initial commit

backend/database.py

@@ -0,0 +1,14 @@
+
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker, DeclarativeBase
+
+DATABASE_URL = "sqlite:///./backend/app.db"
+
+engine = create_engine(
+    DATABASE_URL, connect_args={"check_same_thread": False}
+)
+
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+class Base(DeclarativeBase):
+    pass