refactor project settings

app/database.py

@@ -1,6 +1,5 @@
 from collections.abc import AsyncGenerator
 
-from fastapi.encoders import jsonable_encoder
 from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine
 from sqlalchemy.orm import sessionmaker
 
@@ -10,13 +9,11 @@ from app.utils import get_logger
 logger = get_logger(__name__)
 
 global_settings = config.get_settings()
-url = global_settings.asyncpg_url
 
 engine = create_async_engine(
-    url,
+    global_settings.asyncpg_url,
     future=True,
     echo=True,
-    json_serializer=jsonable_encoder,
 )
 
 # expire_on_commit=False will prevent attributes from being expired