Made it possible to edit a comment.

Author: sepow

code/templates/wall/comment_edit.html

@@ -0,0 +1,13 @@
+{% extends 'wall/base.html' %}
+
+{% block content %}
+
+<h1>Edit comment</h1>
+
+<form method="POST" class="post-form">
+    {% csrf_token %}
+    {{ form.as_p }}
+    <button type="submit" class="save btn btn-default">Edit Comment</button>
+</form>
+
+{% endblock %}

code/templates/wall/post_details.html

@@ -14,6 +14,7 @@ <h2>{{ post.title }}</h2>
             <h3>{{ comment.title }}</h3>
             <p class='text'>{{ comment.text }}</p>
             <p class='fotter'><span class='date'>{{ comment.created_date }}</span></p>
+            <a href="{% url 'comment_edit' comment.pk %}">Edit comment</a>
         </div>
     {% endfor %}
     <a href={% url 'comment_new' post_pk=post.pk %}>Add a comment</a>

code/wall/urls.py

@@ -11,4 +11,9 @@
         views.comment_write_new,
         name='comment_new'
     ),
+    url(
+        r'^comment/(?P<pk>[0-9]+)/$',
+        views.comment_edit,
+        name='comment_edit'
+    ),
 )

code/wall/views.py

@@ -1,8 +1,6 @@
-from django.shortcuts import render
-from django.shortcuts import redirect
-
+from django.shortcuts import render, redirect, get_object_or_404
 from .forms import PostForm, CommentForm
-from .models import Post
+from .models import Post, Comment
 
 
 def example_html_view(request):
@@ -60,7 +58,7 @@ def comment_write_new(request, post_pk):
             comment.save()
             return redirect('post_detail', pk=post_pk)
     else:
-        form = PostForm()
+        form = CommentForm()
 
     return render(
         request,
@@ -69,3 +67,23 @@ def comment_write_new(request, post_pk):
             'post_pk': post_pk,
         }
     )
+
+
+def comment_edit(request, pk):
+
+    obj = get_object_or_404(Comment, pk=pk)
+
+    if request.method == "POST":
+        form = CommentForm(request.POST, instance=obj)
+        if form.is_valid():
+            form.save()
+            return redirect('post_detail', pk=obj.post.pk)
+    else:
+        form = CommentForm(instance=obj)
+
+    return render(
+        request,
+        'wall/comment_edit.html', {
+            'form': form,
+        }
+    )