<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;

class Tour extends Model
{
    protected $fillable = ['name', 'internal_name', 'short_description'];
    public $timestamps = false;

    public function countries()
    {
        return $this->belongsToMany(Country::class, 'tour_countries', 'tour_id', 'country_id');
    }

    public static function featuredTours(){
        return Tour::whereHas('countries.continent')
            ->with('countries.continent')
            ->inRandomOrder()
            ->limit(4)
            ->get();
    }
}