gaoyixia/application/common/model/PlatformSwitch.php

<?php
namespace app\common\model;
use library\tools\Data;
use think\Model;
use function Symfony\Component\String\b;

// 用户开关
class PlatformSwitch extends Model
{
    static $type_desc = [
        1=>'问答通知开关',
        2=>'视频追更',
        3=>'图文追更',
        4=>'资料追更',
        5=>'供应商订阅',
        6=>'招聘追更',
        7=>'视频通知',
        8=>'图文通知',
        9=>'资料通知',
        10=>'新闻通知',
        11=>'供应商通知',
    ];

    /**
     * 验证开关状态
     * @param $user_id
     * @param $id
     * @param $type 1问答
     * @return int
     */
    public static function checkSwitch($user_id,$id,$type){
        $switch_value = self::where(['user_id'=>$user_id,'switch_id'=>$id,'type'=>$type])->value('switch_value');
        if($switch_value !== null) return $switch_value;
        return in_array($type,[2,3,4,5,6]) ?  0 : 1;
    }
    /**
     * @param $user_id
     * @param $id
     * @param $type 1问答
     */
    public static function userSwitch($user_id,$id,$type)
    {
        $check_tags =  self::checkSwitch($user_id,$id,$type);
        $switch_value = $check_tags ? 0:1;
        Data::save('PlatformSwitch',
            ['user_id'=>$user_id,'switch_id'=>$id,'type'=>$type,'switch_value'=>$switch_value],'user_id',
            ['user_id'=>$user_id,'switch_id'=>$id,'type'=>$type]);
        return $switch_value;
    }

    /**
     * 更消息推送
     * @param $type 类型
     * @param $id   相关id
     * @param $up_title 上级标题
     * @param $title 更新的标题
     */
    public static function followMsg($type,$id,$up_title,$title,$children_id = 0)
    {
        $module = '';
        $content = '';
        switch ($type) {
            case 2:
                $module = 'video';
                $content = '您追播的【'.$up_title.'】'.$title.'已更新!';
                break;
            case 3:
                $module = 'article';
                $content = '您订阅的【'.$up_title.'】'.$title.'已更新!';
                break;
            case 4:
                $module = 'datum';
                $content = '您订阅的【'.$up_title.'】'.$title.'已更新!';
                break;
            case 5:
                $module = 'supplier';
                $content = '您订阅的【'.$up_title.'】'.$title.'已更新!';
                break;
        }
        $all_user = static::where(['type'=>$type,'switch_id'=>$id,'switch_value'=>1])->column('user_id');
        array_walk($all_user,function ($v) use ($module,$type,$id,$content,$children_id){
            UserMessage::sendUserMessage($v,$module,5,0,0,$id,$content,$children_id,$id);
        });
    }


}