优惠券返券

app/Controller/NotifyController.php

@@ -13,6 +13,7 @@ use App\Model\Store;
 use App\Model\StoreAccount;
 use App\Model\SystemConfig;
 use App\Model\Users;
+use App\Service\CouponRebateServiceInterface;
 use App\Service\DeviceServiceInterface;
 use App\Service\FeiePrintServiceInterface;
 use App\Service\MiniprogramServiceInterface;
@@ -61,6 +62,12 @@ class NotifyController extends BaseController
      */
     protected $userService;
 
+    /**
+     * @Inject
+     * @var CouponRebateServiceInterface
+     */
+    protected $couponRebateService;
+
     public function wxminiOnline()
     {
 
@@ -175,6 +182,9 @@ class NotifyController extends BaseController
                     $inSalesStatistics = OrderSalesStatistic::query()->insert($statistics);
                 }
 
+                // 优惠券返券
+                $this->couponRebateService->couponRebateInTask($orderMain->id);
+
                 // 喇叭通知，兼容旧音响，MQTT+IOT
                 $res = $this->mqttSpeakerService->speakToStore($orderMain->id);
                 $this->log->event(

app/Service/CouponRebateService.php

@@ -0,0 +1,531 @@
+<?php
+
+namespace App\Service;
+
+use Hyperf\Di\Annotation\Inject;
+use Hyperf\DbConnection\Db;
+use App\Model\Coupon;
+use App\Model\CouponUserRecType;
+use App\Model\CouponRec;
+use App\Constants\LogLabel;
+use App\Commons\Log;
+use Hyperf\Utils\ApplicationContext;
+use App\TaskWorker\SSDBTask;
+use App\Constants\SsdbKeysPrefix;
+use Exception;
+use App\Service\CommonService;
+
+use function AlibabaCloud\Client\json;
+
+class CouponRebateService implements CouponRebateServiceInterface
+{
+    /**
+     * @Inject
+     * @var Log
+     */
+    protected $log;
+
+    /**
+     * @Inject
+     * @var CommonService
+     */
+    protected $commonService;
+
+    /**
+     * 领取优惠券
+     * 返券活动领取
+     * 一次可领取多张优惠券
+     * 一个用户不可重复领取
+     */
+    public function userReceiveCoupon($params)
+    {
+        $userId         = $params["user_id"];
+        $receiveType    = $params["receive_type"];
+        $sendUserId     = $params["send_user_id"];
+        $phone          = $params["phone"];
+        
+
+        // status: 0领取成功  >0领取失败
+        $result = [
+            'status'        => 1,
+            'coupon_text'   => '活动已过期~'
+        ];
+        /* 如果请求的优惠券ids为空，则返回过期提示 */
+        if($this->commonService->empty($params["ids"])){
+            return $result;
+        }
+
+        $ids     = $params["ids"];
+        $idsData = is_array($ids) ? $ids : explode(',',$ids);
+
+        // 错误日志记录
+        $errorData = [
+            'coupon_ids'     =>$ids,
+            'user_id'       =>$userId,
+            'receiveType'   =>$receiveType,
+            'sendUserId'    =>$sendUserId,
+            'phone'         =>$phone
+        ];
+
+        $ssdb = ApplicationContext::getContainer()->get(SSDBTask::class);
+        $activity = $ssdb->exec('hget', SsdbKeysPrefix::COUPON_REBATE_ACTIVITY ,'activity');
+        // ssdb 键值
+        $ssdbKey = 'activity_'.$activity.'_user_'.$userId;
+        $receiveSsdb = [];
+
+        // 判断是否已全部领取过
+        $userReceive = $ssdb->exec('hget', SsdbKeysPrefix::COUPON_REBATE_RECEIVE,$ssdbKey);
+        if($userReceive === false){
+            $ids = $idsData;
+        }else{
+            $userReceiveCouponIds = empty($userReceive) ? [] : explode(',',$userReceive) ; 
+            $ids = array_diff($idsData, $userReceiveCouponIds);
+            $receiveSsdb = $userReceiveCouponIds;
+        }
+
+        if(count($ids) > 0){
+            try{
+                Db::transaction( function() use ($ids,$receiveType,$userId,$sendUserId,$phone,&$result,&$errorData,&$receiveSsdb) {
+
+                    $now     = time();
+                    $success = [];
+    
+                    //获取优惠券信息 （读写锁，完全控制，性能低）
+                    $coupons = Coupon::whereIn('id', $ids)->lockForUpdate()
+                        ->where('active_type',2)
+                        ->where('status',1)
+                        ->where('start_time', '<=', $now)
+                        ->where('end_time', '>=', $now)
+                        ->whereRaw('inventory > inventory_use')
+                        ->select('id','title','inventory','inventory_use','full_amount','discounts','active_type')
+                        ->get();
+    
+                    foreach($coupons as $coupon){
+                        $errorData['coupon_id'] = $coupon->id;
+
+                        // 查询一次能领取的数量
