init

backend/app/__init__.py

@@ -0,0 +1,32 @@
+import os
+from flask import Flask
+from flask_migrate import Migrate
+from flask_socketio import SocketIO
+from dotenv import load_dotenv
+from .models import db
+
+socketio = SocketIO(cors_allowed_origins="*")
+migrate = Migrate()
+
+
+def create_app():
+    load_dotenv()
+
+    app = Flask(__name__)
+    app.config["SECRET_KEY"] = os.getenv("SECRET_KEY", "dev-secret")
+    app.config["SQLALCHEMY_DATABASE_URI"] = os.getenv(
+        "DATABASE_URL",
+        "postgresql+psycopg2://rezept_finder:rezept_finder@localhost:5432/rezept_finder",
+    )
+    app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
+
+    db.init_app(app)
+    migrate.init_app(app, db)
+    socketio.init_app(app, cors_allowed_origins=os.getenv("FRONTEND_ORIGIN", "*"))
+
+    from .routes.sessions import bp as sessions_bp
+    app.register_blueprint(sessions_bp, url_prefix="/api/sessions")
+
+    from .socket import events  # noqa: F401
+
+    return app