优化批量导入代码

frontend/controllers/FinanceController.php

@@ -6335,10 +6335,12 @@ class FinanceController extends \frontend\controllers\UserBaseController
             $PHPReader = new \PHPExcel_Reader_Excel5();
             if (!$PHPReader->canRead($filename)) {
                 $errorMessage = "Can not read file.";
-                echo $errorMessage;
-                return;
+                $result['msg'] = $errorMessage;
+                return $result;
             }
         }
+        $tran = CarT::getDb()->beginTransaction();
+        try {
             $PHPExcel = $PHPReader->load($filename);
             $currentSheet = $PHPExcel->getSheet(0);
 
@@ -6435,8 +6437,7 @@ class FinanceController extends \frontend\controllers\UserBaseController
                         $car_info->phone = $car_man_phone;
                     }
                     if(!$car_info->save(false)) {
-                    var_dump($car_info->errors);
-                    exit;
+                        throw new \Exception(print_r($car_info->getErrors(), true));
                     }
 
                     $insert_total++;
@@ -6493,14 +6494,20 @@ class FinanceController extends \frontend\controllers\UserBaseController
                         $car_info->phone = $car_man_phone;
                     }
                     if(!$car_info->save(false)) {
-                    var_dump($car_info->errors);
-                    exit;
+                        throw new \Exception(print_r($car_info->getErrors(), true));
                     }
                     $insert_total++;
                 }
 
             }
 
+            $tran->commit();
+        } catch (\Exception $e) {
+            $tran->rollBack();
+            $result['msg'] = $e->getMessage();
+            return $result;
+        }
+
         $result['success'] = true;
         $result['msg'] = '操作成功';