更换花材

app-ghs/controllers/OrderItemController.php

@@ -19,6 +19,40 @@ class OrderItemController extends BaseController
     //更换花材 ssh 20240430
     public function actionChangeItem()
     {
+        $post = Yii::$app->request->post();
+        $delId = $post['delId'] ?? 0;
+        $orderSn = $post['orderSn'] ?? '';
+        $num = $post['num'] ?? 0;
+        $price = $post['price'] ?? 0;
+        $productId = $post['productId'] ?? 0;
+        $order = OrderClass::getByCondition(['orderSn' => $orderSn], true);
+        if (empty($order)) {
+            util::fail('订单没有找到哦');
+        }
+        if ($order->mainId != $this->mainId) {
+            util::fail('不是你的订单');
+        }
+        $delInfo = OrderItemClass::getById($delId, true);
+        if (empty($delInfo)) {
+            util::fail('没有找到要删除的花材');
+        }
+        if ($delInfo->orderSn != $orderSn) {
+            util::fail('这个花材你不能删除');
+        }
+        $connection = Yii::$app->db;//事务处理
+        $transaction = $connection->beginTransaction();
+        try {
+            $delInfo->delete();
+            $delInfo->save();
+            $new = [];
+            $new[$productId] = ['num' => $num, 'productId' => $productId];
+            OrderItemClass::bookAddItem($order, $new);
+            $transaction->commit();
+        } catch (\Exception $e) {
+            $transaction->rollBack();
+            Yii::info("出错了：" . $e->getMessage());
+            util::fail('出错了');
+        }
         util::complete('更换成功');
     }