Setting up the Django Project and App First, ensure Django is installed and set up a new Django project and app:

Create a New Project (if not already created):

django-admin startproject mysite

cd mysite

Create a New App (e.g., 'blog'):

python manage.py startapp blog

Include the App in Your Project:

Open mysite/settings.py. Add 'blog' to the INSTALLED_APPS list.

2. Defining the Model In the blog app, modify the models.py file to define the BlogPost model:

from django.db import models

class BlogPost(models.Model):
    title = models.CharField(max_length=200)
    content = models.TextField()
    published_date = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return self.title
        ```
Migrate the Model:
Run python manage.py makemigrations blog to create migrations for the changes.
Run python manage.py migrate to apply migrations to the database.

3. Creating Views and URL Routing
Define a View in views.py of the blog app:

from django.shortcuts import render from .models import BlogPost

def blog_list(request): posts = BlogPost.objects.all().order_by('published_date') return render(request, 'blog/blog_list.html', {'posts': posts})

Set up URL Routing:

Create a urls.py in the blog app directory.

Define the URL pattern for the view:

from django.urls import path from . import views

urlpatterns = [ path('', views.blog_list, name='blog_list'), ]

Include blog URLs in the main URLconf (mysite/urls.py):

from django.urls import include, path

urlpatterns = [ path('blog/', include('blog.urls')), # other paths... ]

4. Designing the Template
Create a Template File:

Create a directory named templates within the blog app.
Inside templates, create another directory named blog.
Create a file blog_list.html inside blog/templates/blog/.
Design the Template (blog_list.html):

{% for post in posts %}

• {{ post.title }}

  {{ post.content }}

  Published on: {{ post.published_date }}

{% endfor %}

5. Registering with the Admin Interface Register the Model in admin.py of the blog app:

from django.contrib import admin
from .models import BlogPost

admin.site.register(BlogPost)

Create a Superuser and Test the Admin Interface:

Run python manage.py createsuperuser and follow the prompts. Run the server python manage.py runserver. Go to http://127.0.0.1:8000/admin, log in, and test adding, editing, and deleting blog posts. Running the Application Start the Django development server:

python manage.py runserver Access the blog list view by navigating to http://127.0.0.1:8000/blog/.