464 lines
16 KiB
PHP
464 lines
16 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | likeshop开源商城系统
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// +----------------------------------------------------------------------
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// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
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// | gitee下载：https://gitee.com/likeshop_gitee
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// | github下载：https://github.com/likeshop-github
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// | 访问官网：https://www.likeshop.cn
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// | 访问社区：https://home.likeshop.cn
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// | 访问手册：http://doc.likeshop.cn
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// | 微信公众号：likeshop技术社区
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// | likeshop系列产品在gitee、github等公开渠道开源版本可免费商用，未经许可不能去除前后端官方版权标识
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// | likeshop系列产品收费版本务必购买商业授权，购买去版权授权后，方可去除前后端官方版权标识
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// | 禁止对系统程序代码以任何目的，任何形式的再发布
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// | likeshop团队版权所有并拥有最终解释权
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// +----------------------------------------------------------------------
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// | author: likeshop.cn.team
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// +----------------------------------------------------------------------
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namespace app\admin\logic;
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use app\common\model\Goods as GoodsModel;
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use app\common\model\Team;
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use app\common\model\TeamActivity as TeamActivityModel;
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use app\common\model\TeamFollow as TeamFollowModel;
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use app\common\model\TeamFound as TeamFoundModel;
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use app\common\model\TeamGoodsItem as TeamGoodsItemModel;
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use app\common\server\UrlServer;
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use think\Db;
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/**
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* 拼团商品逻辑层
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* Class TeamActivityLogic
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* @package app\admin\logic
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*/
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class TeamActivityLogic
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{
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protected static $error; //错误信息
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/**
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* Notes: 错误错误信息
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* @author 张无忌(2021/1/12 16:01)
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* @return mixed
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*/
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public static function getError()
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{
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return self::$error;
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}
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/**
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* Notes: 列表数据
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* @author 张无忌(2021/1/13 15:03)
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* @param array $get
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* @return array
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*/
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public static function lists(array $get)
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{
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$teamActivityModel = new TeamActivityModel();
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// 查询条件
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$where = [];
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if ( !empty($get['goods_name']) and $get['goods_name'] !== '') {
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$goodsModel = new GoodsModel();
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$ids = $goodsModel->field('id,name')->where([
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['name', 'like', '%' . $get['goods_name'] . '%']
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])->column('id');
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$where[] = ['goods_id', 'in', $ids];
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}
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if (isset($get['status']) and is_numeric($get['status'])) {
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$where[] = ['t.status', '=', (int)$get['status']];
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}
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if ( !empty($get['start_time']) and $get['start_time'] !== '') {
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$where[] = ['start_time', '>=', strtotime($get['start_time'])];
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}
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if ( !empty($get['end_time']) and $get['end_time'] !== '') {
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$where[] = ['end_time', '<=', strtotime($get['end_time'])];
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}
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$count = $teamActivityModel->alias('t')->where(['del' => 0])->where($where)->count();
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$lists = $teamActivityModel->alias('t')
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->where(['t.del' => 0])
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->where($where)->field('t.*,g.name,g.image,g.max_price,g.min_price')
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->withAttr('team_count', function ($value, $data) {
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return TeamFoundModel::where(['team_id'=>$data['team_id']])->count();
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})
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->withAttr('follow_count', function ($value, $data) {
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return TeamFollowModel::where(['team_id'=>$data['team_id']])->count();
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})
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->join('Goods g', 't.goods_id=g.id')
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->order('team_id', 'desc')
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->page($get['page'], $get['limit'])
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->select()->append(['team_count', 'follow_count']);
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foreach ($lists as &$item) {
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$item['image'] = UrlServer::getFileUrl($item['image']);
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$item['status'] = $item['end_time'] <= time() ? 0 : $item['status'];
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$item['start_time'] = date('Y-m-d H:i:s', $item['start_time']);
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$item['end_time'] = date('Y-m-d H:i:s', $item['end_time']);
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}
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return ['count' => $count, 'lists' => $lists];
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}
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public static function getDetail(int $id)
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{
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$teamActivityModel = new TeamActivityModel();
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$teamGoodsItemModel = new TeamGoodsItemModel();
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$detail = $teamActivityModel->field('t.*,g.name,g.image')
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->alias('t')
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->join('Goods g', 't.goods_id=g.id')
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->where(['team_id' => $id])->find();
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$goods_item = $teamGoodsItemModel->field('t.*,gi.id as spec_item_id, gi.spec_value_str, gi.price as spec_item_price')
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->alias('t')->where(['team_id' => $id])
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->rightJoin('goods_item gi', 'gi.id = t.item_id')
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->select();
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$detail['item'] = $goods_item;
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$detail['image'] = UrlServer::getFileUrl($detail['image']);
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$detail['start_time'] = date('Y-m-d H:i:s', $detail['start_time']);
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$detail['end_time'] = date('Y-m-d H:i:s', $detail['end_time']);
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return $detail;
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}
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/**
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* Notes: 新增拼团商品
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* @author 张无忌(2021/1/13 11:46)
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* @param array $post
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* @return bool
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*/
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public static function add(array $post)
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{
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Db::startTrans();
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try {
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$goodsModel = new GoodsModel();
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$teamActivityModel = new TeamActivityModel();
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// 查询商品信息
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$goods = $goodsModel->field('id,name,image')
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->where(['id' => (int)$post['goods_id']])->find();
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if (!$goods) {
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static::$error = '选择的商品不存在';
