The Course App

Adding the other endpoints with CBVs

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New files

templates/app/article_update.html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Create article</title>
</head>
<body>
  <h1>Edit Article</h1>
  <form method="POST">
    {% csrf_token %}
    {{ form.as_p }}
    <button type="submit">Save</button>
  </form>
</body>
</html>

templates/app/article_delete.html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Create article</title>
</head>
<body>
  <h1>Delete Article</h1>
  <p>Are you sure you want to delete "{{ article.title }}"?</p>
  <form method="POST">
    {% csrf_token %}
    <button type="submit">Delete</button>
  </form>
</body>
</html>

Modified files

app/urls.py

--- 
+++ 
@@ -1,7 +1,14 @@
 from django.urls import path
-from app.views import home, ArticleCreateView
+from app.views import (
+    ArticleListView,
+    ArticleCreateView,
+    ArticleUpdateView,
+    ArticleDeleteView,
+)

 urlpatterns = [
-    path("", home, name="home"),
-    path("articles/create/", ArticleCreateView.as_view(), name="create_article")
+    path("", ArticleListView.as_view(), name="home"),
+    path("articles/create/", ArticleCreateView.as_view(), name="create_article"),
+    path("articles/<int:pk>/update/", ArticleUpdateView.as_view(), name="update_article"),
+    path("articles/<int:pk>/delete/", ArticleDeleteView.as_view(), name="delete_article"),
 ]

app/views.py

--- 
+++ 
@@ -1,17 +1,38 @@
 from django.shortcuts import render
 from django.urls import reverse_lazy
-from django.views.generic import CreateView
+from django.views.generic import (
+    CreateView,
+    ListView,
+    UpdateView,
+    DeleteView
+)

 from app.models import Article


-def home(request):
-    articles = Article.objects.all()
-    return render(request, "app/home.html", {"articles": articles})
+class ArticleListView(ListView):
+    template_name = "app/home.html"
+    model = Article
+    context_object_name = "articles"


 class ArticleCreateView(CreateView):
     template_name = "app/article_create.html"
     model = Article
     fields = ["title", "status", "content", "word_count", "twitter_post"]
-    success_url = reverse_lazy("home")+    success_url = reverse_lazy("home")
+
+
+class ArticleUpdateView(UpdateView):
+    template_name = "app/article_update.html"
+    model = Article
+    fields = ["title", "status", "content", "word_count", "twitter_post"]
+    success_url = reverse_lazy("home")
+    context_object_name = "article"
+
+
+class ArticleDeleteView(DeleteView):
+    template_name = "app/article_delete.html"
+    model = Article
+    success_url = reverse_lazy("home")
+    context_object_name = "article"