from flask_sqlalchemy import SQLAlchemy
from flask_socketio import SocketIO

# Hum yahan instances banayenge lekin link baad mein karenge
db = SQLAlchemy()
# Real-time synchronization ke liye (Desktop <--> Web)
# cors_allowed_origins="*" zaroori hai taake desktop app connect kar sake
socketio = SocketIO(cors_allowed_origins="*")