add product serialize to broker - quota statistic by product

apps/product/models.py

@@ -113,6 +113,7 @@ class Product(BaseModel):
         ).aggregate(total_entry=models.Sum('warehouse_entry'))['total_entry'] or 0
 
         data = {
+            'product': self.id,
             'quotas_count': quotas_count,
             'total_quotas_weight': total_quotas_weight,
             'total_remaining_quotas_weight': total_remaining_quotas_weight,