ADD add_menu usecase, fix data_mapper

src/fastfood_two/infrastructure/menu_gateway.py

@@ -16,11 +16,22 @@ class MenuGatewayImpl:
     async def get_all_menus(self) -> list[Menu]:
         query = text("SELECT * FROM menu;")
         menus = await self._session.execute(query)
-        return [db_entity_to_domain(menu) for menu in menus.scalars().all()]
+        return [db_entity_to_domain(menu) for menu in menus]
 
     async def get_menu_by_id(self, id: UUID) -> Menu | None: ...
 
-    async def insert_menu(self, menu: Menu) -> Menu: ...
+    async def insert_menu(self, menu: Menu) -> Menu:
+        query = text("INSERT INTO menu (id, title, description) VALUES (:id, :title, :description);")
+        await self._session.execute(
+            query,
+            {
+                "id": menu.id.value,
+                "title": menu.title.value,
+                "description": menu.description.value,
+            },
+        )
+        await self._session.commit()
+        return menu
 
     async def update_menu(self, updated_menu: Menu) -> Menu | None: ...
 

src/fastfood_two/infrastructure/pg_storage/mappers/menu_mapper.py

@@ -1,14 +1,10 @@
-from typing import TYPE_CHECKING
+from fastfood_two.domain.menu.menu_entity import Description, Menu, MenuId, Title
-
-from fastfood_two.domain.menu.menu_entity import Menu
-
-if TYPE_CHECKING:
-    from fastfood_two.infrastructure.pg_storage.models import SQLAMenu
 
 
-def db_entity_to_domain(menu: "SQLAMenu") -> Menu:
+def db_entity_to_domain(menu) -> Menu:
+    print(menu)
     return Menu(
-        id=menu.id,
+        id=MenuId(menu[0]),
-        title=menu.title,
+        title=Title(menu[1]),
-        description=menu.description,
+        description=Description(menu[2]),
     )

src/fastfood_two/presentation/fastapi_backend/dependencies.py

@@ -5,6 +5,7 @@ from sqlalchemy.ext.asyncio import AsyncEngine, AsyncSession, async_sessionmaker
 
 from fastfood_two.application.common.logger import configure_logger
 from fastfood_two.application.config import Config
+from fastfood_two.application.usecases.menu.add_menu import AddMenu
 from fastfood_two.application.usecases.menu.get_all_menus import GetAllMenus
 from fastfood_two.domain.menu.gateway import MenuGateway
 from fastfood_two.presentation.fastapi_backend.depends.config import get_settings
@@ -15,6 +16,7 @@ from fastfood_two.presentation.fastapi_backend.depends.session import (
     get_session,
 )
 from fastfood_two.presentation.fastapi_backend.depends.usecases import (
+    add_menu_usecase,
     get_all_menus_usecase,
 )
 
@@ -38,5 +40,6 @@ def init_dependencies(app: FastAPI) -> None:
     app.dependency_overrides[MenuGateway] = get_menu_gateway
 
     app.dependency_overrides[GetAllMenus] = get_all_menus_usecase
+    app.dependency_overrides[AddMenu] = add_menu_usecase
 
     logger.info("Dependencies initialized")