<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Route extends Model
{
    protected $fillable = ['start_location_id', 'end_location_id', 'distance', 'duration'];
    protected $with = ['startLocation', 'endLocation'];
    protected $appends = ['title'];

    public function startLocation()
    {
    	return $this->belongsTo('App\Location');
    }

    public function endLocation()
    {
    	return $this->belongsTo('App\Location');
    }

    public function prices()
    {
        return $this->hasMany('App\Price');
    }

    public function getTitleAttribute()
    {
        return $this->startLocation->title . ' - ' . $this->endLocation->title; 
    }

    public function price($value)
    {
        return $this->prices()->where('vehicle_id', $value)->first() ? : new Route;
    }
}