<?php

namespace app\common\model\tcm;

use app\common\model\BaseModel;

/**
 * 患者TRTC账号模型
 * Class PatientTrtc
 * @package app\common\model\tcm
 */
class PatientTrtc extends BaseModel
{
    protected $name = 'tcm_patient_trtc';
    
    /**
     * @notes 关联诊单
     */
    public function diagnosis()
    {
        return $this->hasMany('app\common\model\tcm\Diagnosis', 'patient_id', 'patient_id');
    }
    
    /**
     * @notes 检查是否过期
     */
    public function isExpired(): bool
    {
        return $this->expire_time > 0 && $this->expire_time < time();
    }
    
    /**
     * @notes 更新最后登录时间
     */
    public function updateLastLogin(): bool
    {
        $this->last_login_time = time();
        return $this->save();
    }
}