n">parent</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-149"><a id="__codelineno-0-149" name="__codelineno-0-149"></a> <span class="k">if</span> <span class="n">cur</span> <span class="ow">in</span> <span class="n">objs</span><span class="p">:</span>
</span><span id="__span-0-150"><a id="__codelineno-0-150" name="__codelineno-0-150"></a> <span class="k">raise</span> <span class="n">ValidationError</span><span class="p">(</span><span class="n">_</span><span class="p">(</span><span class="s2">&quot;You can not make loops in clubs&quot;</span><span class="p">))</span>
</span><span id="__span-0-151"><a id="__codelineno-0-151" name="__codelineno-0-151"></a> <span class="n">objs</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">cur</span><span class="p">)</span>
</span><span id="__span-0-152"><a id="__codelineno-0-152" name="__codelineno-0-152"></a> <span class="n">cur</span> <span class="o">=</span> <span class="n">cur</span><span class="o">.</span><span class="n">parent</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.Club.is_owned_by" class="doc doc-heading">
<code class="highlight language-python"><span class="n">is_owned_by</span><span class="p">(</span><span class="n">user</span><span class="p">)</span></code>
<a href="#counter.models.Club.is_owned_by" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Method to see if that object can be super edited by the given user.</p>
<details class="quote">
<summary>Source code in <code>club/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-226">226</a></span>
<span class="normal"><a href="#__codelineno-0-227">227</a></span>
<span class="normal"><a href="#__codelineno-0-228">228</a></span>
<span class="normal"><a href="#__codelineno-0-229">229</a></span>
<span class="normal"><a href="#__codelineno-0-230">230</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-226"><a id="__codelineno-0-226" name="__codelineno-0-226"></a><span class="k">def</span> <span class="nf">is_owned_by</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">user</span><span class="p">):</span>
</span><span id="__span-0-227"><a id="__codelineno-0-227" name="__codelineno-0-227"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Method to see if that object can be super edited by the given user.&quot;&quot;&quot;</span>
</span><span id="__span-0-228"><a id="__codelineno-0-228" name="__codelineno-0-228"></a> <span class="k">if</span> <span class="n">user</span><span class="o">.</span><span class="n">is_anonymous</span><span class="p">:</span>
</span><span id="__span-0-229"><a id="__codelineno-0-229" name="__codelineno-0-229"></a> <span class="k">return</span> <span class="kc">False</span>
</span><span id="__span-0-230"><a id="__codelineno-0-230" name="__codelineno-0-230"></a> <span class="k">return</span> <span class="n">user</span><span class="o">.</span><span class="n">is_board_member</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.Club.can_be_edited_by" class="doc doc-heading">
<code class="highlight language-python"><span class="n">can_be_edited_by</span><span class="p">(</span><span class="n">user</span><span class="p">)</span></code>
<a href="#counter.models.Club.can_be_edited_by" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Method to see if that object can be edited by the given user.</p>
<details class="quote">
<summary>Source code in <code>club/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-235">235</a></span>
<span class="normal"><a href="#__codelineno-0-236">236</a></span>
<span class="normal"><a href="#__codelineno-0-237">237</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-235"><a id="__codelineno-0-235" name="__codelineno-0-235"></a><span class="k">def</span> <span class="nf">can_be_edited_by</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">user</span><span class="p">):</span>
</span><span id="__span-0-236"><a id="__codelineno-0-236" name="__codelineno-0-236"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Method to see if that object can be edited by the given user.&quot;&quot;&quot;</span>
</span><span id="__span-0-237"><a id="__codelineno-0-237" name="__codelineno-0-237"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">has_rights_in_club</span><span class="p">(</span><span class="n">user</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.Club.can_be_viewed_by" class="doc doc-heading">
<code class="highlight language-python"><span class="n">can_be_viewed_by</span><span class="p">(</span><span class="n">user</span><span class="p">)</span></code>
<a href="#counter.models.Club.can_be_viewed_by" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Method to see if that object can be seen by the given user.</p>
<details class="quote">
<summary>Source code in <code>club/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-239">239</a></span>
<span class="normal"><a href="#__codelineno-0-240">240</a></span>
<span class="normal"><a href="#__codelineno-0-241">241</a></span>
<span class="normal"><a href="#__codelineno-0-242">242</a></span>
<span class="normal"><a href="#__codelineno-0-243">243</a></span>
<span class="normal"><a href="#__codelineno-0-244">244</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-239"><a id="__codelineno-0-239" name="__codelineno-0-239"></a><span class="k">def</span> <span class="nf">can_be_viewed_by</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">user</span><span class="p">):</span>
</span><span id="__span-0-240"><a id="__codelineno-0-240" name="__codelineno-0-240"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Method to see if that object can be seen by the given user.&quot;&quot;&quot;</span>
</span><span id="__span-0-241"><a id="__codelineno-0-241" name="__codelineno-0-241"></a> <span class="n">sub</span> <span class="o">=</span> <span class="n">User</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">pk</span><span class="o">=</span><span class="n">user</span><span class="o">.</span><span class="n">pk</span><span class="p">)</span><span class="o">.</span><span class="n">first</span><span class="p">()</span>
</span><span id="__span-0-242"><a id="__codelineno-0-242" name="__codelineno-0-242"></a> <span class="k">if</span> <span class="n">sub</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-243"><a id="__codelineno-0-243" name="__codelineno-0-243"></a> <span class="k">return</span> <span class="kc">False</span>
</span><span id="__span-0-244"><a id="__codelineno-0-244" name="__codelineno-0-244"></a> <span class="k">return</span> <span class="n">sub</span><span class="o">.</span><span class="n">was_subscribed</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.Club.get_membership_for" class="doc doc-heading">
<code class="highlight language-python"><span class="n">get_membership_for</span><span class="p">(</span><span class="n">user</span><span class="p">)</span></code>
<a href="#counter.models.Club.get_membership_for" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Return the current membership the given user.</p>
<details class="note" open>
<summary>Note</summary>
<p>The result is cached.</p>
</details>
<details class="quote">
<summary>Source code in <code>club/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-246">246</a></span>
<span class="normal"><a href="#__codelineno-0-247">247</a></span>
<span class="normal"><a href="#__codelineno-0-248">248</a></span>
<span class="normal"><a href="#__codelineno-0-249">249</a></span>
<span class="normal"><a href="#__codelineno-0-250">250</a></span>
<span class="normal"><a href="#__codelineno-0-251">251</a></span>
<span class="normal"><a href="#__codelineno-0-252">252</a></span>
<span class="normal"><a href="#__codelineno-0-253">253</a></span>
<span class="normal"><a href="#__codelineno-0-254">254</a></span>
<span class="normal"><a href="#__codelineno-0-255">255</a></span>
<span class="normal"><a href="#__codelineno-0-256">256</a></span>
<span class="normal"><a href="#__codelineno-0-257">257</a></span>
<span class="normal"><a href="#__codelineno-0-258">258</a></span>
<span class="normal"><a href="#__codelineno-0-259">259</a></span>
<span class="normal"><a href="#__codelineno-0-260">260</a></span>
<span class="normal"><a href="#__codelineno-0-261">261</a></span>
<span class="normal"><a href="#__codelineno-0-262">262</a></span>
<span class="normal"><a href="#__codelineno-0-263">263</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-246"><a id="__codelineno-0-246" name="__codelineno-0-246"></a><span class="k">def</span> <span class="nf">get_membership_for</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">user</span><span class="p">:</span> <span class="n">User</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">Membership</span> <span class="o">|</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-247"><a id="__codelineno-0-247" name="__codelineno-0-247"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Return the current membership the given user.</span>
</span><span id="__span-0-248"><a id="__codelineno-0-248" name="__codelineno-0-248"></a>
</span><span id="__span-0-249"><a id="__codelineno-0-249" name="__codelineno-0-249"></a><span class="sd"> Note:</span>
</span><span id="__span-0-250"><a id="__codelineno-0-250" name="__codelineno-0-250"></a><span class="sd"> The result is cached.</span>
</span><span id="__span-0-251"><a id="__codelineno-0-251" name="__codelineno-0-251"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-252"><a id="__codelineno-0-252" name="__codelineno-0-252"></a> <span class="k">if</span> <span class="n">user</span><span class="o">.</span><span class="n">is_anonymous</span><span class="p">:</span>
</span><span id="__span-0-253"><a id="__codelineno-0-253" name="__codelineno-0-253"></a> <span class="k">return</span> <span class="kc">None</span>
</span><span id="__span-0-254"><a id="__codelineno-0-254" name="__codelineno-0-254"></a> <span class="n">membership</span> <span class="o">=</span> <span class="n">cache</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;membership_</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">id</span><span class="si">}</span><span class="s2">_</span><span class="si">{</span><span class="n">user</span><span class="o">.</span><span class="n">id</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">)</span>
</span><span id="__span-0-255"><a id="__codelineno-0-255" name="__codelineno-0-255"></a> <span class="k">if</span> <span class="n">membership</span> <span class="o">==</span> <span class="s2">&quot;not_member&quot;</span><span class="p">:</span>
</span><span id="__span-0-256"><a id="__codelineno-0-256" name="__codelineno-0-256"></a> <span class="k">return</span> <span class="kc">None</span>
</span><span id="__span-0-257"><a id="__codelineno-0-257" name="__codelineno-0-257"></a> <span class="k">if</span> <span class="n">membership</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-258"><a id="__codelineno-0-258" name="__codelineno-0-258"></a> <span class="n">membership</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">members</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">user</span><span class="o">=</span><span class="n">user</span><span class="p">,</span> <span class="n">end_date</span><span class="o">=</span><span class="kc">None</span><span class="p">)</span><span class="o">.</span><span class="n">first</span><span class="p">()</span>
</span><span id="__span-0-259"><a id="__codelineno-0-259" name="__codelineno-0-259"></a> <span class="k">if</span> <span class="n">membership</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-260"><a id="__codelineno-0-260" name="__codelineno-0-260"></a> <span class="n">cache</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;membership_</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">id</span><span class="si">}</span><span class="s2">_</span><span class="si">{</span><span class="n">user</span><span class="o">.</span><span class="n">id</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span> <span class="s2">&quot;not_member&quot;</span><span class="p">)</span>
</span><span id="__span-0-261"><a id="__codelineno-0-261" name="__codelineno-0-261"></a> <span class="k">else</span><span class="p">:</span>
</span><span id="__span-0-262"><a id="__codelineno-0-262" name="__codelineno-0-262"></a> <span class="n">cache</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;membership_</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">id</span><span class="si">}</span><span class="s2">_</span><span class="si">{</span><span class="n">user</span><span class="o">.</span><span class="n">id</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span> <span class="n">membership</span><span class="p">)</span>
</span><span id="__span-0-263"><a id="__codelineno-0-263" name="__codelineno-0-263"></a> <span class="k">return</span> <span class="n">membership</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.ResizedImageField" class="doc doc-heading">
<code class="highlight language-python"><span class="n">ResizedImageField</span><span class="p">(</span><span class="n">width</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">height</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">force_format</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span></code>
<a href="#counter.models.ResizedImageField" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.ImageField">ImageField</span></code></p>
<p>A field that automatically resizes images to a given size.</p>
<p>This field is useful for profile pictures or product icons, for example.</p>
<p>The final size of the image is determined by the width and height parameters :</p>
<ul>
<li>If both are given, the image will be resized
to fit in a rectangle of width x height</li>
<li>If only one is given, the other will be calculated to keep the same ratio</li>
</ul>
<p>If the force_format parameter is given, the image will be converted to this format.</p>
<p><span class="doc-section-title">Examples:</span></p>
<p>To resize an image with a height of 100px, without changing the ratio,
and a format of WEBP :</p>
<div class="language-python highlight"><pre><span></span><code><span id="__span-0-1"><a id="__codelineno-0-1" name="__codelineno-0-1" href="#__codelineno-0-1"></a><span class="k">class</span> <span class="nc">Product</span><span class="p">(</span><span class="n">models</span><span class="o">.</span><span class="n">Model</span><span class="p">):</span>
</span><span id="__span-0-2"><a id="__codelineno-0-2" name="__codelineno-0-2" href="#__codelineno-0-2"></a> <span class="n">icon</span> <span class="o">=</span> <span class="n">ResizedImageField</span><span class="p">(</span><span class="n">height</span><span class="o">=</span><span class="mi">100</span><span class="p">,</span> <span class="n">force_format</span><span class="o">=</span><span class="s2">&quot;WEBP&quot;</span><span class="p">)</span>
</span></code></pre></div>
<p>To explicitly resize an image to 100x100px (but possibly change the ratio) :</p>
<div class="language-python highlight"><pre><span></span><code><span id="__span-1-1"><a id="__codelineno-1-1" name="__codelineno-1-1" href="#__codelineno-1-1"></a><span class="k">class</span> <span class="nc">Product</span><span class="p">(</span><span class="n">models</span><span class="o">.</span><span class="n">Model</span><span class="p">):</span>
</span><span id="__span-1-2"><a id="__codelineno-1-2" name="__codelineno-1-2" href="#__codelineno-1-2"></a> <span class="n">icon</span> <span class="o">=</span> <span class="n">ResizedImageField</span><span class="p">(</span><span class="n">width</span><span class="o">=</span><span class="mi">100</span><span class="p">,</span> <span class="n">height</span><span class="o">=</span><span class="mi">100</span><span class="p">)</span>
</span></code></pre></div>
<p><span class="doc-section-title">Raises:</span></p>
<table>
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr class="doc-section-item">
<td>
<code><span title="django.core.exceptions.FieldError">FieldError</span></code>
</td>
<td>
<div class="doc-md-description">
<p>If neither width nor height is given</p>
</div>
</td>
</tr>
</tbody>
</table>
<p><span class="doc-section-title">Parameters:</span></p>
<table>
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Description</th>
<th>Default</th>
</tr>
</thead>
<tbody>
<tr class="doc-section-item">
<td>
<code>width</code>
</td>
<td>
<code>int | None</code>
</td>
<td>
<div class="doc-md-description">
<p>If given, the width of the resized image</p>
</div>
</td>
<td>
<code>None</code>
</td>
</tr>
<tr class="doc-section-item">
<td>
<code>height</code>
</td>
<td>
<code>int | None</code>
</td>
<td>
<div class="doc-md-description">
<p>If given, the height of the resized image</p>
</div>
</td>
<td>
<code>None</code>
</td>
</tr>
<tr class="doc-section-item">
<td>
<code>force_format</code>
</td>
<td>
<code>str | None</code>
</td>
<td>
<div class="doc-md-description">
<p>If given, the image will be converted to this format</p>
</div>
</td>
<td>
<code>None</code>
</td>
</tr>
</tbody>
</table>
<details class="quote">
<summary>Source code in <code>core/fields.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-101">101</a></span>
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<span class="normal"><a href="#__codelineno-0-104">104</a></span>
<span class="normal"><a href="#__codelineno-0-105">105</a></span>
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<span class="normal"><a href="#__codelineno-0-107">107</a></span>
<span class="normal"><a href="#__codelineno-0-108">108</a></span>
<span class="normal"><a href="#__codelineno-0-109">109</a></span>
<span class="normal"><a href="#__codelineno-0-110">110</a></span>
<span class="normal"><a href="#__codelineno-0-111">111</a></span>
<span class="normal"><a href="#__codelineno-0-112">112</a></span>
<span class="normal"><a href="#__codelineno-0-113">113</a></span>
<span class="normal"><a href="#__codelineno-0-114">114</a></span>
<span class="normal"><a href="#__codelineno-0-115">115</a></span>
<span class="normal"><a href="#__codelineno-0-116">116</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-101"><a id="__codelineno-0-101" name="__codelineno-0-101"></a><span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span>
</span><span id="__span-0-102"><a id="__codelineno-0-102" name="__codelineno-0-102"></a> <span class="bp">self</span><span class="p">,</span>
</span><span id="__span-0-103"><a id="__codelineno-0-103" name="__codelineno-0-103"></a> <span class="n">width</span><span class="p">:</span> <span class="nb">int</span> <span class="o">|</span> <span class="kc">None</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span>
</span><span id="__span-0-104"><a id="__codelineno-0-104" name="__codelineno-0-104"></a> <span class="n">height</span><span class="p">:</span> <span class="nb">int</span> <span class="o">|</span> <span class="kc">None</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span>
</span><span id="__span-0-105"><a id="__codelineno-0-105" name="__codelineno-0-105"></a> <span class="n">force_format</span><span class="p">:</span> <span class="nb">str</span> <span class="o">|</span> <span class="kc">None</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span>
</span><span id="__span-0-106"><a id="__codelineno-0-106" name="__codelineno-0-106"></a> <span class="o">**</span><span class="n">kwargs</span><span class="p">,</span>
</span><span id="__span-0-107"><a id="__codelineno-0-107" name="__codelineno-0-107"></a><span class="p">):</span>
</span><span id="__span-0-108"><a id="__codelineno-0-108" name="__codelineno-0-108"></a> <span class="k">if</span> <span class="n">width</span> <span class="ow">is</span> <span class="kc">None</span> <span class="ow">and</span> <span class="n">height</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-109"><a id="__codelineno-0-109" name="__codelineno-0-109"></a> <span class="k">raise</span> <span class="n">FieldError</span><span class="p">(</span>
</span><span id="__span-0-110"><a id="__codelineno-0-110" name="__codelineno-0-110"></a> <span class="sa">f</span><span class="s2">&quot;</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="vm">__class__</span><span class="o">.</span><span class="vm">__name__</span><span class="si">}</span><span class="s2"> requires &quot;</span>
</span><span id="__span-0-111"><a id="__codelineno-0-111" name="__codelineno-0-111"></a> <span class="s2">&quot;width, height or both, but got neither&quot;</span>
</span><span id="__span-0-112"><a id="__codelineno-0-112" name="__codelineno-0-112"></a> <span class="p">)</span>
</span><span id="__span-0-113"><a id="__codelineno-0-113" name="__codelineno-0-113"></a> <span class="bp">self</span><span class="o">.</span><span class="n">width</span> <span class="o">=</span> <span class="n">width</span>
</span><span id="__span-0-114"><a id="__codelineno-0-114" name="__codelineno-0-114"></a> <span class="bp">self</span><span class="o">.</span><span class="n">height</span> <span class="o">=</span> <span class="n">height</span>
</span><span id="__span-0-115"><a id="__codelineno-0-115" name="__codelineno-0-115"></a> <span class="bp">self</span><span class="o">.</span><span class="n">force_format</span> <span class="o">=</span> <span class="n">force_format</span>
</span><span id="__span-0-116"><a id="__codelineno-0-116" name="__codelineno-0-116"></a> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
<div class="doc doc-children">
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.Group" class="doc doc-heading">
<code>Group</code>
<a href="#counter.models.Group" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.contrib.auth.models.Group">Group</span></code></p>
<p>Implement both RealGroups and Meta groups.</p>
<p>Groups are sorted by their is_meta property</p>
<div class="doc doc-children">
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.Notification" class="doc doc-heading">
<code>Notification</code>
<a href="#counter.models.Notification" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.Model">Model</span></code></p>
<div class="doc doc-children">
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.User" class="doc doc-heading">
<code>User</code>
<a href="#counter.models.User" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.contrib.auth.models.AbstractUser">AbstractUser</span></code></p>
<p>Defines the base user class, useable in every app.</p>
<p>This is almost the same as the auth module AbstractUser since it inherits from it,
but some fields are required, and the username is generated automatically with the
name of the user (see generate_username()).</p>
<p>Added field: nick_name, date_of_birth
Required fields: email, first_name, last_name, date_of_birth</p>
<div class="doc doc-children">
<div class="doc doc-object doc-attribute">
<h3 id="counter.models.User.cached_groups" class="doc doc-heading">
<code class="highlight language-python"><span class="n">cached_groups</span><span class="p">:</span> <span class="nb">list</span><span class="p">[</span><span class="n">Group</span><span class="p">]</span></code>
<span class="doc doc-labels">
<small class="doc doc-label doc-label-property"><code>property</code></small>
</span>
<a href="#counter.models.User.cached_groups" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Get the list of groups this user is in.</p>
<p>The result is cached for the default duration (should be 5 minutes)</p>
<p>Returns: A list of all the groups this user is in.</p>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.User.is_in_group" class="doc doc-heading">
<code class="highlight language-python"><span class="n">is_in_group</span><span class="p">(</span><span class="o">*</span><span class="p">,</span> <span class="n">pk</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">name</span><span class="o">=</span><span class="kc">None</span><span class="p">)</span></code>
<a href="#counter.models.User.is_in_group" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Check if this user is in the given group.
Either a group id or a group name must be provided.
If both are passed, only the id will be considered.</p>
<p>The group will be fetched using the given parameter.
If no group is found, return False.
If a group is found, check if this user is in the latter.</p>
<p><span class="doc-section-title">Returns:</span></p>
<table>
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr class="doc-section-item">
<td>
<code>bool</code>
</td>
<td>
<div class="doc-md-description">
<p>True if the user is the group, else False</p>
</div>
</td>
</tr>
</tbody>
</table>
<details class="quote">
<summary>Source code in <code>core/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-413">413</a></span>
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<span class="normal"><a href="#__codelineno-0-437">437</a></span>
<span class="normal"><a href="#__codelineno-0-438">438</a></span>
<span class="normal"><a href="#__codelineno-0-439">439</a></span>
<span class="normal"><a href="#__codelineno-0-440">440</a></span>
<span class="normal"><a href="#__codelineno-0-441">441</a></span>
<span class="normal"><a href="#__codelineno-0-442">442</a></span>
<span class="normal"><a href="#__codelineno-0-443">443</a></span>
<span class="normal"><a href="#__codelineno-0-444">444</a></span>
<span class="normal"><a href="#__codelineno-0-445">445</a></span>
<span class="normal"><a href="#__codelineno-0-446">446</a></span>
<span class="normal"><a href="#__codelineno-0-447">447</a></span>
<span class="normal"><a href="#__codelineno-0-448">448</a></span>
<span class="normal"><a href="#__codelineno-0-449">449</a></span>
<span class="normal"><a href="#__codelineno-0-450">450</a></span>
<span class="normal"><a href="#__codelineno-0-451">451</a></span>
<span class="normal"><a href="#__codelineno-0-452">452</a></span>
<span class="normal"><a href="#__codelineno-0-453">453</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-413"><a id="__codelineno-0-413" name="__codelineno-0-413"></a><span class="k">def</span> <span class="nf">is_in_group</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">*</span><span class="p">,</span> <span class="n">pk</span><span class="p">:</span> <span class="nb">int</span> <span class="o">|</span> <span class="kc">None</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> <span class="n">name</span><span class="p">:</span> <span class="nb">str</span> <span class="o">|</span> <span class="kc">None</span> <span class="o">=</span> <span class="kc">None</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">bool</span><span class="p">:</span>
</span><span id="__span-0-414"><a id="__codelineno-0-414" name="__codelineno-0-414"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Check if this user is in the given group.</span>
</span><span id="__span-0-415"><a id="__codelineno-0-415" name="__codelineno-0-415"></a><span class="sd"> Either a group id or a group name must be provided.</span>
</span><span id="__span-0-416"><a id="__codelineno-0-416" name="__codelineno-0-416"></a><span class="sd"> If both are passed, only the id will be considered.</span>
</span><span id="__span-0-417"><a id="__codelineno-0-417" name="__codelineno-0-417"></a>
</span><span id="__span-0-418"><a id="__codelineno-0-418" name="__codelineno-0-418"></a><span class="sd"> The group will be fetched using the given parameter.</span>
</span><span id="__span-0-419"><a id="__codelineno-0-419" name="__codelineno-0-419"></a><span class="sd"> If no group is found, return False.</span>
</span><span id="__span-0-420"><a id="__codelineno-0-420" name="__codelineno-0-420"></a><span class="sd"> If a group is found, check if this user is in the latter.</span>
</span><span id="__span-0-421"><a id="__codelineno-0-421" name="__codelineno-0-421"></a>
</span><span id="__span-0-422"><a id="__codelineno-0-422" name="__codelineno-0-422"></a><span class="sd"> Returns:</span>
</span><span id="__span-0-423"><a id="__codelineno-0-423" name="__codelineno-0-423"></a><span class="sd"> True if the user is the group, else False</span>
</span><span id="__span-0-424"><a id="__codelineno-0-424" name="__codelineno-0-424"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-425"><a id="__codelineno-0-425" name="__codelineno-0-425"></a> <span class="k">if</span> <span class="n">pk</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-426"><a id="__codelineno-0-426" name="__codelineno-0-426"></a> <span class="n">group</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Group</span><span class="p">]</span> <span class="o">=</span> <span class="n">get_group</span><span class="p">(</span><span class="n">pk</span><span class="o">=</span><span class="n">pk</span><span class="p">)</span>
</span><span id="__span-0-427"><a id="__codelineno-0-427" name="__codelineno-0-427"></a> <span class="k">elif</span> <span class="n">name</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-428"><a id="__codelineno-0-428" name="__codelineno-0-428"></a> <span class="n">group</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">Group</span><span class="p">]</span> <span class="o">=</span> <span class="n">get_group</span><span class="p">(</span><span class="n">name</span><span class="o">=</span><span class="n">name</span><span class="p">)</span>
</span><span id="__span-0-429"><a id="__codelineno-0-429" name="__codelineno-0-429"></a> <span class="k">else</span><span class="p">:</span>
</span><span id="__span-0-430"><a id="__codelineno-0-430" name="__codelineno-0-430"></a> <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s2">&quot;You must either provide the id or the name of the group&quot;</span><span class="p">)</span>
</span><span id="__span-0-431"><a id="__codelineno-0-431" name="__codelineno-0-431"></a> <span class="k">if</span> <span class="n">group</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-432"><a id="__codelineno-0-432" name="__codelineno-0-432"></a> <span class="k">return</span> <span class="kc">False</span>
</span><span id="__span-0-433"><a id="__codelineno-0-433" name="__codelineno-0-433"></a> <span class="k">if</span> <span class="n">group</span><span class="o">.</span><span class="n">id</span> <span class="o">==</span> <span class="n">settings</span><span class="o">.</span><span class="n">SITH_GROUP_PUBLIC_ID</span><span class="p">:</span>
</span><span id="__span-0-434"><a id="__codelineno-0-434" name="__codelineno-0-434"></a> <span class="k">return</span> <span class="kc">True</span>
</span><span id="__span-0-435"><a id="__codelineno-0-435" name="__codelineno-0-435"></a> <span class="k">if</span> <span class="n">group</span><span class="o">.</span><span class="n">id</span> <span class="o">==</span> <span class="n">settings</span><span class="o">.</span><span class="n">SITH_GROUP_SUBSCRIBERS_ID</span><span class="p">:</span>
</span><span id="__span-0-436"><a id="__codelineno-0-436" name="__codelineno-0-436"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_subscribed</span>
</span><span id="__span-0-437"><a id="__codelineno-0-437" name="__codelineno-0-437"></a> <span class="k">if</span> <span class="n">group</span><span class="o">.</span><span class="n">id</span> <span class="o">==</span> <span class="n">settings</span><span class="o">.</span><span class="n">SITH_GROUP_OLD_SUBSCRIBERS_ID</span><span class="p">:</span>
</span><span id="__span-0-438"><a id="__codelineno-0-438" name="__codelineno-0-438"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">was_subscribed</span>
</span><span id="__span-0-439"><a id="__codelineno-0-439" name="__codelineno-0-439"></a> <span class="k">if</span> <span class="n">group</span><span class="o">.</span><span class="n">id</span> <span class="o">==</span> <span class="n">settings</span><span class="o">.</span><span class="n">SITH_GROUP_ROOT_ID</span><span class="p">:</span>
</span><span id="__span-0-440"><a id="__codelineno-0-440" name="__codelineno-0-440"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_root</span>
</span><span id="__span-0-441"><a id="__codelineno-0-441" name="__codelineno-0-441"></a> <span class="k">if</span> <span class="n">group</span><span class="o">.</span><span class="n">is_meta</span><span class="p">:</span>
</span><span id="__span-0-442"><a id="__codelineno-0-442" name="__codelineno-0-442"></a> <span class="c1"># check if this group is associated with a club</span>
</span><span id="__span-0-443"><a id="__codelineno-0-443" name="__codelineno-0-443"></a> <span class="n">group</span><span class="o">.</span><span class="vm">__class__</span> <span class="o">=</span> <span class="n">MetaGroup</span>
</span><span id="__span-0-444"><a id="__codelineno-0-444" name="__codelineno-0-444"></a> <span class="n">club</span> <span class="o">=</span> <span class="n">group</span><span class="o">.</span><span class="n">associated_club</span>
</span><span id="__span-0-445"><a id="__codelineno-0-445" name="__codelineno-0-445"></a> <span class="k">if</span> <span class="n">club</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-446"><a id="__codelineno-0-446" name="__codelineno-0-446"></a> <span class="k">return</span> <span class="kc">False</span>
</span><span id="__span-0-447"><a id="__codelineno-0-447" name="__codelineno-0-447"></a> <span class="n">membership</span> <span class="o">=</span> <span class="n">club</span><span class="o">.</span><span class="n">get_membership_for</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
</span><span id="__span-0-448"><a id="__codelineno-0-448" name="__codelineno-0-448"></a> <span class="k">if</span> <span class="n">membership</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-449"><a id="__codelineno-0-449" name="__codelineno-0-449"></a> <span class="k">return</span> <span class="kc">False</span>
</span><span id="__span-0-450"><a id="__codelineno-0-450" name="__codelineno-0-450"></a> <span class="k">if</span> <span class="n">group</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="n">settings</span><span class="o">.</span><span class="n">SITH_MEMBER_SUFFIX</span><span class="p">):</span>
</span><span id="__span-0-451"><a id="__codelineno-0-451" name="__codelineno-0-451"></a> <span class="k">return</span> <span class="kc">True</span>
</span><span id="__span-0-452"><a id="__codelineno-0-452" name="__codelineno-0-452"></a> <span class="k">return</span> <span class="n">membership</span><span class="o">.</span><span class="n">role</span> <span class="o">&gt;</span> <span class="n">settings</span><span class="o">.</span><span class="n">SITH_MAXIMUM_FREE_ROLE</span>
</span><span id="__span-0-453"><a id="__codelineno-0-453" name="__codelineno-0-453"></a> <span class="k">return</span> <span class="n">group</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">cached_groups</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.User.age" class="doc doc-heading">
<code class="highlight language-python"><span class="n">age</span><span class="p">()</span></code>
<a href="#counter.models.User.age" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Return the age this user has the day the method is called.
