Updated

Author: asmaaeltawil

boards/migrations/0003_auto_20200517_0136.py

@@ -0,0 +1,26 @@
+# Generated by Django 3.0.4 on 2020-05-16 22:36
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('boards', '0002_topic_views'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='post',
+            name='updated_by',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='+', to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AddField(
+            model_name='post',
+            name='updated_dt',
+            field=models.DateTimeField(null=True),
+        ),
+    ]

boards/models.py

@@ -33,7 +33,8 @@ class Post(models.Model):
     topic = models.ForeignKey(Topic,related_name='posts',on_delete=models.CASCADE)
     created_by = models.ForeignKey(User,related_name='posts',on_delete=models.CASCADE)
     created_dt = models.DateTimeField(auto_now_add=True)
-
+    updated_by = models.ForeignKey(User,null=True,related_name='+',on_delete=models.CASCADE)
+    updated_dt = models.DateTimeField(null=True)
     def __str__(self):
         truncted_message = Truncator(self.message)
         return truncted_message.chars(30)

boards/url.py

@@ -7,5 +7,6 @@
     path('boards/<int:board_id>/new/',views.new_topic,name='new_topic'),
     path('boards/<int:board_id>/topics/<int:topic_id>', views.topic_posts, name='topic_posts'),
     path('boards/<int:board_id>/topics/<int:topic_id>/reply/', views.reply_topic, name='reply_topic'),
+    path('boards/<int:board_id>/topics/<int:topic_id>/posts/<int:post_id>/edit/', views.PostUpdateView.as_view(), name='edit_post'),
 
 ]

boards/views.py

@@ -6,6 +6,9 @@
 from .forms import NewTopicForm, PostForm
 from django.contrib.auth.decorators import login_required
 from django.db.models import Count
+from django.views.generic import UpdateView
+from django.utils import timezone
+from django.utils.decorators import method_decorator
 # Create your views here.
 
 def home(request):
@@ -71,6 +74,27 @@ def reply_topic(request, board_id,topic_id):
         form = PostForm()
     return render(request,'reply_topic.html',{'topic':topic,'form':form})
 
+
+@method_decorator(login_required,name='dispatch')
+class PostUpdateView(UpdateView):
+    model = Post
+    fields = ('message',)
+    template_name = 'edit_post.html'
+    pk_url_kwarg = 'post_id'
+    context_object_name = 'post'
+
+    def form_valid(self, form):
+        post = form.save(commit=False)
+        post.updated_by = self.request.user
+        post.updated_dt = timezone.now()
+        post.save()
+        return redirect('topic_posts',board_id=post.topic.board.pk,topic_id=post.topic.pk)
+
+
+
+
+
+
 def about(request):
 
     return HttpResponse(request,"yes")

templates/edit_post.html

@@ -0,0 +1,16 @@
+{% extends 'base.html' %}
+{% block title %}Edit Post{% endblock %}
+
+{% block breadcrumb %}
+  <li class="breadcrumb-item"><a href="{% url 'home' %}">Boards</a></li>
+  <li class="breadcrumb-item"><a href="{% url 'board_topics' post.topic.board.pk %}">{{ post.topic.board.name }}</a></li>
+  <li class="breadcrumb-item active">Edit Post</li>
+{% endblock %}
+
+{% block content %}
+  <form method="post" novalidate class="mb-4">
+    {% csrf_token %}
+    {% include 'includes/form.html'%}
+    <button type="submit" class="btn btn-success">Save changes</button>
+  </form>
+{% endblock %}

templates/topic_posts.html

@@ -35,7 +35,7 @@
             {{ post.message }}
             {% if post.created_by == user %}
               <div class="mt-3">
-                <a href="#" class="btn btn-primary btn-sm" role="button">Edit</a>
+                <a href="{% url 'edit_post' post.topic.board.pk post.topic.pk post.pk %}" class="btn btn-primary btn-sm" role="button">Edit</a>
               </div>
             {% endif %}
           </div>