Pythonic Web Development: A Journey with Django Framework

Pythonic-Web-Development-A-Journey-with-Django-Framework

Here’s a step-by-step guide to creating web projects using the Django framework

Step 1: Install Django

1. Install Django:

Open a terminal or command prompt and install Django using pip.

pip install Django

Step 2: Create a Django Project

1. Create a Project:

In the terminal, navigate to the location where you want to create your project and run the following command.

django-admin startproject myproject

Navigate to Project Directory:

Change to the project directory.

cd myproject

Step 3: Create a Django App

1. Create an App:

Inside the project directory, create a Django app.

python manage.py startapp myapp

2. Update Settings:

Add your app to the ‘INSTALLED_APPS’ list in the ‘settings.py’ file.

# myproject/settings.py

INSTALLED_APPS = [
    # ...
    'myapp',
]

Step 4: Define Models

Define Models:

Open the ‘models.py’ file in your app and define your data models.

# myapp/models.py
from django.db import models

class Post(models.Model):
    title = models.CharField(max_length=200)
    content = models.TextField()

    def __str__(self):
        return self.title

2. Run Migrations:

Apply migrations to create the database tables.

python manage.py makemigrations
python manage.py migrate

Step 5: Create Views and Templates

1. Create Views:

Open the ‘views.py’ file in your app and define views.

# myapp/views.py
from django.shortcuts import render
from .models import Post

def post_list(request):
    posts = Post.objects.all()
    return render(request, 'myapp/post_list.html', {'posts': posts})

2. Create Templates:

Inside your app, create a folder named templates. Create an HTML file for your view.





    Post List


    

Post List

{% for post in posts %}

{{ post.title }}

{{ post.content }}

{% endfor %}

3. Configure URLs:

Create a ‘urls.py’ file in your app and configure URLs.

# myapp/urls.py
from django.urls import path
from .views import post_list

urlpatterns = [
    path('posts/', post_list, name='post_list'),
]

Include your app’s URLs in the project’s ‘urls.py’.

# myproject/urls.py
from django.contrib import admin
from django.urls import include, path

urlpatterns = [
    path('admin/', admin.site.urls),
    path('myapp/', include('myapp.urls')),
]

Step 6: Run the Development Server

]

1. Run the Server:

Start the development server.

npm start

2. Access the Application:

Open your web browser and go to ‘http://127.0.0.1:8000/myapp/posts/’ to see your Django application in action.

Step 7: Admin Panel (Optional)

1. Create an Admin User:

Create a superuser for the admin panel.

python manage.py createsuperuser

2. Access the Admin Panel:

Start the server and go to ‘http://127.0.0.1:8000/admin/’ to log in with the superuser credentials.

Step 8: Deployment (Optional)

1. Choose a Hosting Platform:

Platforms like Heroku, AWS, or PythonAnywhere offer easy deployment for Django applications.

Configure Settings:

Update ‘ALLOWED_HOSTS’ in ‘settings.py’ with your domain or IP address.

Database Configuration (Optional):

Configure the production database settings in ‘settings.py’.

Deploy:

Follow the hosting platform’s documentation to deploy your Django application.

Congratulations! You’ve created a Django web project from scratch, defined models, views, templates, and even set up an admin panel. You can further enhance your project by exploring Django’s features and building additional functionality.

Related Posts