返券活动

app/Amqp/Consumer/couponRebateConsumer.php

@@ -8,16 +8,27 @@ use Hyperf\Amqp\Result;
 use Hyperf\Amqp\Annotation\Consumer;
 use Hyperf\Amqp\Message\ConsumerMessage;
 use PhpAmqpLib\Message\AMQPMessage;
+use App\Service\CouponRebateService;
+use App\Service\CouponRebateServiceInterface;
+use Hyperf\Di\Annotation\Inject;
 
 /**
  * @Consumer(exchange="couponRebate", routingKey="couponRebate", queue="couponRebate", name ="couponRebateConsumer", nums=1)
  */
 class couponRebateConsumer extends ConsumerMessage
 {
+    /**
+     * @Inject
+     * @var CouponRebateService
+     */
+    protected $CouponRebateService;
+
     public function consumeMessage($data, AMQPMessage $message): string
     {
         var_dump($data);
         var_dump($message->getBody());
+        $res = $this->CouponRebateService->couponRebate($data);
+        var_dump($res);
         if (false) {
             return Result::REQUEUE;
         }

app/Controller/CouponRebateController.php

@@ -25,7 +25,7 @@ use App\Service\CouponRebateService;
 class CouponRebateController extends BaseController
 {
 
-     /**
+    /**
      * @Inject
      * @var CouponRebateService
      */
@@ -54,9 +54,17 @@ class CouponRebateController extends BaseController
     /**
      * 用户领取优惠券
      * 2020.08.04 只领一张优惠券
-	*/
+     */
     public function userReceiveCoupon(CouponRebateReceiveRequest $validator)
     {
         return $this->success($this->CouponRebateService->userReceiveCoupon($this->request->all()));
     }
+
+    public function couponRebate()
+    {
+        $order_id = $this->request->input('order_id', 0);
+        $res = $this->CouponRebateService->couponRebate($order_id);
+        return $this->success($res);
+    }
+
 }

app/Service/CouponRebateService.php

@@ -13,7 +13,7 @@ use Exception;
 
 class CouponRebateService implements CouponRebateServiceInterface
 {
-     /**
+    /**
      * @Inject
      * @var Log
      */
@@ -49,113 +49,119 @@ class CouponRebateService implements CouponRebateServiceInterface
 
         Db::transaction( function() use ($id,$receiveType,$userId,$sendUserId,$phone,$now,&$result,&$errorData) {
 
-        try{
-            //读写锁，完全控制，性能低
-            $cp   = Coupon::where('id', $id)->lockForUpdate()
+            try{
+                //读写锁，完全控制，性能低
+                $cp   = Coupon::where('id', $id)->lockForUpdate()
                     ->select('id','title','status','inventory','inventory_use','start_time','end_time','full_amount','discounts')
                     ->first();
 
-            $couponReceiveType = CouponUserRecType::where('system_coupon_user_id',$cp->id)->select('one_receive_number');
+                $couponReceiveType = CouponUserRecType::where('system_coupon_user_id',$cp->id)->select('one_receive_number');
 
-            if (env('SUB_CHANNEL') == 1) {
-                $couponReceiveType->where('receive_type',$receiveType);
-            }
-            // 查询一次能领取的数量
-            $crt = $couponReceiveType->first();
-  
-            $cr                        = new CouponRec;
-            $cr->user_id               = $userId;
-            $cr->system_coupon_user_id = $cp->id;
-            $cr->order_main_id         = 0;
-            $cr->receive_time          = $now;
-            $cr->number                = $crt->one_receive_number;
-            $cr->number_remain         = $crt->one_receive_number;
-            $cr->status                = 0;
-            $cr->update_time           = $now;
-            $cr->receive_type          = $receiveType;
-            $cr->send_user_id          = $sendUserId;
-            $cr->phone                 = $phone;
-        
-            //如果优惠卷库存小于等于已领取的数量 或者 未在活动时间内, 则返回领取失败的优惠券
-            if ( 
-                $cp->status != 1
-                ||
-                $cp->inventory <= $cp->inventory_use
-                ||
-                $cp->inventory < ($cp->inventory_use+$cr->number)
-                ||
-                $cp->start_time > $now
-                ||
-                $cp->end_time < $now
-                )
-            {
-                $result['status'] = 2;
-                $result['coupon_text'] = '红包已经领完~';
-
-                $errorData['msg'] = '优惠券已经过期或者被禁用或者已领完';
-                $this->log->event(
-                    LogLabel::COUPON_LOG,
-                    $errorData
-                );
-            }else{
-                // 判断是否领取过 存在记录则领取过
-                $isReceive = CouponRec::select('id')
-                            ->where('system_coupon_user_id',$id)
-                            ->where('user_id',$userId)
-                            ->exists();
+                if (env('SUB_CHANNEL') == 1) {
+                    $couponReceiveType->where('receive_type',$receiveType);
+                }
+                // 查询一次能领取的数量
+                $crt = $couponReceiveType->first();
 
