Sith/core/views/user.py

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# This file contains all the views that concern the user model
from django.shortcuts import render, redirect, get_object_or_404
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from django.contrib.auth import logout as auth_logout, views
from django.utils.translation import ugettext as _
from django.core.urlresolvers import reverse
from django.core.exceptions import PermissionDenied, ObjectDoesNotExist, ValidationError
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from django.http import Http404
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from django.views.generic.edit import UpdateView
from django.views.generic import ListView, DetailView, TemplateView
from django.forms.models import modelform_factory
from django.forms import CheckboxSelectMultiple
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from django.template.response import TemplateResponse
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from django.conf import settings
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from django.views.generic.dates import YearMixin, MonthMixin
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from django.utils import timezone
from datetime import timedelta, datetime, date
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import logging
from core.views import CanViewMixin, CanEditMixin, CanEditPropMixin, TabedViewMixin
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from core.views.forms import RegisteringForm, UserPropForm, UserProfileForm, LoginForm
from core.models import User, SithFile
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def login(request):
"""
The login view
Needs to be improve with correct handling of form exceptions
"""
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return views.login(request, template_name="core/login.jinja", authentication_form=LoginForm)
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def logout(request):
"""
The logout view
"""
return views.logout_then_login(request)
def password_change(request):
"""
Allows a user to change its password
"""
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return views.password_change(request, template_name="core/password_change.jinja", post_change_redirect=reverse("core:password_change_done"))
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def password_change_done(request):
"""
Allows a user to change its password
"""
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return views.password_change_done(request, template_name="core/password_change_done.jinja")
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def password_root_change(request, user_id):
"""
Allows a root user to change someone's password
"""
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if not request.user.is_root:
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raise PermissionDenied
user = User.objects.filter(id=user_id).first()
if not user:
raise Http404("User not found")
if request.method == "POST":
form = views.SetPasswordForm(user=user, data=request.POST)
if form.is_valid():
form.save()
return redirect("core:password_change_done")
else:
form = views.SetPasswordForm(user=user)
return TemplateResponse(request, "core/password_change.jinja", {'form': form, 'target': user})
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def password_reset(request):
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"""
Allows someone to enter an email adresse for resetting password
"""
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return views.password_reset(request,
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template_name="core/password_reset.jinja",
email_template_name="core/password_reset_email.jinja",
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post_reset_redirect="core:password_reset_done",
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)
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def password_reset_done(request):
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"""
Confirm that the reset email has been sent
"""
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return views.password_reset_done(request, template_name="core/password_reset_done.jinja")
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def password_reset_confirm(request, uidb64=None, token=None):
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"""
Provide a reset password formular
"""
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return views.password_reset_confirm(request, uidb64=uidb64, token=token,
post_reset_redirect="core:password_reset_complete",
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template_name="core/password_reset_confirm.jinja",
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)
def password_reset_complete(request):
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"""
Confirm the password has sucessfully been reset
"""
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return views.password_reset_complete(request,
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template_name="core/password_reset_complete.jinja",
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)
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def register(request):
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context = {}
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if request.method == 'POST':
form = RegisteringForm(request.POST)
if form.is_valid():
logging.debug("Registering "+form.cleaned_data['first_name']+form.cleaned_data['last_name'])
