- \n
- Develop a user-friendly interface for users and administrators.<\/li>\n
- Implement CRUD functionality for posts and comments.<\/li>\n
- Facilitate real-time engagement by allowing users to comment on posts.<\/li>\n
- Ensure data security and privacy.<\/li>\n<\/ul>\n
Project Setup<\/h3>\n
Required Libraries<\/h4>\n
The project requires the following Python libraries:<\/p>\n
Django<\/strong>: For a web framework and ORM.
\nSQLite<\/strong>: For database management.
\nBootstrap<\/strong>: For responsive design and styling.<\/p>\nTechnology Stack<\/h4>\n
- \n
- Python<\/li>\n
- Django<\/li>\n
- SQLite (default database)<\/li>\n
- HTML\/CSS<\/li>\n
- JavaScript<\/li>\n
- Bootstrap<\/li>\n<\/ul>\n
Prerequisites for Python Django Discussion Forum<\/h4>\n
- \n
- Basic understanding of Python programming.<\/li>\n
- Familiarity with the Django framework.<\/li>\n
- Knowledge of HTML\/CSS for template design.<\/li>\n<\/ul>\n
Download the Python Django Discussion Forum Project<\/h3>\n
Please download the source code of the Python Django Discussion Forum Project: Python Django Discussion Forum Project Code.<\/strong><\/a><\/p>\n
Step-by-Step Code Implementation of Python Django Discussion Forum<\/h3>\n
1. Project Initialization<\/h4>\n
- \n
- The first command initializes a new Django project named discussion_forum.<\/strong><\/li>\n
- The second command changes the directory to the project folder.<\/li>\n
- The third command initializes a new Django app named forum in the same directory. It sets up the basic structure for the project.<\/li>\n<\/ul>\n
django-admin startproject discussion_forum\r\ncd discussion_forum\r\npython manage.py startapp forum<\/pre>\n
2. Setting Up Models<\/h4>\n
- \n
- The Post<\/strong> model represents a blog post with fields for name, body, and created_at. The Meta class specifies the database table name as ‘post’.<\/li>\n
- The created_at<\/strong> field stores the date and time when the post was created. It is automatically set when a new post is added due to auto_now_add=True.<\/li>\n
- The Comment<\/strong> model represents comments on a post with fields for post reference, author, text, created_date, and approved status. The approve method marks the comment as approved and saves it, while __str__ returns the comment text..<\/li>\n<\/ul>\n
from django.db import models\r\nfrom django.utils import timezone\r\n\r\n\r\nclass Post(models.Model):\r\n class Meta:\r\n db_table = 'post'\r\n \r\n name = models.CharField('Name', blank=False, null=False, max_length=14, db_index=True)\r\n body = models.CharField('Body', blank=False, null=False, max_length=140, db_index=True)\r\n created_at = models.DateTimeField('Created DateTime', blank=False, auto_now_add=True)\r\n \r\n def __str__(self):\r\n return self.name\r\n\r\n\r\nclass Comment(models.Model):\r\n post = models.ForeignKey(Post, related_name='comments', on_delete=models.CASCADE)\r\n author = models.CharField(max_length=200)\r\n text = models.TextField()\r\n created_date = models.DateTimeField(default=timezone.now)\r\n approved_comment = models.BooleanField(default=False)\r\n\r\n\r\n def approve(self):\r\n self.approved_comment = True\r\n self.save()\r\n\r\n\r\n def __str__(self):\r\n return self.text\r\n<\/pre>\n3. Making Migrations<\/h4>\n
- \n
- makemigrations<\/strong>: Makes migrations based on the changes detected in the models. Migrations are how Django stores changes to the models.<\/li>\n
- migrate<\/strong>: This command applies the migrations to the database, creating the tables and columns.<\/li>\n<\/ul>\n
