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261 lines
8.8 KiB
261 lines
8.8 KiB
<?php
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declare(strict_types=1);
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/**
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* This file is part of Hyperf.
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*
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* @link https://www.hyperf.io
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* @document https://doc.hyperf.io
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* @contact group@hyperf.io
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* @license https://github.com/hyperf/hyperf/blob/master/LICENSE
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*/
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namespace App\Controller;
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use Hyperf\Di\Annotation\Inject;
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use App\Model\CouponUserRecType;
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use App\Model\Coupon;
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use App\Model\CouponRec;
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use Hyperf\DbConnection\Db;
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use Hyperf\Redis\Redis;
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use Hyperf\Utils\ApplicationContext;
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use App\Request\CouponGetListRequest;
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use App\Service\CouponService;
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class CouponController extends BaseController
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{
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/**
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* @Inject
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* @var CouponService
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*/
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protected $couponService;
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/**
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* 获取用户可领取优惠卷接口
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*/
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public function getSystemCouponUserList(CouponGetListRequest $validator)
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{
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$userId = $this->request->input('user_id', 0);
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$receiveType = $this->request->input('receive_type', 0);
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$res = $this->couponService->getSystemCouponUserList($userId,$receiveType);
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return $this->success($res);
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}
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//统计用户
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public function userCouponAccount()
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{
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$userId = $this->request->input("user_id", 0);
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$nowTime = time();
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$num = Db::table('ims_system_coupon_user_receive as receive')
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->join('ims_system_coupon_user as u', 'u.id', '=', 'receive.system_coupon_user_id')
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->where([
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['receive.user_id','=',$userId],
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['receive.number_remain','>',0],
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['u.usable_end_time','>',$nowTime],
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])
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->whereIn('receive.status',[0,1])
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->sum('receive.number_remain');
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return $this->success(['total' => $num]);
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}
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/**
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* 用户领取优惠卷
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*/
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public function userReceiveCoupon()
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{
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$userId = $this->request->input("user_id", 0);
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$receiveType = $this->request->input("receive_type", 0);
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$ids = $this->request->input("ids", '');
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$ids = explode(',', $ids);
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$now = time();
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$success = [];
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$fail = [];
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if ($this->empty($userId) || $this->empty($receiveType) || $this->empty($ids)) {
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return $this->success([
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'success' => $success,
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'fail' => $fail,
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]);
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}
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Db::transaction(function () use ($ids,$receiveType,$userId,&$success,&$fail,$now) {
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//读写锁，完全控制，性能底
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$cps = Coupon::whereIn('id', $ids)->lockForUpdate()->get();
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//写锁，可能在高并发下，读取到脏数据，写入可能有超发情况
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//$cps = Coupon::whereIn('id', $ids)->sharedLock()->get();
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foreach ($cps as $key => $cp) {
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$where = [
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'system_coupon_user_id' => $cp->id,
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];
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if (env('SUB_CHANNEL') == 1) {
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$where['receive_type'] = $receiveType;
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}
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$crt = CouponUserRecType::where($where)->first();
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$cr = new CouponRec;
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$cr->user_id = $userId;
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$cr->system_coupon_user_id = $cp->id;
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$cr->order_main_id = 0;
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$cr->receive_time = $now;
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$cr->number = $crt->one_receive_number;
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$cr->number_remain = $crt->one_receive_number;
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$cr->status = 0;
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$cr->update_time = $now;
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$cr->receive_type = $receiveType;
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//如果优惠卷库存小于等于已领取的数量, 则返回领取失败的优惠券
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if ($cp->inventory<=$cp->inventory_use||$cp->inventory<($cp->inventory_use+$cr->number)){
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$fail[] = $cp;
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}else{
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$cp->inventory_use += $cr->number;//记录已领取的数量
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if ($cr->save()&&$cp->save()) {
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$success[] = $cp;
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} else {
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$fail[] = $cp;
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}
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}
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}
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});
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return $this->success([
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'success' => $success,
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'fail' => $fail,
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]);
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}
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/**
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* 获取用户已经领取的优惠卷列表
