1.优化根据同一个产品，生成的制造订单绑定同一个编程单需求

sf_manufacturing/models/mrp_production.py

@@ -56,8 +56,9 @@ class MrpProduction(models.Model):
     glb_file = fields.Binary("glb模型文件")
     production_line_id = fields.Many2one('sf.production.line', string='生产线')
     plan_start_processing_time = fields.Datetime('计划开始加工时间')
-    production_line_state = fields.Selection([('待上产线', '待上产线'), ('已上产线', '已上产线'), ('已下产线', '已下产线')],
-                                             string='上/下产线', default='待上产线')
+    production_line_state = fields.Selection(
+        [('待上产线', '待上产线'), ('已上产线', '已上产线'), ('已下产线', '已下产线')],
+        string='上/下产线', default='待上产线')
     # 工序状态
     # Todo 研究下用法
     process_state = fields.Selection([
@@ -114,7 +115,7 @@ class MrpProduction(models.Model):
                 # production.state = 'pending_processing'
                 production.state = 'pending_cam'
             if production.state == 'progress' and production.schedule_state == '已排' and production.process_state == '待加工':
-            # if production.state == 'pending_cam' and production.process_state == '待加工':
+                # if production.state == 'pending_cam' and production.process_state == '待加工':
                 production.state = 'pending_processing'
             elif production.state == 'progress' and production.process_state == '待解除装夹':
                 production.state = 'pending_era_cam'
@@ -262,10 +263,14 @@ class MrpProduction(models.Model):
     # 其他规则限制： 默认只分配给工作中心状态为非故障的工作中心；
 
     def _create_workorder3(self):
+        programming_no = None
+        product_id_new = None
         for production in self:
             if not production.bom_id or not production.product_id:
                 continue
             workorders_values = []
+            if product_id_new is None:
+                product_id_new = production.product_id
 
             product_qty = production.product_uom_id._compute_quantity(production.product_qty,
                                                                       production.bom_id.product_uom_id)
@@ -290,7 +295,14 @@ class MrpProduction(models.Model):
                         'state': 'pending',
                     }]
             if production.product_id.categ_id.type == '成品':
-                production.fetchCNC()
+                if programming_no is None:
+                    production.fetchCNC()
+                    programming_no = production.programming_no
+                else:
+                    if production.product_id == product_id_new:
+                        if not production.programming_no:
+                            production.write({'programming_no': programming_no, 'programming_state': '编程中'})
+
                 # 根据加工面板的面数及对应的工序模板生成工单
                 i = 0
                 processing_panel_len = len(production.product_id.model_processing_panel.split(','))
@@ -524,8 +536,8 @@ class MrpProduction(models.Model):
                 #     work.button_finish()
 
     # 创建工单并进行排序
-    def _create_workorder(self):
-        self._create_workorder3()
+    def _create_workorder(self, programming_no_new):
+        self._create_workorder3(programming_no_new)
         self._reset_work_order_sequence()
         return True