If the user has not filled his age, return 0.</p>
<details class="quote">
<summary>Source code in <code>core/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-524">524</a></span>
<span class="normal"><a href="#__codelineno-0-525">525</a></span>
<span class="normal"><a href="#__codelineno-0-526">526</a></span>
<span class="normal"><a href="#__codelineno-0-527">527</a></span>
<span class="normal"><a href="#__codelineno-0-528">528</a></span>
<span class="normal"><a href="#__codelineno-0-529">529</a></span>
<span class="normal"><a href="#__codelineno-0-530">530</a></span>
<span class="normal"><a href="#__codelineno-0-531">531</a></span>
<span class="normal"><a href="#__codelineno-0-532">532</a></span>
<span class="normal"><a href="#__codelineno-0-533">533</a></span>
<span class="normal"><a href="#__codelineno-0-534">534</a></span>
<span class="normal"><a href="#__codelineno-0-535">535</a></span>
<span class="normal"><a href="#__codelineno-0-536">536</a></span>
<span class="normal"><a href="#__codelineno-0-537">537</a></span>
<span class="normal"><a href="#__codelineno-0-538">538</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-524"><a id="__codelineno-0-524" name="__codelineno-0-524"></a><span class="nd">@cached_property</span>
</span><span id="__span-0-525"><a id="__codelineno-0-525" name="__codelineno-0-525"></a><span class="k">def</span> <span class="nf">age</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">int</span><span class="p">:</span>
</span><span id="__span-0-526"><a id="__codelineno-0-526" name="__codelineno-0-526"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Return the age this user has the day the method is called.</span>
</span><span id="__span-0-527"><a id="__codelineno-0-527" name="__codelineno-0-527"></a><span class="sd"> If the user has not filled his age, return 0.</span>
</span><span id="__span-0-528"><a id="__codelineno-0-528" name="__codelineno-0-528"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-529"><a id="__codelineno-0-529" name="__codelineno-0-529"></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">date_of_birth</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-530"><a id="__codelineno-0-530" name="__codelineno-0-530"></a> <span class="k">return</span> <span class="mi">0</span>
</span><span id="__span-0-531"><a id="__codelineno-0-531" name="__codelineno-0-531"></a> <span class="n">today</span> <span class="o">=</span> <span class="n">timezone</span><span class="o">.</span><span class="n">now</span><span class="p">()</span>
</span><span id="__span-0-532"><a id="__codelineno-0-532" name="__codelineno-0-532"></a> <span class="n">age</span> <span class="o">=</span> <span class="n">today</span><span class="o">.</span><span class="n">year</span> <span class="o">-</span> <span class="bp">self</span><span class="o">.</span><span class="n">date_of_birth</span><span class="o">.</span><span class="n">year</span>
</span><span id="__span-0-533"><a id="__codelineno-0-533" name="__codelineno-0-533"></a> <span class="c1"># remove a year if this year&#39;s birthday is yet to come</span>
</span><span id="__span-0-534"><a id="__codelineno-0-534" name="__codelineno-0-534"></a> <span class="n">age</span> <span class="o">-=</span> <span class="p">(</span><span class="n">today</span><span class="o">.</span><span class="n">month</span><span class="p">,</span> <span class="n">today</span><span class="o">.</span><span class="n">day</span><span class="p">)</span> <span class="o">&lt;</span> <span class="p">(</span>
</span><span id="__span-0-535"><a id="__codelineno-0-535" name="__codelineno-0-535"></a> <span class="bp">self</span><span class="o">.</span><span class="n">date_of_birth</span><span class="o">.</span><span class="n">month</span><span class="p">,</span>
</span><span id="__span-0-536"><a id="__codelineno-0-536" name="__codelineno-0-536"></a> <span class="bp">self</span><span class="o">.</span><span class="n">date_of_birth</span><span class="o">.</span><span class="n">day</span><span class="p">,</span>
</span><span id="__span-0-537"><a id="__codelineno-0-537" name="__codelineno-0-537"></a> <span class="p">)</span>
</span><span id="__span-0-538"><a id="__codelineno-0-538" name="__codelineno-0-538"></a> <span class="k">return</span> <span class="n">age</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.User.get_short_name" class="doc doc-heading">
<code class="highlight language-python"><span class="n">get_short_name</span><span class="p">()</span></code>
<a href="#counter.models.User.get_short_name" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Returns the short name for the user.</p>
<details class="quote">
<summary>Source code in <code>core/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-566">566</a></span>
<span class="normal"><a href="#__codelineno-0-567">567</a></span>
<span class="normal"><a href="#__codelineno-0-568">568</a></span>
<span class="normal"><a href="#__codelineno-0-569">569</a></span>
<span class="normal"><a href="#__codelineno-0-570">570</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-566"><a id="__codelineno-0-566" name="__codelineno-0-566"></a><span class="k">def</span> <span class="nf">get_short_name</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
</span><span id="__span-0-567"><a id="__codelineno-0-567" name="__codelineno-0-567"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Returns the short name for the user.&quot;&quot;&quot;</span>
</span><span id="__span-0-568"><a id="__codelineno-0-568" name="__codelineno-0-568"></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">nick_name</span><span class="p">:</span>
</span><span id="__span-0-569"><a id="__codelineno-0-569" name="__codelineno-0-569"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">nick_name</span>
</span><span id="__span-0-570"><a id="__codelineno-0-570" name="__codelineno-0-570"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">first_name</span> <span class="o">+</span> <span class="s2">&quot; &quot;</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">last_name</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.User.get_display_name" class="doc doc-heading">
<code class="highlight language-python"><span class="n">get_display_name</span><span class="p">()</span></code>
<a href="#counter.models.User.get_display_name" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Returns the display name of the user.</p>
<p>A nickname if possible, otherwise, the full name.</p>
<details class="quote">
<summary>Source code in <code>core/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-572">572</a></span>
<span class="normal"><a href="#__codelineno-0-573">573</a></span>
<span class="normal"><a href="#__codelineno-0-574">574</a></span>
<span class="normal"><a href="#__codelineno-0-575">575</a></span>
<span class="normal"><a href="#__codelineno-0-576">576</a></span>
<span class="normal"><a href="#__codelineno-0-577">577</a></span>
<span class="normal"><a href="#__codelineno-0-578">578</a></span>
<span class="normal"><a href="#__codelineno-0-579">579</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-572"><a id="__codelineno-0-572" name="__codelineno-0-572"></a><span class="k">def</span> <span class="nf">get_display_name</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="__span-0-573"><a id="__codelineno-0-573" name="__codelineno-0-573"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Returns the display name of the user.</span>
</span><span id="__span-0-574"><a id="__codelineno-0-574" name="__codelineno-0-574"></a>
</span><span id="__span-0-575"><a id="__codelineno-0-575" name="__codelineno-0-575"></a><span class="sd"> A nickname if possible, otherwise, the full name.</span>
</span><span id="__span-0-576"><a id="__codelineno-0-576" name="__codelineno-0-576"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-577"><a id="__codelineno-0-577" name="__codelineno-0-577"></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">nick_name</span><span class="p">:</span>
</span><span id="__span-0-578"><a id="__codelineno-0-578" name="__codelineno-0-578"></a> <span class="k">return</span> <span class="s2">&quot;</span><span class="si">%s</span><span class="s2"> (</span><span class="si">%s</span><span class="s2">)&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">get_full_name</span><span class="p">(),</span> <span class="bp">self</span><span class="o">.</span><span class="n">nick_name</span><span class="p">)</span>
</span><span id="__span-0-579"><a id="__codelineno-0-579" name="__codelineno-0-579"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_full_name</span><span class="p">()</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.User.get_age" class="doc doc-heading">
<code class="highlight language-python"><span class="n">get_age</span><span class="p">()</span></code>
<a href="#counter.models.User.get_age" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Returns the age.</p>
<details class="quote">
<summary>Source code in <code>core/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-581">581</a></span>
<span class="normal"><a href="#__codelineno-0-582">582</a></span>
<span class="normal"><a href="#__codelineno-0-583">583</a></span>
<span class="normal"><a href="#__codelineno-0-584">584</a></span>
<span class="normal"><a href="#__codelineno-0-585">585</a></span>
<span class="normal"><a href="#__codelineno-0-586">586</a></span>
<span class="normal"><a href="#__codelineno-0-587">587</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-581"><a id="__codelineno-0-581" name="__codelineno-0-581"></a><span class="k">def</span> <span class="nf">get_age</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
</span><span id="__span-0-582"><a id="__codelineno-0-582" name="__codelineno-0-582"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Returns the age.&quot;&quot;&quot;</span>
</span><span id="__span-0-583"><a id="__codelineno-0-583" name="__codelineno-0-583"></a> <span class="n">today</span> <span class="o">=</span> <span class="n">timezone</span><span class="o">.</span><span class="n">now</span><span class="p">()</span>
</span><span id="__span-0-584"><a id="__codelineno-0-584" name="__codelineno-0-584"></a> <span class="n">born</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">date_of_birth</span>
</span><span id="__span-0-585"><a id="__codelineno-0-585" name="__codelineno-0-585"></a> <span class="k">return</span> <span class="p">(</span>
</span><span id="__span-0-586"><a id="__codelineno-0-586" name="__codelineno-0-586"></a> <span class="n">today</span><span class="o">.</span><span class="n">year</span> <span class="o">-</span> <span class="n">born</span><span class="o">.</span><span class="n">year</span> <span class="o">-</span> <span class="p">((</span><span class="n">today</span><span class="o">.</span><span class="n">month</span><span class="p">,</span> <span class="n">today</span><span class="o">.</span><span class="n">day</span><span class="p">)</span> <span class="o">&lt;</span> <span class="p">(</span><span class="n">born</span><span class="o">.</span><span class="n">month</span><span class="p">,</span> <span class="n">born</span><span class="o">.</span><span class="n">day</span><span class="p">))</span>
</span><span id="__span-0-587"><a id="__codelineno-0-587" name="__codelineno-0-587"></a> <span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.User.get_family" class="doc doc-heading">
<code class="highlight language-python"><span class="n">get_family</span><span class="p">(</span><span class="n">godfathers_depth</span><span class="o">=</span><span class="mi">4</span><span class="p">,</span> <span class="n">godchildren_depth</span><span class="o">=</span><span class="mi">4</span><span class="p">)</span></code>
<a href="#counter.models.User.get_family" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Get the family of the user, with the given depth.</p>
<p><span class="doc-section-title">Parameters:</span></p>
<table>
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Description</th>
<th>Default</th>
</tr>
</thead>
<tbody>
<tr class="doc-section-item">
<td>
<code>godfathers_depth</code>
</td>
<td>
<code><span title="pydantic.NonNegativeInt">NonNegativeInt</span></code>
</td>
<td>
<div class="doc-md-description">
<p>The number of generations of godfathers to fetch</p>
</div>
</td>
<td>
<code>4</code>
</td>
</tr>
<tr class="doc-section-item">
<td>
<code>godchildren_depth</code>
</td>
<td>
<code><span title="pydantic.NonNegativeInt">NonNegativeInt</span></code>
</td>
<td>
<div class="doc-md-description">
<p>The number of generations of godchildren to fetch</p>
</div>
</td>
<td>
<code>4</code>
</td>
</tr>
</tbody>
</table>
<p><span class="doc-section-title">Returns:</span></p>
<table>
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr class="doc-section-item">
<td>
<code>set[<span title="core.models.User.godfathers.through">through</span>]</code>
</td>
<td>
<div class="doc-md-description">
<p>A list of family relationships in this user's family</p>
</div>
</td>
</tr>
</tbody>
</table>
<details class="quote">
<summary>Source code in <code>core/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-589">589</a></span>
<span class="normal"><a href="#__codelineno-0-590">590</a></span>
<span class="normal"><a href="#__codelineno-0-591">591</a></span>
<span class="normal"><a href="#__codelineno-0-592">592</a></span>
<span class="normal"><a href="#__codelineno-0-593">593</a></span>
<span class="normal"><a href="#__codelineno-0-594">594</a></span>
<span class="normal"><a href="#__codelineno-0-595">595</a></span>
<span class="normal"><a href="#__codelineno-0-596">596</a></span>
<span class="normal"><a href="#__codelineno-0-597">597</a></span>
<span class="normal"><a href="#__codelineno-0-598">598</a></span>
<span class="normal"><a href="#__codelineno-0-599">599</a></span>
<span class="normal"><a href="#__codelineno-0-600">600</a></span>
<span class="normal"><a href="#__codelineno-0-601">601</a></span>
<span class="normal"><a href="#__codelineno-0-602">602</a></span>
<span class="normal"><a href="#__codelineno-0-603">603</a></span>
<span class="normal"><a href="#__codelineno-0-604">604</a></span>
<span class="normal"><a href="#__codelineno-0-605">605</a></span>
<span class="normal"><a href="#__codelineno-0-606">606</a></span>
<span class="normal"><a href="#__codelineno-0-607">607</a></span>
<span class="normal"><a href="#__codelineno-0-608">608</a></span>
<span class="normal"><a href="#__codelineno-0-609">609</a></span>
<span class="normal"><a href="#__codelineno-0-610">610</a></span>
<span class="normal"><a href="#__codelineno-0-611">611</a></span>
<span class="normal"><a href="#__codelineno-0-612">612</a></span>
<span class="normal"><a href="#__codelineno-0-613">613</a></span>
<span class="normal"><a href="#__codelineno-0-614">614</a></span>
<span class="normal"><a href="#__codelineno-0-615">615</a></span>
<span class="normal"><a href="#__codelineno-0-616">616</a></span>
<span class="normal"><a href="#__codelineno-0-617">617</a></span>
<span class="normal"><a href="#__codelineno-0-618">618</a></span>
<span class="normal"><a href="#__codelineno-0-619">619</a></span>
<span class="normal"><a href="#__codelineno-0-620">620</a></span>
<span class="normal"><a href="#__codelineno-0-621">621</a></span>
<span class="normal"><a href="#__codelineno-0-622">622</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-589"><a id="__codelineno-0-589" name="__codelineno-0-589"></a><span class="k">def</span> <span class="nf">get_family</span><span class="p">(</span>
</span><span id="__span-0-590"><a id="__codelineno-0-590" name="__codelineno-0-590"></a> <span class="bp">self</span><span class="p">,</span>
</span><span id="__span-0-591"><a id="__codelineno-0-591" name="__codelineno-0-591"></a> <span class="n">godfathers_depth</span><span class="p">:</span> <span class="n">NonNegativeInt</span> <span class="o">=</span> <span class="mi">4</span><span class="p">,</span>
</span><span id="__span-0-592"><a id="__codelineno-0-592" name="__codelineno-0-592"></a> <span class="n">godchildren_depth</span><span class="p">:</span> <span class="n">NonNegativeInt</span> <span class="o">=</span> <span class="mi">4</span><span class="p">,</span>
</span><span id="__span-0-593"><a id="__codelineno-0-593" name="__codelineno-0-593"></a><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">set</span><span class="p">[</span><span class="n">User</span><span class="o">.</span><span class="n">godfathers</span><span class="o">.</span><span class="n">through</span><span class="p">]:</span>
</span><span id="__span-0-594"><a id="__codelineno-0-594" name="__codelineno-0-594"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Get the family of the user, with the given depth.</span>
</span><span id="__span-0-595"><a id="__codelineno-0-595" name="__codelineno-0-595"></a>
</span><span id="__span-0-596"><a id="__codelineno-0-596" name="__codelineno-0-596"></a><span class="sd"> Args:</span>
</span><span id="__span-0-597"><a id="__codelineno-0-597" name="__codelineno-0-597"></a><span class="sd"> godfathers_depth: The number of generations of godfathers to fetch</span>
</span><span id="__span-0-598"><a id="__codelineno-0-598" name="__codelineno-0-598"></a><span class="sd"> godchildren_depth: The number of generations of godchildren to fetch</span>
</span><span id="__span-0-599"><a id="__codelineno-0-599" name="__codelineno-0-599"></a>
</span><span id="__span-0-600"><a id="__codelineno-0-600" name="__codelineno-0-600"></a><span class="sd"> Returns:</span>
</span><span id="__span-0-601"><a id="__codelineno-0-601" name="__codelineno-0-601"></a><span class="sd"> A list of family relationships in this user&#39;s family</span>
</span><span id="__span-0-602"><a id="__codelineno-0-602" name="__codelineno-0-602"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-603"><a id="__codelineno-0-603" name="__codelineno-0-603"></a> <span class="n">res</span> <span class="o">=</span> <span class="p">[]</span>
</span><span id="__span-0-604"><a id="__codelineno-0-604" name="__codelineno-0-604"></a> <span class="k">for</span> <span class="n">depth</span><span class="p">,</span> <span class="n">key</span><span class="p">,</span> <span class="n">reverse_key</span> <span class="ow">in</span> <span class="p">[</span>
</span><span id="__span-0-605"><a id="__codelineno-0-605" name="__codelineno-0-605"></a> <span class="p">(</span><span class="n">godfathers_depth</span><span class="p">,</span> <span class="s2">&quot;from_user_id&quot;</span><span class="p">,</span> <span class="s2">&quot;to_user_id&quot;</span><span class="p">),</span>
</span><span id="__span-0-606"><a id="__codelineno-0-606" name="__codelineno-0-606"></a> <span class="p">(</span><span class="n">godchildren_depth</span><span class="p">,</span> <span class="s2">&quot;to_user_id&quot;</span><span class="p">,</span> <span class="s2">&quot;from_user_id&quot;</span><span class="p">),</span>
</span><span id="__span-0-607"><a id="__codelineno-0-607" name="__codelineno-0-607"></a> <span class="p">]:</span>
</span><span id="__span-0-608"><a id="__codelineno-0-608" name="__codelineno-0-608"></a> <span class="k">if</span> <span class="n">depth</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
</span><span id="__span-0-609"><a id="__codelineno-0-609" name="__codelineno-0-609"></a> <span class="k">continue</span>
</span><span id="__span-0-610"><a id="__codelineno-0-610" name="__codelineno-0-610"></a> <span class="n">links</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">User</span><span class="o">.</span><span class="n">godfathers</span><span class="o">.</span><span class="n">through</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="o">**</span><span class="p">{</span><span class="n">key</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">id</span><span class="p">}))</span>
</span><span id="__span-0-611"><a id="__codelineno-0-611" name="__codelineno-0-611"></a> <span class="n">res</span><span class="o">.</span><span class="n">extend</span><span class="p">(</span><span class="n">links</span><span class="p">)</span>
</span><span id="__span-0-612"><a id="__codelineno-0-612" name="__codelineno-0-612"></a> <span class="k">for</span> <span class="n">_</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="n">depth</span><span class="p">):</span> <span class="c1"># noqa: F402 we don&#39;t care about gettext here</span>
</span><span id="__span-0-613"><a id="__codelineno-0-613" name="__codelineno-0-613"></a> <span class="n">ids</span> <span class="o">=</span> <span class="p">[</span><span class="nb">getattr</span><span class="p">(</span><span class="n">c</span><span class="p">,</span> <span class="n">reverse_key</span><span class="p">)</span> <span class="k">for</span> <span class="n">c</span> <span class="ow">in</span> <span class="n">links</span><span class="p">]</span>
</span><span id="__span-0-614"><a id="__codelineno-0-614" name="__codelineno-0-614"></a> <span class="n">links</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span>
</span><span id="__span-0-615"><a id="__codelineno-0-615" name="__codelineno-0-615"></a> <span class="n">User</span><span class="o">.</span><span class="n">godfathers</span><span class="o">.</span><span class="n">through</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span>
</span><span id="__span-0-616"><a id="__codelineno-0-616" name="__codelineno-0-616"></a> <span class="o">**</span><span class="p">{</span><span class="sa">f</span><span class="s2">&quot;</span><span class="si">{</span><span class="n">key</span><span class="si">}</span><span class="s2">__in&quot;</span><span class="p">:</span> <span class="n">ids</span><span class="p">}</span>
</span><span id="__span-0-617"><a id="__codelineno-0-617" name="__codelineno-0-617"></a> <span class="p">)</span><span class="o">.</span><span class="n">exclude</span><span class="p">(</span><span class="n">id__in</span><span class="o">=</span><span class="p">[</span><span class="n">r</span><span class="o">.</span><span class="n">id</span> <span class="k">for</span> <span class="n">r</span> <span class="ow">in</span> <span class="n">res</span><span class="p">])</span>
</span><span id="__span-0-618"><a id="__codelineno-0-618" name="__codelineno-0-618"></a> <span class="p">)</span>
</span><span id="__span-0-619"><a id="__codelineno-0-619" name="__codelineno-0-619"></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">links</span><span class="p">:</span>
</span><span id="__span-0-620"><a id="__codelineno-0-620" name="__codelineno-0-620"></a> <span class="k">break</span>
</span><span id="__span-0-621"><a id="__codelineno-0-621" name="__codelineno-0-621"></a> <span class="n">res</span><span class="o">.</span><span class="n">extend</span><span class="p">(</span><span class="n">links</span><span class="p">)</span>
</span><span id="__span-0-622"><a id="__codelineno-0-622" name="__codelineno-0-622"></a> <span class="k">return</span> <span class="nb">set</span><span class="p">(</span><span class="n">res</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.User.email_user" class="doc doc-heading">
<code class="highlight language-python"><span class="n">email_user</span><span class="p">(</span><span class="n">subject</span><span class="p">,</span> <span class="n">message</span><span class="p">,</span> <span class="n">from_email</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span></code>
<a href="#counter.models.User.email_user" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Sends an email to this User.</p>
<details class="quote">
<summary>Source code in <code>core/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-624">624</a></span>
<span class="normal"><a href="#__codelineno-0-625">625</a></span>
<span class="normal"><a href="#__codelineno-0-626">626</a></span>
<span class="normal"><a href="#__codelineno-0-627">627</a></span>
<span class="normal"><a href="#__codelineno-0-628">628</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-624"><a id="__codelineno-0-624" name="__codelineno-0-624"></a><span class="k">def</span> <span class="nf">email_user</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">subject</span><span class="p">,</span> <span class="n">message</span><span class="p">,</span> <span class="n">from_email</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
</span><span id="__span-0-625"><a id="__codelineno-0-625" name="__codelineno-0-625"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Sends an email to this User.&quot;&quot;&quot;</span>
</span><span id="__span-0-626"><a id="__codelineno-0-626" name="__codelineno-0-626"></a> <span class="k">if</span> <span class="n">from_email</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-627"><a id="__codelineno-0-627" name="__codelineno-0-627"></a> <span class="n">from_email</span> <span class="o">=</span> <span class="n">settings</span><span class="o">.</span><span class="n">DEFAULT_FROM_EMAIL</span>
</span><span id="__span-0-628"><a id="__codelineno-0-628" name="__codelineno-0-628"></a> <span class="n">send_mail</span><span class="p">(</span><span class="n">subject</span><span class="p">,</span> <span class="n">message</span><span class="p">,</span> <span class="n">from_email</span><span class="p">,</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">email</span><span class="p">],</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.User.generate_username" class="doc doc-heading">
<code class="highlight language-python"><span class="n">generate_username</span><span class="p">()</span></code>
<a href="#counter.models.User.generate_username" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Generates a unique username based on the first and last names.</p>
<p>For example: Guy Carlier gives gcarlier, and gcarlier1 if the first one exists.</p>
<p><span class="doc-section-title">Returns:</span></p>
<table>
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr class="doc-section-item">
<td>
<code>str</code>
</td>
<td>
<div class="doc-md-description">
<p>The generated username.</p>
</div>
</td>
</tr>
</tbody>
</table>
<details class="quote">
<summary>Source code in <code>core/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-630">630</a></span>
<span class="normal"><a href="#__codelineno-0-631">631</a></span>
<span class="normal"><a href="#__codelineno-0-632">632</a></span>
<span class="normal"><a href="#__codelineno-0-633">633</a></span>
<span class="normal"><a href="#__codelineno-0-634">634</a></span>
<span class="normal"><a href="#__codelineno-0-635">635</a></span>
<span class="normal"><a href="#__codelineno-0-636">636</a></span>
<span class="normal"><a href="#__codelineno-0-637">637</a></span>
<span class="normal"><a href="#__codelineno-0-638">638</a></span>
<span class="normal"><a href="#__codelineno-0-639">639</a></span>
<span class="normal"><a href="#__codelineno-0-640">640</a></span>
<span class="normal"><a href="#__codelineno-0-641">641</a></span>
<span class="normal"><a href="#__codelineno-0-642">642</a></span>
<span class="normal"><a href="#__codelineno-0-643">643</a></span>
<span class="normal"><a href="#__codelineno-0-644">644</a></span>
<span class="normal"><a href="#__codelineno-0-645">645</a></span>
<span class="normal"><a href="#__codelineno-0-646">646</a></span>
<span class="normal"><a href="#__codelineno-0-647">647</a></span>
<span class="normal"><a href="#__codelineno-0-648">648</a></span>
<span class="normal"><a href="#__codelineno-0-649">649</a></span>
<span class="normal"><a href="#__codelineno-0-650">650</a></span>
<span class="normal"><a href="#__codelineno-0-651">651</a></span>
<span class="normal"><a href="#__codelineno-0-652">652</a></span>
<span class="normal"><a href="#__codelineno-0-653">653</a></span>
<span class="normal"><a href="#__codelineno-0-654">654</a></span>
<span class="normal"><a href="#__codelineno-0-655">655</a></span>
<span class="normal"><a href="#__codelineno-0-656">656</a></span>
<span class="normal"><a href="#__codelineno-0-657">657</a></span>
<span class="normal"><a href="#__codelineno-0-658">658</a></span>
<span class="normal"><a href="#__codelineno-0-659">659</a></span>
<span class="normal"><a href="#__codelineno-0-660">660</a></span>
<span class="normal"><a href="#__codelineno-0-661">661</a></span>
<span class="normal"><a href="#__codelineno-0-662">662</a></span>
<span class="normal"><a href="#__codelineno-0-663">663</a></span>
<span class="normal"><a href="#__codelineno-0-664">664</a></span>
<span class="normal"><a href="#__codelineno-0-665">665</a></span>
<span class="normal"><a href="#__codelineno-0-666">666</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-630"><a id="__codelineno-0-630" name="__codelineno-0-630"></a><span class="k">def</span> <span class="nf">generate_username</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="__span-0-631"><a id="__codelineno-0-631" name="__codelineno-0-631"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Generates a unique username based on the first and last names.</span>
</span><span id="__span-0-632"><a id="__codelineno-0-632" name="__codelineno-0-632"></a>
</span><span id="__span-0-633"><a id="__codelineno-0-633" name="__codelineno-0-633"></a><span class="sd"> For example: Guy Carlier gives gcarlier, and gcarlier1 if the first one exists.</span>
</span><span id="__span-0-634"><a id="__codelineno-0-634" name="__codelineno-0-634"></a>
</span><span id="__span-0-635"><a id="__codelineno-0-635" name="__codelineno-0-635"></a><span class="sd"> Returns:</span>
</span><span id="__span-0-636"><a id="__codelineno-0-636" name="__codelineno-0-636"></a><span class="sd"> The generated username.</span>
</span><span id="__span-0-637"><a id="__codelineno-0-637" name="__codelineno-0-637"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-638"><a id="__codelineno-0-638" name="__codelineno-0-638"></a>
</span><span id="__span-0-639"><a id="__codelineno-0-639" name="__codelineno-0-639"></a> <span class="k">def</span> <span class="nf">remove_accents</span><span class="p">(</span><span class="n">data</span><span class="p">):</span>
</span><span id="__span-0-640"><a id="__codelineno-0-640" name="__codelineno-0-640"></a> <span class="k">return</span> <span class="s2">&quot;&quot;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span>
</span><span id="__span-0-641"><a id="__codelineno-0-641" name="__codelineno-0-641"></a> <span class="n">x</span>
</span><span id="__span-0-642"><a id="__codelineno-0-642" name="__codelineno-0-642"></a> <span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="n">unicodedata</span><span class="o">.</span><span class="n">normalize</span><span class="p">(</span><span class="s2">&quot;NFKD&quot;</span><span class="p">,</span> <span class="n">data</span><span class="p">)</span>
</span><span id="__span-0-643"><a id="__codelineno-0-643" name="__codelineno-0-643"></a> <span class="k">if</span> <span class="n">unicodedata</span><span class="o">.</span><span class="n">category</span><span class="p">(</span><span class="n">x</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="s2">&quot;L&quot;</span>
