manuels-scolaires/manuels/views.py

104 lines
3.2 KiB
Python
Raw Normal View History

2018-05-22 00:45:54 +02:00
import os
from django.conf import settings
2018-05-21 23:12:35 +02:00
from django.contrib import messages
2018-05-22 00:45:54 +02:00
from django.core.mail import EmailMultiAlternatives
from django.shortcuts import get_object_or_404, redirect
2018-05-22 00:45:54 +02:00
from django.template.loader import render_to_string
2018-05-21 23:12:35 +02:00
from django.urls import reverse
from django.views.generic import CreateView, ListView
2018-05-21 19:28:36 +02:00
2018-05-21 22:23:53 +02:00
from manuels.forms import AddBookForm
from manuels.models import Teacher, Book
2018-05-21 21:03:08 +02:00
class HomePageView(CreateView):
model = Teacher
2018-05-22 00:45:54 +02:00
fields = '__all__'
2018-05-21 21:03:08 +02:00
template_name = 'manuels/home_page.html'
def get(self, request, *args, **kwargs):
teacher_pk = request.session.get('teacher_pk')
if teacher_pk:
return redirect('list_books', pk=teacher_pk)
return super().get(request, *args, **kwargs)
2018-05-22 00:45:54 +02:00
def form_valid(self, form):
response = super().form_valid(form)
dest = form.cleaned_data['email']
link = self.request.build_absolute_uri(reverse('list_books', args=[str(self.object.pk)]))
msg = EmailMultiAlternatives(
subject='Gestion des manuels scolaires',
body=f'Bonjour {self.object.first_name},\n'
f'Voici votre lien pour la gestion des manuels scolaires : {link}',
from_email=settings.SERVER_EMAIL,
to=[dest],
)
reply_to = [os.getenv('REPLY_TO')]
if reply_to:
msg.reply_to = reply_to
msg.attach_alternative(
render_to_string('manuels/email.html', {'link': link, 'teacher': self.object}), "text/html"
)
msg.send()
return response
2018-05-21 23:12:35 +02:00
class BaseTeacherView:
2018-05-21 22:23:53 +02:00
teacher = None
def dispatch(self, request, *args, **kwargs):
2018-05-21 23:23:43 +02:00
self.teacher = get_object_or_404(Teacher, pk=self.kwargs['pk'])
request.session['teacher_pk'] = str(self.teacher.pk)
2018-05-21 22:23:53 +02:00
return super().dispatch(request, *args, **kwargs)
def get_context_data(self, **kwargs):
context = super().get_context_data()
2018-05-21 22:23:53 +02:00
context['teacher'] = self.teacher
return context
2018-05-21 22:23:53 +02:00
2018-05-21 23:12:35 +02:00
class ListBooksView(BaseTeacherView, ListView):
model = Book
template_name = 'manuels/list_books.html'
context_object_name = 'books'
def get_queryset(self):
return Book.objects.filter(teacher=self.teacher)
class AddBookView(BaseTeacherView, CreateView):
model = Book
template_name = 'manuels/add_book.html'
form_class = AddBookForm
add_another = False
2018-05-21 22:23:53 +02:00
def get_initial(self):
return {
'teacher': self.teacher
}
def get_form(self, form_class=None):
form = super().get_form(form_class)
form.fields['teacher'].queryset = Teacher.objects.filter(pk=self.teacher.pk)
return form
2018-05-21 23:12:35 +02:00
def form_valid(self, form):
self.add_another = form.cleaned_data['add_another']
return super().form_valid(form)
def get_success_url(self):
messages.success(self.request, f'"{self.object}" a été ajouté.')
if self.add_another:
2018-05-21 23:23:43 +02:00
return reverse('add_book', args=[str(self.teacher.pk)])
2018-05-21 23:12:35 +02:00
else:
2018-05-21 23:23:43 +02:00
return reverse('list_books', args=[str(self.teacher.pk)])
2018-05-21 23:46:47 +02:00
def clear_teacher_view(request):
if request.session['teacher_pk']:
del request.session['teacher_pk']
return redirect('home_page')