<?php

namespace App\Models;

use App\Enums\PressReleaseEventType;
use App\Enums\PressReleaseShareChannel;
use Database\Factories\PressReleaseEventFactory;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

/**
 * Einzelnes getracktes Ereignis an einer Pressemitteilung (Aufruf/Share).
 * Reines Append-Log ohne Personenbezug; `channel` ist nur bei Shares gesetzt.
 */
class PressReleaseEvent extends Model
{
    /** @use HasFactory<PressReleaseEventFactory> */
    use HasFactory;

    public const ?string UPDATED_AT = null;

    protected $fillable = [
        'press_release_id',
        'type',
        'channel',
    ];

    /**
     * @return array<string, string>
     */
    protected function casts(): array
    {
        return [
            'type' => PressReleaseEventType::class,
            'channel' => PressReleaseShareChannel::class,
        ];
    }

    /**
     * @return BelongsTo<PressRelease, $this>
     */
    public function pressRelease(): BelongsTo
    {
        return $this->belongsTo(PressRelease::class);
    }
}