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At last we support trays!

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This commit is contained in:
Skia 2016-08-20 16:09:46 +02:00
parent 62745e89fa
commit d54f0f4c65
2 changed files with 46 additions and 11 deletions
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7
counter/templates/counter/counter_click.jinja
View File

@ -60,7 +60,12 @@
{% for id,infos in request.session['basket']|dictsort %}
{% set product = counter.products.filter(id=id).first() %}
{% set s = infos['qty'] * infos['price'] / 100 %}
<li>{{ del_product(id, '-') }} {{ infos['qty'] }} {{ add_product(id, '+') }} {{ product.name }}: {{ "%0.2f"|format(s) }} €</li>
<li>{{ del_product(id, '-') }} {{ infos['qty'] + infos['bonus_qty'] }} {{ add_product(id, '+') }}
{{ product.name }}: {{ "%0.2f"|format(s) }} €
{% if infos['bonus_qty'] %}
P
{% endif %}
</li>
{% endfor %}
</ul>
<p><strong>{% trans %}Total: {% endtrans %}{{ "%0.2f"|format(basket_total) }} €</strong></p>

50
counter/views.py
View File

@ -78,6 +78,11 @@ class CounterMain(DetailView, ProcessFormView, FormMixin):
kwargs = super(CounterMain, self).get_context_data(**kwargs)
kwargs['login_form'] = AuthenticationForm()
kwargs['login_form'].fields['username'].widget.attrs['autofocus'] = True
kwargs['login_form'].cleaned_data = {} # add_error fails if there are no cleaned_data
if "credentials" in self.request.GET:
kwargs['login_form'].add_error(None, _("Bad credentials"))
if "subscription" in self.request.GET:
kwargs['login_form'].add_error(None, _("User is not subscriber"))
kwargs['form'] = self.get_form()
if self.object.type == 'BAR':
kwargs['barmen'] = self.object.get_barmen_list()
@ -185,6 +190,13 @@ class CounterClick(DetailView):
total += infos['price'] * infos['qty']
return total / 100
def get_total_quantity_for_pid(self, request, pid):
pid = str(pid)
try:
return request.session['basket'][pid]['qty'] + request.session['basket'][pid]['bonus_qty']
except:
return 0
def add_product(self, request, q = 1, p=None):
"""
Add a product to the basket
@ -195,16 +207,23 @@ class CounterClick(DetailView):
pid = str(pid)
price = self.get_price(pid)
total = self.sum_basket(request)
if self.customer.amount < (total + q*float(price)):
product = self.get_product(pid)
bq = 0 # Bonus quantity, for trays
if product.tray: # Handle the tray to adjust the quantity q to add and the bonus quantity bq
total_qty_mod_6 = self.get_total_quantity_for_pid(request, pid) % 6
bq = int((total_qty_mod_6 + q) / 6) # Integer division
q -= bq
if self.customer.amount < (total + q*float(price)): # Check for enough money
request.session['not_enough'] = True
return False
if self.customer.user.get_age() < self.get_product(pid).limit_age:
if self.customer.user.get_age() < product.limit_age: # Check if affordable
request.session['too_young'] = True
return False
if pid in request.session['basket']:
if pid in request.session['basket']: # Add if already in basket
request.session['basket'][pid]['qty'] += q
else:
request.session['basket'][pid] = {'qty': q, 'price': int(price*100)}
request.session['basket'][pid]['bonus_qty'] += bq
else: # or create if not
request.session['basket'][pid] = {'qty': q, 'price': int(price*100), 'bonus_qty': bq}
request.session['not_enough'] = False # Reset not_enough to save the session
request.session['too_young'] = False
request.session.modified = True
@ -213,12 +232,16 @@ class CounterClick(DetailView):
def del_product(self, request):
""" Delete a product from the basket """
pid = str(request.POST['product_id'])
product = self.get_product(pid)
if pid in request.session['basket']:
request.session['basket'][pid]['qty'] -= 1
if product.tray and (self.get_total_quantity_for_pid(request, pid) % 6 == 0) and request.session['basket'][pid]['bonus_qty']:
request.session['basket'][pid]['bonus_qty'] -= 1
else:
request.session['basket'][pid]['qty'] -= 1
if request.session['basket'][pid]['qty'] <= 0:
del request.session['basket'][pid]
else:
request.session['basket'][pid] = 0
request.session['basket'][pid] = None
request.session.modified = True
def parse_code(self, request):
@ -257,10 +280,14 @@ class CounterClick(DetailView):
uprice = p.selling_price
if uprice * infos['qty'] > self.customer.amount:
raise DataError(_("You have not enough money to buy all the basket"))
request.session['last_basket'].append("%d x %s" % (infos['qty'], p.name))
request.session['last_basket'].append("%d x %s" % (infos['qty']+infos['bonus_qty'], p.name))
s = Selling(label=p.name, product=p, club=p.club, counter=self.object, unit_price=uprice,
quantity=infos['qty'], seller=self.operator, customer=self.customer)
s.save()
if infos['bonus_qty']:
s = Selling(label=p.name + " (Plateau)", product=p, club=p.club, counter=self.object, unit_price=0,
quantity=infos['bonus_qty'], seller=self.operator, customer=self.customer)
s.save()
request.session['last_customer'] = self.customer.user.get_display_name()
request.session['last_total'] = "%0.2f" % self.sum_basket(request)
request.session['new_customer_amount'] = str(self.customer.amount)
@ -309,16 +336,19 @@ class CounterLogin(RedirectView):
"""
self.counter_id = kwargs['counter_id']
form = AuthenticationForm(request, data=request.POST)
self.errors = []
if form.is_valid():
user = Subscriber.objects.filter(username=form.cleaned_data['username']).first()
if user.is_subscribed():
Counter.add_barman(self.counter_id, user.id)
else:
self.errors += ["subscription"]
else:
print("Error logging the barman") # TODO handle that nicely
self.errors += ["credentials"]
return super(CounterLogin, self).post(request, *args, **kwargs)
def get_redirect_url(self, *args, **kwargs):
return reverse_lazy('counter:details', args=args, kwargs=kwargs)
return reverse_lazy('counter:details', args=args, kwargs=kwargs)+"?"+'&'.join(self.errors)
class CounterLogout(RedirectView):
permanent = False