Small cleanup

backend/scripts/test_db.py

@@ -0,0 +1,16 @@
+import asyncio
+from sqlalchemy.ext.asyncio import create_async_engine
+
+async def test():
+    # Using relative path from the current directory (root) to backend/data/sleep.db
+    engine = create_async_engine('sqlite+aiosqlite:///./backend/data/sleep.db')
+    try:
+        async with engine.begin() as conn:
+            print('Success')
+    except Exception as e:
+        print(f'Error: {e}')
+    finally:
+        await engine.dispose()
+
+if __name__ == "__main__":
+    asyncio.run(test())