med/media/views.py

82 lines
2.9 KiB
Python

# -*- mode: python; coding: utf-8 -*-
# Copyright (C) 2017-2019 by BDE ENS Paris-Saclay
# SPDX-License-Identifier: GPL-3.0-or-later
from django.contrib import messages
from django.contrib.auth.decorators import login_required, permission_required
from django.db import transaction
from django.shortcuts import redirect, render
from django.template.context_processors import csrf
from django.utils import timezone
from django.utils.translation import gettext_lazy as _
from reversion import revisions as reversion
from users.models import User
from .forms import EmpruntForm
from .models import Emprunt
def form(ctx, template, request):
c = ctx
c.update(csrf(request))
return render(request, template, c)
@login_required
@permission_required('media.add_emprunt')
def add_emprunt(request, userid):
try:
user = User.objects.get(pk=userid)
except User.DoesNotExist:
messages.error(request, u"Entrée inexistante")
return redirect("admin:media_emprunt_changelist")
emprunts_en_cours = Emprunt.objects.filter(date_rendu=None,
user=user).count()
if emprunts_en_cours >= user.maxemprunt:
messages.error(request,
"Maximum d'emprunts atteint de "
"l'user %s" % user.maxemprunt)
return redirect("admin:media_emprunt_changelist")
emprunt = EmpruntForm(request.POST or None)
if emprunt.is_valid():
emprunt = emprunt.save(commit=False)
emprunt.user = user
emprunt.permanencier_emprunt = request.user
emprunt.date_emprunt = timezone.now()
with transaction.atomic(), reversion.create_revision():
emprunt.save()
reversion.set_user(request.user)
reversion.set_comment("Création")
messages.success(request, "Le emprunt a été ajouté")
return redirect("admin:media_emprunt_changelist")
return form({'form': emprunt}, 'media/media.html', request)
@login_required
@permission_required('media.change_emprunt')
def retour_emprunt(request, empruntid):
try:
emprunt_instance = Emprunt.objects.get(pk=empruntid)
except Emprunt.DoesNotExist:
messages.error(request, u"Entrée inexistante")
return redirect("admin:media_emprunt_changelist")
with transaction.atomic(), reversion.create_revision():
emprunt_instance.permanencier_rendu = request.user
emprunt_instance.date_rendu = timezone.now()
emprunt_instance.save()
reversion.set_user(request.user)
messages.success(request, "Retour enregistré")
return redirect("admin:media_emprunt_changelist")
def index(request):
"""
Home page which redirect to admin when logged in
"""
if request.user.is_authenticated:
return redirect('admin:index')
else:
return render(request, 'admin/index.html', {
'title': _('Welcome to the Mediatek database'),
})