<?php

namespace App\Models;

use App\Casts\VectorCast;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;

class Article extends Model
{
    protected $fillable = [
        'title',
        'content',
        'embedding',
        'source',
        'source_url',
        'source_article_id',
        'category_id',
        'subcategory_id',
    ];

    protected $casts = [
        'embedding' => VectorCast::class,
    ];

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

    public function category(): BelongsTo
    {
        return $this->belongsTo(Category::class, 'category_id');
    }

    public function subcategory(): BelongsTo
    {
        return $this->belongsTo(Category::class, 'subcategory_id');
    }
}