mini_xzey/app/Models/RegistrationRecord.php

<?php

declare(strict_types=1);

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class RegistrationRecord extends Model
{
    use HasFactory;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = [
        'relate_order_id',
        'relate_patient_id',
        'reg_id',
        'dept_id',
        'dept_name',
        'dept_location',
        'doctor_id',
        'doctor_name',
        'visit_date',
        'begin_time',
        'end_time',
        'lock_status',
        'lock_at',
        'extra_info',
    ];

    /**
     * The attributes that should be cast.
     *
     * @var array<string, string>
     */
    protected $casts = [
        'id' => 'integer',
        'relate_order_id' => 'integer',
        'relate_patient_id' => 'integer',
        'lock_status' => 'integer',
        'lock_at' => 'datetime',
    ];

    /**
     * Relationships Order.
     */
    public function order(): BelongsTo
    {
        return $this->belongsTo(Order::class, 'relate_order_id');
    }

    /**
     * Relationships Patient.
     */
    public function patient(): BelongsTo
    {
        return $this->belongsTo(Patient::class, 'relate_patient_id');
    }

    /**
     * 获取挂号记录by reg_id
     * @param string $reg_id
     * @return mixed
     */
    public function getRecordByRegID(string $reg_id): mixed
    {
        return $this->where('reg_id', $reg_id)->first();
    }
}