fix UI 1

services/inventory/app/services/inventory_service.py

@@ -342,11 +342,67 @@ class InventoryService:
                 
                 logger.info("Stock added successfully", stock_id=stock.id, quantity=stock.current_quantity)
                 return response
-                
+
         except Exception as e:
             logger.error("Failed to add stock", error=str(e), tenant_id=tenant_id)
             raise
 
+    async def bulk_add_stock(
+        self,
+        bulk_data: 'BulkStockCreate',
+        tenant_id: UUID,
+        user_id: Optional[UUID] = None
+    ) -> 'BulkStockResponse':
+        """Bulk add stock entries for efficient batch operations"""
+        import uuid as uuid_lib
+        from app.schemas.inventory import BulkStockCreate, BulkStockResult, BulkStockResponse
+
+        transaction_id = str(uuid_lib.uuid4())
+        results = []
+        total_created = 0
+        total_failed = 0
+
+        for index, stock_data in enumerate(bulk_data.stocks):
+            try:
+                stock_response = await self.add_stock(stock_data, tenant_id, user_id)
+                results.append(BulkStockResult(
+                    index=index,
+                    success=True,
+                    stock=stock_response,
+                    error=None
+                ))
+                total_created += 1
+            except Exception as e:
+                logger.warning(
+                    "Failed to create stock in bulk operation",
+                    index=index,
+                    ingredient_id=stock_data.ingredient_id,
+                    error=str(e)
+                )
+                results.append(BulkStockResult(
+                    index=index,
+                    success=False,
+                    stock=None,
+                    error=str(e)
+                ))
+                total_failed += 1
+
+        logger.info(
+            "Bulk stock operation completed",
+            transaction_id=transaction_id,
+            total_requested=len(bulk_data.stocks),
+            total_created=total_created,
+            total_failed=total_failed
+        )
+
+        return BulkStockResponse(
+            total_requested=len(bulk_data.stocks),
+            total_created=total_created,
+            total_failed=total_failed,
+            results=results,
+            transaction_id=transaction_id
+        )
+
     async def consume_stock(
         self, 
         ingredient_id: UUID,