-                if(!$isReceive){
+                $cr                        = new CouponRec;
+                $cr->user_id               = $userId;
+                $cr->system_coupon_user_id = $cp->id;
+                $cr->order_main_id         = 0;
+                $cr->receive_time          = $now;
+                $cr->number                = $crt->one_receive_number;
+                $cr->number_remain         = $crt->one_receive_number;
+                $cr->status                = 0;
+                $cr->update_time           = $now;
+                $cr->receive_type          = $receiveType;
+                $cr->send_user_id          = $sendUserId;
+                $cr->phone                 = $phone;
 
-                    $cp->inventory_use += $cr->number;//记录已领取的数量
+                //如果优惠卷库存小于等于已领取的数量 或者 未在活动时间内, 则返回领取失败的优惠券
+                if (
+                    $cp->status != 1
+                    ||
+                    $cp->inventory <= $cp->inventory_use
+                    ||
+                    $cp->inventory < ($cp->inventory_use+$cr->number)
+                    ||
+                    $cp->start_time > $now
+                    ||
+                    $cp->end_time < $now
+                )
+                {
+                    $result['status'] = 2;
+                    $result['coupon_text'] = '红包已经领完~';
 
-                    if ( $cr->save() && $cp->save() ) {
-                        $result['status'] = 0;
-                        // $result['data'] = $cp;
-                        $result['coupon_text'] = $cp['discounts'].'元红包';
-                    }
-                }else{
-                    $errorData['msg'] = '用户已经领取了此优惠券';
+                    $errorData['msg'] = '优惠券已经过期或者被禁用或者已领完';
                     $this->log->event(
                         LogLabel::COUPON_LOG,
                         $errorData
                     );
+                }else{
+                    // 判断是否领取过 存在记录则领取过
+                    $isReceive = CouponRec::select('id')
+                        ->where('system_coupon_user_id',$id)
+                        ->where('user_id',$userId)
+                        ->exists();
+
+                    if(!$isReceive){
+
+                        $cp->inventory_use += $cr->number;//记录已领取的数量
+
+                        if ( $cr->save() && $cp->save() ) {
+                            $result['status'] = 0;
+                            // $result['data'] = $cp;
+                            $result['coupon_text'] = $cp['discounts'].'元红包';
+                        }
+                    }else{
+                        $errorData['msg'] = '用户已经领取了此优惠券';
+                        $this->log->event(
+                            LogLabel::COUPON_LOG,
+                            $errorData
+                        );
+                    }
                 }
+            } catch (Exception $e){
+                $errorData['msg'] = $e->getMessage();
+                $this->log->event(
+                    LogLabel::COUPON_LOG,
+                    $errorData
+                );
             }
-        } catch (Exception $e){
-            $errorData['msg'] = $e->getMessage();
-            $this->log->event(
-                LogLabel::COUPON_LOG,
-                $errorData
-            ); 
-        }
         });
 
         return $result;
     }
 
+    /*
+     * 判断用户是否已领取过优惠券
+     * */
     public function isCouponRebate($user_id)
     {
         $res = Db::table('ims_system_coupon_user as u')
             ->leftjoin('ims_system_coupon_user_receive as r','u.id','=','r.system_coupon_user_id')
             ->where([
-                ['r.user_id','=',$user_id],
-                ['r.receive_type','=',4],
-                ['u.active_type','=',2],
+                ['r.user_id'     ,'=', $user_id],
+                ['r.receive_type','=', 4],
+                ['u.active_type' ,'=', 2],
             ])
             ->select('r.id')
             ->first();
         return $res;
     }
 