</span><span id="__span-0-644"><a id="__codelineno-0-644" name="__codelineno-0-644"></a> <span class="p">)</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
</span><span id="__span-0-645"><a id="__codelineno-0-645" name="__codelineno-0-645"></a>
</span><span id="__span-0-646"><a id="__codelineno-0-646" name="__codelineno-0-646"></a> <span class="n">user_name</span> <span class="o">=</span> <span class="p">(</span>
</span><span id="__span-0-647"><a id="__codelineno-0-647" name="__codelineno-0-647"></a> <span class="n">remove_accents</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">first_name</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">last_name</span><span class="p">)</span>
</span><span id="__span-0-648"><a id="__codelineno-0-648" name="__codelineno-0-648"></a> <span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s2">&quot;ascii&quot;</span><span class="p">,</span> <span class="s2">&quot;ignore&quot;</span><span class="p">)</span>
</span><span id="__span-0-649"><a id="__codelineno-0-649" name="__codelineno-0-649"></a> <span class="o">.</span><span class="n">decode</span><span class="p">(</span><span class="s2">&quot;utf-8&quot;</span><span class="p">)</span>
</span><span id="__span-0-650"><a id="__codelineno-0-650" name="__codelineno-0-650"></a> <span class="p">)</span>
</span><span id="__span-0-651"><a id="__codelineno-0-651" name="__codelineno-0-651"></a> <span class="c1"># load all usernames which could conflict with the new one.</span>
</span><span id="__span-0-652"><a id="__codelineno-0-652" name="__codelineno-0-652"></a> <span class="c1"># we need to actually load them, instead of performing a count,</span>
</span><span id="__span-0-653"><a id="__codelineno-0-653" name="__codelineno-0-653"></a> <span class="c1"># because we cannot be sure that two usernames refer to the</span>
</span><span id="__span-0-654"><a id="__codelineno-0-654" name="__codelineno-0-654"></a> <span class="c1"># actual same word (eg. tmore and tmoreau)</span>
</span><span id="__span-0-655"><a id="__codelineno-0-655" name="__codelineno-0-655"></a> <span class="n">possible_conflicts</span><span class="p">:</span> <span class="nb">list</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span>
</span><span id="__span-0-656"><a id="__codelineno-0-656" name="__codelineno-0-656"></a> <span class="n">User</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">username__startswith</span><span class="o">=</span><span class="n">user_name</span><span class="p">)</span><span class="o">.</span><span class="n">values_list</span><span class="p">(</span>
</span><span id="__span-0-657"><a id="__codelineno-0-657" name="__codelineno-0-657"></a> <span class="s2">&quot;username&quot;</span><span class="p">,</span> <span class="n">flat</span><span class="o">=</span><span class="kc">True</span>
</span><span id="__span-0-658"><a id="__codelineno-0-658" name="__codelineno-0-658"></a> <span class="p">)</span>
</span><span id="__span-0-659"><a id="__codelineno-0-659" name="__codelineno-0-659"></a> <span class="p">)</span>
</span><span id="__span-0-660"><a id="__codelineno-0-660" name="__codelineno-0-660"></a> <span class="n">nb_conflicts</span> <span class="o">=</span> <span class="nb">sum</span><span class="p">(</span>
</span><span id="__span-0-661"><a id="__codelineno-0-661" name="__codelineno-0-661"></a> <span class="mi">1</span> <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">possible_conflicts</span> <span class="k">if</span> <span class="n">name</span><span class="o">.</span><span class="n">rstrip</span><span class="p">(</span><span class="n">string</span><span class="o">.</span><span class="n">digits</span><span class="p">)</span> <span class="o">==</span> <span class="n">user_name</span>
</span><span id="__span-0-662"><a id="__codelineno-0-662" name="__codelineno-0-662"></a> <span class="p">)</span>
</span><span id="__span-0-663"><a id="__codelineno-0-663" name="__codelineno-0-663"></a> <span class="k">if</span> <span class="n">nb_conflicts</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
</span><span id="__span-0-664"><a id="__codelineno-0-664" name="__codelineno-0-664"></a> <span class="n">user_name</span> <span class="o">+=</span> <span class="nb">str</span><span class="p">(</span><span class="n">nb_conflicts</span><span class="p">)</span> <span class="c1"># exemple =&gt; exemple1</span>
</span><span id="__span-0-665"><a id="__codelineno-0-665" name="__codelineno-0-665"></a> <span class="bp">self</span><span class="o">.</span><span class="n">username</span> <span class="o">=</span> <span class="n">user_name</span>
</span><span id="__span-0-666"><a id="__codelineno-0-666" name="__codelineno-0-666"></a> <span class="k">return</span> <span class="n">user_name</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.User.is_owner" class="doc doc-heading">
<code class="highlight language-python"><span class="n">is_owner</span><span class="p">(</span><span class="n">obj</span><span class="p">)</span></code>
<a href="#counter.models.User.is_owner" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Determine if the object is owned by the user.</p>
<details class="quote">
<summary>Source code in <code>core/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-668">668</a></span>
<span class="normal"><a href="#__codelineno-0-669">669</a></span>
<span class="normal"><a href="#__codelineno-0-670">670</a></span>
<span class="normal"><a href="#__codelineno-0-671">671</a></span>
<span class="normal"><a href="#__codelineno-0-672">672</a></span>
<span class="normal"><a href="#__codelineno-0-673">673</a></span>
<span class="normal"><a href="#__codelineno-0-674">674</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-668"><a id="__codelineno-0-668" name="__codelineno-0-668"></a><span class="k">def</span> <span class="nf">is_owner</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">obj</span><span class="p">):</span>
</span><span id="__span-0-669"><a id="__codelineno-0-669" name="__codelineno-0-669"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Determine if the object is owned by the user.&quot;&quot;&quot;</span>
</span><span id="__span-0-670"><a id="__codelineno-0-670" name="__codelineno-0-670"></a> <span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="s2">&quot;is_owned_by&quot;</span><span class="p">)</span> <span class="ow">and</span> <span class="n">obj</span><span class="o">.</span><span class="n">is_owned_by</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
</span><span id="__span-0-671"><a id="__codelineno-0-671" name="__codelineno-0-671"></a> <span class="k">return</span> <span class="kc">True</span>
</span><span id="__span-0-672"><a id="__codelineno-0-672" name="__codelineno-0-672"></a> <span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="s2">&quot;owner_group&quot;</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_in_group</span><span class="p">(</span><span class="n">pk</span><span class="o">=</span><span class="n">obj</span><span class="o">.</span><span class="n">owner_group</span><span class="o">.</span><span class="n">id</span><span class="p">):</span>
</span><span id="__span-0-673"><a id="__codelineno-0-673" name="__codelineno-0-673"></a> <span class="k">return</span> <span class="kc">True</span>
</span><span id="__span-0-674"><a id="__codelineno-0-674" name="__codelineno-0-674"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_root</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.User.can_edit" class="doc doc-heading">
<code class="highlight language-python"><span class="n">can_edit</span><span class="p">(</span><span class="n">obj</span><span class="p">)</span></code>
<a href="#counter.models.User.can_edit" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Determine if the object can be edited by the user.</p>
<details class="quote">
<summary>Source code in <code>core/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-676">676</a></span>
<span class="normal"><a href="#__codelineno-0-677">677</a></span>
<span class="normal"><a href="#__codelineno-0-678">678</a></span>
<span class="normal"><a href="#__codelineno-0-679">679</a></span>
<span class="normal"><a href="#__codelineno-0-680">680</a></span>
<span class="normal"><a href="#__codelineno-0-681">681</a></span>
<span class="normal"><a href="#__codelineno-0-682">682</a></span>
<span class="normal"><a href="#__codelineno-0-683">683</a></span>
<span class="normal"><a href="#__codelineno-0-684">684</a></span>
<span class="normal"><a href="#__codelineno-0-685">685</a></span>
<span class="normal"><a href="#__codelineno-0-686">686</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-676"><a id="__codelineno-0-676" name="__codelineno-0-676"></a><span class="k">def</span> <span class="nf">can_edit</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">obj</span><span class="p">):</span>
</span><span id="__span-0-677"><a id="__codelineno-0-677" name="__codelineno-0-677"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Determine if the object can be edited by the user.&quot;&quot;&quot;</span>
</span><span id="__span-0-678"><a id="__codelineno-0-678" name="__codelineno-0-678"></a> <span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="s2">&quot;can_be_edited_by&quot;</span><span class="p">)</span> <span class="ow">and</span> <span class="n">obj</span><span class="o">.</span><span class="n">can_be_edited_by</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
</span><span id="__span-0-679"><a id="__codelineno-0-679" name="__codelineno-0-679"></a> <span class="k">return</span> <span class="kc">True</span>
</span><span id="__span-0-680"><a id="__codelineno-0-680" name="__codelineno-0-680"></a> <span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="s2">&quot;edit_groups&quot;</span><span class="p">):</span>
</span><span id="__span-0-681"><a id="__codelineno-0-681" name="__codelineno-0-681"></a> <span class="k">for</span> <span class="n">pk</span> <span class="ow">in</span> <span class="n">obj</span><span class="o">.</span><span class="n">edit_groups</span><span class="o">.</span><span class="n">values_list</span><span class="p">(</span><span class="s2">&quot;pk&quot;</span><span class="p">,</span> <span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">):</span>
</span><span id="__span-0-682"><a id="__codelineno-0-682" name="__codelineno-0-682"></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_in_group</span><span class="p">(</span><span class="n">pk</span><span class="o">=</span><span class="n">pk</span><span class="p">):</span>
</span><span id="__span-0-683"><a id="__codelineno-0-683" name="__codelineno-0-683"></a> <span class="k">return</span> <span class="kc">True</span>
</span><span id="__span-0-684"><a id="__codelineno-0-684" name="__codelineno-0-684"></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">User</span><span class="p">)</span> <span class="ow">and</span> <span class="n">obj</span> <span class="o">==</span> <span class="bp">self</span><span class="p">:</span>
</span><span id="__span-0-685"><a id="__codelineno-0-685" name="__codelineno-0-685"></a> <span class="k">return</span> <span class="kc">True</span>
</span><span id="__span-0-686"><a id="__codelineno-0-686" name="__codelineno-0-686"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_owner</span><span class="p">(</span><span class="n">obj</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.User.can_view" class="doc doc-heading">
<code class="highlight language-python"><span class="n">can_view</span><span class="p">(</span><span class="n">obj</span><span class="p">)</span></code>
<a href="#counter.models.User.can_view" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Determine if the object can be viewed by the user.</p>
<details class="quote">
<summary>Source code in <code>core/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-688">688</a></span>
<span class="normal"><a href="#__codelineno-0-689">689</a></span>
<span class="normal"><a href="#__codelineno-0-690">690</a></span>
<span class="normal"><a href="#__codelineno-0-691">691</a></span>
<span class="normal"><a href="#__codelineno-0-692">692</a></span>
<span class="normal"><a href="#__codelineno-0-693">693</a></span>
<span class="normal"><a href="#__codelineno-0-694">694</a></span>
<span class="normal"><a href="#__codelineno-0-695">695</a></span>
<span class="normal"><a href="#__codelineno-0-696">696</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-688"><a id="__codelineno-0-688" name="__codelineno-0-688"></a><span class="k">def</span> <span class="nf">can_view</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">obj</span><span class="p">):</span>
</span><span id="__span-0-689"><a id="__codelineno-0-689" name="__codelineno-0-689"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Determine if the object can be viewed by the user.&quot;&quot;&quot;</span>
</span><span id="__span-0-690"><a id="__codelineno-0-690" name="__codelineno-0-690"></a> <span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="s2">&quot;can_be_viewed_by&quot;</span><span class="p">)</span> <span class="ow">and</span> <span class="n">obj</span><span class="o">.</span><span class="n">can_be_viewed_by</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
</span><span id="__span-0-691"><a id="__codelineno-0-691" name="__codelineno-0-691"></a> <span class="k">return</span> <span class="kc">True</span>
</span><span id="__span-0-692"><a id="__codelineno-0-692" name="__codelineno-0-692"></a> <span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="s2">&quot;view_groups&quot;</span><span class="p">):</span>
</span><span id="__span-0-693"><a id="__codelineno-0-693" name="__codelineno-0-693"></a> <span class="k">for</span> <span class="n">pk</span> <span class="ow">in</span> <span class="n">obj</span><span class="o">.</span><span class="n">view_groups</span><span class="o">.</span><span class="n">values_list</span><span class="p">(</span><span class="s2">&quot;pk&quot;</span><span class="p">,</span> <span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">):</span>
</span><span id="__span-0-694"><a id="__codelineno-0-694" name="__codelineno-0-694"></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_in_group</span><span class="p">(</span><span class="n">pk</span><span class="o">=</span><span class="n">pk</span><span class="p">):</span>
</span><span id="__span-0-695"><a id="__codelineno-0-695" name="__codelineno-0-695"></a> <span class="k">return</span> <span class="kc">True</span>
</span><span id="__span-0-696"><a id="__codelineno-0-696" name="__codelineno-0-696"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">can_edit</span><span class="p">(</span><span class="n">obj</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.User.clubs_with_rights" class="doc doc-heading">
<code class="highlight language-python"><span class="n">clubs_with_rights</span><span class="p">()</span></code>
<a href="#counter.models.User.clubs_with_rights" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>The list of clubs where the user has rights</p>
<details class="quote">
<summary>Source code in <code>core/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-736">736</a></span>
<span class="normal"><a href="#__codelineno-0-737">737</a></span>
<span class="normal"><a href="#__codelineno-0-738">738</a></span>
<span class="normal"><a href="#__codelineno-0-739">739</a></span>
<span class="normal"><a href="#__codelineno-0-740">740</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-736"><a id="__codelineno-0-736" name="__codelineno-0-736"></a><span class="nd">@cached_property</span>
</span><span id="__span-0-737"><a id="__codelineno-0-737" name="__codelineno-0-737"></a><span class="k">def</span> <span class="nf">clubs_with_rights</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">list</span><span class="p">[</span><span class="n">Club</span><span class="p">]:</span>
</span><span id="__span-0-738"><a id="__codelineno-0-738" name="__codelineno-0-738"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;The list of clubs where the user has rights&quot;&quot;&quot;</span>
</span><span id="__span-0-739"><a id="__codelineno-0-739" name="__codelineno-0-739"></a> <span class="n">memberships</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">memberships</span><span class="o">.</span><span class="n">ongoing</span><span class="p">()</span><span class="o">.</span><span class="n">board</span><span class="p">()</span><span class="o">.</span><span class="n">select_related</span><span class="p">(</span><span class="s2">&quot;club&quot;</span><span class="p">)</span>
</span><span id="__span-0-740"><a id="__codelineno-0-740" name="__codelineno-0-740"></a> <span class="k">return</span> <span class="p">[</span><span class="n">m</span><span class="o">.</span><span class="n">club</span> <span class="k">for</span> <span class="n">m</span> <span class="ow">in</span> <span class="n">memberships</span><span class="p">]</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.CustomerQuerySet" class="doc doc-heading">
<code>CustomerQuerySet</code>
<a href="#counter.models.CustomerQuerySet" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.QuerySet">QuerySet</span></code></p>
<div class="doc doc-children">
<div class="doc doc-object doc-function">
<h3 id="counter.models.CustomerQuerySet.update_amount" class="doc doc-heading">
<code class="highlight language-python"><span class="n">update_amount</span><span class="p">()</span></code>
<a href="#counter.models.CustomerQuerySet.update_amount" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Update the amount of all customers selected by this queryset.</p>
<p>The result is given as the sum of all refills minus the sum of all purchases.</p>
<p><span class="doc-section-title">Returns:</span></p>
<table>
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr class="doc-section-item">
<td>
<code>int</code>
</td>
<td>
<div class="doc-md-description">
<p>The number of updated rows.</p>
</div>
</td>
</tr>
</tbody>
</table>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-52">52</a></span>
<span class="normal"><a href="#__codelineno-0-53">53</a></span>
<span class="normal"><a href="#__codelineno-0-54">54</a></span>
<span class="normal"><a href="#__codelineno-0-55">55</a></span>
<span class="normal"><a href="#__codelineno-0-56">56</a></span>
<span class="normal"><a href="#__codelineno-0-57">57</a></span>
<span class="normal"><a href="#__codelineno-0-58">58</a></span>
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<span class="normal"><a href="#__codelineno-0-65">65</a></span>
<span class="normal"><a href="#__codelineno-0-66">66</a></span>
<span class="normal"><a href="#__codelineno-0-67">67</a></span>
<span class="normal"><a href="#__codelineno-0-68">68</a></span>
<span class="normal"><a href="#__codelineno-0-69">69</a></span>
<span class="normal"><a href="#__codelineno-0-70">70</a></span>
<span class="normal"><a href="#__codelineno-0-71">71</a></span>
<span class="normal"><a href="#__codelineno-0-72">72</a></span>
<span class="normal"><a href="#__codelineno-0-73">73</a></span>
<span class="normal"><a href="#__codelineno-0-74">74</a></span>
<span class="normal"><a href="#__codelineno-0-75">75</a></span>
<span class="normal"><a href="#__codelineno-0-76">76</a></span>
<span class="normal"><a href="#__codelineno-0-77">77</a></span>
<span class="normal"><a href="#__codelineno-0-78">78</a></span>
<span class="normal"><a href="#__codelineno-0-79">79</a></span>
<span class="normal"><a href="#__codelineno-0-80">80</a></span>
<span class="normal"><a href="#__codelineno-0-81">81</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-52"><a id="__codelineno-0-52" name="__codelineno-0-52"></a><span class="k">def</span> <span class="nf">update_amount</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">int</span><span class="p">:</span>
</span><span id="__span-0-53"><a id="__codelineno-0-53" name="__codelineno-0-53"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Update the amount of all customers selected by this queryset.</span>
</span><span id="__span-0-54"><a id="__codelineno-0-54" name="__codelineno-0-54"></a>
</span><span id="__span-0-55"><a id="__codelineno-0-55" name="__codelineno-0-55"></a><span class="sd"> The result is given as the sum of all refills minus the sum of all purchases.</span>
</span><span id="__span-0-56"><a id="__codelineno-0-56" name="__codelineno-0-56"></a>
</span><span id="__span-0-57"><a id="__codelineno-0-57" name="__codelineno-0-57"></a><span class="sd"> Returns:</span>
</span><span id="__span-0-58"><a id="__codelineno-0-58" name="__codelineno-0-58"></a><span class="sd"> The number of updated rows.</span>
</span><span id="__span-0-59"><a id="__codelineno-0-59" name="__codelineno-0-59"></a>
</span><span id="__span-0-60"><a id="__codelineno-0-60" name="__codelineno-0-60"></a><span class="sd"> Warnings:</span>
</span><span id="__span-0-61"><a id="__codelineno-0-61" name="__codelineno-0-61"></a><span class="sd"> The execution time of this query grows really quickly.</span>
</span><span id="__span-0-62"><a id="__codelineno-0-62" name="__codelineno-0-62"></a><span class="sd"> When updating 500 customers, it may take around a second.</span>
</span><span id="__span-0-63"><a id="__codelineno-0-63" name="__codelineno-0-63"></a><span class="sd"> If you try to update all customers at once, the execution time</span>
</span><span id="__span-0-64"><a id="__codelineno-0-64" name="__codelineno-0-64"></a><span class="sd"> goes up to tens of seconds.</span>
</span><span id="__span-0-65"><a id="__codelineno-0-65" name="__codelineno-0-65"></a><span class="sd"> Use this either on a small subset of the `Customer` table,</span>
</span><span id="__span-0-66"><a id="__codelineno-0-66" name="__codelineno-0-66"></a><span class="sd"> or execute it inside an independent task</span>
</span><span id="__span-0-67"><a id="__codelineno-0-67" name="__codelineno-0-67"></a><span class="sd"> (like a Celery task or a management command).</span>
</span><span id="__span-0-68"><a id="__codelineno-0-68" name="__codelineno-0-68"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-69"><a id="__codelineno-0-69" name="__codelineno-0-69"></a> <span class="n">money_in</span> <span class="o">=</span> <span class="n">Subquery</span><span class="p">(</span>
</span><span id="__span-0-70"><a id="__codelineno-0-70" name="__codelineno-0-70"></a> <span class="n">Refilling</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">customer</span><span class="o">=</span><span class="n">OuterRef</span><span class="p">(</span><span class="s2">&quot;pk&quot;</span><span class="p">))</span>
</span><span id="__span-0-71"><a id="__codelineno-0-71" name="__codelineno-0-71"></a> <span class="o">.</span><span class="n">values</span><span class="p">(</span><span class="s2">&quot;customer_id&quot;</span><span class="p">)</span> <span class="c1"># group by customer</span>
</span><span id="__span-0-72"><a id="__codelineno-0-72" name="__codelineno-0-72"></a> <span class="o">.</span><span class="n">annotate</span><span class="p">(</span><span class="n">res</span><span class="o">=</span><span class="n">Sum</span><span class="p">(</span><span class="n">F</span><span class="p">(</span><span class="s2">&quot;amount&quot;</span><span class="p">),</span> <span class="n">default</span><span class="o">=</span><span class="mi">0</span><span class="p">))</span>
</span><span id="__span-0-73"><a id="__codelineno-0-73" name="__codelineno-0-73"></a> <span class="o">.</span><span class="n">values</span><span class="p">(</span><span class="s2">&quot;res&quot;</span><span class="p">)</span>
</span><span id="__span-0-74"><a id="__codelineno-0-74" name="__codelineno-0-74"></a> <span class="p">)</span>
</span><span id="__span-0-75"><a id="__codelineno-0-75" name="__codelineno-0-75"></a> <span class="n">money_out</span> <span class="o">=</span> <span class="n">Subquery</span><span class="p">(</span>
</span><span id="__span-0-76"><a id="__codelineno-0-76" name="__codelineno-0-76"></a> <span class="n">Selling</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">customer</span><span class="o">=</span><span class="n">OuterRef</span><span class="p">(</span><span class="s2">&quot;pk&quot;</span><span class="p">))</span>
</span><span id="__span-0-77"><a id="__codelineno-0-77" name="__codelineno-0-77"></a> <span class="o">.</span><span class="n">values</span><span class="p">(</span><span class="s2">&quot;customer_id&quot;</span><span class="p">)</span>
</span><span id="__span-0-78"><a id="__codelineno-0-78" name="__codelineno-0-78"></a> <span class="o">.</span><span class="n">annotate</span><span class="p">(</span><span class="n">res</span><span class="o">=</span><span class="n">Sum</span><span class="p">(</span><span class="n">F</span><span class="p">(</span><span class="s2">&quot;unit_price&quot;</span><span class="p">)</span> <span class="o">*</span> <span class="n">F</span><span class="p">(</span><span class="s2">&quot;quantity&quot;</span><span class="p">),</span> <span class="n">default</span><span class="o">=</span><span class="mi">0</span><span class="p">))</span>
</span><span id="__span-0-79"><a id="__codelineno-0-79" name="__codelineno-0-79"></a> <span class="o">.</span><span class="n">values</span><span class="p">(</span><span class="s2">&quot;res&quot;</span><span class="p">)</span>
</span><span id="__span-0-80"><a id="__codelineno-0-80" name="__codelineno-0-80"></a> <span class="p">)</span>
</span><span id="__span-0-81"><a id="__codelineno-0-81" name="__codelineno-0-81"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">amount</span><span class="o">=</span><span class="n">Coalesce</span><span class="p">(</span><span class="n">money_in</span> <span class="o">-</span> <span class="n">money_out</span><span class="p">,</span> <span class="n">Decimal</span><span class="p">(</span><span class="s2">&quot;0&quot;</span><span class="p">)))</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.Customer" class="doc doc-heading">
<code>Customer</code>
<a href="#counter.models.Customer" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.Model">Model</span></code></p>
<p>Customer data of a User.</p>
<p>It adds some basic customers' information, such as the account ID, and
is used by other accounting classes as reference to the customer, rather than using User.</p>
<div class="doc doc-children">
<div class="doc doc-object doc-attribute">
<h3 id="counter.models.Customer.can_buy" class="doc doc-heading">
<code class="highlight language-python"><span class="n">can_buy</span><span class="p">:</span> <span class="nb">bool</span></code>
<span class="doc doc-labels">
<small class="doc doc-label doc-label-property"><code>property</code></small>
</span>
<a href="#counter.models.Customer.can_buy" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Check if whether this customer has the right to purchase any item.</p>
<p>This must be not confused with the Product.can_be_sold_to(user)
method as the present method returns an information
about a customer whereas the other tells something
about the relation between a User (not a Customer,
don't mix them) and a Product.</p>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.Customer.save" class="doc doc-heading">
<code class="highlight language-python"><span class="n">save</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="n">allow_negative</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">is_selling</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span></code>
<a href="#counter.models.Customer.save" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>is_selling : tell if the current action is a selling
allow_negative : ignored if not a selling. Allow a selling to put the account in negative
Those two parameters avoid blocking the save method of a customer if his account is negative.</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-106">106</a></span>
<span class="normal"><a href="#__codelineno-0-107">107</a></span>
<span class="normal"><a href="#__codelineno-0-108">108</a></span>
<span class="normal"><a href="#__codelineno-0-109">109</a></span>
<span class="normal"><a href="#__codelineno-0-110">110</a></span>
<span class="normal"><a href="#__codelineno-0-111">111</a></span>
<span class="normal"><a href="#__codelineno-0-112">112</a></span>
<span class="normal"><a href="#__codelineno-0-113">113</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-106"><a id="__codelineno-0-106" name="__codelineno-0-106"></a><span class="k">def</span> <span class="nf">save</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="n">allow_negative</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">is_selling</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
</span><span id="__span-0-107"><a id="__codelineno-0-107" name="__codelineno-0-107"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;is_selling : tell if the current action is a selling</span>
</span><span id="__span-0-108"><a id="__codelineno-0-108" name="__codelineno-0-108"></a><span class="sd"> allow_negative : ignored if not a selling. Allow a selling to put the account in negative</span>
</span><span id="__span-0-109"><a id="__codelineno-0-109" name="__codelineno-0-109"></a><span class="sd"> Those two parameters avoid blocking the save method of a customer if his account is negative.</span>
</span><span id="__span-0-110"><a id="__codelineno-0-110" name="__codelineno-0-110"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-111"><a id="__codelineno-0-111" name="__codelineno-0-111"></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">amount</span> <span class="o">&lt;</span> <span class="mi">0</span> <span class="ow">and</span> <span class="p">(</span><span class="n">is_selling</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">allow_negative</span><span class="p">):</span>
</span><span id="__span-0-112"><a id="__codelineno-0-112" name="__codelineno-0-112"></a> <span class="k">raise</span> <span class="n">ValidationError</span><span class="p">(</span><span class="n">_</span><span class="p">(</span><span class="s2">&quot;Not enough money&quot;</span><span class="p">))</span>
</span><span id="__span-0-113"><a id="__codelineno-0-113" name="__codelineno-0-113"></a> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.Customer.get_or_create" class="doc doc-heading">
<code class="highlight language-python"><span class="n">get_or_create</span><span class="p">(</span><span class="n">user</span><span class="p">)</span></code>
<span class="doc doc-labels">
<small class="doc doc-label doc-label-classmethod"><code>classmethod</code></small>
</span>
<a href="#counter.models.Customer.get_or_create" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Work in pretty much the same way as the usual get_or_create method,
but with the default field replaced by some under the hood.</p>
<p>If the user has an account, return it as is.
