optimize product enrichment by avoiding duplicate product processing

app/mongo.py

@@ -293,7 +293,11 @@ async def additional_deals_data(*deals: dict, full: bool):
         deal["services"] = enriched_services
 
         enriched_products = []
+        selected = set()
         for product in deal.get("products", []):
+            product_id = product["productId"]
+            if product_id in selected:
+                continue
             if full:
                 product["product"] = products.get(product["productId"])
 
@@ -305,6 +309,8 @@ async def additional_deals_data(*deals: dict, full: bool):
                 total_price += service.get("price", 0) * service.get("quantity", 1) * product.get("quantity", 1)
 
             product["services"] = enriched_services
+            selected.add(product_id)
+
             enriched_products.append(product)
 
             total_products += product.get("quantity", 1)