📌 Add Channels to your project
📌 Build a WebSocket consumer and appropriate routing
📌 Implement a WebSocket client
📌 Enable a channel layer with Redis
📌 Make your consumer fully asynchronous
📌 Models to save and load data by some attribute
📌 JS onopen, onclick and etc.
🔗 https://channels.readthedocs.io/en/stable/tutorial/part_1.html
🔗 Django3 by examples Book
🔗 https://www.youtube.com/watch?v=xrKKRRC518Y
• Setup Dev Environment
• Setup django, redis:5, channels and redis-channel with given requirment, docker
• auth and chats created | asgi modified
ASGI, which can handle WebSocket requests as well. ASGI is the emerging Python
standard for asynchronous web servers and applications.
The Django Channels request/response cycle
• Writing consumer | routing | asgi
Consumers are the equivalent of Django views for asynchronous applications.
Channels provides routing classes that allow you to combine
and stack consumers to dispatch based on what the connection is. You can think
of them as the URL routing system of Django for asynchronous applications.
Add routings to config routings
• Implementing the WebSocket client
• Setting up a channel layer with Redis
channels-redis
CHANNEL_LAYERS for config
• Enabling a channel layer (Should be modified)
Every user have unique channel then they can join channel groups
• DateTime added to the msg
• Save message into database
Created Message Model and fetch and new message functions added
fetch function - # Load previous messages from database (On Open condition)
new message function - # Creates new message (On Click new message submit button)
get_last_20_messages function from models.py
• Load/Output data from database
On Open condition data loaded from database and prnt in room.html using JS script
• Room name added
room_name coulm added into Message Module to connect messages with room
