取消采购申请部分确认生成的反向单据

jikimo_purchase_request/models/purchase_order.py

@@ -13,4 +13,14 @@ class PurchaseOrder(models.Model):
         ('done', '完成'),
         ('cancel', '取消'),
         ('rejected', '已驳回')
-    ], string='Status', readonly=True, index=True, copy=False, default='draft', tracking=True)
+    ], string='Status', readonly=True, index=True, copy=False, default='draft', tracking=True)
+
+
+    def button_confirm(self):
+        res = super(PurchaseOrder, self).button_confirm()
+        # 取消反向调拨单
+        reverse_move_ids = self.env['stock.move'].search([('origin', '=', self.name), ('purchase_line_id', '=', False)])
+        if reverse_move_ids:
+            reverse_move_ids.picking_id.action_cancel()
+        return res
+