Else create a new account with no money on it and a new unique account id</p>
<p>Example : ::</p>
<div class="language-text highlight"><pre><span></span><code>user = User.objects.get(pk=1)
account, created = Customer.get_or_create(user)
if created:
print(f&quot;created a new account with id {account.id}&quot;)
else:
print(f&quot;user has already an account, with {account.id} € on it&quot;
</code></pre></div>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-140">140</a></span>
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<span class="normal"><a href="#__codelineno-0-163">163</a></span>
<span class="normal"><a href="#__codelineno-0-164">164</a></span>
<span class="normal"><a href="#__codelineno-0-165">165</a></span>
<span class="normal"><a href="#__codelineno-0-166">166</a></span>
<span class="normal"><a href="#__codelineno-0-167">167</a></span>
<span class="normal"><a href="#__codelineno-0-168">168</a></span>
<span class="normal"><a href="#__codelineno-0-169">169</a></span>
<span class="normal"><a href="#__codelineno-0-170">170</a></span>
<span class="normal"><a href="#__codelineno-0-171">171</a></span>
<span class="normal"><a href="#__codelineno-0-172">172</a></span>
<span class="normal"><a href="#__codelineno-0-173">173</a></span>
<span class="normal"><a href="#__codelineno-0-174">174</a></span>
<span class="normal"><a href="#__codelineno-0-175">175</a></span>
<span class="normal"><a href="#__codelineno-0-176">176</a></span>
<span class="normal"><a href="#__codelineno-0-177">177</a></span>
<span class="normal"><a href="#__codelineno-0-178">178</a></span>
<span class="normal"><a href="#__codelineno-0-179">179</a></span>
<span class="normal"><a href="#__codelineno-0-180">180</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-140"><a id="__codelineno-0-140" name="__codelineno-0-140"></a><span class="nd">@classmethod</span>
</span><span id="__span-0-141"><a id="__codelineno-0-141" name="__codelineno-0-141"></a><span class="k">def</span> <span class="nf">get_or_create</span><span class="p">(</span><span class="bp">cls</span><span class="p">,</span> <span class="n">user</span><span class="p">:</span> <span class="n">User</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">Tuple</span><span class="p">[</span><span class="n">Customer</span><span class="p">,</span> <span class="nb">bool</span><span class="p">]:</span>
</span><span id="__span-0-142"><a id="__codelineno-0-142" name="__codelineno-0-142"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Work in pretty much the same way as the usual get_or_create method,</span>
</span><span id="__span-0-143"><a id="__codelineno-0-143" name="__codelineno-0-143"></a><span class="sd"> but with the default field replaced by some under the hood.</span>
</span><span id="__span-0-144"><a id="__codelineno-0-144" name="__codelineno-0-144"></a>
</span><span id="__span-0-145"><a id="__codelineno-0-145" name="__codelineno-0-145"></a><span class="sd"> If the user has an account, return it as is.</span>
</span><span id="__span-0-146"><a id="__codelineno-0-146" name="__codelineno-0-146"></a><span class="sd"> Else create a new account with no money on it and a new unique account id</span>
</span><span id="__span-0-147"><a id="__codelineno-0-147" name="__codelineno-0-147"></a>
</span><span id="__span-0-148"><a id="__codelineno-0-148" name="__codelineno-0-148"></a><span class="sd"> Example : ::</span>
</span><span id="__span-0-149"><a id="__codelineno-0-149" name="__codelineno-0-149"></a>
</span><span id="__span-0-150"><a id="__codelineno-0-150" name="__codelineno-0-150"></a><span class="sd"> user = User.objects.get(pk=1)</span>
</span><span id="__span-0-151"><a id="__codelineno-0-151" name="__codelineno-0-151"></a><span class="sd"> account, created = Customer.get_or_create(user)</span>
</span><span id="__span-0-152"><a id="__codelineno-0-152" name="__codelineno-0-152"></a><span class="sd"> if created:</span>
</span><span id="__span-0-153"><a id="__codelineno-0-153" name="__codelineno-0-153"></a><span class="sd"> print(f&quot;created a new account with id {account.id}&quot;)</span>
</span><span id="__span-0-154"><a id="__codelineno-0-154" name="__codelineno-0-154"></a><span class="sd"> else:</span>
</span><span id="__span-0-155"><a id="__codelineno-0-155" name="__codelineno-0-155"></a><span class="sd"> print(f&quot;user has already an account, with {account.id} € on it&quot;</span>
</span><span id="__span-0-156"><a id="__codelineno-0-156" name="__codelineno-0-156"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-157"><a id="__codelineno-0-157" name="__codelineno-0-157"></a> <span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">user</span><span class="p">,</span> <span class="s2">&quot;customer&quot;</span><span class="p">):</span>
</span><span id="__span-0-158"><a id="__codelineno-0-158" name="__codelineno-0-158"></a> <span class="k">return</span> <span class="n">user</span><span class="o">.</span><span class="n">customer</span><span class="p">,</span> <span class="kc">False</span>
</span><span id="__span-0-159"><a id="__codelineno-0-159" name="__codelineno-0-159"></a>
</span><span id="__span-0-160"><a id="__codelineno-0-160" name="__codelineno-0-160"></a> <span class="c1"># account_id are always a number with a letter appended</span>
</span><span id="__span-0-161"><a id="__codelineno-0-161" name="__codelineno-0-161"></a> <span class="n">account_id</span> <span class="o">=</span> <span class="p">(</span>
</span><span id="__span-0-162"><a id="__codelineno-0-162" name="__codelineno-0-162"></a> <span class="n">Customer</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">order_by</span><span class="p">(</span><span class="n">Length</span><span class="p">(</span><span class="s2">&quot;account_id&quot;</span><span class="p">),</span> <span class="s2">&quot;account_id&quot;</span><span class="p">)</span>
</span><span id="__span-0-163"><a id="__codelineno-0-163" name="__codelineno-0-163"></a> <span class="o">.</span><span class="n">values</span><span class="p">(</span><span class="s2">&quot;account_id&quot;</span><span class="p">)</span>
</span><span id="__span-0-164"><a id="__codelineno-0-164" name="__codelineno-0-164"></a> <span class="o">.</span><span class="n">last</span><span class="p">()</span>
</span><span id="__span-0-165"><a id="__codelineno-0-165" name="__codelineno-0-165"></a> <span class="p">)</span>
</span><span id="__span-0-166"><a id="__codelineno-0-166" name="__codelineno-0-166"></a> <span class="k">if</span> <span class="n">account_id</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-167"><a id="__codelineno-0-167" name="__codelineno-0-167"></a> <span class="c1"># legacy from the old site</span>
</span><span id="__span-0-168"><a id="__codelineno-0-168" name="__codelineno-0-168"></a> <span class="n">account</span> <span class="o">=</span> <span class="bp">cls</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">create</span><span class="p">(</span><span class="n">user</span><span class="o">=</span><span class="n">user</span><span class="p">,</span> <span class="n">account_id</span><span class="o">=</span><span class="s2">&quot;1504a&quot;</span><span class="p">)</span>
</span><span id="__span-0-169"><a id="__codelineno-0-169" name="__codelineno-0-169"></a> <span class="k">return</span> <span class="n">account</span><span class="p">,</span> <span class="kc">True</span>
</span><span id="__span-0-170"><a id="__codelineno-0-170" name="__codelineno-0-170"></a>
</span><span id="__span-0-171"><a id="__codelineno-0-171" name="__codelineno-0-171"></a> <span class="n">account_id</span> <span class="o">=</span> <span class="n">account_id</span><span class="p">[</span><span class="s2">&quot;account_id&quot;</span><span class="p">]</span>
</span><span id="__span-0-172"><a id="__codelineno-0-172" name="__codelineno-0-172"></a> <span class="n">account_num</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">account_id</span><span class="p">[:</span><span class="o">-</span><span class="mi">1</span><span class="p">])</span>
</span><span id="__span-0-173"><a id="__codelineno-0-173" name="__codelineno-0-173"></a> <span class="k">while</span> <span class="n">Customer</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">account_id</span><span class="o">=</span><span class="n">account_id</span><span class="p">)</span><span class="o">.</span><span class="n">exists</span><span class="p">():</span>
</span><span id="__span-0-174"><a id="__codelineno-0-174" name="__codelineno-0-174"></a> <span class="c1"># when entering the first iteration, we are using an already existing account id</span>
</span><span id="__span-0-175"><a id="__codelineno-0-175" name="__codelineno-0-175"></a> <span class="c1"># so the loop should always execute at least one time</span>
</span><span id="__span-0-176"><a id="__codelineno-0-176" name="__codelineno-0-176"></a> <span class="n">account_num</span> <span class="o">+=</span> <span class="mi">1</span>
</span><span id="__span-0-177"><a id="__codelineno-0-177" name="__codelineno-0-177"></a> <span class="n">account_id</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;</span><span class="si">{</span><span class="n">account_num</span><span class="si">}{</span><span class="n">random</span><span class="o">.</span><span class="n">choice</span><span class="p">(</span><span class="n">string</span><span class="o">.</span><span class="n">ascii_lowercase</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="__span-0-178"><a id="__codelineno-0-178" name="__codelineno-0-178"></a>
</span><span id="__span-0-179"><a id="__codelineno-0-179" name="__codelineno-0-179"></a> <span class="n">account</span> <span class="o">=</span> <span class="bp">cls</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">create</span><span class="p">(</span><span class="n">user</span><span class="o">=</span><span class="n">user</span><span class="p">,</span> <span class="n">account_id</span><span class="o">=</span><span class="n">account_id</span><span class="p">)</span>
</span><span id="__span-0-180"><a id="__codelineno-0-180" name="__codelineno-0-180"></a> <span class="k">return</span> <span class="n">account</span><span class="p">,</span> <span class="kc">True</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.BillingInfo" class="doc doc-heading">
<code>BillingInfo</code>
<a href="#counter.models.BillingInfo" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.Model">Model</span></code></p>
<p>Represent the billing information of a user, which are required
by the 3D-Secure v2 system used by the etransaction module.</p>
<div class="doc doc-children">
<div class="doc doc-object doc-function">
<h3 id="counter.models.BillingInfo.to_3dsv2_xml" class="doc doc-heading">
<code class="highlight language-python"><span class="n">to_3dsv2_xml</span><span class="p">()</span></code>
<a href="#counter.models.BillingInfo.to_3dsv2_xml" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Convert the data from this model into a xml usable
by the online paying service of the Crédit Agricole bank.
see : <code>https://www.ca-moncommerce.com/espace-client-mon-commerce/up2pay-e-transactions/ma-documentation/manuel-dintegration-focus-3ds-v2/principes-generaux/#integration-3dsv2-developpeur-webmaster</code>.</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-217">217</a></span>
<span class="normal"><a href="#__codelineno-0-218">218</a></span>
<span class="normal"><a href="#__codelineno-0-219">219</a></span>
<span class="normal"><a href="#__codelineno-0-220">220</a></span>
<span class="normal"><a href="#__codelineno-0-221">221</a></span>
<span class="normal"><a href="#__codelineno-0-222">222</a></span>
<span class="normal"><a href="#__codelineno-0-223">223</a></span>
<span class="normal"><a href="#__codelineno-0-224">224</a></span>
<span class="normal"><a href="#__codelineno-0-225">225</a></span>
<span class="normal"><a href="#__codelineno-0-226">226</a></span>
<span class="normal"><a href="#__codelineno-0-227">227</a></span>
<span class="normal"><a href="#__codelineno-0-228">228</a></span>
<span class="normal"><a href="#__codelineno-0-229">229</a></span>
<span class="normal"><a href="#__codelineno-0-230">230</a></span>
<span class="normal"><a href="#__codelineno-0-231">231</a></span>
<span class="normal"><a href="#__codelineno-0-232">232</a></span>
<span class="normal"><a href="#__codelineno-0-233">233</a></span>
<span class="normal"><a href="#__codelineno-0-234">234</a></span>
<span class="normal"><a href="#__codelineno-0-235">235</a></span>
<span class="normal"><a href="#__codelineno-0-236">236</a></span>
<span class="normal"><a href="#__codelineno-0-237">237</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-217"><a id="__codelineno-0-217" name="__codelineno-0-217"></a><span class="k">def</span> <span class="nf">to_3dsv2_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="__span-0-218"><a id="__codelineno-0-218" name="__codelineno-0-218"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Convert the data from this model into a xml usable</span>
</span><span id="__span-0-219"><a id="__codelineno-0-219" name="__codelineno-0-219"></a><span class="sd"> by the online paying service of the Crédit Agricole bank.</span>
</span><span id="__span-0-220"><a id="__codelineno-0-220" name="__codelineno-0-220"></a><span class="sd"> see : `https://www.ca-moncommerce.com/espace-client-mon-commerce/up2pay-e-transactions/ma-documentation/manuel-dintegration-focus-3ds-v2/principes-generaux/#integration-3dsv2-developpeur-webmaster`.</span>
</span><span id="__span-0-221"><a id="__codelineno-0-221" name="__codelineno-0-221"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-222"><a id="__codelineno-0-222" name="__codelineno-0-222"></a> <span class="n">data</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="__span-0-223"><a id="__codelineno-0-223" name="__codelineno-0-223"></a> <span class="s2">&quot;Address&quot;</span><span class="p">:</span> <span class="p">{</span>
</span><span id="__span-0-224"><a id="__codelineno-0-224" name="__codelineno-0-224"></a> <span class="s2">&quot;FirstName&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">first_name</span><span class="p">,</span>
</span><span id="__span-0-225"><a id="__codelineno-0-225" name="__codelineno-0-225"></a> <span class="s2">&quot;LastName&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">last_name</span><span class="p">,</span>
</span><span id="__span-0-226"><a id="__codelineno-0-226" name="__codelineno-0-226"></a> <span class="s2">&quot;Address1&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">address_1</span><span class="p">,</span>
</span><span id="__span-0-227"><a id="__codelineno-0-227" name="__codelineno-0-227"></a> <span class="s2">&quot;ZipCode&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">zip_code</span><span class="p">,</span>
</span><span id="__span-0-228"><a id="__codelineno-0-228" name="__codelineno-0-228"></a> <span class="s2">&quot;City&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">city</span><span class="p">,</span>
</span><span id="__span-0-229"><a id="__codelineno-0-229" name="__codelineno-0-229"></a> <span class="s2">&quot;CountryCode&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">country</span><span class="o">.</span><span class="n">numeric</span><span class="p">,</span> <span class="c1"># ISO-3166-1 numeric code</span>
</span><span id="__span-0-230"><a id="__codelineno-0-230" name="__codelineno-0-230"></a> <span class="s2">&quot;MobilePhone&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">phone_number</span><span class="o">.</span><span class="n">as_national</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s2">&quot; &quot;</span><span class="p">,</span> <span class="s2">&quot;&quot;</span><span class="p">),</span>
</span><span id="__span-0-231"><a id="__codelineno-0-231" name="__codelineno-0-231"></a> <span class="s2">&quot;CountryCodeMobilePhone&quot;</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;+</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">phone_number</span><span class="o">.</span><span class="n">country_code</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="__span-0-232"><a id="__codelineno-0-232" name="__codelineno-0-232"></a> <span class="p">}</span>
</span><span id="__span-0-233"><a id="__codelineno-0-233" name="__codelineno-0-233"></a> <span class="p">}</span>
</span><span id="__span-0-234"><a id="__codelineno-0-234" name="__codelineno-0-234"></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">address_2</span><span class="p">:</span>
</span><span id="__span-0-235"><a id="__codelineno-0-235" name="__codelineno-0-235"></a> <span class="n">data</span><span class="p">[</span><span class="s2">&quot;Address&quot;</span><span class="p">][</span><span class="s2">&quot;Address2&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">address_2</span>
</span><span id="__span-0-236"><a id="__codelineno-0-236" name="__codelineno-0-236"></a> <span class="n">xml</span> <span class="o">=</span> <span class="n">dict2xml</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="n">wrap</span><span class="o">=</span><span class="s2">&quot;Billing&quot;</span><span class="p">,</span> <span class="n">newlines</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
</span><span id="__span-0-237"><a id="__codelineno-0-237" name="__codelineno-0-237"></a> <span class="k">return</span> <span class="s1">&#39;&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; ?&gt;&#39;</span> <span class="o">+</span> <span class="n">xml</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.AccountDumpQuerySet" class="doc doc-heading">
<code>AccountDumpQuerySet</code>
<a href="#counter.models.AccountDumpQuerySet" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.QuerySet">QuerySet</span></code></p>
<div class="doc doc-children">
<div class="doc doc-object doc-function">
<h3 id="counter.models.AccountDumpQuerySet.ongoing" class="doc doc-heading">
<code class="highlight language-python"><span class="n">ongoing</span><span class="p">()</span></code>
<a href="#counter.models.AccountDumpQuerySet.ongoing" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Filter dump operations that are not completed yet.</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-241">241</a></span>
<span class="normal"><a href="#__codelineno-0-242">242</a></span>
<span class="normal"><a href="#__codelineno-0-243">243</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-241"><a id="__codelineno-0-241" name="__codelineno-0-241"></a><span class="k">def</span> <span class="nf">ongoing</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">Self</span><span class="p">:</span>
</span><span id="__span-0-242"><a id="__codelineno-0-242" name="__codelineno-0-242"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Filter dump operations that are not completed yet.&quot;&quot;&quot;</span>
</span><span id="__span-0-243"><a id="__codelineno-0-243" name="__codelineno-0-243"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">dump_operation</span><span class="o">=</span><span class="kc">None</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.AccountDump" class="doc doc-heading">
<code>AccountDump</code>
<a href="#counter.models.AccountDump" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.Model">Model</span></code></p>
<p>The process of dumping an account.</p>
<div class="doc doc-children">
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.ProductType" class="doc doc-heading">
<code>ProductType</code>
<a href="#counter.models.ProductType" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="ordered_model.models.OrderedModel">OrderedModel</span></code></p>
<p>A product type.</p>
<p>Useful only for categorizing.</p>
<div class="doc doc-children">
<div class="doc doc-object doc-function">
<h3 id="counter.models.ProductType.is_owned_by" class="doc doc-heading">
<code class="highlight language-python"><span class="n">is_owned_by</span><span class="p">(</span><span class="n">user</span><span class="p">)</span></code>
<a href="#counter.models.ProductType.is_owned_by" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Method to see if that object can be edited by the given user.</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-320">320</a></span>
<span class="normal"><a href="#__codelineno-0-321">321</a></span>
<span class="normal"><a href="#__codelineno-0-322">322</a></span>
<span class="normal"><a href="#__codelineno-0-323">323</a></span>
<span class="normal"><a href="#__codelineno-0-324">324</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-320"><a id="__codelineno-0-320" name="__codelineno-0-320"></a><span class="k">def</span> <span class="nf">is_owned_by</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">user</span><span class="p">):</span>
</span><span id="__span-0-321"><a id="__codelineno-0-321" name="__codelineno-0-321"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Method to see if that object can be edited by the given user.&quot;&quot;&quot;</span>
</span><span id="__span-0-322"><a id="__codelineno-0-322" name="__codelineno-0-322"></a> <span class="k">if</span> <span class="n">user</span><span class="o">.</span><span class="n">is_anonymous</span><span class="p">:</span>
</span><span id="__span-0-323"><a id="__codelineno-0-323" name="__codelineno-0-323"></a> <span class="k">return</span> <span class="kc">False</span>
</span><span id="__span-0-324"><a id="__codelineno-0-324" name="__codelineno-0-324"></a> <span class="k">return</span> <span class="n">user</span><span class="o">.</span><span class="n">is_in_group</span><span class="p">(</span><span class="n">pk</span><span class="o">=</span><span class="n">settings</span><span class="o">.</span><span class="n">SITH_GROUP_ACCOUNTING_ADMIN_ID</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.Product" class="doc doc-heading">
<code>Product</code>
<a href="#counter.models.Product" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.Model">Model</span></code></p>
<p>A product, with all its related information.</p>
<div class="doc doc-children">
<div class="doc doc-object doc-function">
<h3 id="counter.models.Product.is_owned_by" class="doc doc-heading">
<code class="highlight language-python"><span class="n">is_owned_by</span><span class="p">(</span><span class="n">user</span><span class="p">)</span></code>
<a href="#counter.models.Product.is_owned_by" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Method to see if that object can be edited by the given user.</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-385">385</a></span>
<span class="normal"><a href="#__codelineno-0-386">386</a></span>
<span class="normal"><a href="#__codelineno-0-387">387</a></span>
<span class="normal"><a href="#__codelineno-0-388">388</a></span>
<span class="normal"><a href="#__codelineno-0-389">389</a></span>
<span class="normal"><a href="#__codelineno-0-390">390</a></span>
<span class="normal"><a href="#__codelineno-0-391">391</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-385"><a id="__codelineno-0-385" name="__codelineno-0-385"></a><span class="k">def</span> <span class="nf">is_owned_by</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">user</span><span class="p">):</span>
</span><span id="__span-0-386"><a id="__codelineno-0-386" name="__codelineno-0-386"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Method to see if that object can be edited by the given user.&quot;&quot;&quot;</span>
</span><span id="__span-0-387"><a id="__codelineno-0-387" name="__codelineno-0-387"></a> <span class="k">if</span> <span class="n">user</span><span class="o">.</span><span class="n">is_anonymous</span><span class="p">:</span>
</span><span id="__span-0-388"><a id="__codelineno-0-388" name="__codelineno-0-388"></a> <span class="k">return</span> <span class="kc">False</span>
</span><span id="__span-0-389"><a id="__codelineno-0-389" name="__codelineno-0-389"></a> <span class="k">return</span> <span class="n">user</span><span class="o">.</span><span class="n">is_in_group</span><span class="p">(</span>
</span><span id="__span-0-390"><a id="__codelineno-0-390" name="__codelineno-0-390"></a> <span class="n">pk</span><span class="o">=</span><span class="n">settings</span><span class="o">.</span><span class="n">SITH_GROUP_ACCOUNTING_ADMIN_ID</span>
</span><span id="__span-0-391"><a id="__codelineno-0-391" name="__codelineno-0-391"></a> <span class="p">)</span> <span class="ow">or</span> <span class="n">user</span><span class="o">.</span><span class="n">is_in_group</span><span class="p">(</span><span class="n">pk</span><span class="o">=</span><span class="n">settings</span><span class="o">.</span><span class="n">SITH_GROUP_COUNTER_ADMIN_ID</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.Product.can_be_sold_to" class="doc doc-heading">
<code class="highlight language-python"><span class="n">can_be_sold_to</span><span class="p">(</span><span class="n">user</span><span class="p">)</span></code>
<a href="#counter.models.Product.can_be_sold_to" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Check if whether the user given in parameter has the right to buy
this product or not.</p>
<p>This must be not confused with the Customer.can_buy()
method as the present method returns an information
about the relation between a User and a Product,
whereas the other tells something about a Customer
(and not a user, they are not the same model).</p>
<p><span class="doc-section-title">Returns:</span></p>
<table>
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr class="doc-section-item">
<td>
<code>bool</code>
</td>
<td>
<div class="doc-md-description">
<p>True if the user can buy this product else False</p>
</div>
</td>
</tr>
</tbody>
</table>
<details class="warning" open>
<summary>Warning</summary>
<p>This performs a db query, thus you can quickly have
a N+1 queries problem if you call it in a loop.
