With submit form

forum/post/templates/post/index.html

@@ -1,8 +1,18 @@
 {% if all_post %}
     <ul>
     {% for post in all_post %}
-        <li>{{ post.title }} - {{post.author.name}}</li>
-        <li>Comments{{ post.comment_set.all }}</li>
+        <h2>"{{ post.title }}" - {{post.author.name}}</h2>
+        <h4 style="line-height:1px;"> Comments </h4>
+        {% for comment in post.comment_set.all %}
+            <li style="margin-left:15px;">{{ comment.comment }}</li>
+        {% endfor %}
+
+        <form action="{% url 'post:favorite' post.id%}" method="POST">
+            {% csrf_token %}
+          	<input type="textarea" autocomplete="off" name="reply">
+         		<input type="submit" value="Add comment" name="">
+       	</form>
+
     {% endfor %}
     </ul>
 {% else %}

forum/post/urls.py

@@ -1,7 +1,8 @@
 from django.urls import path
 
 from . import views
-
+app_name = "post"
 urlpatterns = [
     path('',views.index, name ='index'),
+    path('<post_id>/favorite/',views.favorite, name ='favorite'),
 ]

forum/post/views.py

@@ -11,3 +11,10 @@ def showAllPosts(request):
     all_post = Post.objects.all
     context = { 'all_post' : all_post, }
     return HttpResponse(template.render(context, request))
+
+def favorite(request, post_id):
+    all_post = Post.objects.all
+    post = Post.objects.get(pk=post_id)
+    add_comment = post.comment_set.create(comment=request.POST['reply'])
+    add_comment.save()
+    return render(request,'post/index.html', {'all_post':all_post})