+                        $couponReceiveType = CouponUserRecType::where('system_coupon_user_id',$coupon->id)->select('one_receive_number');
+                        if (env('SUB_CHANNEL') == 1) {
+                            $couponReceiveType->where('receive_type',$receiveType);
+                        }
+                        $couponReceiveType = $couponReceiveType->first();
+
+                        // 优惠券可领取数量 >= 本次领取数量
+                        if($coupon->inventory - $coupon->inventory_use >= $couponReceiveType->one_receive_number){
+
+                            // 判断是否领取过 存在记录则领取过
+                            $isReceive = CouponRec::select('id')
+                                ->where('system_coupon_user_id',$coupon->id)
+                                ->where('user_id',$userId)
+                                ->exists();
+
+                            if(!$isReceive){
+                                //记录已领取的数量
+                                $coupon->inventory_use += $couponReceiveType->one_receive_number;
+
+                                $couponReceive                        = new CouponRec;
+                                $couponReceive->user_id               = $userId;
+                                $couponReceive->system_coupon_user_id = $coupon->id;
+                                $couponReceive->order_main_id         = 0;
+                                $couponReceive->receive_time          = $now;
+                                $couponReceive->number                = $couponReceiveType->one_receive_number;
+                                $couponReceive->number_remain         = $couponReceiveType->one_receive_number;
+                                $couponReceive->status                = 0;
+                                $couponReceive->update_time           = $now;
+                                $couponReceive->receive_type          = $receiveType;
+                                $couponReceive->send_user_id          = $sendUserId;
+                                $couponReceive->phone                 = $phone;
+
+                                if ( $couponReceive->save() && $coupon->save() ) {
+                                    $success[]      = $coupon;
+                                    $receiveSsdb[]  = $coupon->id;
+                                }else{
+                                    $errorData['msg'] = '添加优惠券到用户领取表或者记录已领取数量失败';
+                                    $this->log->event(
+                                        LogLabel::COUPON_LOG,
+                                        $errorData
+                                    );
+                                }
+                            }
+                        }
+                    }
+                    if(count($success) > 0){
+                        $result['status'] = 0;
+                        $result['coupon_text'] = '恭喜您领取成功！';
+                    }
+                });
+            } catch (Exception $e){
+                $errorData['msg'] = $e->getMessage();
+                $this->log->event(
+                    LogLabel::COUPON_LOG,
+                    $errorData
+                );
+            }
+
+            if(count($receiveSsdb) > 0){
+
+                $saveSsdb = [
+                    $ssdbKey,
+                    implode(',',$receiveSsdb)
+                ];
+                if(false === $ssdb->exec('hset',SsdbKeysPrefix::COUPON_REBATE_RECEIVE, $saveSsdb)){
+                    $errorData['msg']  = '记录领取优惠券到ssdb失败';
+                    $this->log->event(
+                        LogLabel::COUPON_LOG,
+                        $errorData
+                    );
+                };
+            }
+        }else{
+            $result['status']       = 2;
+            $result['coupon_text']  = '您已领取！赶快去下单吧~';
+        }
+        
+        return $result;
+    }
+
+    /*
+     * 判断用户是否已领取过优惠券
+     * */
+    public function isCouponRebate($user_id)
+    {
+        $ssdb = ApplicationContext::getContainer()->get(SSDBTask::class);
+        $activity = $ssdb->exec('hget', SsdbKeysPrefix::COUPON_REBATE_ACTIVITY ,'activity');
+        // ssdb 键值
+        $ssdbKey = 'activity_'.$activity.'_user_'.$user_id;
+
+        // 判断是否已全部领取过
+        $userReceive = $ssdb->exec('hget', SsdbKeysPrefix::COUPON_REBATE_RECEIVE,$ssdbKey);
+        if($userReceive === false || is_null($userReceive)){
+            return false;
+        }else{
