diff --git a/fastfood/repository/dish.py b/fastfood/repository/dish.py
index 52090b4..7935d49 100644
--- a/fastfood/repository/dish.py
+++ b/fastfood/repository/dish.py
@@ -4,8 +4,8 @@ from fastapi import Depends
 from sqlalchemy import delete, select, update
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from fastfood import models
 from fastfood.dbase import get_async_session
+from fastfood.models import Dish
 from fastfood.schemas import Dish_db
 
 
@@ -13,20 +13,20 @@ class DishRepository:
     def __init__(self, session: AsyncSession = Depends(get_async_session)):
         self.db = session
 
-    async def get_dishes(self, menu_id: UUID, submenu_id: UUID):
-        query = select(models.Dish).where(
-            models.Dish.parent_submenu == submenu_id,
+    async def get_dishes(self, menu_id: UUID, submenu_id: UUID) -> list[Dish]:
+        query = select(Dish).where(
+            Dish.parent_submenu == submenu_id,
         )
         dishes = await self.db.execute(query)
-        return dishes.scalars().all()
+        return [x for x in dishes.scalars().all()]
 
     async def create_dish_item(
         self,
         menu_id: UUID,
         submenu_id: UUID,
         dish_data: Dish_db,
-    ):
-        new_dish = models.Dish(**dish_data.model_dump())
+    ) -> Dish:
+        new_dish = Dish(**dish_data.model_dump())
         new_dish.parent_submenu = submenu_id
         self.db.add(new_dish)
         await self.db.commit()
@@ -38,8 +38,8 @@ class DishRepository:
         menu_id: UUID,
         submenu_id: UUID,
         dish_id: UUID,
-    ):
-        query = select(models.Dish).where(models.Dish.id == dish_id)
+    ) -> Dish | None:
+        query = select(Dish).where(Dish.id == dish_id)
         submenu = await self.db.execute(query)
         return submenu.scalars().one_or_none()
 
@@ -49,15 +49,11 @@ class DishRepository:
         submenu_id: UUID,
         dish_id: UUID,
         dish_data: Dish_db,
-    ):
-        query = (
-            update(models.Dish)
-            .where(models.Dish.id == dish_id)
-            .values(**dish_data.model_dump())
-        )
+    ) -> Dish:
+        query = update(Dish).where(Dish.id == dish_id).values(**dish_data.model_dump())
         await self.db.execute(query)
         await self.db.commit()
-        qr = select(models.Dish).where(models.Dish.id == dish_id)
+        qr = select(Dish).where(Dish.id == dish_id)
         updated_submenu = await self.db.execute(qr)
         return updated_submenu.scalars().one()
 
@@ -66,7 +62,8 @@ class DishRepository:
         menu_id: UUID,
         submenu_id: UUID,
         dish_id: UUID,
-    ):
-        query = delete(models.Dish).where(models.Dish.id == dish_id)
+    ) -> int:
+        query = delete(Dish).where(Dish.id == dish_id)
         await self.db.execute(query)
         await self.db.commit()
+        return 200
diff --git a/fastfood/service/dish.py b/fastfood/service/dish.py
index d0c834b..fc7b648 100644
--- a/fastfood/service/dish.py
+++ b/fastfood/service/dish.py
@@ -22,12 +22,14 @@ class DishService:
 
     async def read_dishes(self, menu_id: UUID, submenu_id: UUID):
         data = await self.dish_repo.get_dishes(menu_id, submenu_id)
+        if data:
+            print(type(data[0]))
         response = []
         for row in data:
             dish = row.__dict__
             dish['price'] = str(dish['price'])
             response.append(dish)
-        return data
+        return response
 
     async def create_dish(
         self,