python3 manage.py makemigrations forum\r\npython3 manage.py migrate\r\n<\/pre>\n
4. Defining Views<\/h4>\n
- \n
- The post_list<\/strong> view retrieves all posts ordered by creation date. It renders a post_list.html template with a list of posts.<\/li>\n
- The post_detail<\/strong> view retrieves a specific post and its comments. If a POST request is made, it processes the comment form and saves a new comment.<\/li>\n
- The new_post<\/strong> view handles the creation of new posts. It processes the post form and saves a new post if the form is valid.<\/li>\n
- The post_edit<\/strong> view allows editing of an existing post. It retrieves the post, processes the edit form, and saves changes if the form is valid.<\/li>\n<\/ul>\n
from django.shortcuts import render, get_object_or_404, redirect\r\nfrom django.contrib.auth.decorators import login_required\r\nfrom .models import Post, View\r\nfrom .forms import ViewForm\r\nfrom .forms import PostForm, CommentForm\r\n\r\n\r\n@login_required\r\ndef post_list(request):\r\n posts = Post.objects.all().order_by('-created_at')\r\n return render(request, 'forum\/post_list.html', {'posts': posts})\r\n\r\n\r\n@login_required\r\ndef post_detail(request, post_id):\r\n post = get_object_or_404(Post, pk=post_id)\r\n views = View.objects.filter(post=post)\r\n \r\n if request.method == 'POST':\r\n form = ViewForm(request.POST)\r\n if form.is_valid():\r\n view = form.save(commit=False)\r\n view.post = post\r\n view.author = request.user\r\n view.save()\r\n return redirect('post_detail', post_id=post_id)\r\n else:\r\n form = ViewForm()\r\n\r\n\r\n return render(request, 'forum\/post_detail.html', {'post': post, 'views': views, 'form': form})\r\n\r\n\r\n\r\n\r\n@login_required\r\ndef new_post(request):\r\n if request.method == 'POST':\r\n form = PostForm(request.POST)\r\n if form.is_valid():\r\n form.save()\r\n return redirect('post_list')\r\n else:\r\n form = PostForm()\r\n return render(request, 'forum\/new_post.html', {'form': form})\r\n\r\n\r\n@login_required\r\ndef post_edit(request, pk):\r\n post = get_object_or_404(Post, pk=pk)\r\n if request.method == \"POST\":\r\n form = PostForm(request.POST, instance=post)\r\n if form.is_valid():\r\n post = form.save(commit=False)\r\n post.author = request.user \r\n post.save()\r\n return redirect('post_detail', pk=post.pk) \r\n else:\r\n form = PostForm(instance=post)\r\n return render(request, 'forum\/post_edit.html', {'form': form})\r\n<\/pre>\n5. Setting URLs<\/h4>\n
- \n
- The URL pattern for the post list view maps the root URL (”) to the post_list<\/strong> view.<\/li>\n
- For the post detail view, it maps URLs like post\/<int:post_id>\/<\/strong> to the post_detail<\/strong> view. The post_id parameter is passed for referencing.<\/li>\n
- To create a new post, use the URL\u00a0post\/new\/<\/strong>for\u00a0the\u00a0new_post<\/strong> view.<\/span><\/li>\n
- The URL patterns for login and logout use Django’s built-in authentication views.<\/li>\n
- The URL pattern for editing a post maps URLs like post\/<int:pk>\/edit\/<\/strong> to the post_edit<\/strong> view.<\/li>\n<\/ul>\n
from django.urls import path\r\nfrom . import views\r\nfrom django.contrib.auth import views as auth_views\r\n\r\n\r\nurlpatterns = [\r\n path('', views.post_list, name='post_list'),\r\n path('post\/<int:post_id>\/', views.post_detail, name='post_detail'),\r\n path('post\/new\/', views.new_post, name='new_post'),\r\n path('accounts\/login\/', auth_views.LoginView.as_view(template_name='registration\/login.html'), name='login'),\r\n path('accounts\/logout\/', auth_views.LogoutView.as_view(), name='logout'),\r\n path('post\/<int:pk>\/edit\/', views.post_edit, name='post_edit'),\r\n]`\r\n<\/pre>\n6. Creating Templates<\/h4>\n