+    /*
+     *获取活动信息
+     */
     public function getActiveInfo()
     {
         $time = time();
         $res = Db::table('ims_system_coupon_user')
             ->where([
-                ['status','=',1],
-                ['active_type','=',2],
-                ['start_time','<=',$time],
-                ['end_time','>',$time],
+                ['status'      ,'=',  1],
+                ['active_type' ,'=',  2],
+                ['start_time'  ,'<=',  $time],
+                ['end_time'    ,'>',   $time],
             ])
             ->whereRaw('inventory > inventory_use')
             ->orderBy('addtime','desc')
@@ -163,4 +169,90 @@ class CouponRebateService implements CouponRebateServiceInterface
         return $res;
     }
 
+    /*
+     * 支付成功 返券
+    */
+    public function couponRebate($order_id)
+    {
+
+        /*  判断优惠券类型是否为转发活动优惠券 */
+        $coupon = Db::table('ims_system_coupon_user_receive as r')
+            ->leftjoin('ims_system_coupon_user_use as u', 'u.user_receive_id', '=', 'r.id')
+            ->where([
+                ['u.order_main_id', '=', $order_id],
+                ['r.send_user_id', '>', 0],
+                ['r.rebate_type', '=', 1],
+                ['r.receive_type', '=', 4],
+                ['u.status', '=', 1],
+            ])
+            ->select('r.id', 'r.send_user_id', 'u.system_coupon_id')
+            ->first();
+        /* 如果使用的优惠券为转发活动优惠券 则给赠送者返一张优惠券*/
+        if (isset($coupon->send_user_id) && ($coupon->send_user_id) > 0) {
+            //判断该优惠券是否有库存
+//                $inventory = Db::table('system_coupon_user_receive as r');
+//                if($inventory['inventory'] <= 0){
+//                    return '库存不足';
+//                }
+            //判断用户是否已有该类型优惠券
+            $exist_coupon = Db::table('ims_system_coupon_user_receive')
+                ->where([
+                    ['system_coupon_user_id', '=', $coupon->system_coupon_id],
+                    ['user_id', '=', $coupon->send_user_id],
+                    ['receive_type', '=', 5],
+                    ['status', '=', 0],
+                ])
+                ->select('id')
+                ->first();
+            //return  $exist_coupon;
+            //开启事务
+            try {
+                /*
+                  * 如果已有该优惠券 则领取数量 和 可用数量 自增1
+                  * 否则新增一条返券记录
+                */
+                $nowTime = time();
+                $res = Db::table('ims_system_coupon_user_receive')->updateOrInsert(
+                    [
+                        'system_coupon_user_id' => $coupon->system_coupon_id,
+                        'user_id' => $coupon->send_user_id,
+                        'receive_type' => 5,
+                        'status' => 0,
+                    ],
+                    [
+                        'order_main_id' => $order_id,
+                        'receive_time' => $nowTime,
+                        'number' => 1,
+                        'number_remain' => 1,
+                        'update_time' => $nowTime,
+                        'created_at' => $nowTime,
+                        'updated_at' => $nowTime,
+                    ]
+                );
+//                if ($res) {
+//                    //首次返券更新rebate_type字段 防止重复返券
+//                    Db::table('system_coupon_user_receive')->where('id', $coupon->id)->update(['rebate_type' => 2]);
+//                    //更新库存操作
+//                    Db::table('system_coupon_user')
+//                        ->where('id', $coupon->id)
+//                        ->increment('inventory_use');
+//                } else {
+//                    Db::rollBack();
+//                    return '事务失败';
+//                }
+                // 提交
+                Db::commit();
+            } catch (\Exception $e) {
+                // 回滚
+                Db::rollBack();
+                return '返券失败';
+            }
+        } else {
+//                $str1 = 'order_main_id:'.$this->order_id . ',未查询到用户领取优惠券信息['.$coupon.']';
+//                $this->couponErrorLog($str1);
+        }
+
+
+        return $exist_coupon->id;
+    }
 }

app/Service/CouponRebateServiceInterface.php

@@ -13,4 +13,6 @@ interface CouponRebateServiceInterface
 
     public function getActiveInfo();
 
+    public function couponRebate($order_id);
+
 }

config/routes.php

@@ -29,4 +29,5 @@ Router::addGroup('/v1/',function (){
     Router::post('CouponRebate/isCouponRebate', 'App\Controller\CouponRebateController@isCouponRebate');
     Router::post('CouponRebate/userReceiveCoupon', 'App\Controller\CouponRebateController@userReceiveCoupon');
     Router::post('CouponRebate/getActiveInfo', 'App\Controller\CouponRebateController@getActiveInfo');
+    Router::post('CouponRebate/couponRebate', 'App\Controller\CouponRebateController@couponRebate');
 });