<?php

namespace app\common\model;

use think\Model;

class News extends Base
{
    // 设置当前模型对应的完整数据表名称
    protected $table = 'news';

    // 设置字段自动写入时间戳
    protected $autoWriteTimestamp = true;

    // 定义时间戳字段名
    protected $createTime = 'create_time';
    protected $updateTime = 'update_time';

    /**
     * 获取列表（分页）
     */
    public static function getList($where, $field = '*', $order = 'publish_time desc', $pageSize = "15")
    {
        $list = self::where($where)
            ->field($field)
            ->order($order)
            ->paginate(['list_rows' => $pageSize, 'query' => request()->param()]);
        $page = $list->render();
        $data['list'] = $list->toArray()['data'];
        $data['count'] = $list->total();
        $data['last_page'] = $list->toArray()['last_page'];
        // $data['page'] = $page;
        return $data;
    }

    /**
     * 获取全部列表（不分页）
     */
    public static function getAllList($where = [], $field = '*', $order = 'publish_time desc', $limit = '0')
    {
        $data = self::where($where)
            ->field($field)
            ->order($order)
            ->limit($limit)
            ->select();
        return $data;
    }

    /**
     * 获取单条数据
     */
    public static function getInfo($where = [], $field = '*')
    {
        $data = self::where($where)
            ->field($field)
            ->find();
        return $data;
    }

    /**
     * 获取热榜资讯
     */
    public static function getHotNews($limit = 10, $field = '*')
    {
        return self::where('status', 1)
            ->where('is_hot', 1)
            ->field($field)
            ->order('publish_time desc')
            ->limit($limit)
            ->select();
    }

    /**
     * 获取精选资讯
     */
    public static function getFeaturedNews($limit = 10, $field = '*')
    {
        return self::where('status', 1)
            ->where('is_featured', 1)
            ->field($field)
            ->order('publish_time desc')
            ->limit($limit)
            ->select();
    }

    /**
     * 根据作者ID获取资讯
     */
    public static function getNewsByAuthor($authorId, $limit = 10, $field = '*')
    {
        return self::where('status', 1)
            ->where('author_id', $authorId)
            ->field($field)
            ->order('publish_time desc')
            ->limit($limit)
            ->select();
    }

    /**
     * 搜索资讯
     */
    public static function searchNews($keyword, $field = '*', $pageSize = 15)
    {
        return self::where('status', 1)
            ->where('title', 'like', '%' . $keyword . '%')
            ->field($field)
            ->order('publish_time desc')
            ->paginate(['list_rows' => $pageSize, 'query' => request()->param()]);
    }
}