46 - Raw Delete Class Based View

Author: codingforentrepreneurs

src/courses/templates/courses/course_delete.html

@@ -0,0 +1,11 @@
+{% extends 'base.html' %}
+
+{% block content %}
+
+<form action='.' method='POST'>{% csrf_token %}
+    <h1>Do you want to delete the course "{{ object.title }}"?</h1>
+    <p><input type='submit' value='Yes' />  <a href='../'>Cancel</a></p>
+
+</form>
+
+{% endblock %}

src/courses/urls.py

@@ -3,7 +3,8 @@
     CourseView,
     CourseListView,
     CourseCreateView,
-    CourseUpdateView
+    CourseUpdateView,
+    CourseDeleteView
     # my_fbv
 )
 
@@ -16,5 +17,5 @@
     path('create/', CourseCreateView.as_view(), name='courses-create'),
     path('<int:id>/', CourseView.as_view(), name='courses-detail'),
     path('<int:id>/update/', CourseUpdateView.as_view(), name='courses-update'),
-    # path('<int:id>/delete/', <delete_view>, name='courses-delete'),
+    path('<int:id>/delete/', CourseDeleteView.as_view(), name='courses-delete'),
 ]

src/courses/views.py

@@ -1,11 +1,39 @@
-from django.shortcuts import render, get_object_or_404
+from django.shortcuts import render, get_object_or_404, redirect
 from django.views import View
 
 from .forms import CourseModelForm
 from .models import Course 
 # BASE VIEW CLass = VIEW
 
 
+class CourseDeleteView(View):
+    template_name = "courses/course_delete.html" # DetailView
+    def get_object(self):
+        id = self.kwargs.get('id')
+        obj = None
+        if id is not None:
+            obj = get_object_or_404(Course, id=id)
+        return obj
+
+    def get(self, request, id=None, *args, **kwargs):
+        # GET method
+        context = {}
+        obj = self.get_object()
+        if obj is not None:
+            context['object'] = obj
+        return render(request, self.template_name, context)
+
+    def post(self, request, id=None,  *args, **kwargs):
+        # POST method
+        context = {}
+        obj = self.get_object()
+        if obj is not None:
+            obj.delete()
+            context['object'] = None
+            return redirect('/courses/')
+        return render(request, self.template_name, context)
+
+
 class CourseUpdateView(View):
     template_name = "courses/course_update.html" # DetailView
     def get_object(self):