strprfcrm/app/Models/CommonCatalogItem.php

<?php

declare(strict_types=1);

namespace App\Models;

use Database\Factories\CommonCatalogItemFactory;
use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\SoftDeletes;

class CommonCatalogItem extends Model
{
    /** @use HasFactory<CommonCatalogItemFactory> */
    use HasFactory;

    use SoftDeletes;

    public const DEFAULT_SORT_BY = 'article';

    protected $fillable = [
        'image_file_id',
        'article',
        'calculator_name',
        'kind',
        'dimensions',
        'fall_height',
        'additional_info',
        'dimension_unit',
        'weight',
        'volume',
        'places',
        'composition',
        'age_group',
        'max_users',
        'unit',
        'series',
        'trademark',
        'note',
    ];

    protected $appends = ['image'];

    protected function casts(): array
    {
        return [
            'fall_height' => 'decimal:3',
            'weight' => 'decimal:3',
            'volume' => 'decimal:3',
            'places' => 'integer',
            'max_users' => 'integer',
        ];
    }

    public function imageFile(): BelongsTo
    {
        return $this->belongsTo(File::class, 'image_file_id');
    }

    public function documents(): BelongsToMany
    {
        return $this->belongsToMany(
            File::class,
            'common_catalog_item_documents',
        )->withTimestamps();
    }

    protected function image(): Attribute
    {
        return Attribute::make(
            get: fn (): string => (string) ($this->imageFile?->thumbnail_link ?? ''),
        );
    }
}