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return false;
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}
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// 拼团商品已存在
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$teamGoods = $teamActivityModel->field('goods_id')
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->where(['goods_id'=>(int)$goods['id'], 'del'=>0])->find();
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if ($teamGoods) {
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static::$error = '该商品已是拼团商品,无需重复添加';
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return false;
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}
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// 查询该商品是否开启了秒杀活动
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$seckillGoods = Db::name('seckill_goods')->field(true)
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->where(['goods_id'=>(int)$goods['id'], 'del'=>0])->find();
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if ($seckillGoods) {
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static::$error = '该商品开启了秒杀活动,请先移除';
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return false;
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}
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// 查出最大和最少价格
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$team_price = [];
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foreach ($post['item'] as $key => $value) {
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foreach ($value as $K => $item) {
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array_push($team_price, $item);
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}
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}
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$team_max_price = !empty($team_price) ? max($team_price) : 0;
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$team_min_price = !empty($team_price) ? min($team_price) : 0;
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// 新增拼团商品信息
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$activity = $teamActivityModel->insertGetId([
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'goods_id' => $post['goods_id'],
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'sales_sum' => 0,
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'people_num' => $post['people_num'],
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'time_limit' => $post['time_limit'],
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'start_time' => strtotime($post['start_time']),
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'end_time' => strtotime($post['end_time']),
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'share_title' => empty($post['share_title']) ? '' : $post['share_title'],
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'share_intro' => empty($post['share_intro']) ? '' : $post['share_intro'],
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'team_max_price' => $team_max_price,
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'team_min_price' => $team_min_price,
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'status' => $post['status'],
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'create_time' => time()
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]);
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// 新增拼团商品规格
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$lists = [];
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foreach ($post['item'] as $key => $value) {
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foreach ($value as $K => $item) {
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$lists[] = [
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'team_id' => $activity,
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'goods_id' => $key,
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'item_id' => $K,
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'team_price' => $item
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];
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}
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}
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if ( !empty($lists)) {
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$teamGoodsItemModel = new TeamGoodsItemModel();
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$teamGoodsItemModel->saveAll($lists);
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}
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// 回调更新商品表拼团字段
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if ($post['status'] == 1) {
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$goodsModel->where(['id' => (int)$post['goods_id']])->update([
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'is_team' => 1,
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'update_time' => time()
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]);
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}
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Db::commit();
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return true;
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} catch (\Exception $e) {
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static::$error = $e->getMessage();
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Db::rollback();
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return false;
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}
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}
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/**
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* Notes: 编辑
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* @param $post
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* @author 张无忌(2021/1/13 17:41)
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* @return bool
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*/
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public static function edit($post)
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{
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Db::startTrans();
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try {
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$goodsModel = new GoodsModel();
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$teamActivityModel = new TeamActivityModel();
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// 查询商品信息
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$goods = $goodsModel->field('id,name,image')
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->where(['id' => (int)$post['goods_id']])->find();
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if ( !$goods) {
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static::$error = '选择的商品不存在';
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return false;
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}
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// 拼团商品已存在
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$teamGoods = $teamActivityModel->field('goods_id')
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->where(['goods_id'=>(int)$goods['id'], 'del'=>0])
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->where('team_id', '<>', (int)$post['team_id'])
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->find();
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if ($teamGoods) {
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static::$error = '该商品已是拼团商品,换一个吧';
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return false;
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}
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// 查询该商品是否开启了秒杀活动
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$seckillGoods = Db::name('seckill_goods')->field(true)
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->where(['goods_id'=>(int)$goods['id'], 'del'=>0])->find();
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if ($seckillGoods) {
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static::$error = '该商品开启了秒杀活动,请先移除';
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return false;
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}
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// 查出最大和最少价格
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$team_price = [];
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foreach ($post['item'] as $key => $value) {
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foreach ($value as $K => $item) {
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array_push($team_price, $item);
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}
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}
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$team_max_price = !empty($team_price) ? max($team_price) : 0;
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$team_min_price = !empty($team_price) ? min($team_price) : 0;
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// 新增拼团商品信息
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$teamActivityModel->where(['team_id' => (int)$post['team_id']])->update([
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'goods_id' => $post['goods_id'],
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'people_num' => $post['people_num'],
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'time_limit' => $post['time_limit'],
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'start_time' => strtotime($post['start_time']),
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'end_time' => strtotime($post['end_time']),
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'share_title' => empty($post['share_title']) ? '' : $post['share_title'],
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'share_intro' => empty($post['share_intro']) ? '' : $post['share_intro'],
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'team_max_price' => $team_max_price,
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'team_min_price' => $team_min_price,
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'status' => $post['status']
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]);
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// 删除旧的规格
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$teamGoodsItemModel = new TeamGoodsItemModel();
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$teamGoodsItemModel->where(['team_id' => (int)$post['team_id']])->delete();
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// 新增拼团商品规格
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$lists = [];
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foreach ($post['item'] as $key => $value) {
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foreach ($value as $K => $item) {
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$lists[] = [
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'team_id' => (int)$post['team_id'],
