<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Alert extends Model
{
    protected $fillable = [
        'rule_id', 'target_type', 'target_id', 'target_name',
        'title', 'message', 'severity', 'status',
        'acknowledged_by', 'acknowledged_at', 'resolved_at',
    ];

    protected $casts = [
        'acknowledged_at' => 'datetime',
        'resolved_at'     => 'datetime',
    ];

    public function rule()           { return $this->belongsTo(AlertRule::class); }
    public function acknowledgedBy() { return $this->belongsTo(User::class, 'acknowledged_by'); }
}