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marketplaces/wildberries.py

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+import json
+import logging
+from typing import Union
+
+import utils
+from database import Marketplace
+from limiter import BatchLimiter
+from marketplaces.base import BaseJsonMarketplace
+
+
+class WildberriesMarketplace(BaseJsonMarketplace):
+    def __init__(self, marketplace: Marketplace):
+        self.marketplace = marketplace
+        auth_data = json.loads(marketplace.auth_data)
+
+        self.headers = {
+            'Authorization': auth_data.get('token'),
+            'Content-Type': 'application/json'
+        }
+
+    def get_headers(self):
+        return self.headers
+
+    def api_url(self):
+        return 'https://suppliers-api.wildberries.ru'
+
+    async def update_stocks(self, data: Union[list, dict]):
+        if type(data) is not list:
+            return
+        max_stocks = 1000
+        chunks = utils.chunk_list(data, max_stocks)
+        limiter = BatchLimiter(max_requests=300,
+                               period=60)
+        for chunk in chunks:
+            try:
+                await limiter.acquire()
+                response = await self._method('PUT',
+                                              '/api/v3/stocks/{warehouseId}',
+                                              chunk)
+                if response.status != 204:
+                    response = await response.json()
+                    error_message = response.get('message')
+                    error_code = response.get('code')
+                    logging.warning(
+                        f'Error occurred when sending stocks to [{self.marketplace.id}]: {error_message} ({error_code})')
+                    break
+            except Exception as e:
+                logging.error(
+                    f'Exception occurred while sending stocks to marketplace ID [{self.marketplace.id}]: {str(e)}')