first push

backend/database/database.py

@@ -0,0 +1,9 @@
+from flask_sqlalchemy import SQLAlchemy
+
+db = SQLAlchemy()
+
+def init_db(app):
+    """Initialize database with app context"""
+    db.init_app(app)
+    with app.app_context():
+        db.create_all()