init socketio

app.py

@@ -7,15 +7,17 @@ from configuration.config import DevelopmentConfig
 
 from flask_bcrypt import Bcrypt
 from flask_cors import CORS
+from flask_socketio import SocketIO
+
+app = Flask(__name__)
+bcrypt = Bcrypt(app)
+app.config['CORS_HEADERS'] = 'Content-Type'
+app.config.from_object(DevelopmentConfig)
+socketio = SocketIO(app)
 
 def create_app():
-    app = Flask(__name__)
     CORS(app, resources={r"/api/*": {"origins": "http://localhost:3000"},
     r"/auth/*": {"origins": "http://localhost:3000"}})
-    app.config['CORS_HEADERS'] = 'Content-Type'
-    app.config.from_object(DevelopmentConfig)
     db.init_app(app)
     ma.init_app(app)
     return app
-
-bcrypt = Bcrypt(create_app())

requirements.txt

@@ -9,6 +9,7 @@ Flask-Cors==3.0.8
 flask-marshmallow==0.10.1
 Flask-Migrate==2.5.2
 Flask-Script==2.0.6
+Flask-SocketIO==4.2.1
 Flask-SQLAlchemy==2.4.1
 Flask-Testing==0.7.1
 isort==4.3.21
@@ -27,6 +28,8 @@ PyJWT==1.7.1
 pylint==2.4.2
 python-dateutil==2.8.0
 python-editor==1.0.4
+python-engineio==3.9.3
+python-socketio==4.3.1
 six==1.12.0
 SQLAlchemy==1.3.8
 typed-ast==1.4.0