rewritten crap

marketplaces/base.py

@@ -8,13 +8,14 @@ from database import Marketplace
 
 class BaseMarketplaceApi(ABC):
     session: ClientSession
+    is_valid: bool
 
     @abstractmethod
     def __init__(self, marketplace: Marketplace):
         pass
 
     @abstractmethod
-    async def update_stocks(self, data: Union[list, dict]):
+    async def update_stocks(self, data: Union[list, dict]) -> ClientResponse:
         pass
 
     @abstractmethod
@@ -26,15 +27,15 @@ class BaseMarketplaceApi(ABC):
     def api_url(self):
         pass
 
-    def init_session(self):
-        self.session = ClientSession()
-
     async def _method(self, http_method: Literal['POST', 'GET', 'PATCH', 'PUT', 'DELETE'],
                       method: str,
                       data: dict) -> ClientResponse:
-        return await self.session.request(
+        self.session = ClientSession()
+        response = await self.session.request(
             http_method,
             f'{self.api_url}{method}',
             json=data,
             headers=self.get_headers()
         )
+        await self.session.close()
+        return response