<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class ActivityLog extends Model
{
    const UPDATED_AT = null; // Activity logs are append-only, no updates

    protected $fillable = [
        'loggable_id',
        'loggable_type',
        'event_type',
        'ip_address',
        'user_agent',
        'data',
    ];

    protected $casts = [
        'data' => 'array',
        'created_at' => 'datetime',
    ];

    // Polymorphic relationship
    public function loggable()
    {
        return $this->morphTo();
    }

    // Scopes
    public function scopeForEvent($query, string $eventType)
    {
        return $query->where('event_type', $eventType);
    }

    public function scopeByIp($query, string $ip)
    {
        return $query->where('ip_address', $ip);
    }

    public function scopeRecent($query, $hours = 24)
    {
        return $query->where('created_at', '>=', now()->subHours($hours));
    }
}