<?php

namespace App\Models;

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

/**
 * Producto ligado a un lead o a un deal (la foto que se ve en el kanban).
 */
class LinkedItem extends Model
{
    use HasUuids;

    protected $table = 'linked_items';

    protected $guarded = ['id'];

    /** La tabla solo tiene created_at. */
    const UPDATED_AT = null;

    /**
     * @return array<string, string>
     */
    protected function casts(): array
    {
        return [
            'quantity' => 'integer',
            'position' => 'integer',
            'created_at' => 'datetime',
        ];
    }

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

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

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