Alert.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Alert extends Model
{
    /**
     * The attributes that should be cast to native types.
     *
     * @var array
     */
    protected $casts = [
        'meta' => 'json',
    ];

    /**
     * The attributes that aren't mass assignable.
     *
     * @var array
     */
    protected $guarded = [];

    /**
     * The attributes that should be hidden for arrays.
     *
     * @var array
     */
    protected $hidden = [
        'exception',
    ];

    /**
     * The event map for the model.
     *
     * Allows for object-based events for native Eloquent events.
     *
     * @var array
     */
    protected $dispatchesEvents = [
        'created' => Events\AlertCreated::class,
    ];

    /**
     * Get the project that the alert belongs to.
     */
    public function project()
    {
        return $this->belongsTo(Project::class, 'project_id');
    }
}