Hopefully, you can avoid that if you prefetch the buying_groups :</p>
<div class="language-python highlight"><pre><span></span><code><span id="__span-0-1"><a id="__codelineno-0-1" name="__codelineno-0-1" href="#__codelineno-0-1"></a><span class="n">user</span> <span class="o">=</span> <span class="n">User</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">username</span><span class="o">=</span><span class="s2">&quot;foobar&quot;</span><span class="p">)</span>
</span><span id="__span-0-2"><a id="__codelineno-0-2" name="__codelineno-0-2" href="#__codelineno-0-2"></a><span class="n">products</span> <span class="o">=</span> <span class="p">[</span>
</span><span id="__span-0-3"><a id="__codelineno-0-3" name="__codelineno-0-3" href="#__codelineno-0-3"></a> <span class="n">p</span>
</span><span id="__span-0-4"><a id="__codelineno-0-4" name="__codelineno-0-4" href="#__codelineno-0-4"></a> <span class="k">for</span> <span class="n">p</span> <span class="ow">in</span> <span class="n">Product</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">prefetch_related</span><span class="p">(</span><span class="s2">&quot;buying_groups&quot;</span><span class="p">)</span>
</span><span id="__span-0-5"><a id="__codelineno-0-5" name="__codelineno-0-5" href="#__codelineno-0-5"></a> <span class="k">if</span> <span class="n">p</span><span class="o">.</span><span class="n">can_be_sold_to</span><span class="p">(</span><span class="n">user</span><span class="p">)</span>
</span><span id="__span-0-6"><a id="__codelineno-0-6" name="__codelineno-0-6" href="#__codelineno-0-6"></a><span class="p">]</span>
</span></code></pre></div>
</details>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-393">393</a></span>
<span class="normal"><a href="#__codelineno-0-394">394</a></span>
<span class="normal"><a href="#__codelineno-0-395">395</a></span>
<span class="normal"><a href="#__codelineno-0-396">396</a></span>
<span class="normal"><a href="#__codelineno-0-397">397</a></span>
<span class="normal"><a href="#__codelineno-0-398">398</a></span>
<span class="normal"><a href="#__codelineno-0-399">399</a></span>
<span class="normal"><a href="#__codelineno-0-400">400</a></span>
<span class="normal"><a href="#__codelineno-0-401">401</a></span>
<span class="normal"><a href="#__codelineno-0-402">402</a></span>
<span class="normal"><a href="#__codelineno-0-403">403</a></span>
<span class="normal"><a href="#__codelineno-0-404">404</a></span>
<span class="normal"><a href="#__codelineno-0-405">405</a></span>
<span class="normal"><a href="#__codelineno-0-406">406</a></span>
<span class="normal"><a href="#__codelineno-0-407">407</a></span>
<span class="normal"><a href="#__codelineno-0-408">408</a></span>
<span class="normal"><a href="#__codelineno-0-409">409</a></span>
<span class="normal"><a href="#__codelineno-0-410">410</a></span>
<span class="normal"><a href="#__codelineno-0-411">411</a></span>
<span class="normal"><a href="#__codelineno-0-412">412</a></span>
<span class="normal"><a href="#__codelineno-0-413">413</a></span>
<span class="normal"><a href="#__codelineno-0-414">414</a></span>
<span class="normal"><a href="#__codelineno-0-415">415</a></span>
<span class="normal"><a href="#__codelineno-0-416">416</a></span>
<span class="normal"><a href="#__codelineno-0-417">417</a></span>
<span class="normal"><a href="#__codelineno-0-418">418</a></span>
<span class="normal"><a href="#__codelineno-0-419">419</a></span>
<span class="normal"><a href="#__codelineno-0-420">420</a></span>
<span class="normal"><a href="#__codelineno-0-421">421</a></span>
<span class="normal"><a href="#__codelineno-0-422">422</a></span>
<span class="normal"><a href="#__codelineno-0-423">423</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-393"><a id="__codelineno-0-393" name="__codelineno-0-393"></a><span class="k">def</span> <span class="nf">can_be_sold_to</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">user</span><span class="p">:</span> <span class="n">User</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">bool</span><span class="p">:</span>
</span><span id="__span-0-394"><a id="__codelineno-0-394" name="__codelineno-0-394"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Check if whether the user given in parameter has the right to buy</span>
</span><span id="__span-0-395"><a id="__codelineno-0-395" name="__codelineno-0-395"></a><span class="sd"> this product or not.</span>
</span><span id="__span-0-396"><a id="__codelineno-0-396" name="__codelineno-0-396"></a>
</span><span id="__span-0-397"><a id="__codelineno-0-397" name="__codelineno-0-397"></a><span class="sd"> This must be not confused with the Customer.can_buy()</span>
</span><span id="__span-0-398"><a id="__codelineno-0-398" name="__codelineno-0-398"></a><span class="sd"> method as the present method returns an information</span>
</span><span id="__span-0-399"><a id="__codelineno-0-399" name="__codelineno-0-399"></a><span class="sd"> about the relation between a User and a Product,</span>
</span><span id="__span-0-400"><a id="__codelineno-0-400" name="__codelineno-0-400"></a><span class="sd"> whereas the other tells something about a Customer</span>
</span><span id="__span-0-401"><a id="__codelineno-0-401" name="__codelineno-0-401"></a><span class="sd"> (and not a user, they are not the same model).</span>
</span><span id="__span-0-402"><a id="__codelineno-0-402" name="__codelineno-0-402"></a>
</span><span id="__span-0-403"><a id="__codelineno-0-403" name="__codelineno-0-403"></a><span class="sd"> Returns:</span>
</span><span id="__span-0-404"><a id="__codelineno-0-404" name="__codelineno-0-404"></a><span class="sd"> True if the user can buy this product else False</span>
</span><span id="__span-0-405"><a id="__codelineno-0-405" name="__codelineno-0-405"></a>
</span><span id="__span-0-406"><a id="__codelineno-0-406" name="__codelineno-0-406"></a><span class="sd"> Warning:</span>
</span><span id="__span-0-407"><a id="__codelineno-0-407" name="__codelineno-0-407"></a><span class="sd"> This performs a db query, thus you can quickly have</span>
</span><span id="__span-0-408"><a id="__codelineno-0-408" name="__codelineno-0-408"></a><span class="sd"> a N+1 queries problem if you call it in a loop.</span>
</span><span id="__span-0-409"><a id="__codelineno-0-409" name="__codelineno-0-409"></a><span class="sd"> Hopefully, you can avoid that if you prefetch the buying_groups :</span>
</span><span id="__span-0-410"><a id="__codelineno-0-410" name="__codelineno-0-410"></a>
</span><span id="__span-0-411"><a id="__codelineno-0-411" name="__codelineno-0-411"></a><span class="sd"> ```python</span>
</span><span id="__span-0-412"><a id="__codelineno-0-412" name="__codelineno-0-412"></a><span class="sd"> user = User.objects.get(username=&quot;foobar&quot;)</span>
</span><span id="__span-0-413"><a id="__codelineno-0-413" name="__codelineno-0-413"></a><span class="sd"> products = [</span>
</span><span id="__span-0-414"><a id="__codelineno-0-414" name="__codelineno-0-414"></a><span class="sd"> p</span>
</span><span id="__span-0-415"><a id="__codelineno-0-415" name="__codelineno-0-415"></a><span class="sd"> for p in Product.objects.prefetch_related(&quot;buying_groups&quot;)</span>
</span><span id="__span-0-416"><a id="__codelineno-0-416" name="__codelineno-0-416"></a><span class="sd"> if p.can_be_sold_to(user)</span>
</span><span id="__span-0-417"><a id="__codelineno-0-417" name="__codelineno-0-417"></a><span class="sd"> ]</span>
</span><span id="__span-0-418"><a id="__codelineno-0-418" name="__codelineno-0-418"></a><span class="sd"> ```</span>
</span><span id="__span-0-419"><a id="__codelineno-0-419" name="__codelineno-0-419"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-420"><a id="__codelineno-0-420" name="__codelineno-0-420"></a> <span class="n">buying_groups</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">buying_groups</span><span class="o">.</span><span class="n">all</span><span class="p">())</span>
</span><span id="__span-0-421"><a id="__codelineno-0-421" name="__codelineno-0-421"></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">buying_groups</span><span class="p">:</span>
</span><span id="__span-0-422"><a id="__codelineno-0-422" name="__codelineno-0-422"></a> <span class="k">return</span> <span class="kc">True</span>
</span><span id="__span-0-423"><a id="__codelineno-0-423" name="__codelineno-0-423"></a> <span class="k">return</span> <span class="nb">any</span><span class="p">(</span><span class="n">user</span><span class="o">.</span><span class="n">is_in_group</span><span class="p">(</span><span class="n">pk</span><span class="o">=</span><span class="n">group</span><span class="o">.</span><span class="n">id</span><span class="p">)</span> <span class="k">for</span> <span class="n">group</span> <span class="ow">in</span> <span class="n">buying_groups</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.CounterQuerySet" class="doc doc-heading">
<code>CounterQuerySet</code>
<a href="#counter.models.CounterQuerySet" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.QuerySet">QuerySet</span></code></p>
<div class="doc doc-children">
<div class="doc doc-object doc-function">
<h3 id="counter.models.CounterQuerySet.annotate_has_barman" class="doc doc-heading">
<code class="highlight language-python"><span class="n">annotate_has_barman</span><span class="p">(</span><span class="n">user</span><span class="p">)</span></code>
<a href="#counter.models.CounterQuerySet.annotate_has_barman" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Annotate the queryset with the <code>user_is_barman</code> field.</p>
<p>For each counter, this field has value True if the user
is a barman of this counter, else False.</p>
<p><span class="doc-section-title">Parameters:</span></p>
<table>
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Description</th>
<th>Default</th>
</tr>
</thead>
<tbody>
<tr class="doc-section-item">
<td>
<code>user</code>
</td>
<td>
<code><a class="autorefs autorefs-internal" title="core.models.User" href="../../core/models/#core.models.User">User</a></code>
</td>
<td>
<div class="doc-md-description">
<p>the user we want to check if he is a barman</p>
</div>
</td>
<td>
<em>required</em>
</td>
</tr>
</tbody>
</table>
<p><span class="doc-section-title">Examples:</span></p>
<div class="language-python highlight"><pre><span></span><code><span id="__span-0-1"><a id="__codelineno-0-1" name="__codelineno-0-1" href="#__codelineno-0-1"></a><span class="n">sli</span> <span class="o">=</span> <span class="n">User</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">username</span><span class="o">=</span><span class="s2">&quot;sli&quot;</span><span class="p">)</span>
</span><span id="__span-0-2"><a id="__codelineno-0-2" name="__codelineno-0-2" href="#__codelineno-0-2"></a><span class="n">counters</span> <span class="o">=</span> <span class="p">(</span>
</span><span id="__span-0-3"><a id="__codelineno-0-3" name="__codelineno-0-3" href="#__codelineno-0-3"></a> <span class="n">Counter</span><span class="o">.</span><span class="n">objects</span>
</span><span id="__span-0-4"><a id="__codelineno-0-4" name="__codelineno-0-4" href="#__codelineno-0-4"></a> <span class="o">.</span><span class="n">annotate_has_barman</span><span class="p">(</span><span class="n">sli</span><span class="p">)</span> <span class="c1"># add the user_has_barman boolean field</span>
</span><span id="__span-0-5"><a id="__codelineno-0-5" name="__codelineno-0-5" href="#__codelineno-0-5"></a> <span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">has_annotated_barman</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span> <span class="c1"># keep only counters where this user is barman</span>
</span><span id="__span-0-6"><a id="__codelineno-0-6" name="__codelineno-0-6" href="#__codelineno-0-6"></a><span class="p">)</span>
</span><span id="__span-0-7"><a id="__codelineno-0-7" name="__codelineno-0-7" href="#__codelineno-0-7"></a><span class="nb">print</span><span class="p">(</span><span class="s2">&quot;Sli est barman dans les comptoirs suivants :&quot;</span><span class="p">)</span>
</span><span id="__span-0-8"><a id="__codelineno-0-8" name="__codelineno-0-8" href="#__codelineno-0-8"></a><span class="k">for</span> <span class="n">counter</span> <span class="ow">in</span> <span class="n">counters</span><span class="p">:</span>
</span><span id="__span-0-9"><a id="__codelineno-0-9" name="__codelineno-0-9" href="#__codelineno-0-9"></a> <span class="nb">print</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;- </span><span class="si">{</span><span class="n">counter</span><span class="o">.</span><span class="n">name</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">)</span>
</span></code></pre></div>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-431">431</a></span>
<span class="normal"><a href="#__codelineno-0-432">432</a></span>
<span class="normal"><a href="#__codelineno-0-433">433</a></span>
<span class="normal"><a href="#__codelineno-0-434">434</a></span>
<span class="normal"><a href="#__codelineno-0-435">435</a></span>
<span class="normal"><a href="#__codelineno-0-436">436</a></span>
<span class="normal"><a href="#__codelineno-0-437">437</a></span>
<span class="normal"><a href="#__codelineno-0-438">438</a></span>
<span class="normal"><a href="#__codelineno-0-439">439</a></span>
<span class="normal"><a href="#__codelineno-0-440">440</a></span>
<span class="normal"><a href="#__codelineno-0-441">441</a></span>
<span class="normal"><a href="#__codelineno-0-442">442</a></span>
<span class="normal"><a href="#__codelineno-0-443">443</a></span>
<span class="normal"><a href="#__codelineno-0-444">444</a></span>
<span class="normal"><a href="#__codelineno-0-445">445</a></span>
<span class="normal"><a href="#__codelineno-0-446">446</a></span>
<span class="normal"><a href="#__codelineno-0-447">447</a></span>
<span class="normal"><a href="#__codelineno-0-448">448</a></span>
<span class="normal"><a href="#__codelineno-0-449">449</a></span>
<span class="normal"><a href="#__codelineno-0-450">450</a></span>
<span class="normal"><a href="#__codelineno-0-451">451</a></span>
<span class="normal"><a href="#__codelineno-0-452">452</a></span>
<span class="normal"><a href="#__codelineno-0-453">453</a></span>
<span class="normal"><a href="#__codelineno-0-454">454</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-431"><a id="__codelineno-0-431" name="__codelineno-0-431"></a><span class="k">def</span> <span class="nf">annotate_has_barman</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">user</span><span class="p">:</span> <span class="n">User</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">Self</span><span class="p">:</span>
</span><span id="__span-0-432"><a id="__codelineno-0-432" name="__codelineno-0-432"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Annotate the queryset with the `user_is_barman` field.</span>
</span><span id="__span-0-433"><a id="__codelineno-0-433" name="__codelineno-0-433"></a>
</span><span id="__span-0-434"><a id="__codelineno-0-434" name="__codelineno-0-434"></a><span class="sd"> For each counter, this field has value True if the user</span>
</span><span id="__span-0-435"><a id="__codelineno-0-435" name="__codelineno-0-435"></a><span class="sd"> is a barman of this counter, else False.</span>
</span><span id="__span-0-436"><a id="__codelineno-0-436" name="__codelineno-0-436"></a>
</span><span id="__span-0-437"><a id="__codelineno-0-437" name="__codelineno-0-437"></a><span class="sd"> Args:</span>
</span><span id="__span-0-438"><a id="__codelineno-0-438" name="__codelineno-0-438"></a><span class="sd"> user: the user we want to check if he is a barman</span>
</span><span id="__span-0-439"><a id="__codelineno-0-439" name="__codelineno-0-439"></a>
</span><span id="__span-0-440"><a id="__codelineno-0-440" name="__codelineno-0-440"></a><span class="sd"> Examples:</span>
</span><span id="__span-0-441"><a id="__codelineno-0-441" name="__codelineno-0-441"></a><span class="sd"> ```python</span>
</span><span id="__span-0-442"><a id="__codelineno-0-442" name="__codelineno-0-442"></a><span class="sd"> sli = User.objects.get(username=&quot;sli&quot;)</span>
</span><span id="__span-0-443"><a id="__codelineno-0-443" name="__codelineno-0-443"></a><span class="sd"> counters = (</span>
</span><span id="__span-0-444"><a id="__codelineno-0-444" name="__codelineno-0-444"></a><span class="sd"> Counter.objects</span>
</span><span id="__span-0-445"><a id="__codelineno-0-445" name="__codelineno-0-445"></a><span class="sd"> .annotate_has_barman(sli) # add the user_has_barman boolean field</span>
</span><span id="__span-0-446"><a id="__codelineno-0-446" name="__codelineno-0-446"></a><span class="sd"> .filter(has_annotated_barman=True) # keep only counters where this user is barman</span>
</span><span id="__span-0-447"><a id="__codelineno-0-447" name="__codelineno-0-447"></a><span class="sd"> )</span>
</span><span id="__span-0-448"><a id="__codelineno-0-448" name="__codelineno-0-448"></a><span class="sd"> print(&quot;Sli est barman dans les comptoirs suivants :&quot;)</span>
</span><span id="__span-0-449"><a id="__codelineno-0-449" name="__codelineno-0-449"></a><span class="sd"> for counter in counters:</span>
</span><span id="__span-0-450"><a id="__codelineno-0-450" name="__codelineno-0-450"></a><span class="sd"> print(f&quot;- {counter.name}&quot;)</span>
</span><span id="__span-0-451"><a id="__codelineno-0-451" name="__codelineno-0-451"></a><span class="sd"> ```</span>
</span><span id="__span-0-452"><a id="__codelineno-0-452" name="__codelineno-0-452"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-453"><a id="__codelineno-0-453" name="__codelineno-0-453"></a> <span class="n">subquery</span> <span class="o">=</span> <span class="n">user</span><span class="o">.</span><span class="n">counters</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">pk</span><span class="o">=</span><span class="n">OuterRef</span><span class="p">(</span><span class="s2">&quot;pk&quot;</span><span class="p">))</span>
</span><span id="__span-0-454"><a id="__codelineno-0-454" name="__codelineno-0-454"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">annotate</span><span class="p">(</span><span class="n">has_annotated_barman</span><span class="o">=</span><span class="n">Exists</span><span class="p">(</span><span class="n">subquery</span><span class="p">))</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.CounterQuerySet.annotate_is_open" class="doc doc-heading">
<code class="highlight language-python"><span class="n">annotate_is_open</span><span class="p">()</span></code>
<a href="#counter.models.CounterQuerySet.annotate_is_open" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Annotate tue queryset with the <code>is_open</code> field.</p>
<p>For each counter, if <code>is_open=True</code>, then the counter is currently opened.
