xmpt/app/api/controller/activity/StoreSeckillController.php

<?php

namespace app\api\controller\activity;

use app\admin\model\store\StoreDescription;
use app\admin\model\store\StoreProductAttrValue;
use app\models\store\StoreProductAttr;
use app\models\store\StoreProductRelation;
use app\models\store\StoreProductReply;
use app\models\store\StoreSeckill;
use app\models\store\StoreVisit;
use app\Request;
use crmeb\services\GroupDataService;
use crmeb\services\QrcodeService;
use crmeb\services\UtilService;

/**
 * 秒杀产品类
 * Class StoreSeckillController
 * @package app\api\controller\activity
 */
class StoreSeckillController
{
    /**
     * 秒杀产品时间区间
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function index()
    {
        //秒杀时间段
        $seckillTime = sys_data('routine_seckill_time') ?? [];
        $seckillTimeIndex = -1;
        $indexBack = -1;
        $today = date('m月d日');
        $tomorrow = date('m月d日', strtotime('+1 day'));
        $tomorrow_1 = date('m月d日', strtotime('+2 day'));    //后天
        $tomorrow_2 = date('m月d日', strtotime('+3 day'));    //大后天
        $yesterday = date('m月d日', strtotime('-1 day'));
        $dateArr = [$yesterday, $today, $tomorrow, $tomorrow_1, $tomorrow_2];
        $skillTimeNew = [];
        foreach ($dateArr as $k => $v) {
            if ($k == 1) {
                if (count($seckillTime)) {
                    foreach ($seckillTime as $key => $value) {
                        $currentHour = date('H');
                        $activityEndHour = bcadd((int)$value['time'], (int)$value['continued'], 0);
                        if ($activityEndHour > 24) {
                            if ($indexBack == -1) {
                                $indexBack = sizeof($seckillTime) + $key;
                            }
                            $value['time'] = strlen((int)$value['time']) == 2 ? (int)$value['time'] . ':00' : '0' . (int)$value['time'] . ':00';
                            $value['state'] = '即将开始';
                            $value['status'] = 2;
                            $value['stop'] = (int)bcadd(strtotime(date('Y-m-d')), bcmul($activityEndHour, 3600, 0));
                        } else {
                            if ($currentHour >= (int)$value['time'] && $currentHour < $activityEndHour) {
                                $value['time'] = strlen((int)$value['time']) == 2 ? (int)$value['time'] . ':00' : '0' . (int)$value['time'] . ':00';
                                $value['state'] = '抢购中';
                                $value['stop'] = (int)bcadd(strtotime(date('Y-m-d')), bcmul($activityEndHour, 3600, 0));
                                $value['status'] = 1;
                                if ($seckillTimeIndex == -1) {
                                    $seckillTimeIndex = sizeof($seckillTime) + $key;
                                }
                            } else if ($currentHour < (int)$value['time']) {
                                if ($indexBack == -1) {
                                    $indexBack = sizeof($seckillTime) + $key;
                                }
                                $value['time'] = strlen((int)$value['time']) == 2 ? (int)$value['time'] . ':00' : '0' . (int)$value['time'] . ':00';
                                $value['state'] = '即将开始';
                                $value['status'] = 2;
                                $value['stop'] = (int)bcadd(strtotime(date('Y-m-d')), bcmul($activityEndHour, 3600, 0));
                            } else if ($currentHour >= $activityEndHour) {
                                $value['time'] = strlen((int)$value['time']) == 2 ? (int)$value['time'] . ':00' : '0' . (int)$value['time'] . ':00';
                                $value['state'] = '已结束';
                                $value['status'] = 0;
                                $value['stop'] = (int)bcadd(strtotime(date('Y-m-d')), bcmul($activityEndHour, 3600, 0));
                            }
                        }
                        $value['type'] = $k;
                        $value['date'] = $v;
                        $skillTimeNew[] = $value;
                    }
                }
            } else if ($k == 0) {
                if (count($seckillTime)) {
                    foreach ($seckillTime as $key => $value) {
                        $activityEndHour = bcadd((int)$value['time'], (int)$value['continued'], 0);
                        $value['time'] = strlen((int)$value['time']) == 2 ? (int)$value['time'] . ':00' : '0' . (int)$value['time'] . ':00';
                        $value['state'] = '已结束';
                        $value['status'] = 0;
                        $value['stop'] = (int)bcadd(strtotime(date('Y-m-d')), bcmul($activityEndHour, 3600, 0));

                        $value['type'] = $k;
                        $value['date'] = $v;
                        $skillTimeNew[] = $value;
                    }
                }
            } else {
                if (count($seckillTime)) {
                    foreach ($seckillTime as $key => $value) {
                        $activityEndHour = bcadd((int)$value['time'], (int)$value['continued'], 0);
                        $value['time'] = strlen((int)$value['time']) == 2 ? (int)$value['time'] . ':00' : '0' . (int)$value['time'] . ':00';
                        $value['state'] = '即将开始';
                        $value['status'] = 2;
                        $value['stop'] = (int)bcadd(strtotime(date('Y-m-d')), bcmul($activityEndHour, 3600, 0));
                        $value['type'] = $k;
                        $value['date'] = $v;
                        $skillTimeNew[] = $value;
                    }
                }
            }
        }
//        if (count($seckillTime)) {
//            foreach ($seckillTime as $key => &$value) {
//                $currentHour = date('H');
//                $activityEndHour = bcadd((int)$value['time'], (int)$value['continued'], 0);
//                if ($activityEndHour > 24) {
//                    $value['time'] = strlen((int)$value['time']) == 2 ? (int)$value['time'] . ':00' : '0' . (int)$value['time'] . ':00';
//                    $value['state'] = '即将开始';
//                    $value['status'] = 2;
//                    $value['stop'] = (int)bcadd(strtotime(date('Y-m-d')), bcmul($activityEndHour, 3600, 0));
//                } else {
//                    if ($currentHour >= (int)$value['time'] && $currentHour < $activityEndHour) {
//                        $value['time'] = strlen((int)$value['time']) == 2 ? (int)$value['time'] . ':00' : '0' . (int)$value['time'] . ':00';
//                        $value['state'] = '抢购中';
//                        $value['stop'] = (int)bcadd(strtotime(date('Y-m-d')), bcmul($activityEndHour, 3600, 0));
//                        $value['status'] = 1;
//                        if (!$seckillTimeIndex) $seckillTimeIndex = $key;
//                    } else if ($currentHour < (int)$value['time']) {
//                        $value['time'] = strlen((int)$value['time']) == 2 ? (int)$value['time'] . ':00' : '0' . (int)$value['time'] . ':00';
//                        $value['state'] = '即将开始';
//                        $value['status'] = 2;
//                        $value['stop'] = (int)bcadd(strtotime(date('Y-m-d')), bcmul($activityEndHour, 3600, 0));
//                    } else if ($currentHour >= $activityEndHour) {
//                        $value['time'] = strlen((int)$value['time']) == 2 ? (int)$value['time'] . ':00' : '0' . (int)$value['time'] . ':00';
//                        $value['state'] = '已结束';
//                        $value['status'] = 0;
//                        $value['stop'] = (int)bcadd(strtotime(date('Y-m-d')), bcmul($activityEndHour, 3600, 0));
//                    }
//                }
//            }
//        }


        $data['lovely'] = sys_config('seckill_header_banner');
        if (strstr($data['lovely'], 'http') === false && strlen(trim($data['lovely']))) $data['lovely'] = sys_config('site_url') . $data['lovely'];
        $data['lovely'] = str_replace('\\', '/', $data['lovely']);
        $data['seckillTime'] = $skillTimeNew;
        $data['seckillTimeIndex'] = $seckillTimeIndex == -1 ? $indexBack : $seckillTimeIndex;
        $data['seckillCont'] = StoreSeckill::getSeckillContStatus();
        return app('json')->successful($data);
    }

    /**
     * 秒杀产品列表
     * @param Request $request
     * @param $time
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function lst(Request $request, $time)
    {
        list($page, $limit, $type) = UtilService::getMore([
            ['page', 0],
            ['limit', 0],
            ['type', 1],
        ], $request, true);
        if (!$time) return app('json')->fail('参数错误');
        $seckillInfo = StoreSeckill::seckillList($time, $page, $limit, $type);
//        if (count($seckillInfo)) {
//            foreach ($seckillInfo as $key => &$item) {
//                if ($item['quota'] > 0) {
//                    $quota = StoreProductAttrValue::where('product_id', $item['id'])->where('type', 1)->value('SUM(quota)');
//                    $percent = (int)bcmul(bcdiv(bcsub($item['quota'], $quota), $item['quota'], 2), 100, 0);
//                    $item['percent'] = $percent;
//                    $item['stock'] = $quota;
//                } else {
//                    $item['percent'] = 100;
//                    $item['stock'] = 0;
//                }
//
//            }
//        }
        foreach ($seckillInfo as $key => &$item) {
            if ($item['quota'] > 0) {
                $quota = StoreProductAttrValue::where('product_id', $item['id'])->where('type', 1)->value('SUM(quota)');
                $percent = (int)bcmul(bcdiv(bcsub($item['quota'], $quota), $item['quota'], 2), 100, 0);
                $item['percent'] = $percent <= 0 ? 0 : $percent;
                $item['stock'] = $quota;
            } else {
                $item['percent'] = 100;
                $item['stock'] = 0;
            }


        }


        return app('json')->successful($seckillInfo);
    }

    /**
     * 秒杀产品详情
     * @param Request $request
     * @param $id
     * @return mixed
     */
    public function detail(Request $request, $id, $time = 0)
    {
        if (!$id || !($storeInfo = StoreSeckill::getValidProduct($id))) return app('json')->fail('商品不存在或已下架!');
        $storeInfo = $storeInfo->hidden(['cost', 'add_time', 'is_del'])->toArray();
        $siteUrl = sys_config('site_url');
        $storeInfo['image'] = set_file_url($storeInfo['image'], $siteUrl);
        $storeInfo['image_base'] = set_file_url($storeInfo['image'], $siteUrl);
        $storeInfo['code_base'] = QrcodeService::getWechatQrcodePath($id . '_seckill_detail_wap.jpg', '/activity/seckill_detail/' . $id . '/' . $time);
        $uid = $request->uid();
        $storeInfo['userLike'] = StoreProductRelation::isProductRelation($id, $uid, 'like', 'product_seckill');
        $storeInfo['like_num'] = StoreProductRelation::productRelationNum($id, 'like', 'product_seckill');
        $storeInfo['userCollect'] = StoreProductRelation::isProductRelation($storeInfo['product_id'], $uid, 'collect');
        $storeInfo['uid'] = $uid;
        $storeInfo['description'] = htmlspecialchars_decode(StoreDescription::getDescription($id, 1));
        $data['storeInfo'] = $storeInfo;
        StoreVisit::setView($uid, $id, $storeInfo['product_id'], 'viwe');
        $data['reply'] = StoreProductReply::getRecProductReply($storeInfo['product_id']);
        $data['replyCount'] = StoreProductReply::productValidWhere()->where('product_id', $storeInfo['product_id'])->count();
        if ($data['replyCount']) {
            $goodReply = StoreProductReply::productValidWhere()->where('product_id', $storeInfo['product_id'])->where('product_score', 5)->count();
            $data['replyChance'] = $goodReply;
            if ($goodReply) {
                $data['replyChance'] = bcdiv($goodReply, $data['replyCount'], 2);
                $data['replyChance'] = bcmul($data['replyChance'], 100, 3);
            }
        } else $data['replyChance'] = 0;
        list($productAttr, $productValue) = StoreProductAttr::getProductAttrDetail($id, $uid, 0, 1);
        foreach ($productValue as $k => $v) {
            $productValue[$k]['product_stock'] = StoreProductAttrValue::where('product_id', $storeInfo['product_id'])->where('suk', $v['suk'])->where('type', 0)->value('stock');
        }
        $data['productAttr'] = $productAttr;
        $data['productValue'] = $productValue;
        return app('json')->successful($data);
    }
}