+            return $userReceive;
+        }
+
+    }
+
+    /*
+     *获取活动信息
+     */
+    public function getActiveInfo()
+    {
+        //获取SSDB上的活动信息
+        $ssdb = ApplicationContext::getContainer()->get(SSDBTask::class);
+        $active = $ssdb->exec('hgetall',SsdbKeysPrefix::COUPON_REBATE_ACTIVITY);
+        $coupon_ids = explode(',',$active['forward']);
+        $time = time();
+        $res = Db::table('ims_system_coupon_user')
+            ->whereIn('id',$coupon_ids)
+            ->where([
+                ['status', '=', 1],
+                ['active_type', '=', 2],
+                ['start_time', '<=', $time],
+                ['end_time', '>', $time],
+            ])
+            ->whereRaw('inventory > inventory_use')
+            ->orderBy('weigh', 'desc')
+            ->orderBy('addtime', 'desc')
+            ->get();
+        return $res;
+    }
+    
+    /**
+     * 将优惠券绑定活动
+     * 领取优惠券 COUPON_REBATE_FORWARD  可多张
+     * 返还优惠券 COUPON_REBATE_REPAY    只一张
+     */
+    public function tieCouponActive($couponActivity, $couponForward, $couponRepay)
+    {
+        
+        $ssdb = ApplicationContext::getContainer()->get(SSDBTask::class);
+
+        $data = [
+            'activity', $couponActivity,
+            'forward' , $couponForward,
+            'repay'   , $couponRepay
+        ];
+
+        $result = [
+            'result' => ($ssdb->exec('multi_hset', SsdbKeysPrefix::COUPON_REBATE_ACTIVITY, $data) === false) ? false : true ,
+            'data'   => $ssdb->exec('hgetall', SsdbKeysPrefix::COUPON_REBATE_ACTIVITY)
+        ];
+
+        return $result;
+    }
+
+	/*
+     * 支付成功 返券
+    */
+    public function couponRebate($order_id)
+    {
+        //获取SSDB上的活动信息
+        $ssdb = ApplicationContext::getContainer()->get(SSDBTask::class);
+        $active = $ssdb->execWithoutTask('hgetall',SsdbKeysPrefix::COUPON_REBATE_ACTIVITY);
+        //判断返券优惠券是否有库存
+        $inventory = Db::table('ims_system_coupon_user')
+            ->where('id',$active['repay'])
+            ->whereRaw('inventory > inventory_use')
+            ->exists();
+        if(!$inventory){
+            //库存不足
+            return false;
+        }
+
+        //获取活动发放优惠券id
+        $coupon_ids = explode(',',$active['forward']);
+
+        /*  判断被使用的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', '=', $order_id],
+                ['r.send_user_id', '>', 0],
+                ['r.rebate_type', '=', 1],
+                ['r.receive_type', '=', 4],
+            ])
+            ->whereIn('r.system_coupon_user_id',$coupon_ids)
+            ->select('r.user_id', 'r.send_user_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
+         * **自己给自己转发的券不给返券
+        */
+        if ($coupon && ($coupon->user_id != $coupon->send_user_id)) {
+            //是否已返过券
+            $exists_coupon_rebate = Db::table('ims_system_coupon_user_receive')
+                ->where([
+                    ['system_coupon_user_id' ,'=', $active['repay']],
+                    ['user_id' ,'=', $coupon->send_user_id],
+                    ['receive_type' ,'=', 5],
+                ])
+                ->select('id','status')
+                ->first();
+            //开启事务
+            Db::beginTransaction();
+            try {
+                //返券
+                if($exists_coupon_rebate){
+                    //如果已有该优惠券 则领取数量 和 可用数量 自增1
+                    Db::table('ims_system_coupon_user_receive')
+                        ->where([
+                            ['id' ,'=', $exists_coupon_rebate->id],
+                        ])
+                        ->increment('number');
+                    Db::table('ims_system_coupon_user_receive')
+                        ->where([
+                            ['id' ,'=', $exists_coupon_rebate->id],
+                        ])
+                        ->increment('number_remain');
+                    //如果该用户在领取表中 status为已用完状态 2 则改为已用部分 1
+                    if($exists_coupon_rebate->status == 2){
+                        Db::table('ims_system_coupon_user_receive')
+                            ->where([
+                                ['id' ,'=', $exists_coupon_rebate->id],
+                            ])
+                            ->update(['status' => 1]);;
+                    }
+                }else {
+                    //否则新增一条返券记录
+                    $nowTime = time();
+                    Db::table('ims_system_coupon_user_receive')->insert([
