退单接口初始化

app/Controller/OrderController.php

@@ -102,8 +102,8 @@ class OrderController extends BaseController
      * 用户取消订单
     */
     public function onlineCancel(){
-        $globalOrderId = $this->request->input('global_order_id');
-        return $this->success($this->orderService->onlineCancel($globalOrderId));
+        $OrderId = $this->request->input('order_id');
+        return $this->success($this->orderService->onlineCancel($OrderId));
     }
 
 }

app/Model/CouponUserUse.php

@@ -6,5 +6,12 @@ namespace App\Model;
 
 class CouponUserUse extends Model
 {
+    // 正常使用
+    const COUPON_USE_STATE_USED = 1;
+    // 退回用户
+    const COUPON_USE_STATE_CANCEL = 2;
+
+    public $timestamps = false;
+
     protected $table = 'ims_system_coupon_user_use';
 }

app/Service/CouponService.php

@@ -7,6 +7,7 @@ use Hyperf\DbConnection\Db;
 use App\Model\CouponUserRecType;
 use App\Model\Coupon;
 use App\Model\CouponRec;
+use App\Model\CouponUserUse;
 use Hyperf\Utils\ApplicationContext;
 use App\TaskWorker\SSDBTask;
 use App\Constants\SsdbKeysPrefix;
@@ -220,4 +221,40 @@ class CouponService implements CouponServiceInterface
         return $setRes&&$expireRes;
     }
 
+    /**
+     * 取消订单返券
+     * @param $order_id
+     * @return bool
+     */
+    public function refundOrderCoupons($order_id,$user_id){
+        $coupon = CouponUserUse::where([
+            ['order_main_id','=',$order_id],
+            ['status','=',CouponUserUse::COUPON_USE_STATE_USED],
+        ])
+            ->select('id','user_receive_id','number')
+            ->first();
+        // 返回用户优惠券数量并更新状态
+        $res = Db::update("UPDATE ims_system_coupon_user_receive SET number_remain=number_remain+{$coupon->number}, status=IF(number=number_remain,0,1), update_time=".time().""
+            ." WHERE id={$coupon->user_receive_id} AND number>=(number_remain+{$coupon->number})");
+
+        // 更新使用记录状态为已退回
+        CouponUserUse::where([
+                ['id','=',$coupon->id],
+                ['status','=',CouponUserUse::COUPON_USE_STATE_USED],
+            ])
+            ->update([
+                'status' => CouponUserUse::COUPON_USE_STATE_CANCEL,
+                'return_time' => time(),
+                'update_time' => time(),
+            ]);
+
+        //删除当日 redis 使用记录缓存
+        $redis = ApplicationContext::getContainer()->get(Redis::class);
+        $remRes = $redis->sRem(
+            'coupon_'.date('Ymd').'_used_'.$user_id,
+            $coupon->system_coupon_id
+        );
+        return $res;
+    }
+
 }

app/Service/CouponServiceInterface.php

@@ -27,4 +27,6 @@ interface CouponServiceInterface
      */
     public function getOrderCanUseCoupons($orderAmount, $marketId, $userId, $fields=[], $type=1, $storeTypeIds=[0]);
 
+    public function refundOrderCoupons($order_id,$user_id);
+
 }

app/Service/OrderService.php

@@ -704,8 +704,14 @@ class OrderService implements OrderServiceInterface
     /**
      * @inheritDoc
     */
-    public function onlineCancel($global_order_id){
-
+    public function onlineCancel($order_id){
+        $order_main = OrderMain::where('id',$order_id)
+            ->select('global_order_id','user_id')
+            ->first();
+        OrderMain::where('id',$order_id)
+            ->update(['state' => OrderMain::ORDER_STATE_CANCEL]);
+        $res = $this->couponService->refundOrderCoupons($order_id,$order_main->user_id);
+        return $res;
     }
     /**
      * @inheritDoc
@@ -713,4 +719,5 @@ class OrderService implements OrderServiceInterface
     public function onlineRefund($global_order_id){
         return 123;
     }
+
 }

app/Service/OrderServiceInterface.php

@@ -53,7 +53,7 @@ interface OrderServiceInterface
      * @param $global_order_id
      * @return mixed
      */
-    public function onlineCancel($global_order_id);
+    public function onlineCancel($order_id);
 
     /**
      * 线上订单退款

config/routes.php

@@ -50,6 +50,7 @@ Router::addGroup('/v1/',function (){
     //订单相关
     Router::post('Order/addOnline', 'App\Controller\OrderController@addOnlineOrder');
     Router::post('Order/addOffline', 'App\Controller\OrderController@addOfflineOrder');
+    Router::post('Order/onlineCancel', 'App\Controller\OrderController@onlineCancel');
 
     //小程序支付相关
     Router::post('wxminipay/online', 'App\Controller\PaymentController@wxminiPayOnline');