计算总数量

quality_control/models/quality.py

@@ -136,7 +136,18 @@ class QualityCheck(models.Model):
     # # 出厂检验报告编号
     # report_number = fields.Char('出厂检验报告编号', compute='_compute_report_number', readonly=True)
     # 总数量，值为调拨单_产品明细_数量
-    total_qty = fields.Char('总数量', readonly=True)
+    total_qty = fields.Char('总数量', compute='_compute_total_qty')
+
+    @api.depends('picking_id')
+    def _compute_total_qty(self):
+        for record in self:
+            if record.picking_id:
+                total_qty = 0
+                for move in record.picking_id.move_ids_without_package:
+                    total_qty += move.quantity_done
+                record.total_qty = total_qty if total_qty > 0 else ''
+            else:
+                record.total_qty = ''
     # 检验数
     check_qty = fields.Char('检验数', default=lambda self: self._get_default_check_qty())
 
@@ -149,7 +160,7 @@ class QualityCheck(models.Model):
             elif self._origin.measure_on == 'product':
                 return '1'
         return ''
-    
+
     @api.onchange('test_type_id', 'measure_on')
     def _onchange_check_qty(self):
         """当测试类型或测量对象变化时，更新检验数"""
@@ -166,7 +177,6 @@ class QualityCheck(models.Model):
 
     categ_type = fields.Selection(string='产品的类别', related='product_id.categ_id.type', store=True)
 
-
     def add_measure_line(self):
         """
         新增测量值,如果测量值有5列了，则提示“最多只能有5列测量值”
@@ -209,7 +219,6 @@ class QualityCheck(models.Model):
         """
         pass
 
-
     @depends('product_id')
     def _compute_material_name(self):
         for record in self: