Rafalsky/HomeFinance

<?php

/*
 * This file is part of the HomeFinanceV2 project.
 *
 * (c) Rafalsky.com <http://github.com/Rafalsky/>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace frontend\modules\api\v1\controllers;

use frontend\modules\api\v1\resources\Article;
use yii\data\ActiveDataProvider;
use yii\rest\ActiveController;
use yii\web\HttpException;

/**
 * Class ArticleController
 * @author Eugene Terentev <eugene@terentev.net>
 */
class ArticleController extends ActiveController
{
    /**
     * @var string
     */
    public $modelClass = 'frontend\modules\api\v1\resources\Article';
    /**
     * @var array
     */
    public $serializer = [
        'class' => 'yii\rest\Serializer',
        'collectionEnvelope' => 'items'
    ];

    /**
     * @inheritdoc
     */
    public function actions()
    {
        return [
            'index' => [
                'class' => 'yii\rest\IndexAction',
                'modelClass' => $this->modelClass,
                'prepareDataProvider' => [$this, 'prepareDataProvider']
            ],
            'view' => [
                'class' => 'yii\rest\ViewAction',
                'modelClass' => $this->modelClass,
                'findModel' => [$this, 'findModel']
            ],
            'options' => [
                'class' => 'yii\rest\OptionsAction'
            ]
        ];
    }

    /**
     * @return ActiveDataProvider
     */
    public function prepareDataProvider()
    {
        return new ActiveDataProvider([
            'query' => Article::find()->published()
        ]);
    }

    /**
     * @param $id
     * @return array|null|\yii\db\ActiveRecord
     * @throws HttpException
     */
    public function findModel($id)
    {
        $model = Article::find()
            ->published()
            ->andWhere(['id' => (int) $id])
            ->one();
        if (!$model) {
            throw new HttpException(404);
        }
        return $model;
    }
}