feat: added a detail template and changed index template code from hardcoding to referencing

widget_group_17/forum/templates/forum/detail.html

+<h1>{{ post.post_title }}</h1>
+<p>{{ post.post_body }}</p>
\ No newline at end of file

widget_group_17/forum/templates/forum/index.html

 {% if posts_list %}
     <ul>
         {% for post in posts_list %}
-            <li><a href="/forum/{{ author.id }}">{{ post.post_title }}</a></li>
+            <li><a href="{% url 'forum:detail' post.id %}">{{ post.post_title }}</a></li>
         {% endfor %}
     </ul>
 {% else %}
-    <p>No articles are available.</p>
+    <p>No posts are available.</p>
 {% endif %}
\ No newline at end of file

widget_group_17/forum/urls.py

 from django.urls import path
 from . import views
 
+app_name = "forum"
 urlpatterns = [
     path('', views.index, name="index"),
+    path('<int:post_id>/', views.detail, name="detail"),
+    path('<int:post_id>/replies/', views.replies, name="replies")
     # path('welcome', views.welcome, name='welcome')
 ]
\ No newline at end of file

widget_group_17/forum/views.py

 from django.shortcuts import render
-from django.http import HttpResponse
+from django.http import HttpResponse, Http404
 from django.template import loader
 from .models import Post, Reply
 
@@ -16,6 +16,18 @@ def index(request):
     # return HttpResponse(view)
     # return HttpResponse("Welcome to Widget's forum!")
 
+def detail(request, post_id):
+    try:
+        post = Post.objects.get(pk=post_id)
+    except Post.DoesNotExist:
+        raise Http404("Post does not exist!")
+    return render(request, "forum/detail.html", {"post": post})
+    # return HttpResponse("These are the details for post # %s" % author_id)
+
+def replies(request, post_id):
+    reply_out = "These are the replies to post # %s."
+    return HttpResponse(reply_out % post_id)
+
 # def welcome(request):
 #     forum_view = "FORUM POSTS: "
 #     # posts = Post.objects.all()