采购单根据采购类型拆分

sf_manufacturing/models/mrp_production.py

@@ -1442,6 +1442,30 @@ class MrpProduction(models.Model):
                 ])
                 order.delivery_count = len(order.picking_ids)
 
+    def action_view_purchase_orders(self):
+        self.ensure_one()
+        if self.product_id.product_tmpl_id.single_manufacturing == True:
+            production = self.env['mrp.production'].search([('origin', '=', self.origin), ('product_id', '=', self.product_id.id)], limit=1, order='id asc')
+        else:
+            production = self   
+        purchase_order_ids = (production.procurement_group_id.stock_move_ids.created_purchase_line_id.order_id | production.procurement_group_id.stock_move_ids.move_orig_ids.purchase_line_id.order_id).ids
+        action = {
+            'res_model': 'purchase.order',
+            'type': 'ir.actions.act_window',
+        }
+        if len(purchase_order_ids) == 1:
+            action.update({
+                'view_mode': 'form',
+                'res_id': purchase_order_ids[0],
+            })
+        else:
+            action.update({
+                'name': _("Purchase Order generated from %s", self.name),
+                'domain': [('id', 'in', purchase_order_ids)],
+                'view_mode': 'tree,form',
+            })
+        return action
+
 class sf_detection_result(models.Model):
     _name = 'sf.detection.result'
     _description = "检测结果"