base.html:-<\/strong><\/p>\n
- \n
- The <title><\/strong> tag uses a Django block tag to allow each page to set its own title. The default title is “Discussion Forum,” which is overridden in child templates.<\/li>\n
- The confirmLogout<\/strong> JavaScript function prompts the user for confirmation before logging out.<\/li>\n
- The navigation bar contains links for “New Post” and “Logout” if the user is authenticated. It shows a “Login” link if the user is not authenticated, using Django template tags.<\/li>\n
- The navbar uses Bootstrap classes for styling, providing a responsive layout. The container div is used to render the main content of each page, defined in child templates.<\/li>\n<\/ul>\n
<!DOCTYPE html>\r\n<html>\r\n<head>\r\n <title>{% block title %}TechVidvan@Discussion Forum{% endblock %}<\/title>\r\n <link rel=\"stylesheet\" href=\"https:\/\/stackpath.bootstrapcdn.com\/bootstrap\/4.3.1\/css\/bootstrap.min.css\">\r\n {% load static %}\r\n <script>\r\n function confirmLogout() {\r\n if (confirm(\"Are you sure you want to logout?\")) {\r\n window.location.href = \"{% url 'logout' %}\";\r\n } else {\r\n return false;\r\n }\r\n }\r\n <\/script>\r\n<\/head>\r\n<body>\r\n <nav class=\"navbar navbar-expand-lg navbar-light bg-light\">\r\n <a class=\"navbar-brand\" href=\"{% url 'post_list' %}\">Techvidvan@Discussion Forum<\/a>\r\n <div class=\"collapse navbar-collapse\" id=\"navbarNav\">\r\n <ul class=\"navbar-nav ml-auto\">\r\n {% if user.is_authenticated %}\r\n <li class=\"nav-item\">\r\n <a class=\"nav-link\" href=\"{% url 'new_post' %}\">New Forum<\/a>\r\n <\/li>\r\n <li class=\"nav-item\">\r\n <a class=\"nav-link\" href=\"#\" onclick=\"return confirmLogout();\">Logout<\/a>\r\n <\/li>\r\n {% else %}\r\n <li class=\"nav-item\">\r\n <a class=\"navlink\" href=\"{% url 'login' %}\">Login<\/a>\r\n <\/li>\r\n {% endif %}\r\n <\/ul>\r\n <\/div>\r\n <\/nav>\r\n <div class=\"container\">\r\n {% block content %}{% endblock %}\r\n <\/div>\r\n<\/body>\r\n<\/html>\r\n<\/pre>\npost_list.html:-<\/strong><\/p>\n
- \n
- This template extends the base.html<\/strong> layout, taking its structure. The content block defines the display of forum-specific content.<\/li>\n
- The if posts<\/strong> block checks if there are any posts to display. If posts exist, they are rendered as a list.<\/li>\n
- The “for” loop in the posts<\/strong> loop iterates over each post and renders its details. Each post is displayed with a link.<\/li>\n
- A New Post<\/strong> button is provided at the end of the content block. This button links to the new post creation page.<\/li>\n<\/ul>\n
{% extends 'forum\/base.html' %}\r\n\r\n\r\n{% block content %}\r\n <div class=\"container mt-5\">\r\n <h1 class=\"mb-4 text-center\">Techvidvan@Discussion Forum<\/h1>\r\n\r\n\r\n {% if posts %}\r\n <div class=\"list-group\">\r\n {% for post in posts %}\r\n <a href=\"{% url 'post_detail' post_id=post.id %}\" class=\"list-group-item list-group-item-action\">\r\n <h5 class=\"mb-1 text-primary font-weight-bold\">{{ post.name }}<\/h5>\r\n <p class=\"mb-1\">{{ post.body|slice:\":150\" }}{% if post.body|length > 150 %}...{% endif %}<\/p>\r\n <small class=\"text-muted\">Created at: {{ post.created_at }}<\/small>\r\n <\/a>\r\n {% endfor %}\r\n <\/div>\r\n {% else %}\r\n <div class=\"alert alert-info\" role=\"alert\">\r\n No posts available.\r\n <\/div>\r\n {% endif %}\r\n\r\n\r\n <div class=\"text-center mt-4\">\r\n <a href=\"{% url 'new_post' %}\" class=\"btn btn-success btn-lg\">Create New Forum<\/a>\r\n <\/div>\r\n <\/div>\r\n{% endblock %}\r\n<\/pre>\npost_detail.html:-<\/strong><\/p>\n