+                        [
+                            'user_id' => $coupon->send_user_id,
+                            'system_coupon_user_id' => $active['repay'],
+                            'receive_type' => 5,
+                            'status' => 0,
+                            'number' => 1,
+                            'number_remain' => 1,
+                            'order_main_id' => $order_id,
+                            'receive_time' => $nowTime,
+                            'update_time' => $nowTime,
+                            'created_at' => $nowTime,
+                            'updated_at' => $nowTime,
+                        ]
+                    ]);
+                }
+                //首次返券更新rebate_type字段 防止重复返券
+                Db::table('ims_system_coupon_user_receive')
+                    ->where([
+                        ['user_id','=',$coupon->user_id],
+                        ['receive_type','=',4],
+                    ])
+                    ->whereIn('system_coupon_user_id',$coupon_ids)
+                    ->update(['rebate_type' => 2]);
+                //更新库存操作
+                Db::table('ims_system_coupon_user')
+                    ->where('id', $active['repay'])
+                    ->increment('inventory_use');
+
+                //添加领取记录到ssdb
+                $data = [
+                    $order_id,$coupon->user_id,
+                ];
+                $ssdb->execWithoutTask('multi_hset', SsdbKeysPrefix::COUPON_REBATE_LIST.$coupon->send_user_id, $data);
+                // 提交
+                Db::commit();
+            } catch (\Exception $e) {
+                //写入日志文件
+                $log_Data = array();
+                $log_Data['name'] = '返券';
+                $log_Data['order_id'] = $order_id;
+                $log_Data['msg'] = '返券失败';
+                $this->log->event(
+                    LogLabel::COUPON_LOG,
+                    $log_Data
+                );
+                // 回滚
+                Db::rollBack();
+            }
+        }
+        return true;
+    }
+
+    /*
+     * 支付成功 返券
+    */
+    public function couponRebateInTask($order_id)
+    {
+        //获取SSDB上的活动信息
+        $ssdb = ApplicationContext::getContainer()->get(SSDBTask::class);
+        $active = $ssdb->exec('hgetall',SsdbKeysPrefix::COUPON_REBATE_ACTIVITY);
+        //判断返券优惠券是否有库存
+        $inventory = Db::table('ims_system_coupon_user')
+            ->where('id',$active['repay'])
+            ->whereRaw('inventory > inventory_use')
+            ->exists();
+        if(!$inventory){
+            //库存不足
+            return false;
+        }
+
+        //获取活动发放优惠券id
+        $coupon_ids = explode(',',$active['forward']);
+
+        /*  判断被使用的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', '=', $order_id],
+                ['r.send_user_id', '>', 0],
+                ['r.rebate_type', '=', 1],
+                ['r.receive_type', '=', 4],
+            ])
+            ->whereIn('r.system_coupon_user_id',$coupon_ids)
+            ->select('r.user_id', 'r.send_user_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
+         * **自己给自己转发的券不给返券
+        */
+        if ($coupon && ($coupon->user_id != $coupon->send_user_id)) {
+            //是否已返过券
+            $exists_coupon_rebate = Db::table('ims_system_coupon_user_receive')
+                ->where([
+                    ['system_coupon_user_id' ,'=', $active['repay']],
+                    ['user_id' ,'=', $coupon->send_user_id],
+                    ['receive_type' ,'=', 5],
+                ])
+                ->select('id','status')
+                ->first();
+            //开启事务
+            Db::beginTransaction();
+            try {
+                //返券
+                if($exists_coupon_rebate){
+                    //如果已有该优惠券 则领取数量 和 可用数量 自增1
+                    Db::table('ims_system_coupon_user_receive')
+                        ->where([
+                            ['id' ,'=', $exists_coupon_rebate->id],
+                        ])
+                        ->increment('number');
+                    Db::table('ims_system_coupon_user_receive')
+                        ->where([
+                            ['id' ,'=', $exists_coupon_rebate->id],
+                        ])
+                        ->increment('number_remain');
+                    //如果该用户在领取表中 status为已用完状态 2 则改为已用部分 1
+                    if($exists_coupon_rebate->status == 2){
