feat: dependencies injection for db setup done

app/database/db.py

@@ -1,10 +1,9 @@
 from flask_pymongo import PyMongo
 from flask import Flask
 from configs import Config
-from di_container import Container  # Import your container
 
 
-def init_db(app: Flask, container: Container) -> PyMongo:
+def init_db(app: Flask) -> PyMongo:
     try:
         app.config["MONGO_URI"] = Config.MONGO_URI
         mongo = PyMongo(app)  # Initialize PyMongo with the app
@@ -13,9 +12,6 @@ def init_db(app: Flask, container: Container) -> PyMongo:
         mongo.cx.server_info()  # Ping the MongoDB server
         print("✅ MongoDB connection successful!")
 
-        # Store the MongoDB instance in the container
-        container.mongo.override(mongo)
-
         return mongo
 
     except Exception as e:

app/di_container.py

@@ -2,16 +2,17 @@ from dependency_injector import containers, providers
 from repositories.user_repository import UserRepository
 from services import UserService, AuthService
 from controllers import AuthController
+from flask_pymongo import PyMongo
 
 
 class Container(containers.DeclarativeContainer):
     """Dependency Injection Container"""
 
-    mongo = providers.Singleton(lambda: None)
+    mongo = providers.Dependency()
 
     user_repository = providers.Factory(
         UserRepository,
-        mongo.db,
+        mongo.provided.db,
     )
 
     auth_service = providers.Factory(

app/main.py

@@ -11,10 +11,12 @@ def createApp() -> Flask:
     app = Flask(__name__)
     container = Container()
 
-    init_db(app, container)
-
     app.container = container
 
+    mongo = init_db(app)
+    if mongo is not None:
+        container.mongo.override(mongo)
+
     # Register Blueprints
     app.register_blueprint(default_blueprint)
     app.register_blueprint(auth_blueprint, url_prefix="/api")