- \n
- This template extends the base.html layout and defines the content block.<\/li>\n
- The if<\/strong> comments block checks for any comments to display. If comments exist, they are rendered in a list; otherwise, this section is not shown.<\/li>\n
- The comment loop iterates over each comment and renders its text.<\/li>\n
- A form<\/strong> for adding new comments is provided at the end of the content block. The form includes CSRF protection and renders the comment form fields with a submit<\/li>\n<\/ul>\n
{% extends 'forum\/base.html' %}\r\n\r\n\r\n{% block content %}\r\n <div class=\"container mt-4\">\r\n <div class=\"card\">\r\n <div class=\"card-header\">\r\n <h1>{{ post.name }}<\/h1>\r\n <\/div>\r\n <div class=\"card-body\">\r\n <p class=\"card-text\">{{ post.body }}<\/p>\r\n <footer class=\"blockquote-footer\">Created at: {{ post.created_at }}<\/footer>\r\n <\/div>\r\n <\/div>\r\n\r\n\r\n {% if views %}\r\n <div class=\"mt-4\">\r\n <h3>Views:<\/h3>\r\n <div class=\"list-group\">\r\n {% for view in views %}\r\n <div class=\"list-group-item\">\r\n <p>{{ view.text }}<\/p>\r\n <small class=\"text-muted\">Viewed at: {{ view.created_at }}<\/small>\r\n <small class=\"text-muted\">Author: {{ view.author.username }}<\/small>\r\n <\/div>\r\n {% endfor %}\r\n <\/div>\r\n <\/div>\r\n {% endif %}\r\n\r\n\r\n <div class=\"mt-4\">\r\n <button class=\"btn btn-primary\" id=\"addViewBtn\">Add View<\/button>\r\n <\/div>\r\n\r\n\r\n <div id=\"viewForm\" class=\"mt-4\" style=\"display: none;\">\r\n <h3>Add a View:<\/h3>\r\n <form method=\"post\" action=\"{% url 'post_detail' post_id=post.id %}\">\r\n {% csrf_token %}\r\n <div class=\"form-group\">\r\n <label for=\"id_text\">Text:<\/label>\r\n <textarea id=\"id_text\" name=\"text\" class=\"form-control\">{{ form.text.value }}<\/textarea>\r\n <\/div>\r\n <button type=\"submit\" class=\"btn btn-primary\">Submit<\/button>\r\n <\/form>\r\n <\/div>\r\n <\/div>\r\n\r\n\r\n <script>\r\n document.getElementById('addViewBtn').addEventListener('click', function() {\r\n var form = document.getElementById('viewForm');\r\n if (form.style.display === 'none') {\r\n form.style.display = 'block';\r\n } else {\r\n form.style.display = 'none';\r\n }\r\n });\r\n <\/script>\r\n{% endblock %}\r\n<\/pre>\nnew_post.html:-<\/strong><\/p>\n
- \n
- This template extends base.html by using its structure and styles to define the content block.<\/li>\n
- The {% load crispy_forms_tags %}<\/strong> tag enables the use of crispy forms in this template. This is used for enhanced form rendering using the crispy filter.<\/li>\n
- The form for creating a new post is rendered with CSRF protection and crispy form styling. The {{ form|crispy }}<\/strong> line ensures the form fields are styled according to crispy forms settings.<\/li>\n
- A Back to Posts<\/strong> button is provided at the end of the form for easy navigation. This button links back to the post list view.<\/li>\n<\/ul>\n