u = form.save()
context['user_registered'] = u
context['tests'] = 'TEST_REGISTER_USER_FORM_OK'
form = RegisteringForm()
else:
context['error'] = 'Erreur'
context['tests'] = 'TEST_REGISTER_USER_FORM_FAIL'
else:
form = RegisteringForm()
context['form'] = form.as_p()
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return render(request, "core/register.jinja", context)
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class UserTabsMixin(TabedViewMixin):
def get_tabs_title(self):
return self.object.get_display_name()
def get_list_of_tabs(self):
tab_list = []
tab_list.append({
'url': reverse('core:user_profile', kwargs={'user_id': self.object.id}),
'slug': 'infos',
'name': _("Infos"),
})
if self.request.user == self.object:
tab_list.append({
'url': reverse('core:user_tools'),
'slug': 'tools',
'name': _("Tools"),
})
tab_list.append({
'url': reverse('core:user_stats', kwargs={'user_id': self.object.id}),
'slug': 'stats',
'name': _("Stats"),
})
if self.request.user.can_edit(self.object):
tab_list.append({
'url': reverse('core:user_edit', kwargs={'user_id': self.object.id}),
'slug': 'edit',
'name': _("Edit"),
})
if self.request.user.is_owner(self.object):
tab_list.append({
'url': reverse('core:user_groups', kwargs={'user_id': self.object.id}),
'slug': 'groups',
'name': _("Groups"),
})
try:
if (self.object.customer and (self.object == self.request.user
or self.request.user.is_in_group(settings.SITH_GROUPS['accounting-admin']['name'])
or self.request.user.is_in_group(settings.SITH_BAR_MANAGER['unix_name']+settings.SITH_BOARD_SUFFIX)
or self.request.user.is_root)):
tab_list.append({
'url': reverse('core:user_account', kwargs={'user_id': self.object.id}),
'slug': 'account',
'name': _("Account")+" (%s €)" % self.object.customer.amount,
})
except: pass
return tab_list
class UserView(UserTabsMixin, CanViewMixin, DetailView):
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"""
Display a user's profile
"""
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model = User
pk_url_kwarg = "user_id"
context_object_name = "profile"
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template_name = "core/user_detail.jinja"
current_tab = 'infos'
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class UserStatsView(UserTabsMixin, CanViewMixin, DetailView):
"""
Display a user's stats
"""
model = User
pk_url_kwarg = "user_id"
context_object_name = "profile"
template_name = "core/user_stats.jinja"
current_tab = 'stats'
def get_context_data(self, **kwargs):
kwargs = super(UserStatsView, self).get_context_data(**kwargs)
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from counter.models import Counter
foyer = Counter.objects.filter(name="Foyer").first()
mde = Counter.objects.filter(name="MDE").first()
gommette = Counter.objects.filter(name="La Gommette").first()
kwargs['total_perm_time'] = sum([p.end-p.start for p in self.object.permanencies.all()], timedelta())
kwargs['total_foyer_time'] = sum([p.end-p.start for p in self.object.permanencies.filter(counter=foyer)], timedelta())
kwargs['total_mde_time'] = sum([p.end-p.start for p in self.object.permanencies.filter(counter=mde)], timedelta())
kwargs['total_gommette_time'] = sum([p.end-p.start for p in self.object.permanencies.filter(counter=gommette)], timedelta())
return kwargs
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class UserMiniView(CanViewMixin, DetailView):
"""
Display a user's profile
"""
model = User
pk_url_kwarg = "user_id"
context_object_name = "profile"
template_name = "core/user_mini.jinja"
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class UserListView(ListView):
"""
Displays the user list
"""
model = User
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template_name = "core/user_list.jinja"
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class UserUploadProfilePictView(CanEditMixin, DetailView):
"""
Handle the upload of the profile picture taken with webcam in navigator
"""
model = User
pk_url_kwarg = "user_id"
template_name = "core/user_edit.jinja"
def post(self, request, *args, **kwargs):
from core.utils import resize_image
from io import BytesIO
from PIL import Image
self.object = self.get_object()
if self.object.profile_pict:
raise ValidationError(_("User already has a profile picture"))
print(request.FILES['new_profile_pict'])
f = request.FILES['new_profile_pict']
parent = SithFile.objects.filter(parent=None, name="profiles").first()
name = str(self.object.id) + "_profile.jpg" # Webcamejs uploads JPGs
im = Image.open(BytesIO(f.read()))
new_file = SithFile(parent=parent, name=name,
file=resize_image(im, 400, f.content_type.split('/')[-1]),
owner=self.object, is_folder=False, mime_type=f.content_type, size=f._size)
new_file.file.name = name
new_file.save()
self.object.profile_pict = new_file
self.object.save()
return redirect("core:user_edit", user_id=self.object.id)
class UserUpdateProfileView(UserTabsMixin, CanEditMixin, UpdateView):
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"""
Edit a user's profile
"""
model = User
pk_url_kwarg = "user_id"
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template_name = "core/user_edit.jinja"
form_class = UserProfileForm
current_tab = "edit"
def get(self, request, *args, **kwargs):
self.object = self.get_object()
self.form = self.get_form()
if self.form.instance.profile_pict and not request.user.is_in_group(settings.SITH_MAIN_BOARD_GROUP):
self.form.fields.pop('profile_pict', None)
return self.render_to_response(self.get_context_data(form=self.form))
def post(self, request, *args, **kwargs):
