Real-Time Feed Subscription System with Django

This repository contains a Django application for building a real-time feed subscription system. The system allows users to subscribe to channel groups and receive live feed updates using the Binance WebSocket API.

Features

User Authentication: Users can register and log in to the application.
Subscription: Upon logging in, users can subscribe to channel groups to receive live feed updates.
WebSocket Integration: Django Channels is used to handle WebSocket connections and send live feed messages to subscribed users.
Scalability: The application is designed to handle a large number of concurrent users subscribing to the feed.

Technologies Used

Python
Django
Django Rest Framework
Django Channels
Redis

Installation

Clone this repository to your local machine:

git clone https://github.com/Akhtar21yr/RealTime-Feed-Subscription
cd realtime_feed_subscription

Install the required dependencies:
```
pip install -r requirements.txt
```

Set up PostgreSQL database according to settings in settings.py.

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql',
        'NAME': 'Enter Your Database Name',
        'USER': 'Enter Your Username',
        'PASSWORD': 'Enter You Password',
        'HOST': 'localhost',  
    }
}

Apply migrations:

python manage.py makemigrations
python manage.py migrate

Run the development server:
```
python manage.py runserver
```

Usage

User Registration: Navigate to /api/register/ to register a new user by providing email, full name, age, and password.

How to Use:
- Add email, full_name, password, password2, age, city as a json data in Body/raw to register your self as a user.
```
{
"email":"admin@gmail.com",
"full_name" : "admin",
"password":"admin",
"password2":"admin",
"age" : 21,
"city" : "mumbai"
}
```
- If everything is ok then is provide access and refresh token, copy the access token for further use.
User Login: Go to /api/login/ to log in with the registered credentials.

How to Use:
- Add email, password in Body/raw as a json data to login in system.
```
{
"email":"admin@gmail.com",
"password":"admin"
}
```
- If everything is ok then is provide access and refresh token, copy the access token for further use.
Subscription: After logging in, access /api/subscribe/ to subscribe to channel groups for live feed updates.

How to Use:
- First Provide latest token in header authorization as key and Bearer <Your-copied-access-token> as a value.
- Provide gc_name as a json data in which group you want to subscribe.
```
{
    "gc_name" : "binance"
}
```
- Make sure to subscribe binance group.

WebSocket Connection Usage

WebSocket connection: established websocket connection to get the data from Binance at ws://127.0.0.1:8000/ws/binance/ .

How To Use:

First Provide token in header authorization as key and Bearer <Your-copied-access-token> as a value.

Make sure you have already subscribed binance group.
Connect to the websocket and enjoy real-time feed data from binance.