openclassify/addons/default/visiosoft/location-module/src/Http/Controller/AjaxController.php

<?php namespace Visiosoft\LocationModule\Http\Controller;

use Anomaly\Streams\Platform\Http\Controller\PublicController;
use Visiosoft\LocationModule\City\CityModel;
use Visiosoft\LocationModule\Country\CountryModel;
use Visiosoft\LocationModule\District\DistrictModel;
use Visiosoft\LocationModule\Neighborhood\NeighborhoodModel;
use Visiosoft\LocationModule\Village\VillageModel;

class AjaxController extends PublicController
{
    /**
     * @var CountryModel
     */
    private $country_model;
    /**
     * @var CityModel
     */
    private $city_model;
    /**
     * @var DistrictModel
     */
    private $district_model;
    /**
     * @var NeighborhoodModel
     */
    private $neighborhood_model;
    /**
     * @var VillageModel
     */
    private $village_model;

    /**
     * AjaxController constructor.
     * @param CountryModel $countryModel
     */
    public function __construct(
        CountryModel $countryModel,
        CityModel $cityModel,
        DistrictModel $districtModel,
        NeighborhoodModel $neighborhoodModel,
        VillageModel $villageModel)
    {
        $this->country_model = $countryModel;
        $this->city_model = $cityModel;
        $this->district_model = $districtModel;
        $this->neighborhood_model = $neighborhoodModel;
        $this->village_model = $villageModel;
        parent::__construct();
    }

    /**
     * @return mixed
     */
    public function getCountries()
    {
        if ($this->request->id)
            return $this->country_model->find($this->request->id);
        else
            return $this->country_model->get();
    }

    /**
     * @return mixed
     */
    public function getCities()
    {
        if ($this->request->id) {
            $id = explode(',', $this->request->id);
            return $this->city_model->whereIn('parent_country_id', $id)->get();
        }
    }

    /**
     * @return mixed
     */
    public function getDistricts()
    {
        if ($this->request->id) {
            $id = explode(',', $this->request->id);
            return $this->district_model->whereIn('parent_city_id', $id)->get();
        }
    }

    /**
     * @return mixed
     */
    public function getNeighborhoods()
    {
        if ($this->request->id) {
            $id = explode(',', $this->request->id);
            return $this->neighborhood_model->whereIn('parent_district_id', $id)->get();
        }
    }

    /**
     * @return mixed
     */
    public function getVillage()
    {
        if ($this->request->id) {
            $id = explode(',', $this->request->id);
            return $this->village_model->whereIn('parent_neighborhood_id', $id)->get();
        }
    }
}