XLJK-api/app/Services/UserService.php

<?php

namespace App\Services;

use App\Models\Focus;
use App\Models\Institution;
use App\Models\User;
class UserService
{
    public static function getUserInfoByUserId(int $userId)
    {
        $info = User::getInfoById($userId);
        if (empty($info)) {
            return [];
        }
        if ($info['identity'] == 2){
            $institution = Institution::checkInstitution($userId);
            if (empty($institution)) {
                return [];
            }
            $info['nickname'] = $institution['nickname'];
        }
        $info['fans'] = self::getFansCountByUserId($userId);
        $info['focus'] = self::getFocusCountByUserId($userId);
        return $info;
    }

    public static function getFansCountByUserId(int $userId)
    {
        return Focus::getFansCount($userId);
    }
    public static function getFocusCountByUserId(int $userId)
    {
        return Focus::getFocusCount($userId);
    }
    public static function focus(int $userId,int $target_id)
    {
        return Focus::focus($userId,$target_id);
    }
    public static function delFocus(int $userId,int $target_id)
    {
        return Focus::delFocus($userId,$target_id);
    }
}