+                        Db::table('ims_system_coupon_user_receive')
+                            ->where([
+                                ['id' ,'=', $exists_coupon_rebate->id],
+                            ])
+                            ->update(['status' => 1]);;
+                    }
+                }else {
+                    //否则新增一条返券记录
+                    $nowTime = time();
+                    Db::table('ims_system_coupon_user_receive')->insert([
+                        [
+                            'user_id' => $coupon->send_user_id,
+                            'system_coupon_user_id' => $active['repay'],
+                            'receive_type' => 5,
+                            'status' => 0,
+                            'number' => 1,
+                            'number_remain' => 1,
+                            'order_main_id' => $order_id,
+                            'receive_time' => $nowTime,
+                            'update_time' => $nowTime,
+                            'created_at' => $nowTime,
+                            'updated_at' => $nowTime,
+                        ]
+                    ]);
+                }
+                //首次返券更新rebate_type字段 防止重复返券
+                Db::table('ims_system_coupon_user_receive')
+                    ->where([
+                        ['user_id','=',$coupon->user_id],
+                        ['receive_type','=',4],
+                    ])
+                    ->whereIn('system_coupon_user_id',$coupon_ids)
+                    ->update(['rebate_type' => 2]);
+                //更新库存操作
+                Db::table('ims_system_coupon_user')
+                    ->where('id', $active['repay'])
+                    ->increment('inventory_use');
+
+                //添加领取记录到ssdb
+                $data = [
+                    $order_id,$coupon->user_id,
+                ];
+                $ssdb->exec('multi_hset', SsdbKeysPrefix::COUPON_REBATE_LIST.$coupon->send_user_id, $data);
+                // 提交
+                Db::commit();
+            } catch (\Exception $e) {
+                //写入日志文件
+                $log_Data = array();
+                $log_Data['name'] = '返券';
+                $log_Data['order_id'] = $order_id;
+                $log_Data['msg'] = '返券失败';
+                $this->log->event(
+                    LogLabel::COUPON_LOG,
+                    $log_Data
+                );
+                // 回滚
+                Db::rollBack();
+            }
+        }
+        return true;
+    }
+    
+    /**
+     * 清优惠券领取记录（SSDB）
+    */
+    public function clearSsdbCouponReceiveByName($activity, $userId, $get = 0, $isAll = 0){
+        $key = 'activity_'.$activity.'_user_'.$userId;
+        $ssdb = ApplicationContext::getContainer()->get(SSDBTask::class);
+
+        if($isAll > 0){
+            if($get > 0){
+                return $ssdb->exec('hgetAll', SsdbKeysPrefix::COUPON_REBATE_RECEIVE);
+            }else{
+                return ( $ssdb->exec('hclear', SsdbKeysPrefix::COUPON_REBATE_RECEIVE) === false) ? false : true ;
+            }
+        }else {
+            if($get > 0){
+                return $ssdb->exec('hget', SsdbKeysPrefix::COUPON_REBATE_RECEIVE, $key);
+            }else{
+                return ( $ssdb->exec('hdel', SsdbKeysPrefix::COUPON_REBATE_RECEIVE, $key) === false) ? false : true ;
+            }
+        }
+    }
+}

app/Service/CouponRebateServiceInterface.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Service;
+
+interface CouponRebateServiceInterface
+{
+    /**
+     * 领取优惠券
+     */
+    public function userReceiveCoupon($params);
+
+    public function isCouponRebate($user_id);
+
+    public function getActiveInfo();
+
+    public function tieCouponActive($couponActivity,$couponForward,$couponRepay);
+
+    public function couponRebate($order_id);
+
+    public function couponRebateInTask($order_id);
+
+    public function clearSsdbCouponReceiveByName($activity, $userId, $get = 0, $isAll = 0);
+
+}

config/autoload/dependencies.php

@@ -23,4 +23,5 @@ return [
     \App\Service\FeiePrintServiceInterface::class => \App\Service\FeiePrintService::class,
     \App\Service\MiniprogramServiceInterface::class => \App\Service\MiniprogramService::class,
     \App\Service\UserServiceInterface::class => \App\Service\UserService::class,
+    \App\Service\CouponRebateServiceInterface::class => \App\Service\CouponRebateService::class,
 ];