fix : coupon

app/Cache/Redis/Api/ApiRedisKey.php

@@ -64,4 +64,13 @@ class ApiRedisKey
     {
         return 'lock:pay:user_id:'. $userId;
     }
+
+    /**
+     * @param int $userId
+     * @return string
+     */
+    public static function refundLock(int $userId)
+    {
+        return 'lock:refund:user_id:'. $userId;
+    }
 }

app/Service/Api/Order/RefundOrderService.php

@@ -10,6 +10,8 @@ declare(strict_types=1);
 
 namespace App\Service\Api\Order;
 
+use App\Cache\Redis\Api\ApiRedisKey;
+use App\Cache\Redis\RedisCache;
 use App\Constants\Common\OrderCode;
 use App\Constants\Common\RefundCode;
 use App\Exception\ErrException;
@@ -39,6 +41,12 @@ class RefundOrderService extends BaseService
     #[Inject]
     protected PayOrder $payOrderModel;
 
+    /**
+     * @var RedisCache
+     */
+    #[Inject]
+    protected RedisCache $redis;
+
     /**
      * @return array
      * @throws ContainerExceptionInterface
@@ -46,8 +54,12 @@ class RefundOrderService extends BaseService
      */
     public function handle(): array
     {
-        //todo 考虑是否枷锁
+        // 考虑是否枷锁
         $orderId = (int)$this->request->input('order_id');
+        $refundLockKey = ApiRedisKey::refundLock($this->userId);
+        if (0 == ($this->redis->addLock($refundLockKey))){
+            throw new ErrException('请勿重复点击');
+        }
 
         $orderInfo = $this->orderModel->getInfoById($orderId);
 
@@ -64,10 +76,11 @@ class RefundOrderService extends BaseService
             $service->type = RefundCode::FULL_GOOD_REFUND;
 
             $service->handle();
-
-            return $this->return->success();
         }catch (Exception $e) {
+
             throw new ErrException($e->getMessage());
         }
+        $this->redis->delLock($refundLockKey);
+        return $this->return->success();
     }
 }