source: app/Models/Organizer.php@ dfae77e

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Laravel\Cashier\Billable;

class Organizer extends User
{
    use HasFactory;

    protected $table = 'organizers';

    protected $primaryKey = 'user_id';

    public $timestamps = false;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = [
        'user_id',
        'city',
        'country',
        'stripe_id',
        'card_brand',
        'card_last_four',
    ];

    /**
     * The attributes that should be hidden for serialization.
     *
     * @var array<int, string>
     */
    protected $hidden = [
        'stripe_id',
        'card_brand',
        'card_last_four',
    ];

    /**
     * The attributes that should be cast.
     *
     * @var array<string, string>
     */
    protected $casts = [
        'trial_ends_at' => 'datetime',
    ];

    public function isOnboardingCompleted()
    {
        return !((is_null($this->city) || trim($this->city) === '') ||
            (is_null($this->country) || trim($this->country) === ''));
    }

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

    public function events(): HasMany
    {
        return $this->hasMany(Event::class, 'organizer_id');
    }

    public function reviews(): HasMany
    {
        return $this->hasMany(Review::class, 'organizer_id');
    }
}