Else the counter is closed.</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-456">456</a></span>
<span class="normal"><a href="#__codelineno-0-457">457</a></span>
<span class="normal"><a href="#__codelineno-0-458">458</a></span>
<span class="normal"><a href="#__codelineno-0-459">459</a></span>
<span class="normal"><a href="#__codelineno-0-460">460</a></span>
<span class="normal"><a href="#__codelineno-0-461">461</a></span>
<span class="normal"><a href="#__codelineno-0-462">462</a></span>
<span class="normal"><a href="#__codelineno-0-463">463</a></span>
<span class="normal"><a href="#__codelineno-0-464">464</a></span>
<span class="normal"><a href="#__codelineno-0-465">465</a></span>
<span class="normal"><a href="#__codelineno-0-466">466</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-456"><a id="__codelineno-0-456" name="__codelineno-0-456"></a><span class="k">def</span> <span class="nf">annotate_is_open</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">Self</span><span class="p">:</span>
</span><span id="__span-0-457"><a id="__codelineno-0-457" name="__codelineno-0-457"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Annotate tue queryset with the `is_open` field.</span>
</span><span id="__span-0-458"><a id="__codelineno-0-458" name="__codelineno-0-458"></a>
</span><span id="__span-0-459"><a id="__codelineno-0-459" name="__codelineno-0-459"></a><span class="sd"> For each counter, if `is_open=True`, then the counter is currently opened.</span>
</span><span id="__span-0-460"><a id="__codelineno-0-460" name="__codelineno-0-460"></a><span class="sd"> Else the counter is closed.</span>
</span><span id="__span-0-461"><a id="__codelineno-0-461" name="__codelineno-0-461"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-462"><a id="__codelineno-0-462" name="__codelineno-0-462"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">annotate</span><span class="p">(</span>
</span><span id="__span-0-463"><a id="__codelineno-0-463" name="__codelineno-0-463"></a> <span class="n">is_open</span><span class="o">=</span><span class="n">Exists</span><span class="p">(</span>
</span><span id="__span-0-464"><a id="__codelineno-0-464" name="__codelineno-0-464"></a> <span class="n">Permanency</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">counter_id</span><span class="o">=</span><span class="n">OuterRef</span><span class="p">(</span><span class="s2">&quot;pk&quot;</span><span class="p">),</span> <span class="n">end</span><span class="o">=</span><span class="kc">None</span><span class="p">)</span>
</span><span id="__span-0-465"><a id="__codelineno-0-465" name="__codelineno-0-465"></a> <span class="p">)</span>
</span><span id="__span-0-466"><a id="__codelineno-0-466" name="__codelineno-0-466"></a> <span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.CounterQuerySet.handle_timeout" class="doc doc-heading">
<code class="highlight language-python"><span class="n">handle_timeout</span><span class="p">()</span></code>
<a href="#counter.models.CounterQuerySet.handle_timeout" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Disconnect the barmen who are inactive in the given counters.</p>
<p><span class="doc-section-title">Returns:</span></p>
<table>
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr class="doc-section-item">
<td>
<code>int</code>
</td>
<td>
<div class="doc-md-description">
<p>The number of affected rows (ie, the number of timeouted permanences)</p>
</div>
</td>
</tr>
</tbody>
</table>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-468">468</a></span>
<span class="normal"><a href="#__codelineno-0-469">469</a></span>
<span class="normal"><a href="#__codelineno-0-470">470</a></span>
<span class="normal"><a href="#__codelineno-0-471">471</a></span>
<span class="normal"><a href="#__codelineno-0-472">472</a></span>
<span class="normal"><a href="#__codelineno-0-473">473</a></span>
<span class="normal"><a href="#__codelineno-0-474">474</a></span>
<span class="normal"><a href="#__codelineno-0-475">475</a></span>
<span class="normal"><a href="#__codelineno-0-476">476</a></span>
<span class="normal"><a href="#__codelineno-0-477">477</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-468"><a id="__codelineno-0-468" name="__codelineno-0-468"></a><span class="k">def</span> <span class="nf">handle_timeout</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">int</span><span class="p">:</span>
</span><span id="__span-0-469"><a id="__codelineno-0-469" name="__codelineno-0-469"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Disconnect the barmen who are inactive in the given counters.</span>
</span><span id="__span-0-470"><a id="__codelineno-0-470" name="__codelineno-0-470"></a>
</span><span id="__span-0-471"><a id="__codelineno-0-471" name="__codelineno-0-471"></a><span class="sd"> Returns:</span>
</span><span id="__span-0-472"><a id="__codelineno-0-472" name="__codelineno-0-472"></a><span class="sd"> The number of affected rows (ie, the number of timeouted permanences)</span>
</span><span id="__span-0-473"><a id="__codelineno-0-473" name="__codelineno-0-473"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-474"><a id="__codelineno-0-474" name="__codelineno-0-474"></a> <span class="n">timeout</span> <span class="o">=</span> <span class="n">timezone</span><span class="o">.</span><span class="n">now</span><span class="p">()</span> <span class="o">-</span> <span class="n">timedelta</span><span class="p">(</span><span class="n">minutes</span><span class="o">=</span><span class="n">settings</span><span class="o">.</span><span class="n">SITH_BARMAN_TIMEOUT</span><span class="p">)</span>
</span><span id="__span-0-475"><a id="__codelineno-0-475" name="__codelineno-0-475"></a> <span class="k">return</span> <span class="n">Permanency</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span>
</span><span id="__span-0-476"><a id="__codelineno-0-476" name="__codelineno-0-476"></a> <span class="n">counter__in</span><span class="o">=</span><span class="bp">self</span><span class="p">,</span> <span class="n">end</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">activity__lt</span><span class="o">=</span><span class="n">timeout</span>
</span><span id="__span-0-477"><a id="__codelineno-0-477" name="__codelineno-0-477"></a> <span class="p">)</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">end</span><span class="o">=</span><span class="n">F</span><span class="p">(</span><span class="s2">&quot;activity&quot;</span><span class="p">))</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.Counter" class="doc doc-heading">
<code>Counter</code>
<a href="#counter.models.Counter" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.Model">Model</span></code></p>
<div class="doc doc-children">
<div class="doc doc-object doc-function">
<h3 id="counter.models.Counter.gen_token" class="doc doc-heading">
<code class="highlight language-python"><span class="n">gen_token</span><span class="p">()</span></code>
<a href="#counter.models.Counter.gen_token" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Generate a new token for this counter.</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-537">537</a></span>
<span class="normal"><a href="#__codelineno-0-538">538</a></span>
<span class="normal"><a href="#__codelineno-0-539">539</a></span>
<span class="normal"><a href="#__codelineno-0-540">540</a></span>
<span class="normal"><a href="#__codelineno-0-541">541</a></span>
<span class="normal"><a href="#__codelineno-0-542">542</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-537"><a id="__codelineno-0-537" name="__codelineno-0-537"></a><span class="k">def</span> <span class="nf">gen_token</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-538"><a id="__codelineno-0-538" name="__codelineno-0-538"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Generate a new token for this counter.&quot;&quot;&quot;</span>
</span><span id="__span-0-539"><a id="__codelineno-0-539" name="__codelineno-0-539"></a> <span class="bp">self</span><span class="o">.</span><span class="n">token</span> <span class="o">=</span> <span class="s2">&quot;&quot;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span>
</span><span id="__span-0-540"><a id="__codelineno-0-540" name="__codelineno-0-540"></a> <span class="n">random</span><span class="o">.</span><span class="n">choice</span><span class="p">(</span><span class="n">string</span><span class="o">.</span><span class="n">ascii_letters</span> <span class="o">+</span> <span class="n">string</span><span class="o">.</span><span class="n">digits</span><span class="p">)</span> <span class="k">for</span> <span class="n">_</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">30</span><span class="p">)</span>
</span><span id="__span-0-541"><a id="__codelineno-0-541" name="__codelineno-0-541"></a> <span class="p">)</span>
</span><span id="__span-0-542"><a id="__codelineno-0-542" name="__codelineno-0-542"></a> <span class="bp">self</span><span class="o">.</span><span class="n">save</span><span class="p">()</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.Counter.barmen_list" class="doc doc-heading">
<code class="highlight language-python"><span class="n">barmen_list</span><span class="p">()</span></code>
<a href="#counter.models.Counter.barmen_list" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Returns the barman list as list of User.</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-544">544</a></span>
<span class="normal"><a href="#__codelineno-0-545">545</a></span>
<span class="normal"><a href="#__codelineno-0-546">546</a></span>
<span class="normal"><a href="#__codelineno-0-547">547</a></span>
<span class="normal"><a href="#__codelineno-0-548">548</a></span>
<span class="normal"><a href="#__codelineno-0-549">549</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-544"><a id="__codelineno-0-544" name="__codelineno-0-544"></a><span class="nd">@cached_property</span>
</span><span id="__span-0-545"><a id="__codelineno-0-545" name="__codelineno-0-545"></a><span class="k">def</span> <span class="nf">barmen_list</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">list</span><span class="p">[</span><span class="n">User</span><span class="p">]:</span>
</span><span id="__span-0-546"><a id="__codelineno-0-546" name="__codelineno-0-546"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Returns the barman list as list of User.&quot;&quot;&quot;</span>
</span><span id="__span-0-547"><a id="__codelineno-0-547" name="__codelineno-0-547"></a> <span class="k">return</span> <span class="p">[</span>
</span><span id="__span-0-548"><a id="__codelineno-0-548" name="__codelineno-0-548"></a> <span class="n">p</span><span class="o">.</span><span class="n">user</span> <span class="k">for</span> <span class="n">p</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">permanencies</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">end</span><span class="o">=</span><span class="kc">None</span><span class="p">)</span><span class="o">.</span><span class="n">select_related</span><span class="p">(</span><span class="s2">&quot;user&quot;</span><span class="p">)</span>
</span><span id="__span-0-549"><a id="__codelineno-0-549" name="__codelineno-0-549"></a> <span class="p">]</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.Counter.get_random_barman" class="doc doc-heading">
<code class="highlight language-python"><span class="n">get_random_barman</span><span class="p">()</span></code>
<a href="#counter.models.Counter.get_random_barman" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Return a random user being currently a barman.</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-551">551</a></span>
<span class="normal"><a href="#__codelineno-0-552">552</a></span>
<span class="normal"><a href="#__codelineno-0-553">553</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-551"><a id="__codelineno-0-551" name="__codelineno-0-551"></a><span class="k">def</span> <span class="nf">get_random_barman</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">User</span><span class="p">:</span>
</span><span id="__span-0-552"><a id="__codelineno-0-552" name="__codelineno-0-552"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Return a random user being currently a barman.&quot;&quot;&quot;</span>
</span><span id="__span-0-553"><a id="__codelineno-0-553" name="__codelineno-0-553"></a> <span class="k">return</span> <span class="n">random</span><span class="o">.</span><span class="n">choice</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">barmen_list</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.Counter.update_activity" class="doc doc-heading">
<code class="highlight language-python"><span class="n">update_activity</span><span class="p">()</span></code>
<a href="#counter.models.Counter.update_activity" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Update the barman activity to prevent timeout.</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-555">555</a></span>
<span class="normal"><a href="#__codelineno-0-556">556</a></span>
<span class="normal"><a href="#__codelineno-0-557">557</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-555"><a id="__codelineno-0-555" name="__codelineno-0-555"></a><span class="k">def</span> <span class="nf">update_activity</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-556"><a id="__codelineno-0-556" name="__codelineno-0-556"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Update the barman activity to prevent timeout.&quot;&quot;&quot;</span>
</span><span id="__span-0-557"><a id="__codelineno-0-557" name="__codelineno-0-557"></a> <span class="bp">self</span><span class="o">.</span><span class="n">permanencies</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">end</span><span class="o">=</span><span class="kc">None</span><span class="p">)</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">activity</span><span class="o">=</span><span class="n">timezone</span><span class="o">.</span><span class="n">now</span><span class="p">())</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.Counter.can_refill" class="doc doc-heading">
<code class="highlight language-python"><span class="n">can_refill</span><span class="p">()</span></code>
<a href="#counter.models.Counter.can_refill" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Show if the counter authorize the refilling with physic money.</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-559">559</a></span>
<span class="normal"><a href="#__codelineno-0-560">560</a></span>
<span class="normal"><a href="#__codelineno-0-561">561</a></span>
<span class="normal"><a href="#__codelineno-0-562">562</a></span>
<span class="normal"><a href="#__codelineno-0-563">563</a></span>
<span class="normal"><a href="#__codelineno-0-564">564</a></span>
<span class="normal"><a href="#__codelineno-0-565">565</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-559"><a id="__codelineno-0-559" name="__codelineno-0-559"></a><span class="k">def</span> <span class="nf">can_refill</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">bool</span><span class="p">:</span>
</span><span id="__span-0-560"><a id="__codelineno-0-560" name="__codelineno-0-560"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Show if the counter authorize the refilling with physic money.&quot;&quot;&quot;</span>
</span><span id="__span-0-561"><a id="__codelineno-0-561" name="__codelineno-0-561"></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">type</span> <span class="o">!=</span> <span class="s2">&quot;BAR&quot;</span><span class="p">:</span>
</span><span id="__span-0-562"><a id="__codelineno-0-562" name="__codelineno-0-562"></a> <span class="k">return</span> <span class="kc">False</span>
</span><span id="__span-0-563"><a id="__codelineno-0-563" name="__codelineno-0-563"></a> <span class="c1"># at least one of the barmen is in the AE board</span>
</span><span id="__span-0-564"><a id="__codelineno-0-564" name="__codelineno-0-564"></a> <span class="n">ae</span> <span class="o">=</span> <span class="n">Club</span><span class="o">.</span><span class="n">objects</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">unix_name</span><span class="o">=</span><span class="n">SITH_MAIN_CLUB</span><span class="p">[</span><span class="s2">&quot;unix_name&quot;</span><span class="p">])</span>
</span><span id="__span-0-565"><a id="__codelineno-0-565" name="__codelineno-0-565"></a> <span class="k">return</span> <span class="nb">any</span><span class="p">(</span><span class="n">ae</span><span class="o">.</span><span class="n">get_membership_for</span><span class="p">(</span><span class="n">barman</span><span class="p">)</span> <span class="k">for</span> <span class="n">barman</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">barmen_list</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.Counter.get_top_barmen" class="doc doc-heading">
<code class="highlight language-python"><span class="n">get_top_barmen</span><span class="p">()</span></code>
<a href="#counter.models.Counter.get_top_barmen" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Return a QuerySet querying the office hours stats of all the barmen of all time
of this counter, ordered by descending number of hours.</p>
<details class="each-element-of-the-queryset-corresponds-to-a-barman-and-has-the-following-data-" open>
<summary>Each element of the QuerySet corresponds to a barman and has the following data</summary>
<ul>
<li>the full name (first name + last name) of the barman</li>
<li>the nickname of the barman</li>
<li>the promo of the barman</li>
<li>the total number of office hours the barman did attend</li>
</ul>
</details>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-567">567</a></span>
<span class="normal"><a href="#__codelineno-0-568">568</a></span>
<span class="normal"><a href="#__codelineno-0-569">569</a></span>
<span class="normal"><a href="#__codelineno-0-570">570</a></span>
<span class="normal"><a href="#__codelineno-0-571">571</a></span>
<span class="normal"><a href="#__codelineno-0-572">572</a></span>
<span class="normal"><a href="#__codelineno-0-573">573</a></span>
<span class="normal"><a href="#__codelineno-0-574">574</a></span>
<span class="normal"><a href="#__codelineno-0-575">575</a></span>
<span class="normal"><a href="#__codelineno-0-576">576</a></span>
<span class="normal"><a href="#__codelineno-0-577">577</a></span>
<span class="normal"><a href="#__codelineno-0-578">578</a></span>
<span class="normal"><a href="#__codelineno-0-579">579</a></span>
<span class="normal"><a href="#__codelineno-0-580">580</a></span>
<span class="normal"><a href="#__codelineno-0-581">581</a></span>
<span class="normal"><a href="#__codelineno-0-582">582</a></span>
<span class="normal"><a href="#__codelineno-0-583">583</a></span>
<span class="normal"><a href="#__codelineno-0-584">584</a></span>
<span class="normal"><a href="#__codelineno-0-585">585</a></span>
<span class="normal"><a href="#__codelineno-0-586">586</a></span>
<span class="normal"><a href="#__codelineno-0-587">587</a></span>
<span class="normal"><a href="#__codelineno-0-588">588</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-567"><a id="__codelineno-0-567" name="__codelineno-0-567"></a><span class="k">def</span> <span class="nf">get_top_barmen</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">QuerySet</span><span class="p">:</span>
</span><span id="__span-0-568"><a id="__codelineno-0-568" name="__codelineno-0-568"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Return a QuerySet querying the office hours stats of all the barmen of all time</span>
</span><span id="__span-0-569"><a id="__codelineno-0-569" name="__codelineno-0-569"></a><span class="sd"> of this counter, ordered by descending number of hours.</span>
</span><span id="__span-0-570"><a id="__codelineno-0-570" name="__codelineno-0-570"></a>
</span><span id="__span-0-571"><a id="__codelineno-0-571" name="__codelineno-0-571"></a><span class="sd"> Each element of the QuerySet corresponds to a barman and has the following data :</span>
</span><span id="__span-0-572"><a id="__codelineno-0-572" name="__codelineno-0-572"></a><span class="sd"> - the full name (first name + last name) of the barman</span>
</span><span id="__span-0-573"><a id="__codelineno-0-573" name="__codelineno-0-573"></a><span class="sd"> - the nickname of the barman</span>
</span><span id="__span-0-574"><a id="__codelineno-0-574" name="__codelineno-0-574"></a><span class="sd"> - the promo of the barman</span>
</span><span id="__span-0-575"><a id="__codelineno-0-575" name="__codelineno-0-575"></a><span class="sd"> - the total number of office hours the barman did attend</span>
</span><span id="__span-0-576"><a id="__codelineno-0-576" name="__codelineno-0-576"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-577"><a id="__codelineno-0-577" name="__codelineno-0-577"></a> <span class="k">return</span> <span class="p">(</span>
</span><span id="__span-0-578"><a id="__codelineno-0-578" name="__codelineno-0-578"></a> <span class="bp">self</span><span class="o">.</span><span class="n">permanencies</span><span class="o">.</span><span class="n">exclude</span><span class="p">(</span><span class="n">end</span><span class="o">=</span><span class="kc">None</span><span class="p">)</span>
</span><span id="__span-0-579"><a id="__codelineno-0-579" name="__codelineno-0-579"></a> <span class="o">.</span><span class="n">annotate</span><span class="p">(</span>
</span><span id="__span-0-580"><a id="__codelineno-0-580" name="__codelineno-0-580"></a> <span class="n">name</span><span class="o">=</span><span class="n">Concat</span><span class="p">(</span><span class="n">F</span><span class="p">(</span><span class="s2">&quot;user__first_name&quot;</span><span class="p">),</span> <span class="n">Value</span><span class="p">(</span><span class="s2">&quot; &quot;</span><span class="p">),</span> <span class="n">F</span><span class="p">(</span><span class="s2">&quot;user__last_name&quot;</span><span class="p">))</span>
</span><span id="__span-0-581"><a id="__codelineno-0-581" name="__codelineno-0-581"></a> <span class="p">)</span>
</span><span id="__span-0-582"><a id="__codelineno-0-582" name="__codelineno-0-582"></a> <span class="o">.</span><span class="n">annotate</span><span class="p">(</span><span class="n">nickname</span><span class="o">=</span><span class="n">F</span><span class="p">(</span><span class="s2">&quot;user__nick_name&quot;</span><span class="p">))</span>
</span><span id="__span-0-583"><a id="__codelineno-0-583" name="__codelineno-0-583"></a> <span class="o">.</span><span class="n">annotate</span><span class="p">(</span><span class="n">promo</span><span class="o">=</span><span class="n">F</span><span class="p">(</span><span class="s2">&quot;user__promo&quot;</span><span class="p">))</span>
</span><span id="__span-0-584"><a id="__codelineno-0-584" name="__codelineno-0-584"></a> <span class="o">.</span><span class="n">values</span><span class="p">(</span><span class="s2">&quot;user&quot;</span><span class="p">,</span> <span class="s2">&quot;name&quot;</span><span class="p">,</span> <span class="s2">&quot;nickname&quot;</span><span class="p">,</span> <span class="s2">&quot;promo&quot;</span><span class="p">)</span>
</span><span id="__span-0-585"><a id="__codelineno-0-585" name="__codelineno-0-585"></a> <span class="o">.</span><span class="n">annotate</span><span class="p">(</span><span class="n">perm_sum</span><span class="o">=</span><span class="n">Sum</span><span class="p">(</span><span class="n">F</span><span class="p">(</span><span class="s2">&quot;end&quot;</span><span class="p">)</span> <span class="o">-</span> <span class="n">F</span><span class="p">(</span><span class="s2">&quot;start&quot;</span><span class="p">)))</span>
</span><span id="__span-0-586"><a id="__codelineno-0-586" name="__codelineno-0-586"></a> <span class="o">.</span><span class="n">exclude</span><span class="p">(</span><span class="n">perm_sum</span><span class="o">=</span><span class="kc">None</span><span class="p">)</span>
</span><span id="__span-0-587"><a id="__codelineno-0-587" name="__codelineno-0-587"></a> <span class="o">.</span><span class="n">order_by</span><span class="p">(</span><span class="s2">&quot;-perm_sum&quot;</span><span class="p">)</span>
</span><span id="__span-0-588"><a id="__codelineno-0-588" name="__codelineno-0-588"></a> <span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.Counter.get_top_customers" class="doc doc-heading">
<code class="highlight language-python"><span class="n">get_top_customers</span><span class="p">(</span><span class="n">since</span><span class="o">=</span><span class="kc">None</span><span class="p">)</span></code>
<a href="#counter.models.Counter.get_top_customers" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Return a QuerySet querying the money spent by customers of this counter
since the specified date, ordered by descending amount of money spent.</p>
<p>Each element of the QuerySet corresponds to a customer and has the following data :</p>
<ul>
<li>the full name (first name + last name) of the customer</li>
<li>the nickname of the customer</li>
<li>the amount of money spent by the customer</li>
</ul>
<p><span class="doc-section-title">Parameters:</span></p>
<table>
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Description</th>
<th>Default</th>
</tr>
</thead>
<tbody>
<tr class="doc-section-item">
<td>
<code>since</code>
</td>
<td>
<code><span title="datetime.datetime">datetime</span> | <span title="datetime.date">date</span> | None</code>
</td>
<td>
<div class="doc-md-description">
<p>timestamp from which to perform the calculation</p>
</div>
</td>
<td>
<code>None</code>
</td>
</tr>
</tbody>
</table>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-590">590</a></span>
<span class="normal"><a href="#__codelineno-0-591">591</a></span>
<span class="normal"><a href="#__codelineno-0-592">592</a></span>
<span class="normal"><a href="#__codelineno-0-593">593</a></span>
<span class="normal"><a href="#__codelineno-0-594">594</a></span>
<span class="normal"><a href="#__codelineno-0-595">595</a></span>
<span class="normal"><a href="#__codelineno-0-596">596</a></span>
<span class="normal"><a href="#__codelineno-0-597">597</a></span>
<span class="normal"><a href="#__codelineno-0-598">598</a></span>
<span class="normal"><a href="#__codelineno-0-599">599</a></span>
<span class="normal"><a href="#__codelineno-0-600">600</a></span>
<span class="normal"><a href="#__codelineno-0-601">601</a></span>
<span class="normal"><a href="#__codelineno-0-602">602</a></span>
<span class="normal"><a href="#__codelineno-0-603">603</a></span>
<span class="normal"><a href="#__codelineno-0-604">604</a></span>
<span class="normal"><a href="#__codelineno-0-605">605</a></span>
<span class="normal"><a href="#__codelineno-0-606">606</a></span>
<span class="normal"><a href="#__codelineno-0-607">607</a></span>
<span class="normal"><a href="#__codelineno-0-608">608</a></span>
<span class="normal"><a href="#__codelineno-0-609">609</a></span>
<span class="normal"><a href="#__codelineno-0-610">610</a></span>
<span class="normal"><a href="#__codelineno-0-611">611</a></span>
<span class="normal"><a href="#__codelineno-0-612">612</a></span>
<span class="normal"><a href="#__codelineno-0-613">613</a></span>
<span class="normal"><a href="#__codelineno-0-614">614</a></span>
<span class="normal"><a href="#__codelineno-0-615">615</a></span>
<span class="normal"><a href="#__codelineno-0-616">616</a></span>
<span class="normal"><a href="#__codelineno-0-617">617</a></span>
<span class="normal"><a href="#__codelineno-0-618">618</a></span>
<span class="normal"><a href="#__codelineno-0-619">619</a></span>
<span class="normal"><a href="#__codelineno-0-620">620</a></span>
<span class="normal"><a href="#__codelineno-0-621">621</a></span>
<span class="normal"><a href="#__codelineno-0-622">622</a></span>
<span class="normal"><a href="#__codelineno-0-623">623</a></span>
<span class="normal"><a href="#__codelineno-0-624">624</a></span>
<span class="normal"><a href="#__codelineno-0-625">625</a></span>
<span class="normal"><a href="#__codelineno-0-626">626</a></span>
<span class="normal"><a href="#__codelineno-0-627">627</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-590"><a id="__codelineno-0-590" name="__codelineno-0-590"></a><span class="k">def</span> <span class="nf">get_top_customers</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">since</span><span class="p">:</span> <span class="n">datetime</span> <span class="o">|</span> <span class="n">date</span> <span class="o">|</span> <span class="kc">None</span> <span class="o">=</span> <span class="kc">None</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">QuerySet</span><span class="p">:</span>
</span><span id="__span-0-591"><a id="__codelineno-0-591" name="__codelineno-0-591"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Return a QuerySet querying the money spent by customers of this counter</span>
</span><span id="__span-0-592"><a id="__codelineno-0-592" name="__codelineno-0-592"></a><span class="sd"> since the specified date, ordered by descending amount of money spent.</span>
</span><span id="__span-0-593"><a id="__codelineno-0-593" name="__codelineno-0-593"></a>
</span><span id="__span-0-594"><a id="__codelineno-0-594" name="__codelineno-0-594"></a><span class="sd"> Each element of the QuerySet corresponds to a customer and has the following data :</span>
</span><span id="__span-0-595"><a id="__codelineno-0-595" name="__codelineno-0-595"></a>
</span><span id="__span-0-596"><a id="__codelineno-0-596" name="__codelineno-0-596"></a><span class="sd"> - the full name (first name + last name) of the customer</span>
</span><span id="__span-0-597"><a id="__codelineno-0-597" name="__codelineno-0-597"></a><span class="sd"> - the nickname of the customer</span>
</span><span id="__span-0-598"><a id="__codelineno-0-598" name="__codelineno-0-598"></a><span class="sd"> - the amount of money spent by the customer</span>