{% extends 'forum\/base.html' %}\r\n\r\n\r\n{% load crispy_forms_tags %}\r\n\r\n\r\n{% block title %}New Post{% endblock %}\r\n\r\n\r\n{% block content %}\r\n<h1 class=\"my-4\">New Post<\/h1>\r\n<form method=\"post\" class=\"needs-validation\" novalidate>\r\n {% csrf_token %}\r\n {{ form|crispy }}\r\n <button type=\"submit\" class=\"btn btn-primary\">Save Post<\/button>\r\n<\/form>\r\n<a href=\"{% url 'post_list' %}\" class=\"btn btn-secondary mt-3\">Back to Posts<\/a>\r\n{% endblock %}\r\n<\/pre>\nlogin.html:-<\/strong><\/p>\n
- \n
- This template extends base.html, leveraging its structure and styles for consistency.<\/li>\n
- The {% load crispy_forms_tags %}<\/strong> tag loads crispy forms tags to enable enhanced form rendering.<\/li>\n
- The login form is rendered with CSRF protection and crispy form styling.<\/li>\n
- A Login<\/strong> button is provided to submit the form. This button allows users to submit their login credentials.<\/li>\n<\/ul>\n
{% extends 'forum\/base.html' %}\r\n\r\n\r\n{% load crispy_forms_tags %}\r\n\r\n\r\n{% block title %}Login{% endblock %}\r\n\r\n\r\n{% block content %}\r\n<h1 class=\"my-4\">Login<\/h1>\r\n<form method=\"post\" class=\"needs-validation\" novalidate>\r\n {% csrf_token %}\r\n {{ form|crispy }}\r\n <button type=\"submit\" class=\"btn btn-primary\">Login<\/button>\r\n<\/form>\r\n{% endblock %}\r\n<\/pre>\nPython Django Discussion Forum Output<\/h3>\n
1. Application Interface<\/strong><\/p>\n
![\"discussion](\"https:\/\/techvidvan.com\/tutorials\/wp-content\/uploads\/2026\/01\/discussion-forum-application-interface.webp\")
<\/a><\/p>\n2. Login Form\u00a0<\/strong><\/p>\n
![\"login](\"https:\/\/techvidvan.com\/tutorials\/wp-content\/uploads\/2026\/01\/login-page.webp\")
<\/a><\/p>\n3. New Forum<\/strong><\/p>\n
![\"add](\"https:\/\/techvidvan.com\/tutorials\/wp-content\/uploads\/2026\/01\/add-forum.webp\")
<\/a><\/p>\n4. Add Views<\/strong><\/p>\n
![\"add](\"https:\/\/techvidvan.com\/tutorials\/wp-content\/uploads\/2026\/01\/add-view.webp\")
<\/a><\/p>\n5. Logout<\/strong><\/p>\n
![\"logout](\"https:\/\/techvidvan.com\/tutorials\/wp-content\/uploads\/2026\/01\/logout-page.webp\")
<\/a><\/p>\n6. Administrative Page<\/strong><\/p>\n
- The form for creating a new post is rendered with CSRF protection and crispy form styling. The {{ form|crispy }}<\/strong> line ensures the form fields are styled according to crispy forms settings.<\/li>\n
- The if posts<\/strong> block checks if there are any posts to display. If posts exist, they are rendered as a list.<\/li>\n
- The confirmLogout<\/strong> JavaScript function prompts the user for confirmation before logging out.<\/li>\n
- For the post detail view, it maps URLs like post\/<int:post_id>\/<\/strong> to the post_detail<\/strong> view. The post_id parameter is passed for referencing.<\/li>\n
- The post_detail<\/strong> view retrieves a specific post and its comments. If a POST request is made, it processes the comment form and saves a new comment.<\/li>\n
- migrate<\/strong>: This command applies the migrations to the database, creating the tables and columns.<\/li>\n<\/ul>\n
- The created_at<\/strong> field stores the date and time when the post was created. It is automatically set when a new post is added due to auto_now_add=True.<\/li>\n
- The first command initializes a new Django project named discussion_forum.<\/strong><\/li>\n
![\"administrative](\"https:\/\/techvidvan.com\/tutorials\/wp-content\/uploads\/2026\/01\/administrative-page.webp\")
<\/a><\/p>\n![\"views](\"https:\/\/techvidvan.com\/tutorials\/wp-content\/uploads\/2026\/01\/views-section.webp\")
<\/a><\/h3>\n