物料需求计划管理

sf_demand_plan/models/mrp_production.py

@@ -19,3 +19,8 @@ class MrpProduction(models.Model):
                 production.production_type = '人工线下加工'
             else:
                 production.production_type = None
+
+    def _get_purchase_request(self):
+        """获取跟制造订单相关的采购申请单"""
+        pr_ids = self.env['purchase.request'].sudo().search([('origin', '=', self.name)])
+        return pr_ids