</span><span id="__span-0-599"><a id="__codelineno-0-599" name="__codelineno-0-599"></a>
</span><span id="__span-0-600"><a id="__codelineno-0-600" name="__codelineno-0-600"></a><span class="sd"> Args:</span>
</span><span id="__span-0-601"><a id="__codelineno-0-601" name="__codelineno-0-601"></a><span class="sd"> since: timestamp from which to perform the calculation</span>
</span><span id="__span-0-602"><a id="__codelineno-0-602" name="__codelineno-0-602"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-603"><a id="__codelineno-0-603" name="__codelineno-0-603"></a> <span class="k">if</span> <span class="n">since</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-604"><a id="__codelineno-0-604" name="__codelineno-0-604"></a> <span class="n">since</span> <span class="o">=</span> <span class="n">get_start_of_semester</span><span class="p">()</span>
</span><span id="__span-0-605"><a id="__codelineno-0-605" name="__codelineno-0-605"></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">since</span><span class="p">,</span> <span class="n">date</span><span class="p">):</span>
</span><span id="__span-0-606"><a id="__codelineno-0-606" name="__codelineno-0-606"></a> <span class="n">since</span> <span class="o">=</span> <span class="n">datetime</span><span class="p">(</span><span class="n">since</span><span class="o">.</span><span class="n">year</span><span class="p">,</span> <span class="n">since</span><span class="o">.</span><span class="n">month</span><span class="p">,</span> <span class="n">since</span><span class="o">.</span><span class="n">day</span><span class="p">,</span> <span class="n">tzinfo</span><span class="o">=</span><span class="n">tz</span><span class="o">.</span><span class="n">utc</span><span class="p">)</span>
</span><span id="__span-0-607"><a id="__codelineno-0-607" name="__codelineno-0-607"></a> <span class="k">return</span> <span class="p">(</span>
</span><span id="__span-0-608"><a id="__codelineno-0-608" name="__codelineno-0-608"></a> <span class="bp">self</span><span class="o">.</span><span class="n">sellings</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">date__gte</span><span class="o">=</span><span class="n">since</span><span class="p">)</span>
</span><span id="__span-0-609"><a id="__codelineno-0-609" name="__codelineno-0-609"></a> <span class="o">.</span><span class="n">annotate</span><span class="p">(</span>
</span><span id="__span-0-610"><a id="__codelineno-0-610" name="__codelineno-0-610"></a> <span class="n">name</span><span class="o">=</span><span class="n">Concat</span><span class="p">(</span>
</span><span id="__span-0-611"><a id="__codelineno-0-611" name="__codelineno-0-611"></a> <span class="n">F</span><span class="p">(</span><span class="s2">&quot;customer__user__first_name&quot;</span><span class="p">),</span>
</span><span id="__span-0-612"><a id="__codelineno-0-612" name="__codelineno-0-612"></a> <span class="n">Value</span><span class="p">(</span><span class="s2">&quot; &quot;</span><span class="p">),</span>
</span><span id="__span-0-613"><a id="__codelineno-0-613" name="__codelineno-0-613"></a> <span class="n">F</span><span class="p">(</span><span class="s2">&quot;customer__user__last_name&quot;</span><span class="p">),</span>
</span><span id="__span-0-614"><a id="__codelineno-0-614" name="__codelineno-0-614"></a> <span class="p">)</span>
</span><span id="__span-0-615"><a id="__codelineno-0-615" name="__codelineno-0-615"></a> <span class="p">)</span>
</span><span id="__span-0-616"><a id="__codelineno-0-616" name="__codelineno-0-616"></a> <span class="o">.</span><span class="n">annotate</span><span class="p">(</span><span class="n">nickname</span><span class="o">=</span><span class="n">F</span><span class="p">(</span><span class="s2">&quot;customer__user__nick_name&quot;</span><span class="p">))</span>
</span><span id="__span-0-617"><a id="__codelineno-0-617" name="__codelineno-0-617"></a> <span class="o">.</span><span class="n">annotate</span><span class="p">(</span><span class="n">promo</span><span class="o">=</span><span class="n">F</span><span class="p">(</span><span class="s2">&quot;customer__user__promo&quot;</span><span class="p">))</span>
</span><span id="__span-0-618"><a id="__codelineno-0-618" name="__codelineno-0-618"></a> <span class="o">.</span><span class="n">annotate</span><span class="p">(</span><span class="n">user</span><span class="o">=</span><span class="n">F</span><span class="p">(</span><span class="s2">&quot;customer__user&quot;</span><span class="p">))</span>
</span><span id="__span-0-619"><a id="__codelineno-0-619" name="__codelineno-0-619"></a> <span class="o">.</span><span class="n">values</span><span class="p">(</span><span class="s2">&quot;user&quot;</span><span class="p">,</span> <span class="s2">&quot;promo&quot;</span><span class="p">,</span> <span class="s2">&quot;name&quot;</span><span class="p">,</span> <span class="s2">&quot;nickname&quot;</span><span class="p">)</span>
</span><span id="__span-0-620"><a id="__codelineno-0-620" name="__codelineno-0-620"></a> <span class="o">.</span><span class="n">annotate</span><span class="p">(</span>
</span><span id="__span-0-621"><a id="__codelineno-0-621" name="__codelineno-0-621"></a> <span class="n">selling_sum</span><span class="o">=</span><span class="n">Sum</span><span class="p">(</span>
</span><span id="__span-0-622"><a id="__codelineno-0-622" name="__codelineno-0-622"></a> <span class="n">F</span><span class="p">(</span><span class="s2">&quot;unit_price&quot;</span><span class="p">)</span> <span class="o">*</span> <span class="n">F</span><span class="p">(</span><span class="s2">&quot;quantity&quot;</span><span class="p">),</span> <span class="n">output_field</span><span class="o">=</span><span class="n">CurrencyField</span><span class="p">()</span>
</span><span id="__span-0-623"><a id="__codelineno-0-623" name="__codelineno-0-623"></a> <span class="p">)</span>
</span><span id="__span-0-624"><a id="__codelineno-0-624" name="__codelineno-0-624"></a> <span class="p">)</span>
</span><span id="__span-0-625"><a id="__codelineno-0-625" name="__codelineno-0-625"></a> <span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">selling_sum__gt</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>
</span><span id="__span-0-626"><a id="__codelineno-0-626" name="__codelineno-0-626"></a> <span class="o">.</span><span class="n">order_by</span><span class="p">(</span><span class="s2">&quot;-selling_sum&quot;</span><span class="p">)</span>
</span><span id="__span-0-627"><a id="__codelineno-0-627" name="__codelineno-0-627"></a> <span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.Counter.get_total_sales" class="doc doc-heading">
<code class="highlight language-python"><span class="n">get_total_sales</span><span class="p">(</span><span class="n">since</span><span class="o">=</span><span class="kc">None</span><span class="p">)</span></code>
<a href="#counter.models.Counter.get_total_sales" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Compute and return the total turnover of this counter since the given date.</p>
<p>By default, the date is the start of the current semester.</p>
<p><span class="doc-section-title">Parameters:</span></p>
<table>
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Description</th>
<th>Default</th>
</tr>
</thead>
<tbody>
<tr class="doc-section-item">
<td>
<code>since</code>
</td>
<td>
<code><span title="datetime.datetime">datetime</span> | <span title="datetime.date">date</span> | None</code>
</td>
<td>
<div class="doc-md-description">
<p>timestamp from which to perform the calculation</p>
</div>
</td>
<td>
<code>None</code>
</td>
</tr>
</tbody>
</table>
<p><span class="doc-section-title">Returns:</span></p>
<table>
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr class="doc-section-item">
<td>
<code><a class="autorefs autorefs-internal" title="accounting.models.CurrencyField" href="../../accounting/models/#accounting.models.CurrencyField">CurrencyField</a></code>
</td>
<td>
<div class="doc-md-description">
<p>Total revenue earned at this counter.</p>
</div>
</td>
</tr>
</tbody>
</table>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-629">629</a></span>
<span class="normal"><a href="#__codelineno-0-630">630</a></span>
<span class="normal"><a href="#__codelineno-0-631">631</a></span>
<span class="normal"><a href="#__codelineno-0-632">632</a></span>
<span class="normal"><a href="#__codelineno-0-633">633</a></span>
<span class="normal"><a href="#__codelineno-0-634">634</a></span>
<span class="normal"><a href="#__codelineno-0-635">635</a></span>
<span class="normal"><a href="#__codelineno-0-636">636</a></span>
<span class="normal"><a href="#__codelineno-0-637">637</a></span>
<span class="normal"><a href="#__codelineno-0-638">638</a></span>
<span class="normal"><a href="#__codelineno-0-639">639</a></span>
<span class="normal"><a href="#__codelineno-0-640">640</a></span>
<span class="normal"><a href="#__codelineno-0-641">641</a></span>
<span class="normal"><a href="#__codelineno-0-642">642</a></span>
<span class="normal"><a href="#__codelineno-0-643">643</a></span>
<span class="normal"><a href="#__codelineno-0-644">644</a></span>
<span class="normal"><a href="#__codelineno-0-645">645</a></span>
<span class="normal"><a href="#__codelineno-0-646">646</a></span>
<span class="normal"><a href="#__codelineno-0-647">647</a></span>
<span class="normal"><a href="#__codelineno-0-648">648</a></span>
<span class="normal"><a href="#__codelineno-0-649">649</a></span>
<span class="normal"><a href="#__codelineno-0-650">650</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-629"><a id="__codelineno-0-629" name="__codelineno-0-629"></a><span class="k">def</span> <span class="nf">get_total_sales</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">since</span><span class="p">:</span> <span class="n">datetime</span> <span class="o">|</span> <span class="n">date</span> <span class="o">|</span> <span class="kc">None</span> <span class="o">=</span> <span class="kc">None</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">CurrencyField</span><span class="p">:</span>
</span><span id="__span-0-630"><a id="__codelineno-0-630" name="__codelineno-0-630"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Compute and return the total turnover of this counter since the given date.</span>
</span><span id="__span-0-631"><a id="__codelineno-0-631" name="__codelineno-0-631"></a>
</span><span id="__span-0-632"><a id="__codelineno-0-632" name="__codelineno-0-632"></a><span class="sd"> By default, the date is the start of the current semester.</span>
</span><span id="__span-0-633"><a id="__codelineno-0-633" name="__codelineno-0-633"></a>
</span><span id="__span-0-634"><a id="__codelineno-0-634" name="__codelineno-0-634"></a><span class="sd"> Args:</span>
</span><span id="__span-0-635"><a id="__codelineno-0-635" name="__codelineno-0-635"></a><span class="sd"> since: timestamp from which to perform the calculation</span>
</span><span id="__span-0-636"><a id="__codelineno-0-636" name="__codelineno-0-636"></a>
</span><span id="__span-0-637"><a id="__codelineno-0-637" name="__codelineno-0-637"></a><span class="sd"> Returns:</span>
</span><span id="__span-0-638"><a id="__codelineno-0-638" name="__codelineno-0-638"></a><span class="sd"> Total revenue earned at this counter.</span>
</span><span id="__span-0-639"><a id="__codelineno-0-639" name="__codelineno-0-639"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-640"><a id="__codelineno-0-640" name="__codelineno-0-640"></a> <span class="k">if</span> <span class="n">since</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-641"><a id="__codelineno-0-641" name="__codelineno-0-641"></a> <span class="n">since</span> <span class="o">=</span> <span class="n">get_start_of_semester</span><span class="p">()</span>
</span><span id="__span-0-642"><a id="__codelineno-0-642" name="__codelineno-0-642"></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">since</span><span class="p">,</span> <span class="n">date</span><span class="p">):</span>
</span><span id="__span-0-643"><a id="__codelineno-0-643" name="__codelineno-0-643"></a> <span class="n">since</span> <span class="o">=</span> <span class="n">datetime</span><span class="p">(</span><span class="n">since</span><span class="o">.</span><span class="n">year</span><span class="p">,</span> <span class="n">since</span><span class="o">.</span><span class="n">month</span><span class="p">,</span> <span class="n">since</span><span class="o">.</span><span class="n">day</span><span class="p">,</span> <span class="n">tzinfo</span><span class="o">=</span><span class="n">tz</span><span class="o">.</span><span class="n">utc</span><span class="p">)</span>
</span><span id="__span-0-644"><a id="__codelineno-0-644" name="__codelineno-0-644"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sellings</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">date__gte</span><span class="o">=</span><span class="n">since</span><span class="p">)</span><span class="o">.</span><span class="n">aggregate</span><span class="p">(</span>
</span><span id="__span-0-645"><a id="__codelineno-0-645" name="__codelineno-0-645"></a> <span class="n">total</span><span class="o">=</span><span class="n">Sum</span><span class="p">(</span>
</span><span id="__span-0-646"><a id="__codelineno-0-646" name="__codelineno-0-646"></a> <span class="n">F</span><span class="p">(</span><span class="s2">&quot;quantity&quot;</span><span class="p">)</span> <span class="o">*</span> <span class="n">F</span><span class="p">(</span><span class="s2">&quot;unit_price&quot;</span><span class="p">),</span>
</span><span id="__span-0-647"><a id="__codelineno-0-647" name="__codelineno-0-647"></a> <span class="n">default</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
</span><span id="__span-0-648"><a id="__codelineno-0-648" name="__codelineno-0-648"></a> <span class="n">output_field</span><span class="o">=</span><span class="n">CurrencyField</span><span class="p">(),</span>
</span><span id="__span-0-649"><a id="__codelineno-0-649" name="__codelineno-0-649"></a> <span class="p">)</span>
</span><span id="__span-0-650"><a id="__codelineno-0-650" name="__codelineno-0-650"></a> <span class="p">)[</span><span class="s2">&quot;total&quot;</span><span class="p">]</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
<div class="doc doc-object doc-function">
<h3 id="counter.models.Counter.customer_is_barman" class="doc doc-heading">
<code class="highlight language-python"><span class="n">customer_is_barman</span><span class="p">(</span><span class="n">customer</span><span class="p">)</span></code>
<a href="#counter.models.Counter.customer_is_barman" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Check if this counter is a <code>bar</code> and if the customer is currently logged in.
This is useful to compute special prices.</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-652">652</a></span>
<span class="normal"><a href="#__codelineno-0-653">653</a></span>
<span class="normal"><a href="#__codelineno-0-654">654</a></span>
<span class="normal"><a href="#__codelineno-0-655">655</a></span>
<span class="normal"><a href="#__codelineno-0-656">656</a></span>
<span class="normal"><a href="#__codelineno-0-657">657</a></span>
<span class="normal"><a href="#__codelineno-0-658">658</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-652"><a id="__codelineno-0-652" name="__codelineno-0-652"></a><span class="k">def</span> <span class="nf">customer_is_barman</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">customer</span><span class="p">:</span> <span class="n">Customer</span> <span class="o">|</span> <span class="n">User</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">bool</span><span class="p">:</span>
</span><span id="__span-0-653"><a id="__codelineno-0-653" name="__codelineno-0-653"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Check if this counter is a `bar` and if the customer is currently logged in.</span>
</span><span id="__span-0-654"><a id="__codelineno-0-654" name="__codelineno-0-654"></a><span class="sd"> This is useful to compute special prices.&quot;&quot;&quot;</span>
</span><span id="__span-0-655"><a id="__codelineno-0-655" name="__codelineno-0-655"></a>
</span><span id="__span-0-656"><a id="__codelineno-0-656" name="__codelineno-0-656"></a> <span class="c1"># Customer and User are two different tables,</span>
</span><span id="__span-0-657"><a id="__codelineno-0-657" name="__codelineno-0-657"></a> <span class="c1"># but they share the same primary key</span>
</span><span id="__span-0-658"><a id="__codelineno-0-658" name="__codelineno-0-658"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">type</span> <span class="o">==</span> <span class="s2">&quot;BAR&quot;</span> <span class="ow">and</span> <span class="nb">any</span><span class="p">(</span><span class="n">b</span><span class="o">.</span><span class="n">pk</span> <span class="o">==</span> <span class="n">customer</span><span class="o">.</span><span class="n">pk</span> <span class="k">for</span> <span class="n">b</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">barmen_list</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.RefillingQuerySet" class="doc doc-heading">
<code>RefillingQuerySet</code>
<a href="#counter.models.RefillingQuerySet" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.QuerySet">QuerySet</span></code></p>
<div class="doc doc-children">
<div class="doc doc-object doc-function">
<h3 id="counter.models.RefillingQuerySet.annotate_total" class="doc doc-heading">
<code class="highlight language-python"><span class="n">annotate_total</span><span class="p">()</span></code>
<a href="#counter.models.RefillingQuerySet.annotate_total" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Annotate the Queryset with the total amount.</p>
<p>The total is just the sum of the amounts for each row.
If no grouping is involved (like in most queries),
this is just the same as doing nothing and fetching the
<code>amount</code> attribute.</p>
<p>However, it may be useful when there is a <code>group by</code> clause
in the query, or when other models are queried and having
a common interface is helpful (e.g. <code>Selling.objects.annotate_total()</code>
and <code>Refilling.objects.annotate_total()</code> will both have the <code>total</code> field).</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-662">662</a></span>
<span class="normal"><a href="#__codelineno-0-663">663</a></span>
<span class="normal"><a href="#__codelineno-0-664">664</a></span>
<span class="normal"><a href="#__codelineno-0-665">665</a></span>
<span class="normal"><a href="#__codelineno-0-666">666</a></span>
<span class="normal"><a href="#__codelineno-0-667">667</a></span>
<span class="normal"><a href="#__codelineno-0-668">668</a></span>
<span class="normal"><a href="#__codelineno-0-669">669</a></span>
<span class="normal"><a href="#__codelineno-0-670">670</a></span>
<span class="normal"><a href="#__codelineno-0-671">671</a></span>
<span class="normal"><a href="#__codelineno-0-672">672</a></span>
<span class="normal"><a href="#__codelineno-0-673">673</a></span>
<span class="normal"><a href="#__codelineno-0-674">674</a></span>
<span class="normal"><a href="#__codelineno-0-675">675</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-662"><a id="__codelineno-0-662" name="__codelineno-0-662"></a><span class="k">def</span> <span class="nf">annotate_total</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">Self</span><span class="p">:</span>
</span><span id="__span-0-663"><a id="__codelineno-0-663" name="__codelineno-0-663"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Annotate the Queryset with the total amount.</span>
</span><span id="__span-0-664"><a id="__codelineno-0-664" name="__codelineno-0-664"></a>
</span><span id="__span-0-665"><a id="__codelineno-0-665" name="__codelineno-0-665"></a><span class="sd"> The total is just the sum of the amounts for each row.</span>
</span><span id="__span-0-666"><a id="__codelineno-0-666" name="__codelineno-0-666"></a><span class="sd"> If no grouping is involved (like in most queries),</span>
</span><span id="__span-0-667"><a id="__codelineno-0-667" name="__codelineno-0-667"></a><span class="sd"> this is just the same as doing nothing and fetching the</span>
</span><span id="__span-0-668"><a id="__codelineno-0-668" name="__codelineno-0-668"></a><span class="sd"> `amount` attribute.</span>
</span><span id="__span-0-669"><a id="__codelineno-0-669" name="__codelineno-0-669"></a>
</span><span id="__span-0-670"><a id="__codelineno-0-670" name="__codelineno-0-670"></a><span class="sd"> However, it may be useful when there is a `group by` clause</span>
</span><span id="__span-0-671"><a id="__codelineno-0-671" name="__codelineno-0-671"></a><span class="sd"> in the query, or when other models are queried and having</span>
</span><span id="__span-0-672"><a id="__codelineno-0-672" name="__codelineno-0-672"></a><span class="sd"> a common interface is helpful (e.g. `Selling.objects.annotate_total()`</span>
</span><span id="__span-0-673"><a id="__codelineno-0-673" name="__codelineno-0-673"></a><span class="sd"> and `Refilling.objects.annotate_total()` will both have the `total` field).</span>
</span><span id="__span-0-674"><a id="__codelineno-0-674" name="__codelineno-0-674"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-675"><a id="__codelineno-0-675" name="__codelineno-0-675"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">annotate</span><span class="p">(</span><span class="n">total</span><span class="o">=</span><span class="n">Sum</span><span class="p">(</span><span class="s2">&quot;amount&quot;</span><span class="p">))</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.Refilling" class="doc doc-heading">
<code>Refilling</code>
<a href="#counter.models.Refilling" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.Model">Model</span></code></p>
<p>Handle the refilling.</p>
<div class="doc doc-children">
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.SellingQuerySet" class="doc doc-heading">
<code>SellingQuerySet</code>
<a href="#counter.models.SellingQuerySet" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.QuerySet">QuerySet</span></code></p>
<div class="doc doc-children">
<div class="doc doc-object doc-function">
<h3 id="counter.models.SellingQuerySet.annotate_total" class="doc doc-heading">
<code class="highlight language-python"><span class="n">annotate_total</span><span class="p">()</span></code>
<a href="#counter.models.SellingQuerySet.annotate_total" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Annotate the Queryset with the total amount of the sales.</p>
<p>The total is considered as the sum of (unit_price * quantity).</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-753">753</a></span>
<span class="normal"><a href="#__codelineno-0-754">754</a></span>
<span class="normal"><a href="#__codelineno-0-755">755</a></span>
<span class="normal"><a href="#__codelineno-0-756">756</a></span>
<span class="normal"><a href="#__codelineno-0-757">757</a></span>
<span class="normal"><a href="#__codelineno-0-758">758</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-753"><a id="__codelineno-0-753" name="__codelineno-0-753"></a><span class="k">def</span> <span class="nf">annotate_total</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">Self</span><span class="p">:</span>
</span><span id="__span-0-754"><a id="__codelineno-0-754" name="__codelineno-0-754"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Annotate the Queryset with the total amount of the sales.</span>
</span><span id="__span-0-755"><a id="__codelineno-0-755" name="__codelineno-0-755"></a>
</span><span id="__span-0-756"><a id="__codelineno-0-756" name="__codelineno-0-756"></a><span class="sd"> The total is considered as the sum of (unit_price * quantity).</span>
</span><span id="__span-0-757"><a id="__codelineno-0-757" name="__codelineno-0-757"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-758"><a id="__codelineno-0-758" name="__codelineno-0-758"></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">annotate</span><span class="p">(</span><span class="n">total</span><span class="o">=</span><span class="n">Sum</span><span class="p">(</span><span class="n">F</span><span class="p">(</span><span class="s2">&quot;unit_price&quot;</span><span class="p">)</span> <span class="o">*</span> <span class="n">F</span><span class="p">(</span><span class="s2">&quot;quantity&quot;</span><span class="p">)))</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.Selling" class="doc doc-heading">
<code>Selling</code>
<a href="#counter.models.Selling" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.Model">Model</span></code></p>
<p>Handle the sellings.</p>
<div class="doc doc-children">
<div class="doc doc-object doc-function">
<h3 id="counter.models.Selling.save" class="doc doc-heading">
<code class="highlight language-python"><span class="n">save</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="n">allow_negative</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span></code>
<a href="#counter.models.Selling.save" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>allow_negative : Allow this selling to use more money than available for this user.</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-820">820</a></span>
<span class="normal"><a href="#__codelineno-0-821">821</a></span>
<span class="normal"><a href="#__codelineno-0-822">822</a></span>
<span class="normal"><a href="#__codelineno-0-823">823</a></span>
<span class="normal"><a href="#__codelineno-0-824">824</a></span>
<span class="normal"><a href="#__codelineno-0-825">825</a></span>
<span class="normal"><a href="#__codelineno-0-826">826</a></span>
<span class="normal"><a href="#__codelineno-0-827">827</a></span>
<span class="normal"><a href="#__codelineno-0-828">828</a></span>
<span class="normal"><a href="#__codelineno-0-829">829</a></span>
<span class="normal"><a href="#__codelineno-0-830">830</a></span>
<span class="normal"><a href="#__codelineno-0-831">831</a></span>
<span class="normal"><a href="#__codelineno-0-832">832</a></span>
<span class="normal"><a href="#__codelineno-0-833">833</a></span>
<span class="normal"><a href="#__codelineno-0-834">834</a></span>
<span class="normal"><a href="#__codelineno-0-835">835</a></span>
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<span class="normal"><a href="#__codelineno-0-838">838</a></span>
<span class="normal"><a href="#__codelineno-0-839">839</a></span>
<span class="normal"><a href="#__codelineno-0-840">840</a></span>
<span class="normal"><a href="#__codelineno-0-841">841</a></span>
<span class="normal"><a href="#__codelineno-0-842">842</a></span>
<span class="normal"><a href="#__codelineno-0-843">843</a></span>
<span class="normal"><a href="#__codelineno-0-844">844</a></span>
<span class="normal"><a href="#__codelineno-0-845">845</a></span>
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<span class="normal"><a href="#__codelineno-0-847">847</a></span>
<span class="normal"><a href="#__codelineno-0-848">848</a></span>
<span class="normal"><a href="#__codelineno-0-849">849</a></span>
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<span class="normal"><a href="#__codelineno-0-851">851</a></span>
<span class="normal"><a href="#__codelineno-0-852">852</a></span>
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<span class="normal"><a href="#__codelineno-0-858">858</a></span>
<span class="normal"><a href="#__codelineno-0-859">859</a></span>
<span class="normal"><a href="#__codelineno-0-860">860</a></span>
<span class="normal"><a href="#__codelineno-0-861">861</a></span>
<span class="normal"><a href="#__codelineno-0-862">862</a></span>
<span class="normal"><a href="#__codelineno-0-863">863</a></span>
<span class="normal"><a href="#__codelineno-0-864">864</a></span>
<span class="normal"><a href="#__codelineno-0-865">865</a></span>
<span class="normal"><a href="#__codelineno-0-866">866</a></span>
<span class="normal"><a href="#__codelineno-0-867">867</a></span>
<span class="normal"><a href="#__codelineno-0-868">868</a></span>
<span class="normal"><a href="#__codelineno-0-869">869</a></span>
<span class="normal"><a href="#__codelineno-0-870">870</a></span>
<span class="normal"><a href="#__codelineno-0-871">871</a></span>
<span class="normal"><a href="#__codelineno-0-872">872</a></span>
<span class="normal"><a href="#__codelineno-0-873">873</a></span>
<span class="normal"><a href="#__codelineno-0-874">874</a></span>
<span class="normal"><a href="#__codelineno-0-875">875</a></span>
<span class="normal"><a href="#__codelineno-0-876">876</a></span>
<span class="normal"><a href="#__codelineno-0-877">877</a></span>
<span class="normal"><a href="#__codelineno-0-878">878</a></span>
<span class="normal"><a href="#__codelineno-0-879">879</a></span>
<span class="normal"><a href="#__codelineno-0-880">880</a></span>
<span class="normal"><a href="#__codelineno-0-881">881</a></span>
<span class="normal"><a href="#__codelineno-0-882">882</a></span>
<span class="normal"><a href="#__codelineno-0-883">883</a></span>
<span class="normal"><a href="#__codelineno-0-884">884</a></span>
<span class="normal"><a href="#__codelineno-0-885">885</a></span>
<span class="normal"><a href="#__codelineno-0-886">886</a></span>
<span class="normal"><a href="#__codelineno-0-887">887</a></span>
<span class="normal"><a href="#__codelineno-0-888">888</a></span>
<span class="normal"><a href="#__codelineno-0-889">889</a></span>
<span class="normal"><a href="#__codelineno-0-890">890</a></span>
<span class="normal"><a href="#__codelineno-0-891">891</a></span>
<span class="normal"><a href="#__codelineno-0-892">892</a></span>
<span class="normal"><a href="#__codelineno-0-893">893</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-820"><a id="__codelineno-0-820" name="__codelineno-0-820"></a><span class="k">def</span> <span class="nf">save</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="n">allow_negative</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
