SUppression de catégories.

content/urls.py

@@ -3,6 +3,7 @@ from django.urls import path
 from .views import (
     ContentCategoryList,
     CreateCategory,
+    DeleteCategory,
 )
 
 app_name = 'content'
@@ -12,6 +13,11 @@ urlpatterns = [
         ContentCategoryList.as_view(),
         name='category-list'
     ),
+    path(
+        'category/delete/<int:pk>',
+        DeleteCategory.as_view(),
+        name='category-delete'
+    ),
     path(
         'category/new/',
         CreateCategory.as_view(),

content/views.py

@@ -1,10 +1,11 @@
-from django.views.generic import ListView, CreateView
+from django.views import generic
+from django.urls import reverse, reverse_lazy
 from django.shortcuts import get_object_or_404
 
 from .models import Content, Category
 
 
-class ContentCategoryList(ListView):
+class ContentCategoryList(generic.ListView):
     """Affiche les contenus d'une catégorie."""
     model = Content
     context_object_name = "contents"
@@ -16,12 +17,17 @@ class ContentCategoryList(ListView):
         return Content.objects.filter(category=category)
 
     def get_context_data(self, **kwargs):
-        context = super(ListView, self).get_context_data(**kwargs)
+        context = super(generic.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
 
-class CreateCategory(CreateView):
+class CreateCategory(generic.CreateView):
     model = Category
     fields = '__all__'
+
+class DeleteCategory(generic.DeleteView):
+    model = Category
+    success_url = reverse_lazy('settings:index')
+    template_name = "confirm_delete.html"

settings/templates/settings/settings.html

@@ -20,7 +20,7 @@
             <i class="glyphicon glyphicon-edit"></i>
             Éditer
         </a>
-        <a class="btn btn-danger btn-sm" title="Supprimer" href="">
+        <a class="btn btn-danger btn-sm" title="Supprimer" href="{% url "content:category-delete" c.id %}">
             <i class="glyphicon glyphicon-trash"></i>
         </a>
         </td>

templates/confirm_delete.html

@@ -0,0 +1,7 @@
+{% extends 'base.html' %}
+{% block content %}
+<form action="" method="post">{% csrf_token %}
+    <p>Êtes-vous certain de vouloir supprimer "{{ object }}"?</p>
+    <input type="submit" value="Confirmer" />
+</form>
+{% endblock %}