yuezi-saas/backend/app/Models/Room/Room.php

<?php

namespace App\Models\Room;

use App\Traits\BelongsToStore;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;

class Room extends Model
{
    use BelongsToStore;

    protected $fillable = [
        'store_id', 'room_type_id', 'floor', 'number',
        'status', 'sort',
    ];

    protected function casts(): array
    {
        return [
            'status' => 'integer',
            'sort' => 'integer',
        ];
    }

    public function roomType(): BelongsTo
    {
        return $this->belongsTo(RoomType::class);
    }

    public function reservations(): HasMany
    {
        return $this->hasMany(Reservation::class);
    }

    public function callRecords(): HasMany
    {
        return $this->hasMany(CallRecord::class);
    }
}