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'goods_id' => $key,
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'item_id' => $K,
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'team_price' => $item
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];
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}
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}
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if ( !empty($lists)) {
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$teamGoodsItemModel->saveAll($lists);
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}
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// 回调更新商品表拼团字段
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if ($post['status'] == 1) {
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$goodsModel->where(['id' => (int)$post['goods_id']])->update([
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'is_team' => 1,
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'update_time' => time()
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]);
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}
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Db::commit();
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return true;
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} catch (\Exception $e) {
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static::$error = $e->getMessage();
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Db::rollback();
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return false;
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}
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}
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/**
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* Notes: 软删除
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* @param int $id
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* @author 张无忌(2021/1/13 18:02)
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* @return bool
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*/
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public static function softDelete(int $id)
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{
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Db::startTrans();
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try {
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$teamActivityModel = new TeamActivityModel();
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$team = $teamActivityModel->field(true)->where(['team_id' => (int)$id])->find();
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if (!$team) {
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static::$error = '该拼团活动不存在';
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return false;
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}
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$teamActivityModel->where(['team_id' => (int)$id])->update([
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'del' => 1
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]);
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$goodsModel = new GoodsModel();
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$goodsModel->where(['id' => (int)$team['goods_id']])->update([
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'is_team' => 0,
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'update_time' => time()
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]);
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Db::commit();
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return true;
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} catch (\Exception $e) {
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static::$error = $e->getMessage();
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Db::rollback();
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return false;
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}
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}
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/**
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* Notes: 切换状态
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* @param $post
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* @author 张无忌(2021/1/13 17:53)
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* @return bool
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*/
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public static function switchStatus($post)
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{
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Db::startTrans();
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try {
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$teamActivityModel = new TeamActivityModel();
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$teamActivityModel->where(['team_id' => (int)$post['id']])->update([
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$post['field'] => $post['status']
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]);
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$activity = $teamActivityModel->field('goods_id')->where(['team_id' => (int)$post['id']])->find();
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$goodsModel = new GoodsModel();
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$goodsModel->where(['id' => (int)$activity['goods_id']])->update([
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'is_team' => $post['status'],
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'update_time' => time()
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]);
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Db::commit();
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return true;
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} catch (\Exception $e) {
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static::$error = $e->getMessage();
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Db::rollback();
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return false;
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}
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}
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/**
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* Notes: 拼团列表
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* @author 张无忌(2021/1/14 14:25)
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* @param $get
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* @return array
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*/
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public static function teamOrder($get)
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{
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$where = [
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['f.team_id', '=', (int)$get['team_id']]
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];
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if ( !empty($get['goods_name']) and $get['goods_name'] !== '') {
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$goodsModel = new GoodsModel();
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$goods_ids = $goodsModel->where('name', 'like', '%' . $get['goods_name'] . '%')->column('id');
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if ( !empty($goods_ids)) {
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$teamActivityModel = new TeamActivityModel();
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$team_ids = $teamActivityModel->whereIn('goods_id', $goods_ids)->column('team_id');
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if ( !empty($team_ids)) {
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$where[] = ['f.team_id', 'in', $team_ids];
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}
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}
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}
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if ( !empty($get['nickname']) and $get['nickname'] !== '') {
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$where[] = ['nickname', 'like', '%' . $get['nickname'] . '%'];
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}
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if ( !empty($get['found_time']) and $get['found_time'] !== '') {
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$where[] = ['found_time', '>=', strtotime($get['found_time'])];
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}
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if ( !empty($get['found_end_time']) and $get['found_end_time'] !== '') {
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$where[] = ['found_end_time', '<=', strtotime($get['found_end_time'])];
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}
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if (isset($get['status']) and is_numeric($get['status'])) {
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$where[] = ['f.status', '=', (int)$get['status']];
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}
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$teamFoundModel = new TeamFoundModel();
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$count = $teamFoundModel->where($where)->alias('f')->count();
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$lists = $teamFoundModel->field('f.*,t.goods_id,g.name,g.image')
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->alias('f')->where($where)
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->with('user.level')
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->join('team_activity t', 't.team_id = f.team_id')
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->join('goods g', 't.goods_id = g.id')
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->page($get['page'], $get['limit'])
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->order('f.id desc')
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->select()
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->toArray();
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foreach ($lists as &$item) {
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$item['found_time'] = date('Y-m-d H:i:s', $item['found_time']);
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$item['found_end_time'] = date('Y-m-d H:i:s', $item['found_end_time']);
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$item['status'] = Team::getStatusDesc($item['status']);
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$item['user_level'] = $item['user']['level']['name'] ?? '无等级';
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}
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return ['count' => $count, 'lists' => $lists];
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}
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} |