szkp-map-service/app/Models/Venue.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\HasMany;

class Venue extends Model
{
    use HasFactory;

    protected $fillable = [
        'name',
        'venue_type',
        'venue_types',
        'unit_name',
        'district',
        'ticket_type',
        'appointment_type',
        'open_time',
        'reservation_notice',
        'study_courses',
        'address',
        'contact_phone',
        'lat',
        'lng',
        'cover_image',
        'gallery_media',
        'detail_html',
        'live_people_count',
        'sort',
        'is_active',
    ];

    protected $casts = [
        'is_active' => 'boolean',
        'gallery_media' => 'array',
        'venue_types' => 'array',
        'lat' => 'float',
        'lng' => 'float',
        'sort' => 'integer',
        'live_people_count' => 'integer',
    ];

    protected static function booted(): void
    {
        static::saving(function (Venue $v) {
            $types = $v->venue_types;
            if (is_array($types) && count($types)) {
                $clean = array_values(array_filter(array_map('strval', $types), fn ($s) => $s !== ''));
                $v->venue_types = $clean;
                $v->venue_type = $clean[0] ?? null;
            } elseif (! empty($v->venue_type)) {
                $v->venue_types = [$v->venue_type];
            } else {
                $v->venue_type = null;
                $v->venue_types = null;
            }
        });
    }

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

    public function admins(): BelongsToMany
    {
        return $this->belongsToMany(User::class, 'user_venue')->withTimestamps();
    }

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