NN2022060801/app/Services/Common/ArticleService.php

<?php
// +----------------------------------------------------------------------
// | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 LARAVEL研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: laravel开发员 <laravel.qq.com>
// +----------------------------------------------------------------------

namespace App\Services\Common;

use App\Models\ArticleModel;
use App\Services\BaseService;

/**
 * 文章管理-服务类
 * Class ArticleService
 * @package App\Services\Common
 */
class ArticleService extends BaseService
{
    protected static  $instance = null;

    /**
     * 构造函数
     * ArticleService constructor.
     */
    public function __construct()
    {
        $this->model = new ArticleModel();
    }

    /**
     * 静态入口
     * @return static|null
     */
    public static function make()
    {
        if (!self::$instance) {
            self::$instance = (new static());
        }
        return self::$instance;
    }

    /**
     * 获取挂单广告列表
     * @param $params 参数
     * @param int $pageSize 分页大小：默认 15
     * @return array
     */
    public function getDataList($params, $pageSize = 15, $field=[])
    {
        $where = ['a.mark' => 1];
        $type = isset($params['type'])? $params['type'] : 0;
        $status = isset($params['status'])? $params['status'] : 0;
        $attrType = isset($params['attr_type'])? $params['attr_type'] : 0;
        if($type>0){
            $where['a.type'] = $type;
        }
        if($status>0){
            $where['a.status'] = $status;
        }
        if($attrType>0){
            $where['a.attr_type'] = $attrType;
        }

        $list = $this->model->from('article as a')
            ->where($where)
            ->where(function($query) use($params){
                $title = isset($params['title'])? trim($params['title']) : '';
                if($title){
                    $query->where('a.title','like',"%{$title}%");
                }

                $timeType = isset($params['time_type'])? $params['time_type'] : 0;
                if($timeType == 1){
                    $query->where('a.post_time','<=', time());
                }

            })
            ->select($field? $field : ['a.*'])
            ->paginate($pageSize > 0 ? $pageSize : 9999999);
        $list = $list? $list->toArray() :[];
        if($list){
            $siteName = \App\Services\ConfigService::make()->getConfigByCode('site_name');

            foreach($list['data'] as &$item){
                $item['create_time_text'] = $item['create_time']? datetime($item['create_time']):'';
                $item['post_time_text'] = $item['post_time']? datetime($item['post_time'], 'm-d H:i'):'';
                $item['post_time'] = $item['post_time']? datetime($item['post_time']):'';
                $item['cover'] = $item['cover']? get_image_url($item['cover']):'';
                $item['author'] = $item['author']? $item['author'] : $siteName;
            }
        }


        return [
            'pageSize'=> $pageSize,
            'total'=>isset($list['total'])? $list['total'] : 0,
            'list'=> isset($list['data'])? $list['data'] : []
        ];
    }

    /**
     * 获取资料详情
     * @param $where
     * @param array $field
     */
    public function getInfo($where, array $field = [])
    {
        $field = $field ? $field : ['*'];
        if (is_array($where)) {
            $info = $this->model->where($where)->select($field)->first();
        } else {
            $info = $this->model->where(['id' => (int)$where])->select($field)->first();
        }

        $info = $info ? $info->toArray() : [];
        if($info){
            $info['cover'] = $info['cover']? get_image_url($info['cover']):'';
            $info['post_time_text'] = $info['post_time']? datetime($info['post_time']):'';
        }
        return $info;
    }

    /**
     * 更新浏览
     * @param $id
     * @return mixed
     */
    public function updateViews($id){
        return $this->model->where(['id'=> $id])->increment('view_num', 1);
    }

    /**
     * 添加或编辑
     * @return array
     * @since 2020/11/11
     * @author laravel开发员
     */
    public function edit()
    {
        $data = request()->all();
        // 图片处理
        if(isset($data['cover'])){
            $cover = isset($data['cover'])? trim($data['cover']) : '';
            if (strpos($cover, "temp")) {
                $data['cover'] = save_image($cover, 'ad');
            } else {
                $data['cover'] = str_replace(IMG_URL, "", $data['cover']);
            }
        }


        // 开始时间
        if (isset($data['post_time'])) {
            $data['post_time'] = $data['post_time']? strtotime($data['post_time']) : time();
        }else{
            $data['post_time'] = time();
        }

        $type = isset($data['type'])? $data['type'] : 0;
        $attrType = isset($data['attr_type'])? $data['attr_type'] : 0;
        $id = isset($data['id'])? $data['id'] : 0;
        if($attrType==2){
            if($id && $this->model->where(['type'=> $type,'mark'=> 1])->whereNotIn('id',[$id])->value('id')){
                return returnJson('已经存在该分类单页文章', false);
            }else if($id<=0 && $this->model->where(['type'=> $type,'attr_type'=>2,'mark'=> 1])->value('id')){
                return returnJson('已经存在该分类单页文章', false);
            }
        }

        return parent::edit($data); // TODO: Change the autogenerated stub
    }

}