<?php

declare(strict_types=1);

namespace App\Models;

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

final class ArtworkEmbedding extends Model
{
    protected $table = 'artwork_embeddings';

    protected $fillable = [
        'artwork_id',
        'model',
        'model_version',
        'algo_version',
        'dim',
        'embedding_json',
        'source_hash',
        'is_normalized',
        'generated_at',
        'meta',
    ];

    protected $casts = [
        'is_normalized' => 'boolean',
        'generated_at' => 'datetime',
        'meta' => 'array',
    ];

    public function artwork(): BelongsTo
    {
        return $this->belongsTo(Artwork::class, 'artwork_id');
    }
}