Liste les catégories de contenus.

content/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 2.0.1 on 2018-01-14 18:04
+# Generated by Django 2.0.1 on 2018-01-24 10:29
 
 from django.db import migrations, models
 import django.db.models.deletion
@@ -24,9 +24,10 @@ class Migration(migrations.Migration):
             name='Content',
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('Nom du contenu', models.CharField(max_length=255)),
+                ('name', models.CharField(max_length=255, verbose_name='Nom du contenu')),
-                ('URL du contenu', models.URLField(editable=False)),
+                ('content_url', models.URLField(null=True, verbose_name='URL du contenu')),
-                ('group_owner', models.ForeignKey(editable=False, on_delete=django.db.models.deletion.CASCADE, to='auth.Group')),
+                ('category', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='content.Category', verbose_name='Catégorie')),
+                ('group_owner', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='auth.Group')),
             ],
         ),
     ]

content/models.py

@@ -14,14 +14,19 @@ class Content(models.Model):
     """Un contenu du site (vidéo)."""
     name = models.CharField(
         max_length=255,
-        name="Nom du contenu"
+        verbose_name="Nom du contenu"
     )
     group_owner = models.ForeignKey(
         Group,
         on_delete=models.CASCADE,
-        editable=False,
     )
     content_url = models.URLField(
-        name='URL du contenu',
+        verbose_name='URL du contenu',
-        editable=False,
+        null=True,
+    )
+    category = models.ForeignKey(
+        Category,
+        on_delete=models.SET_NULL,
+        verbose_name="Catégorie",
+        null=True
     )

content/templates/content/content_list.html

@@ -0,0 +1,17 @@
+{% extends "base.html" %}
+{% block content %}
+
+{% if category %}
+<h1>{{category.name}}</h1>
+{% else %}
+<h1>Liste des contenus</h1>
+{% endif %}
+
+{% for content in contents %}
+<div>
+    <h2>{{content.name}}</h2>
+    <h3>Contenu proposé par {{content.group_owner.name}}</h3>
+    <a href="{{content.content_url}}">C'est ici que ça se passe</a>
+</div>
+{% endfor %}
+{% endblock %}

content/urls.py

@@ -0,0 +1,11 @@
+from django.urls import path
+
+from .views import ContentCategoryList
+
+urlpatterns = [
+    path(
+        'category/<int:category_id>/',
+        ContentCategoryList.as_view(),
+        name='category-list'
+    ),
+]

content/views.py

@@ -1,3 +1,23 @@
-from django.shortcuts import render
+from django.views.generic import ListView
+from django.shortcuts import get_object_or_404
 
-# Create your views here.
+from .models import Content, Category
+
+
+class ContentCategoryList(ListView):
+    """Affiche les contenus d'une catégorie."""
+    model = Content
+    context_object_name = "contents"
+    template_name = "content/content_list.html"
+
+    def get_queryset(self):
+        category_id = self.kwargs['category_id']
+        category = get_object_or_404(Category, id=category_id)
+        return Content.objects.filter(category=category)
+
+    def get_context_data(self, **kwargs):
+        context = super(ListView, self).get_context_data(**kwargs)
+        category_id = self.kwargs['category_id']
+        category = get_object_or_404(Category, id=category_id)
+        context['category'] = category
+        return context

site_tps/urls.py

@@ -14,11 +14,12 @@ Including another URLconf
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.contrib import admin
-from django.urls import path
+from django.urls import include, path
 
 from . import views
 
 urlpatterns = [
     path('admin/', admin.site.urls),
     path('', views.home),
+    path('content/', include('content.urls')),
 ]

vote/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 2.0.1 on 2018-01-24 09:37
+# Generated by Django 2.0.1 on 2018-01-24 10:29
 
 from django.conf import settings
 import django.core.validators
@@ -12,8 +12,8 @@ class Migration(migrations.Migration):
 
     dependencies = [
         ('auth', '0009_alter_user_last_name_max_length'),
-        ('content', '0002_content_category'),
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('content', '0001_initial'),
     ]
 
     operations = [