feat: 交接记录子项需保证工段/车间一致

apps/wpm/models.py

@@ -654,6 +654,10 @@ class Handover(CommonADModel):
     @property
     def handoverb(self):
         return Handoverb.objects.filter(handover=self)
+    
+    @property
+    def belong_dept_or_mgroup_id(self):
+        return self.mgroup.id if self.mgroup else self.belong_dept.id
 
 class Handoverb(BaseModel):
     """TN: 子级交接记录

apps/wpm/serializers.py

@@ -1261,12 +1261,18 @@ class HandoverSerializer(CustomModelSerializer):
             next_mat = new_wm.material
             next_state = new_wm.state
             next_defect = new_wm.defect
+        deptOrmgroupId = None
         for ind, item in enumerate(attrs['handoverb']):
             if item["count"] > 0:
                 pass
             else:
                 raise ParseError(f'第{ind+1}行-交接数量必须大于0')
-            wm = item["wm"]
+            wm: WMaterial = item["wm"]
+            current_mdept_id = wm.belong_dept_or_mgroup_id
+            if deptOrmgroupId is None:
+                deptOrmgroupId = current_mdept_id
+            elif deptOrmgroupId != current_mdept_id:
+                raise ParseError(f'第{ind+1}行-交接物料所属工段/车间不一致')
             if mtype == Handover.H_MERGE:
                 if next_mat is None:
                     next_mat = wm.material