[rewrite] Minor fixes to models, session generator and example .env

backend/app/api/routes/utils_routes.py

@@ -1,8 +1,12 @@
+import logging
+
 from sqlmodel import select
 
 from fastapi import APIRouter
 from app.api.dependencies import SessionDep
 
+logger = logging.getLogger(__name__)
+
 router = APIRouter(prefix="/utils", tags=["utils"])
 
 
@@ -10,11 +14,12 @@ router = APIRouter(prefix="/utils", tags=["utils"])
 async def health_check() -> bool:
     return True
 
+
 @router.get("/test-db/")
 async def test_db(session: SessionDep) -> bool:
     try:
-        with session:
-            session.exec(select(1))
-            return True
-    except Exception:
+        session.exec(select(1))
+        return True
+    except Exception as e:
+        logger.error(e)
         return False