self.object = self.get_object()
self.form = self.get_form()
if self.form.instance.profile_pict and not request.user.is_in_group(settings.SITH_MAIN_BOARD_GROUP):
self.form.fields.pop('profile_pict', None)
files = request.FILES.items()
self.form.process(files)
if request.user.is_authenticated() and request.user.can_edit(self.object) and self.form.is_valid():
return super(UserUpdateProfileView, self).form_valid(self.form)
return self.form_invalid(self.form)
def get_context_data(self, **kwargs):
kwargs = super(UserUpdateProfileView, self).get_context_data(**kwargs)
kwargs['profile'] = self.form.instance
kwargs['form'] = self.form
return kwargs
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class UserUpdateGroupView(UserTabsMixin, CanEditPropMixin, UpdateView):
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"""
Edit a user's groups
"""
model = User
pk_url_kwarg = "user_id"
template_name = "core/user_group.jinja"
form_class = modelform_factory(User, fields=['groups'],
widgets={'groups':CheckboxSelectMultiple})
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context_object_name = "profile"
current_tab = "groups"
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class UserToolsView(UserTabsMixin, TemplateView):
"""
Displays the logged user's tools
"""
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template_name = "core/user_tools.jinja"
current_tab = "tools"
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def get_context_data(self, **kwargs):
self.object = self.request.user
from launderette.models import Launderette
kwargs = super(UserToolsView, self).get_context_data(**kwargs)
kwargs['launderettes'] = Launderette.objects.all()
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kwargs['profile'] = self.request.user
kwargs['object'] = self.request.user
return kwargs
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class UserAccountBase(UserTabsMixin, DetailView):
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"""
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Base class for UserAccount
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"""
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model = User
pk_url_kwarg = "user_id"
current_tab = "account"
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def dispatch(self, request, *arg, **kwargs): # Manually validates the rights
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res = super(UserAccountBase, self).dispatch(request, *arg, **kwargs)
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if (self.object == request.user
or request.user.is_in_group(settings.SITH_GROUPS['accounting-admin']['name'])
or request.user.is_in_group(settings.SITH_BAR_MANAGER['unix_name']+settings.SITH_BOARD_SUFFIX)
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or request.user.is_root):
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return res
raise PermissionDenied
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class UserAccountView(UserAccountBase):
"""
Display a user's account
"""
template_name = "core/user_account.jinja"
def expense_by_month(self, obj, calc):
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stats = []
for year in obj.datetimes('date', 'year', order='DESC'):
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stats.append([])
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i = 0
for month in obj.filter(date__year=year.year).datetimes(
'date', 'month', order='DESC'):
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q = obj.filter(
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date__year=month.year,
date__month=month.month
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)
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stats[i].append((
sum([calc(p) for p in q]),
month
))
i += 1
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return stats
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def invoices_calc(self, query):
t = 0
for it in query.items.all():
t += it.quantity * it.product_unit_price
return t
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def get_context_data(self, **kwargs):
kwargs = super(UserAccountView, self).get_context_data(**kwargs)
kwargs['profile'] = self.object
try:
kwargs['customer'] = self.object.customer
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kwargs['buyings_month'] = self.expense_by_month(
self.object.customer.buyings,
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(lambda q: q.unit_price * q.quantity)
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)
kwargs['invoices_month'] = self.expense_by_month(
self.object.customer.user.invoices,
self.invoices_calc
)
kwargs['refilling_month'] = self.expense_by_month(
self.object.customer.refillings,
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(lambda q: q.amount)
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)
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except:
pass
# TODO: add list of month where account has activity
return kwargs
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class UserAccountDetailView(UserAccountBase, YearMixin, MonthMixin):
"""
Display a user's account for month
"""
template_name = "core/user_account_detail.jinja"
def get_context_data(self, **kwargs):
kwargs = super(UserAccountDetailView, self).get_context_data(**kwargs)
kwargs['profile'] = self.object
kwargs['year'] = self.get_year()
kwargs['month'] = self.get_month()
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try:
kwargs['customer'] = self.object.customer
except:
pass
kwargs['tab'] = "account"
return kwargs