NN2021052501/app/Services/MusicCollectService.php

<?php
// +----------------------------------------------------------------------
// | Laravel框架 [ Laravel ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 Laravel研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: wesmiler <12345678@qq.com>
// +----------------------------------------------------------------------

namespace App\Services;

use App\Models\MusicCollectModel;

/**
 * 佛音收藏管理-服务类
 * @author wesmiler
 * @since 2020/11/11
 * Class MusicCollectService
 * @package App\Services
 */
class MusicCollectService extends BaseService
{
    /**
     * 构造函数
     * @author wesmiler
     * @since 2020/11/11
     * MusicCollectService constructor.
     */
    public function __construct()
    {
        $this->model = new MusicCollectModel();
    }

    /**
     * 获取列表
     * @return array
     * @since 2020/11/11
     * @author wesmiler
     */
    public function getList()
    {
        $params = request()->all();

        return parent::getList();
    }

    /**
     * 获取列表
     * @return array
     * @since 2020/11/11
     * @author wesmiler
     */
    public function getDataList($params)
    {
        $page = isset($params['pageSize']) ? intval($params['pageSize']) : PAGE;
        $pageSize = isset($params['pageSize']) ? intval($params['pageSize']) : PERPAGE;

        $dataList = $this->model::from('music_collect as a')
            ->leftJoin('member as m', 'm.id', '=', 'a.user_id')
            ->leftJoin('musics as ms', 'ms.id', '=', 'a.source_id')
            ->where(function ($query) use ($params) {
                $query->where(['a.mark'=>1,'a.status'=> 1]);

                $userId = isset($params['user_id']) ? intval($params['user_id']) : 0;
                if ($userId > 0) {
                    $query->where('a.user_id', $userId);
                }
            })
            ->select(['a.source_id as id', 'ms.title','ms.file_url','ms.author','ms.play_num', 'a.user_id', 'm.nickname', 'm.avatar', 'ms.thumb', 'a.status', 'a.create_time', 'a.update_time'])
            ->orderBy('a.create_time', 'desc')
            ->paginate($pageSize);

        $dataList = $dataList ? $dataList->toArray() : [];
        if ($dataList) {
            foreach ($dataList['data'] as &$item) {
                $item['thumb'] = $item['thumb'] ? get_image_url($item['thumb']) : '';
                $item['file_url'] = $item['file_url'] ? get_file_url($item['file_url']) : '';
                $item['create_time'] = $item['create_time'] ? datetime($item['create_time'],'Y-m-d H:i:s') : '';
                $item['is_collect'] = 1;
            }
            unset($item);
        }

        return [
            'code' => 0,
            'success'=> true,
            'msg' => '操作成功',
            'count' => isset($dataList['total']) ? $dataList['total'] : 0,
            'data' => isset($dataList['data']) ? $dataList['data'] : 0,
        ];
    }


    /**
     * 添加或编辑
     * @return array
     * @since 2020/11/11
     * @author wesmiler
     */
    public function edit()
    {
        $data = request()->all();
        $data['update_time'] = time();
        return parent::edit($data); // TODO: Change the autogenerated stub
    }

    /**
     * 添加或编辑
     * @return array
     * @since 2020/11/11
     * @author wesmiler
     */
    public function save($userId)
    {

        $params = request()->all();
        $id = isset($params['id'])? $params['id'] : 0;
        $status = isset($params['status'])? $params['status'] : 1;
        if($id<=0){
            return message('参数错误', false);
        }

        if(!in_array($status, [1,2])){
            return message('参数错误', false);
        }

        $info = $this->model::where(['user_id'=> $userId, 'source_id'=> $id])->select(['id','status'])->first();
        if($info && $info->status == 1 && $status == 1){
            return message("您已收藏过", false);
        }else if($info && $info->status == 2 && $status == 2){
            return message("您已取消收藏", false);
        }else if(!$info && $status == 2){
            return message("您未收藏过", false);
        }

        // 处理
        if($info){
            $info->status = $status;
            $info->create_time = time();
            if($info->save()){
                return message($status == 1? "收藏成功":"取消收藏成功", true);
            }
        }else{
            $data = [
                'user_id'=> $userId,
                'source_id'=> $id,
                'create_time'=> time(),
                'status'=> 1,
            ];
            if($this->model::insertGetId($data)){
                return message("收藏成功", true);
            }
        }

        return message('操作失败', false);
    }
}