feat: ozon sync

external/marketplace/base/product_synchronizer.py

@@ -0,0 +1,40 @@
+from abc import ABC, abstractmethod
+
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from external.marketplace.base import BaseMarketplaceApi
+from models import Product, ProductBarcode, ProductImage
+
+
+class BaseProductSynchronizer(ABC):
+    products: list[Product] = []
+    barcodes: list[ProductBarcode] = []
+    images: list[ProductImage] = []
+    marketplace_products: list = []
+    api: BaseMarketplaceApi
+    session: AsyncSession
+
+    def __init__(self, session, marketplace, api):
+        self.session = session
+        self.marketplace = marketplace
+        self.api = api
+        self._clear()
+
+    def _clear(self):
+        self.products = []
+        self.barcodes = []
+        self.images = []
+        self.marketplace_products = []
+
+    async def _write(self):
+        instances = self.products + self.marketplace_products + self.barcodes + self.images
+        self.session.add_all(instances)
+        await self.session.commit()
+
+    @abstractmethod
+    async def create_products(self):
+        pass
+
+    @abstractmethod
+    async def synchronize_products(self):
+        pass