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*/
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public function getUserReceiveCouponList()
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{
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$userId = $this->request->input("user_id");
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$not_expired = [];
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$expired = [];
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if ($this->empty($userId)) {
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return $this->success(['not_expired' => $not_expired, 'expired' => $expired]);
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}
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$nowTime = time();
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$coupons = Db::table('ims_system_coupon_user_receive as receive')
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->join('ims_system_coupon_user as u', 'u.id', '=', 'receive.system_coupon_user_id')
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->where([
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['receive.user_id','=',$userId],
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])
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->whereIn('receive.status',[0,1])
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->select('u.discounts','u.full_amount','u.introduce','u.usable_end_time','receive.number_remain')
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->orderBy('u.weigh','desc')
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->get();
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foreach ($coupons as $key => $coupon) {
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//拼接满减文字提示
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$coupon->full_amount = '满' . $coupon->full_amount . "可用";
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//判断是折扣优惠券还是满减优惠券
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if($coupon->discount_type == 1){
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$coupon->discounts = '￥ '.$coupon->discounts;
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}elseif($coupon->discount_type == 2){
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$coupon->discounts = floatval($coupon->discounts)."折";
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}
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if ($coupon->usable_end_time < $nowTime || $coupon->number_remain <= 0) {
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$expired[] = $coupon;
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} else {
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$not_expired[] = $coupon;
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}
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}
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$ret = ['not_expired' => $not_expired, 'expired' => $expired];
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return $this->success($ret);
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}
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/**
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* 获取用户当前订单可用的优惠券列表
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* 按分类（1订单 等优惠）分组返回
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*/
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public function getUserAvailableCoupons()
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{
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// 获取参数
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# 订单金额
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$orderAmount = $this->request->input('order_amount', 0);
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# 用户id
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$userId = $this->request->input('user_id', 0);
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# 市场id
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$marketId = $this->request->input('market_id', 0);
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# 类型，1全平台 2线上 3线下，20200718默认全平台
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$type = $this->request->input('type', 1);
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# 店铺类型id
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$storetypeId = $this->request->input('storetype_id', 0);
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$storetypeIds = explode(',', str_replace('，', ',', $storetypeId));
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$available = [];
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$notAvailable = [];
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if ($this->empty($orderAmount) || $this->empty($userId)) {
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return $this->success([
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'available' => $available,
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'not_available' => array_values($notAvailable)
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]);
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}
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// 获取用户优惠券
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$currentTime = time();
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$data = Db::table('ims_system_coupon_user_receive as receive')
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->select([
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'receive.id as receive_id',
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'receive.user_id',
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'receive.number_remain',
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'coupon.id',
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'coupon.title',
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'coupon.full_amount',
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'coupon.discounts',
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'coupon.usable_start_time',
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'coupon.usable_end_time',
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'coupon.discount_type'
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])
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->join('ims_system_coupon_user as coupon', 'coupon.id', '=', 'receive.system_coupon_user_id')
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->where(['receive.user_id' => $userId])
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->whereIn('receive.status', [0,1])
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->where('receive.number_remain', '>', 0)
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->whereIn('coupon.type', [1,$type])
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->where('coupon.full_amount', '<=', $orderAmount)
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->where('coupon.usable_start_time', '<=', $currentTime)
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->where('coupon.usable_end_time', '>=', $currentTime)
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->where('coupon.usable_number', '<=', Db::raw('receive.number_remain'))
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->where('coupon.market_id', 'in', [0, $marketId])
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->whereIn('coupon.storetype_id', $storetypeIds)
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->orderByRaw('coupon.discounts DESC, coupon.full_amount DESC')
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->get();
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// 分离用户今天用过的优惠券种类
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$container = ApplicationContext::getContainer();
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$redis = $container->get(Redis::class);
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$couponIds = $redis->sMembers('coupon_'.date('Ymd').'_used_'.$userId);
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foreach ($data as $key => &$item) {
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if (in_array($item->id, $couponIds)) {
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$notAvailable[$item->id] = $item;
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} else {
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$available[] = $item;
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}
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}
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return $this->success([
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'available' => $available,
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'not_available' => array_values($notAvailable)
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]);
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}
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}
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