feat(socketio): integrate SocketIO service for real-time communication and emit credits change events

app/__init__.py

@@ -4,13 +4,15 @@ from datetime import timedelta
 from flask import Flask
 from flask_cors import CORS
 from flask_jwt_extended import JWTManager
+from flask_socketio import SocketIO
 
 from app.database import init_db
 from app.services.auth_service import AuthService
 from app.services.scheduler_service import scheduler_service
 
-# Global auth service instance
+# Global service instances
 auth_service = AuthService()
+socketio = SocketIO()
 
 
 def create_app():
@@ -35,7 +37,7 @@ def create_app():
     app.config["JWT_TOKEN_LOCATION"] = ["cookies"]
     app.config["JWT_COOKIE_SECURE"] = False  # Set to True in production
     app.config["JWT_COOKIE_CSRF_PROTECT"] = False
-    app.config["JWT_ACCESS_COOKIE_PATH"] = "/api/"
+    app.config["JWT_ACCESS_COOKIE_PATH"] = "/"  # Allow access to all paths including SocketIO
     app.config["JWT_REFRESH_COOKIE_PATH"] = "/api/auth/refresh"
 
     # Initialize CORS
@@ -47,6 +49,13 @@ def create_app():
         methods=["GET", "POST", "PATCH", "PUT", "DELETE", "OPTIONS"],
     )
 
+    # Initialize SocketIO
+    socketio.init_app(
+        app,
+        cors_allowed_origins="http://localhost:3000",
+        cors_credentials=True,
+    )
+
     # Initialize JWT manager
     jwt = JWTManager(app)
 
@@ -62,6 +71,9 @@ def create_app():
     # Initialize authentication service with app
     auth_service.init_app(app)
 
+    # Initialize SocketIO service (import after socketio is initialized)
+    from app.services.socketio_service import socketio_service  # noqa: F401
+
     # Initialize scheduler service with app
     scheduler_service.app = app