添加禁止负库存功能

sf_warehouse/models/model.py

@@ -471,7 +471,7 @@ class ShelfLocation(models.Model):
                 record.display_rfid = record.product_sn_id.rfid if record.product_sn_id else ''
             except Exception as e:
                 record.display_rfid = ''
-    
+
     @api.depends('product_id')
     def _compute_tool(self):
         """计算工具 RFID"""
@@ -594,7 +594,7 @@ class ShelfLocation(models.Model):
                 _layer_capacity = _cc_code % record.shelf_id.layer_capacity
                 if _layer_capacity == 0:
                     _layer_capacity = record.shelf_id.layer_capacity
-                else: 
+                else:
                     _layer_capacity = _layer_capacity
                     _layer = _layer+1
                 _layer_capacity = f"{_layer_capacity:02d}"
@@ -634,7 +634,7 @@ class SfShelfLocationLot(models.Model):
         for item in self:
             if item.qty_num > item.qty:
                 raise ValidationError('变更数量不能比库存数量大！！！')
-    
+
 
 
 class SfStockMoveLine(models.Model):
@@ -899,7 +899,7 @@ class SfStockMoveLine(models.Model):
     def _compute_current_location_id(self):
         # 批量获取所有相关记录的picking
         pickings = self.mapped('picking_id')
-        
+
         # 构建源picking的移库行与目标位置的映射
         origin_location_map = {}
         for picking in pickings:
@@ -907,11 +907,11 @@ class SfStockMoveLine(models.Model):
             origin_move = picking.move_ids[:1].move_orig_ids[:1]
             if not origin_move:
                 continue
-                
+
             origin_picking = origin_move.picking_id
             if not origin_picking:
                 continue
-                
+
             # 为每个picking构建lot_id到location的映射
             origin_location_map[picking.id] = {
                 move_line.lot_id.id: move_line.destination_location_id
@@ -919,17 +919,17 @@ class SfStockMoveLine(models.Model):
                     lambda ml: ml.destination_location_id and ml.lot_id
                 )
             }
-        
+
         # 批量更新current_location_id
         for record in self:
             current_picking = record.picking_id
             if not current_picking:
                 record.current_location_id = False
                 continue
-                
+
             # 获取当前picking对应的lot_location映射
             lot_dest_map = origin_location_map.get(current_picking.id, {})
-            
+
             # 查找匹配的lot_id
             for move_line in current_picking.move_line_ids:
                 if move_line.lot_id and move_line.lot_id.id in lot_dest_map:
@@ -1082,6 +1082,10 @@ class SfStockPicking(models.Model):
         重写验证方法,当验证时意味着调拨单已经完成，已经移动到了目标货位，所以需要将当前货位的状态改为空闲
         """
         res = super(SfStockPicking, self).button_validate()
+        if any(ml.state == 'done' for ml in self.move_line_ids):
+            # 验证产品库存为负库存问题
+            self.move_ids.product_id.verify_product_repertory(self.location_id)
+
         for line in self.move_line_ids:
             if line:
                 if line.destination_location_id: