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232 lines
9.3 KiB
232 lines
9.3 KiB
<?php
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// +----------------------------------------------------------------------
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// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2016~2020 https://www.crmeb.com All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
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// +----------------------------------------------------------------------
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// | Author: CRMEB Team <admin@crmeb.com>
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// +----------------------------------------------------------------------
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declare (strict_types=1);
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namespace app\services\activity\bargain;
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use app\services\BaseServices;
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use app\dao\activity\bargain\StoreBargainUserDao;
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/**
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* Class StoreBargainUserServices
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* @package app\services\activity\bargain
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* @mixin StoreBargainUserDao
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*/
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class StoreBargainUserServices extends BaseServices
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{
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const EPTQRWNF = 'qbhzEE';
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/**
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* StoreBargainUserServices constructor.
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* @param StoreBargainUserDao $dao
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*/
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public function __construct(StoreBargainUserDao $dao)
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{
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$this->dao = $dao;
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}
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/**
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* 获取砍价
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* @param int $uid
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* @param int $bargainId
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* @param int $bargainUserUid
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public function helpCount(int $uid, int $bargainId, int $bargainUserUid)
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{
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$bargainUserTableId = $this->dao->value(['bargain_id' => $bargainId, 'uid' => $bargainUserUid, 'is_del' => 0, 'status' => 1]);// 获取用户参与砍价表编号
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$data['userBargainStatus'] = false;
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if ($bargainUserTableId) {
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$data['userBargainStatus'] = $this->isBargainUserHelpCount($bargainId, $uid, $bargainUserTableId);
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/** @var StoreBargainUserHelpServices $helpService */
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$helpService = app()->make(StoreBargainUserHelpServices::class);
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$count = $helpService->count(['bargain_user_id' => $bargainUserTableId, 'bargain_id' => $bargainId]);// 获取砍价帮总人数
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[$coverprice, $alreadyPrice, $price, $pricePercent] = $this->getSurplusPrice($bargainUserTableId);
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$data['count'] = $count;
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$data['price'] = $price;
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$data['status'] = $this->dao->value(['id' => $bargainUserTableId], 'status') ?? 0;
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$data['alreadyPrice'] = $alreadyPrice;
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$data['pricePercent'] = $pricePercent > 10 ? $pricePercent : 10;
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} else {
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/** @var StoreBargainServices $bargainService */
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$bargainService = app()->make(StoreBargainServices::class);
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$data['count'] = 0;
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$data['price'] = $bargainService->value(['id' => $bargainId], 'price - min_price');
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$data['status'] = $this->dao->value(['id' => $bargainUserTableId], 'status') ?? 0;
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$data['alreadyPrice'] = 0;
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$data['pricePercent'] = 0;
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}
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return $data;
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}
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/**
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* 获取砍价状态
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* @param int $bargainId
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* @param int $bargainUserUid
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* @param int $bargainUserHelpUid
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* @param $bargainUserTableId
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* @return bool
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*/
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public function isBargainUserHelpCount($bargainId, $bargainUserHelpUid, $bargainUserTableId)
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{
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/** @var StoreBargainUserHelpServices $userHelp */
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$userHelp = app()->make(StoreBargainUserHelpServices::class);
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$count = $userHelp->count(['bargain_id' => $bargainId, 'bargain_user_id' => $bargainUserTableId, 'uid' => $bargainUserHelpUid]);
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if (!$count) return true;
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else return false;
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}
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/**
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* 获取砍价剩余金额 或者 砍价百分比
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* @param $bargainUserTableId
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* @return array|float|int
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public function getSurplusPrice($bargainUserTableId)
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{
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$bargainUserInfo = $this->dao->get($bargainUserTableId);
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$coverPrice = $alreadyPrice = $surplusPrice = 0;
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$pricePercent = 100;
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if ($bargainUserInfo) {
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// 获取用户可以砍掉的金额 好友砍价之后获取砍价金额
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$coverPrice = (float)bcsub((string)$bargainUserInfo['bargain_price'], (string)$bargainUserInfo['bargain_price_min'], 2);
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// 用户已经砍掉的价格 好友砍价之后获取用户已经砍掉的价格
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$alreadyPrice = $this->dao->value(['id' => $bargainUserTableId], 'price');
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// 用户剩余要砍掉的价格
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$surplusPrice = (float)bcsub((string)$coverPrice, (string)$alreadyPrice, 2);
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if ($alreadyPrice) {//进度条百分比
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$pricePercent = (int)bcmul((string)bcdiv((string)$alreadyPrice, (string)$coverPrice, 2), '100', 0);
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}
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}
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return [$coverPrice, $alreadyPrice, $surplusPrice, $pricePercent, $bargainUserInfo];
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}
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/**
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* 添加砍价信息
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* @param int $bargainId
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* @param int $bargainUserUid
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* @param array $bargainInfo
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* @return mixed
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*/
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public function setBargain(int $bargainId, int $bargainUserUid, array $bargainInfo)
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{
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$data['bargain_id'] = $bargainId;
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$data['uid'] = $bargainUserUid;
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$data['bargain_price_min'] = $bargainInfo['min_price'];
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$data['bargain_price'] = $bargainInfo['price'];
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$data['price'] = 0;
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$data['status'] = 1;
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$data['is_del'] = 0;
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$data['add_time'] = time();
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return $this->dao->save($data);
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}
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/**
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* 修改砍价状态
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* @param $uid
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* @return bool
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*/
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public function editBargainUserStatus($uid)
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{
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$currentBargain = $this->dao->getColumn(['uid' => $uid, 'is_del' => 0, 'status' => 1], 'bargain_id');
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/** @var StoreBargainServices $bargainService */
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$bargainService = app()->make(StoreBargainServices::class);
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$bargainProduct = $bargainService->validWhere()->column('id');
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$closeBargain = [];
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foreach ($currentBargain as $key => &$item) {
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if (!in_array($item, $bargainProduct)) {
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$closeBargain[] = $item;
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}
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}// 获取已经结束的砍价商品
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if (count($closeBargain)) $this->dao->update([['uid', '=', $uid], ['status', '=', 1], ['bargain_id', 'in', implode(',', $closeBargain)]], ['status' => 2]);
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}
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/**
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* 获取用户的砍价商品
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* @param int $bargainUserUid $bargainUserUid 开启砍价用户编号
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* @return array
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*/
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public function getBargainUserAll(int $bargainUserUid)
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{
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if (!$bargainUserUid) return [];
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[$page, $limit] = $this->getPageValue();
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$list = $this->dao->userAll($bargainUserUid, $page, $limit);
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foreach ($list as &$item) {
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$item['residue_price'] = bcsub((string)$item['bargain_price'], (string)$item['price'], 2);
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$item['add_time'] = $item['add_time'] ? date('Y-m-d H:i:s', $item['add_time']) : '';
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[$coverprice, $alreadyPrice, $price, $pricePercent] = $this->getSurplusPrice((int)$item['id']);
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$item['pay_status'] = $price <= 0 && $item['status'] != 3;
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}
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return $list;
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}
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/**
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* 取消砍价
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* @param $bargainId
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* @param $uid
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* @return mixed
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*/
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public function cancelBargain($bargainId, $uid)
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{
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$status = $this->dao->getBargainUserStatus($bargainId, $uid);
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if ($status != 1) return app('json')->fail('状态错误');
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$id = $this->dao->value(['bargain_id' => $bargainId, 'uid' => $uid, 'is_del' => 0], 'id');
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return $this->dao->update($id, ['is_del' => 1, 'status' => 2]);
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}
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/**
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* 下架删除砍价时修改砍价状态 砍价失败
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* @param $bargain_id
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*/
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public function userBargainStatusFail($bargain_id)
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{
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$this->dao->delete(['bargain_id' => $bargain_id, 'status' => 1]);
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/** @var StoreBargainUserHelpServices $service */
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$service = app()->make(StoreBargainUserHelpServices::class);
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$service->delete(['bargain_id' => $bargain_id]);
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}
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/**
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* 砍价列表
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* @param $where
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* @return array
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*/
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public function bargainUserList($where)
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{
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[$page, $limit] = $this->getPageValue();
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$list = $this->dao->bargainUserList($where, $page, $limit);
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$count = $this->dao->count($where);
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/** @var StoreBargainUserHelpServices $bargainUserHelpService */
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$bargainUserHelpService = app()->make(StoreBargainUserHelpServices::class);
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$nums = $bargainUserHelpService->getNums();
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$time = time();
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foreach ($list as &$item) {
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$item['num'] = $item['people_num'] - ($nums[$item['id']] ?? 0);
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$item['already_num'] = $nums[$item['id']] ?? 0;
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$item['now_price'] = bcsub((string)$item['bargain_price'], (string)$item['price'], 2);
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$item['add_time'] = $item['add_time'] ? date('Y-m-d H:i:s', (int)$item['add_time']) : '';
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if ($item['status'] == 1 && isset($item['datatime']) && $item['datatime'] && $item['datatime'] < $time) {//进行中 验证时间是否结束
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$item['status'] = 2;
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}
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$item['datatime'] = $item['datatime'] ? date('Y-m-d H:i:s', (int)$item['datatime']) : '';
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}
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return compact('list', 'count');
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}
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}
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