</span><span id="__span-0-821"><a id="__codelineno-0-821" name="__codelineno-0-821"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;allow_negative : Allow this selling to use more money than available for this user.&quot;&quot;&quot;</span>
</span><span id="__span-0-822"><a id="__codelineno-0-822" name="__codelineno-0-822"></a> <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">date</span><span class="p">:</span>
</span><span id="__span-0-823"><a id="__codelineno-0-823" name="__codelineno-0-823"></a> <span class="bp">self</span><span class="o">.</span><span class="n">date</span> <span class="o">=</span> <span class="n">timezone</span><span class="o">.</span><span class="n">now</span><span class="p">()</span>
</span><span id="__span-0-824"><a id="__codelineno-0-824" name="__codelineno-0-824"></a> <span class="bp">self</span><span class="o">.</span><span class="n">full_clean</span><span class="p">()</span>
</span><span id="__span-0-825"><a id="__codelineno-0-825" name="__codelineno-0-825"></a> <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_validated</span><span class="p">:</span>
</span><span id="__span-0-826"><a id="__codelineno-0-826" name="__codelineno-0-826"></a> <span class="bp">self</span><span class="o">.</span><span class="n">customer</span><span class="o">.</span><span class="n">amount</span> <span class="o">-=</span> <span class="bp">self</span><span class="o">.</span><span class="n">quantity</span> <span class="o">*</span> <span class="bp">self</span><span class="o">.</span><span class="n">unit_price</span>
</span><span id="__span-0-827"><a id="__codelineno-0-827" name="__codelineno-0-827"></a> <span class="bp">self</span><span class="o">.</span><span class="n">customer</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="n">allow_negative</span><span class="o">=</span><span class="n">allow_negative</span><span class="p">,</span> <span class="n">is_selling</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
</span><span id="__span-0-828"><a id="__codelineno-0-828" name="__codelineno-0-828"></a> <span class="bp">self</span><span class="o">.</span><span class="n">is_validated</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="__span-0-829"><a id="__codelineno-0-829" name="__codelineno-0-829"></a> <span class="n">user</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">customer</span><span class="o">.</span><span class="n">user</span>
</span><span id="__span-0-830"><a id="__codelineno-0-830" name="__codelineno-0-830"></a> <span class="k">if</span> <span class="n">user</span><span class="o">.</span><span class="n">was_subscribed</span><span class="p">:</span>
</span><span id="__span-0-831"><a id="__codelineno-0-831" name="__codelineno-0-831"></a> <span class="k">if</span> <span class="p">(</span>
</span><span id="__span-0-832"><a id="__codelineno-0-832" name="__codelineno-0-832"></a> <span class="bp">self</span><span class="o">.</span><span class="n">product</span>
</span><span id="__span-0-833"><a id="__codelineno-0-833" name="__codelineno-0-833"></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">product</span><span class="o">.</span><span class="n">id</span> <span class="o">==</span> <span class="n">settings</span><span class="o">.</span><span class="n">SITH_PRODUCT_SUBSCRIPTION_ONE_SEMESTER</span>
</span><span id="__span-0-834"><a id="__codelineno-0-834" name="__codelineno-0-834"></a> <span class="p">):</span>
</span><span id="__span-0-835"><a id="__codelineno-0-835" name="__codelineno-0-835"></a> <span class="n">sub</span> <span class="o">=</span> <span class="n">Subscription</span><span class="p">(</span>
</span><span id="__span-0-836"><a id="__codelineno-0-836" name="__codelineno-0-836"></a> <span class="n">member</span><span class="o">=</span><span class="n">user</span><span class="p">,</span>
</span><span id="__span-0-837"><a id="__codelineno-0-837" name="__codelineno-0-837"></a> <span class="n">subscription_type</span><span class="o">=</span><span class="s2">&quot;un-semestre&quot;</span><span class="p">,</span>
</span><span id="__span-0-838"><a id="__codelineno-0-838" name="__codelineno-0-838"></a> <span class="n">payment_method</span><span class="o">=</span><span class="s2">&quot;EBOUTIC&quot;</span><span class="p">,</span>
</span><span id="__span-0-839"><a id="__codelineno-0-839" name="__codelineno-0-839"></a> <span class="n">location</span><span class="o">=</span><span class="s2">&quot;EBOUTIC&quot;</span><span class="p">,</span>
</span><span id="__span-0-840"><a id="__codelineno-0-840" name="__codelineno-0-840"></a> <span class="p">)</span>
</span><span id="__span-0-841"><a id="__codelineno-0-841" name="__codelineno-0-841"></a> <span class="n">sub</span><span class="o">.</span><span class="n">subscription_start</span> <span class="o">=</span> <span class="n">Subscription</span><span class="o">.</span><span class="n">compute_start</span><span class="p">()</span>
</span><span id="__span-0-842"><a id="__codelineno-0-842" name="__codelineno-0-842"></a> <span class="n">sub</span><span class="o">.</span><span class="n">subscription_start</span> <span class="o">=</span> <span class="n">Subscription</span><span class="o">.</span><span class="n">compute_start</span><span class="p">(</span>
</span><span id="__span-0-843"><a id="__codelineno-0-843" name="__codelineno-0-843"></a> <span class="n">duration</span><span class="o">=</span><span class="n">settings</span><span class="o">.</span><span class="n">SITH_SUBSCRIPTIONS</span><span class="p">[</span><span class="n">sub</span><span class="o">.</span><span class="n">subscription_type</span><span class="p">][</span>
</span><span id="__span-0-844"><a id="__codelineno-0-844" name="__codelineno-0-844"></a> <span class="s2">&quot;duration&quot;</span>
</span><span id="__span-0-845"><a id="__codelineno-0-845" name="__codelineno-0-845"></a> <span class="p">]</span>
</span><span id="__span-0-846"><a id="__codelineno-0-846" name="__codelineno-0-846"></a> <span class="p">)</span>
</span><span id="__span-0-847"><a id="__codelineno-0-847" name="__codelineno-0-847"></a> <span class="n">sub</span><span class="o">.</span><span class="n">subscription_end</span> <span class="o">=</span> <span class="n">Subscription</span><span class="o">.</span><span class="n">compute_end</span><span class="p">(</span>
</span><span id="__span-0-848"><a id="__codelineno-0-848" name="__codelineno-0-848"></a> <span class="n">duration</span><span class="o">=</span><span class="n">settings</span><span class="o">.</span><span class="n">SITH_SUBSCRIPTIONS</span><span class="p">[</span><span class="n">sub</span><span class="o">.</span><span class="n">subscription_type</span><span class="p">][</span>
</span><span id="__span-0-849"><a id="__codelineno-0-849" name="__codelineno-0-849"></a> <span class="s2">&quot;duration&quot;</span>
</span><span id="__span-0-850"><a id="__codelineno-0-850" name="__codelineno-0-850"></a> <span class="p">],</span>
</span><span id="__span-0-851"><a id="__codelineno-0-851" name="__codelineno-0-851"></a> <span class="n">start</span><span class="o">=</span><span class="n">sub</span><span class="o">.</span><span class="n">subscription_start</span><span class="p">,</span>
</span><span id="__span-0-852"><a id="__codelineno-0-852" name="__codelineno-0-852"></a> <span class="p">)</span>
</span><span id="__span-0-853"><a id="__codelineno-0-853" name="__codelineno-0-853"></a> <span class="n">sub</span><span class="o">.</span><span class="n">save</span><span class="p">()</span>
</span><span id="__span-0-854"><a id="__codelineno-0-854" name="__codelineno-0-854"></a> <span class="k">elif</span> <span class="p">(</span>
</span><span id="__span-0-855"><a id="__codelineno-0-855" name="__codelineno-0-855"></a> <span class="bp">self</span><span class="o">.</span><span class="n">product</span>
</span><span id="__span-0-856"><a id="__codelineno-0-856" name="__codelineno-0-856"></a> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">product</span><span class="o">.</span><span class="n">id</span> <span class="o">==</span> <span class="n">settings</span><span class="o">.</span><span class="n">SITH_PRODUCT_SUBSCRIPTION_TWO_SEMESTERS</span>
</span><span id="__span-0-857"><a id="__codelineno-0-857" name="__codelineno-0-857"></a> <span class="p">):</span>
</span><span id="__span-0-858"><a id="__codelineno-0-858" name="__codelineno-0-858"></a> <span class="n">sub</span> <span class="o">=</span> <span class="n">Subscription</span><span class="p">(</span>
</span><span id="__span-0-859"><a id="__codelineno-0-859" name="__codelineno-0-859"></a> <span class="n">member</span><span class="o">=</span><span class="n">user</span><span class="p">,</span>
</span><span id="__span-0-860"><a id="__codelineno-0-860" name="__codelineno-0-860"></a> <span class="n">subscription_type</span><span class="o">=</span><span class="s2">&quot;deux-semestres&quot;</span><span class="p">,</span>
</span><span id="__span-0-861"><a id="__codelineno-0-861" name="__codelineno-0-861"></a> <span class="n">payment_method</span><span class="o">=</span><span class="s2">&quot;EBOUTIC&quot;</span><span class="p">,</span>
</span><span id="__span-0-862"><a id="__codelineno-0-862" name="__codelineno-0-862"></a> <span class="n">location</span><span class="o">=</span><span class="s2">&quot;EBOUTIC&quot;</span><span class="p">,</span>
</span><span id="__span-0-863"><a id="__codelineno-0-863" name="__codelineno-0-863"></a> <span class="p">)</span>
</span><span id="__span-0-864"><a id="__codelineno-0-864" name="__codelineno-0-864"></a> <span class="n">sub</span><span class="o">.</span><span class="n">subscription_start</span> <span class="o">=</span> <span class="n">Subscription</span><span class="o">.</span><span class="n">compute_start</span><span class="p">()</span>
</span><span id="__span-0-865"><a id="__codelineno-0-865" name="__codelineno-0-865"></a> <span class="n">sub</span><span class="o">.</span><span class="n">subscription_start</span> <span class="o">=</span> <span class="n">Subscription</span><span class="o">.</span><span class="n">compute_start</span><span class="p">(</span>
</span><span id="__span-0-866"><a id="__codelineno-0-866" name="__codelineno-0-866"></a> <span class="n">duration</span><span class="o">=</span><span class="n">settings</span><span class="o">.</span><span class="n">SITH_SUBSCRIPTIONS</span><span class="p">[</span><span class="n">sub</span><span class="o">.</span><span class="n">subscription_type</span><span class="p">][</span>
</span><span id="__span-0-867"><a id="__codelineno-0-867" name="__codelineno-0-867"></a> <span class="s2">&quot;duration&quot;</span>
</span><span id="__span-0-868"><a id="__codelineno-0-868" name="__codelineno-0-868"></a> <span class="p">]</span>
</span><span id="__span-0-869"><a id="__codelineno-0-869" name="__codelineno-0-869"></a> <span class="p">)</span>
</span><span id="__span-0-870"><a id="__codelineno-0-870" name="__codelineno-0-870"></a> <span class="n">sub</span><span class="o">.</span><span class="n">subscription_end</span> <span class="o">=</span> <span class="n">Subscription</span><span class="o">.</span><span class="n">compute_end</span><span class="p">(</span>
</span><span id="__span-0-871"><a id="__codelineno-0-871" name="__codelineno-0-871"></a> <span class="n">duration</span><span class="o">=</span><span class="n">settings</span><span class="o">.</span><span class="n">SITH_SUBSCRIPTIONS</span><span class="p">[</span><span class="n">sub</span><span class="o">.</span><span class="n">subscription_type</span><span class="p">][</span>
</span><span id="__span-0-872"><a id="__codelineno-0-872" name="__codelineno-0-872"></a> <span class="s2">&quot;duration&quot;</span>
</span><span id="__span-0-873"><a id="__codelineno-0-873" name="__codelineno-0-873"></a> <span class="p">],</span>
</span><span id="__span-0-874"><a id="__codelineno-0-874" name="__codelineno-0-874"></a> <span class="n">start</span><span class="o">=</span><span class="n">sub</span><span class="o">.</span><span class="n">subscription_start</span><span class="p">,</span>
</span><span id="__span-0-875"><a id="__codelineno-0-875" name="__codelineno-0-875"></a> <span class="p">)</span>
</span><span id="__span-0-876"><a id="__codelineno-0-876" name="__codelineno-0-876"></a> <span class="n">sub</span><span class="o">.</span><span class="n">save</span><span class="p">()</span>
</span><span id="__span-0-877"><a id="__codelineno-0-877" name="__codelineno-0-877"></a> <span class="k">if</span> <span class="n">user</span><span class="o">.</span><span class="n">preferences</span><span class="o">.</span><span class="n">notify_on_click</span><span class="p">:</span>
</span><span id="__span-0-878"><a id="__codelineno-0-878" name="__codelineno-0-878"></a> <span class="n">Notification</span><span class="p">(</span>
</span><span id="__span-0-879"><a id="__codelineno-0-879" name="__codelineno-0-879"></a> <span class="n">user</span><span class="o">=</span><span class="n">user</span><span class="p">,</span>
</span><span id="__span-0-880"><a id="__codelineno-0-880" name="__codelineno-0-880"></a> <span class="n">url</span><span class="o">=</span><span class="n">reverse</span><span class="p">(</span>
</span><span id="__span-0-881"><a id="__codelineno-0-881" name="__codelineno-0-881"></a> <span class="s2">&quot;core:user_account_detail&quot;</span><span class="p">,</span>
</span><span id="__span-0-882"><a id="__codelineno-0-882" name="__codelineno-0-882"></a> <span class="n">kwargs</span><span class="o">=</span><span class="p">{</span>
</span><span id="__span-0-883"><a id="__codelineno-0-883" name="__codelineno-0-883"></a> <span class="s2">&quot;user_id&quot;</span><span class="p">:</span> <span class="n">user</span><span class="o">.</span><span class="n">id</span><span class="p">,</span>
</span><span id="__span-0-884"><a id="__codelineno-0-884" name="__codelineno-0-884"></a> <span class="s2">&quot;year&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">date</span><span class="o">.</span><span class="n">year</span><span class="p">,</span>
</span><span id="__span-0-885"><a id="__codelineno-0-885" name="__codelineno-0-885"></a> <span class="s2">&quot;month&quot;</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">date</span><span class="o">.</span><span class="n">month</span><span class="p">,</span>
</span><span id="__span-0-886"><a id="__codelineno-0-886" name="__codelineno-0-886"></a> <span class="p">},</span>
</span><span id="__span-0-887"><a id="__codelineno-0-887" name="__codelineno-0-887"></a> <span class="p">),</span>
</span><span id="__span-0-888"><a id="__codelineno-0-888" name="__codelineno-0-888"></a> <span class="n">param</span><span class="o">=</span><span class="s2">&quot;</span><span class="si">%d</span><span class="s2"> x </span><span class="si">%s</span><span class="s2">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">quantity</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">label</span><span class="p">),</span>
</span><span id="__span-0-889"><a id="__codelineno-0-889" name="__codelineno-0-889"></a> <span class="nb">type</span><span class="o">=</span><span class="s2">&quot;SELLING&quot;</span><span class="p">,</span>
</span><span id="__span-0-890"><a id="__codelineno-0-890" name="__codelineno-0-890"></a> <span class="p">)</span><span class="o">.</span><span class="n">save</span><span class="p">()</span>
</span><span id="__span-0-891"><a id="__codelineno-0-891" name="__codelineno-0-891"></a> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
</span><span id="__span-0-892"><a id="__codelineno-0-892" name="__codelineno-0-892"></a> <span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">product</span><span class="p">,</span> <span class="s2">&quot;eticket&quot;</span><span class="p">):</span>
</span><span id="__span-0-893"><a id="__codelineno-0-893" name="__codelineno-0-893"></a> <span class="bp">self</span><span class="o">.</span><span class="n">send_mail_customer</span><span class="p">()</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.Permanency" class="doc doc-heading">
<code>Permanency</code>
<a href="#counter.models.Permanency" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.Model">Model</span></code></p>
<p>A permanency of a barman, on a counter.</p>
<p>This aims at storing a traceability of who was barman where and when.
Mainly for <del>dick size contest</del> establishing the top 10 barmen of the semester.</p>
<div class="doc doc-children">
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.CashRegisterSummary" class="doc doc-heading">
<code>CashRegisterSummary</code>
<a href="#counter.models.CashRegisterSummary" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.Model">Model</span></code></p>
<div class="doc doc-children">
<div class="doc doc-object doc-function">
<h3 id="counter.models.CashRegisterSummary.is_owned_by" class="doc doc-heading">
<code class="highlight language-python"><span class="n">is_owned_by</span><span class="p">(</span><span class="n">user</span><span class="p">)</span></code>
<a href="#counter.models.CashRegisterSummary.is_owned_by" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Method to see if that object can be edited by the given user.</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-1056">1056</a></span>
<span class="normal"><a href="#__codelineno-0-1057">1057</a></span>
<span class="normal"><a href="#__codelineno-0-1058">1058</a></span>
<span class="normal"><a href="#__codelineno-0-1059">1059</a></span>
<span class="normal"><a href="#__codelineno-0-1060">1060</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-1056"><a id="__codelineno-0-1056" name="__codelineno-0-1056"></a><span class="k">def</span> <span class="nf">is_owned_by</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">user</span><span class="p">):</span>
</span><span id="__span-0-1057"><a id="__codelineno-0-1057" name="__codelineno-0-1057"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Method to see if that object can be edited by the given user.&quot;&quot;&quot;</span>
</span><span id="__span-0-1058"><a id="__codelineno-0-1058" name="__codelineno-0-1058"></a> <span class="k">if</span> <span class="n">user</span><span class="o">.</span><span class="n">is_anonymous</span><span class="p">:</span>
</span><span id="__span-0-1059"><a id="__codelineno-0-1059" name="__codelineno-0-1059"></a> <span class="k">return</span> <span class="kc">False</span>
</span><span id="__span-0-1060"><a id="__codelineno-0-1060" name="__codelineno-0-1060"></a> <span class="k">return</span> <span class="n">user</span><span class="o">.</span><span class="n">is_in_group</span><span class="p">(</span><span class="n">pk</span><span class="o">=</span><span class="n">settings</span><span class="o">.</span><span class="n">SITH_GROUP_COUNTER_ADMIN_ID</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.CashRegisterSummaryItem" class="doc doc-heading">
<code>CashRegisterSummaryItem</code>
<a href="#counter.models.CashRegisterSummaryItem" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.Model">Model</span></code></p>
<div class="doc doc-children">
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.Eticket" class="doc doc-heading">
<code>Eticket</code>
<a href="#counter.models.Eticket" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.Model">Model</span></code></p>
<p>Eticket can be linked to a product an allows PDF generation.</p>
<div class="doc doc-children">
<div class="doc doc-object doc-function">
<h3 id="counter.models.Eticket.is_owned_by" class="doc doc-heading">
<code class="highlight language-python"><span class="n">is_owned_by</span><span class="p">(</span><span class="n">user</span><span class="p">)</span></code>
<a href="#counter.models.Eticket.is_owned_by" class="headerlink" title="Permanent link">&para;</a></h3>
<div class="doc doc-contents ">
<p>Method to see if that object can be edited by the given user.</p>
<details class="quote">
<summary>Source code in <code>counter/models.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-1120">1120</a></span>
<span class="normal"><a href="#__codelineno-0-1121">1121</a></span>
<span class="normal"><a href="#__codelineno-0-1122">1122</a></span>
<span class="normal"><a href="#__codelineno-0-1123">1123</a></span>
<span class="normal"><a href="#__codelineno-0-1124">1124</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-1120"><a id="__codelineno-0-1120" name="__codelineno-0-1120"></a><span class="k">def</span> <span class="nf">is_owned_by</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">user</span><span class="p">):</span>
</span><span id="__span-0-1121"><a id="__codelineno-0-1121" name="__codelineno-0-1121"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Method to see if that object can be edited by the given user.&quot;&quot;&quot;</span>
</span><span id="__span-0-1122"><a id="__codelineno-0-1122" name="__codelineno-0-1122"></a> <span class="k">if</span> <span class="n">user</span><span class="o">.</span><span class="n">is_anonymous</span><span class="p">:</span>
</span><span id="__span-0-1123"><a id="__codelineno-0-1123" name="__codelineno-0-1123"></a> <span class="k">return</span> <span class="kc">False</span>
</span><span id="__span-0-1124"><a id="__codelineno-0-1124" name="__codelineno-0-1124"></a> <span class="k">return</span> <span class="n">user</span><span class="o">.</span><span class="n">is_in_group</span><span class="p">(</span><span class="n">pk</span><span class="o">=</span><span class="n">settings</span><span class="o">.</span><span class="n">SITH_GROUP_COUNTER_ADMIN_ID</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
</details>
</div>
</div>
</div>
</div>
</div>
<div class="doc doc-object doc-class">
<h2 id="counter.models.StudentCard" class="doc doc-heading">
<code>StudentCard</code>
<a href="#counter.models.StudentCard" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p class="doc doc-class-bases">
Bases: <code><span title="django.db.models.Model">Model</span></code></p>
<p>Alternative way to connect a customer into a counter.</p>
<p>We are using Mifare DESFire EV1 specs since it's used for izly cards
https://www.nxp.com/docs/en/application-note/AN10927.pdf
UID is 7 byte long that means 14 hexa characters.</p>
<div class="doc doc-children">
</div>
</div>
</div>
<div class="doc doc-object doc-function">
<h2 id="counter.models.get_start_of_semester" class="doc doc-heading">
<code class="highlight language-python"><span class="n">get_start_of_semester</span><span class="p">(</span><span class="n">today</span><span class="o">=</span><span class="kc">None</span><span class="p">)</span></code>
<a href="#counter.models.get_start_of_semester" class="headerlink" title="Permanent link">&para;</a></h2>
<div class="doc doc-contents ">
<p>Return the date of the start of the semester of the given date.
If no date is given, return the start date of the current semester.</p>
<p>The current semester is computed as follows:</p>
<ul>
<li>If the date is between 15/08 and 31/12 =&gt; Autumn semester.</li>
<li>If the date is between 01/01 and 15/02 =&gt; Autumn semester of the previous year.</li>
<li>If the date is between 15/02 and 15/08 =&gt; Spring semester</li>
</ul>
<p><span class="doc-section-title">Parameters:</span></p>
<table>
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Description</th>
<th>Default</th>
</tr>
</thead>
<tbody>
<tr class="doc-section-item">
<td>
<code>today</code>
</td>
<td>
<code><span title="datetime.date">date</span> | None</code>
</td>
<td>
<div class="doc-md-description">
<p>the date to use to compute the semester. If None, use today's date.</p>
</div>
</td>
<td>
<code>None</code>
</td>
</tr>
</tbody>
</table>
<p><span class="doc-section-title">Returns:</span></p>
<table>
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr class="doc-section-item">
<td>
<code><span title="datetime.date">date</span></code>
</td>
<td>
<div class="doc-md-description">
<p>the date of the start of the semester</p>
</div>
</td>
</tr>
</tbody>
</table>
<details class="quote">
<summary>Source code in <code>core/utils.py</code></summary>
<div class="language-python highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-50">50</a></span>
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<span class="normal"><a href="#__codelineno-0-77">77</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-50"><a id="__codelineno-0-50" name="__codelineno-0-50"></a><span class="k">def</span> <span class="nf">get_start_of_semester</span><span class="p">(</span><span class="n">today</span><span class="p">:</span> <span class="n">date</span> <span class="o">|</span> <span class="kc">None</span> <span class="o">=</span> <span class="kc">None</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">date</span><span class="p">:</span>
</span><span id="__span-0-51"><a id="__codelineno-0-51" name="__codelineno-0-51"></a><span class="w"> </span><span class="sd">&quot;&quot;&quot;Return the date of the start of the semester of the given date.</span>
</span><span id="__span-0-52"><a id="__codelineno-0-52" name="__codelineno-0-52"></a><span class="sd"> If no date is given, return the start date of the current semester.</span>
</span><span id="__span-0-53"><a id="__codelineno-0-53" name="__codelineno-0-53"></a>
</span><span id="__span-0-54"><a id="__codelineno-0-54" name="__codelineno-0-54"></a><span class="sd"> The current semester is computed as follows:</span>
</span><span id="__span-0-55"><a id="__codelineno-0-55" name="__codelineno-0-55"></a>
</span><span id="__span-0-56"><a id="__codelineno-0-56" name="__codelineno-0-56"></a><span class="sd"> - If the date is between 15/08 and 31/12 =&gt; Autumn semester.</span>
</span><span id="__span-0-57"><a id="__codelineno-0-57" name="__codelineno-0-57"></a><span class="sd"> - If the date is between 01/01 and 15/02 =&gt; Autumn semester of the previous year.</span>
</span><span id="__span-0-58"><a id="__codelineno-0-58" name="__codelineno-0-58"></a><span class="sd"> - If the date is between 15/02 and 15/08 =&gt; Spring semester</span>
</span><span id="__span-0-59"><a id="__codelineno-0-59" name="__codelineno-0-59"></a>
</span><span id="__span-0-60"><a id="__codelineno-0-60" name="__codelineno-0-60"></a><span class="sd"> Args:</span>
</span><span id="__span-0-61"><a id="__codelineno-0-61" name="__codelineno-0-61"></a><span class="sd"> today: the date to use to compute the semester. If None, use today&#39;s date.</span>
</span><span id="__span-0-62"><a id="__codelineno-0-62" name="__codelineno-0-62"></a>
</span><span id="__span-0-63"><a id="__codelineno-0-63" name="__codelineno-0-63"></a><span class="sd"> Returns:</span>
</span><span id="__span-0-64"><a id="__codelineno-0-64" name="__codelineno-0-64"></a><span class="sd"> the date of the start of the semester</span>
</span><span id="__span-0-65"><a id="__codelineno-0-65" name="__codelineno-0-65"></a><span class="sd"> &quot;&quot;&quot;</span>
</span><span id="__span-0-66"><a id="__codelineno-0-66" name="__codelineno-0-66"></a> <span class="k">if</span> <span class="n">today</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
</span><span id="__span-0-67"><a id="__codelineno-0-67" name="__codelineno-0-67"></a> <span class="n">today</span> <span class="o">=</span> <span class="n">localdate</span><span class="p">()</span>
</span><span id="__span-0-68"><a id="__codelineno-0-68" name="__codelineno-0-68"></a>
</span><span id="__span-0-69"><a id="__codelineno-0-69" name="__codelineno-0-69"></a> <span class="n">autumn</span> <span class="o">=</span> <span class="n">date</span><span class="p">(</span><span class="n">today</span><span class="o">.</span><span class="n">year</span><span class="p">,</span> <span class="o">*</span><span class="n">settings</span><span class="o">.</span><span class="n">SITH_SEMESTER_START_AUTUMN</span><span class="p">)</span>
</span><span id="__span-0-70"><a id="__codelineno-0-70" name="__codelineno-0-70"></a> <span class="n">spring</span> <span class="o">=</span> <span class="n">date</span><span class="p">(</span><span class="n">today</span><span class="o">.</span><span class="n">year</span><span class="p">,</span> <span class="o">*</span><span class="n">settings</span><span class="o">.</span><span class="n">SITH_SEMESTER_START_SPRING</span><span class="p">)</span>
</span><span id="__span-0-71"><a id="__codelineno-0-71" name="__codelineno-0-71"></a>
</span><span id="__span-0-72"><a id="__codelineno-0-72" name="__codelineno-0-72"></a> <span class="k">if</span> <span class="n">today</span> <span class="o">&gt;=</span> <span class="n">autumn</span><span class="p">:</span> <span class="c1"># between 15/08 (included) and 31/12 -&gt; autumn semester</span>
</span><span id="__span-0-73"><a id="__codelineno-0-73" name="__codelineno-0-73"></a> <span class="k">return</span> <span class="n">autumn</span>
</span><span id="__span-0-74"><a id="__codelineno-0-74" name="__codelineno-0-74"></a> <span class="k">if</span> <span class="n">today</span> <span class="o">&gt;=</span> <span class="n">spring</span><span class="p">:</span> <span class="c1"># between 15/02 (included) and 15/08 -&gt; spring semester</span>
</span><span id="__span-0-75"><a id="__codelineno-0-75" name="__codelineno-0-75"></a> <span class="k">return</span> <span class="n">spring</span>
</span><span id="__span-0-76"><a id="__codelineno-0-76" name="__codelineno-0-76"></a> <span class="c1"># between 01/01 and 15/02 -&gt; autumn semester of the previous year</span>
</span><span id="__span-0-77"><a id="__codelineno-0-77" name="__codelineno-0-77"></a> <span class="k">return</span> <span class="n">autumn</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">year</span><span class="o">=</span><span class="n">autumn</span><span class="o">.</span><span class="n">year</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span>
</span></code></pre></div></td></tr></table></div>
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