catalogue/views.py

   1 # -*- coding: utf-8 -*-
   2 from django.views.generic import DetailView, ListView
   3
   4 from curriculum.models import Level
   5 from publishers.models import Publisher
   6 from .models import Lesson
   7
   8
   9 class LessonListView(ListView):
  10     queryset = Level.objects.exclude(lesson=None)
  11     template_name = "catalogue/lesson_list.html"
  12
  13     def get_context_data(self, **kwargs):
  14         context = super(LessonListView, self).get_context_data(**kwargs)
  15         context['appendix'] = Lesson.objects.filter(type='appendix')
  16         return context
  17
  18
  19 class LessonView(DetailView):
  20     model = Lesson
  21
  22     def get_template_names(self):
  23         return [
  24             'catalogue/lesson/%s/lesson_detail.html' % self.object.type,
  25             'catalogue/lesson/lesson_detail.html',
  26         ]
  27
  28     def get_context_data(self, **kwargs):
  29         context = super(LessonView, self).get_context_data(**kwargs)
  30         try:
  31             context['publisher'] = Publisher.objects.get(
  32                 name=context['object'].dc.get('publisher', '').strip())
  33         except (Publisher.DoesNotExist, Publisher.MultipleObjectsReturned):
  34             pass
  35         return context