openstackid/app/Http/Controllers/Api/ApiController.php

<?php namespace App\Http\Controllers\Api;
/**
 * Copyright 2015 OpenStack Foundation
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/

use OAuth2\Repositories\IApiRepository;
use Utils\Services\ILogService;
use OAuth2\Services\IApiService;
use OAuth2\Exceptions\InvalidApi;
use App\Http\Controllers\ICRUDController;
use Illuminate\Support\Facades\Input;
use Illuminate\Support\Facades\Validator;
use Exception;

/**
 * Class ApiController
 * @package App\Http\Controllers\Api
 */
class ApiController extends AbstractRESTController implements ICRUDController
{
    /**
     * @var IApiService
     */
    private $api_service;

    /**
     * @var IApiRepository
     */
    private $api_repository;

    /**
     * ApiController constructor.
     * @param IApiRepository $api_repository
     * @param IApiService $api_service
     * @param ILogService $log_service
     */
    public function __construct
    (
        IApiRepository $api_repository,
        IApiService $api_service,
        ILogService $log_service
    )
    {
        parent::__construct($log_service);
        $this->api_repository = $api_repository;
        $this->api_service    = $api_service;
        //set filters allowed values
        $this->allowed_filter_fields     = ['resource_server_id'];
        $this->allowed_projection_fields = ['*'];
    }

    public function get($id)
    {
        try {
            $api       = $this->api_repository->get($id);
            if(is_null($api)){
                return $this->error404(array('error' => 'api not found'));
            }
            $scopes    = $api->scopes()->get(array('id','name'));
            $endpoints = $api->endpoints()->get(array('id','name'));
            $data = $api->toArray();
            $data['scopes']    = $scopes->toArray();
            $data['endpoints'] = $endpoints->toArray();
            return $this->ok($data);
        } catch (Exception $ex) {
            $this->log_service->error($ex);
            return $this->error500($ex);
        }
    }

    public function getByPage()
    {
        try {
            //check for optional filters param on querystring
            $fields    =  $this->getProjection(Input::get('fields',null));
            $filters   = $this->getFilters(Input::except('fields','limit','offset'));
            $page_nbr  = intval(Input::get('offset',1));
            $page_size = intval(Input::get('limit',10));
            $list      = $this->api_repository->getAll($page_nbr,$page_size, $filters,$fields);
            $items     = array();
            foreach ($list->items() as $api)
            {
                array_push($items, $api->toArray());
            }

            return $this->ok
            (
                array
                (
                    'page'        => $items,
                    'total_items' => $list->total()
                )
            );
        }
        catch (Exception $ex)
        {
            $this->log_service->error($ex);
            return $this->error500($ex);
        }
    }

    public function create()
    {
        try {
            $new_api = Input::all();

            $rules = array(
                'name'               => 'required|alpha_dash|max:255',
                'description'        => 'required|text',
                'active'             => 'required|boolean',
                'resource_server_id' => 'required|integer',
            );

            // Creates a Validator instance and validates the data.
            $validation = Validator::make($new_api, $rules);

            if ($validation->fails()) {
                $messages = $validation->messages()->toArray();
                return $this->error400(array('error'=>'validation','messages' => $messages));
            }

            $new_api_model = $this->api_service->add(
                $new_api['name'],
                $new_api['description'],
                $new_api['active'],
                $new_api['resource_server_id']
            );

            return $this->created(array('api_id' => $new_api_model->id));
        }
        catch (InvalidApi $ex1) {
            $this->log_service->error($ex1);
            return $this->error400(array('error'=>$ex1->getMessage()));
        }
        catch (Exception $ex) {
            $this->log_service->error($ex);
            return $this->error500($ex);
        }
    }

    public function delete($id)
    {
        try {
            $res = $this->api_service->delete($id);
            return $res ? $this->deleted() : $this->error404(array('error'=>'operation failed'));
        } catch (Exception $ex) {
            $this->log_service->error($ex);
            return $this->error500($ex);
        }
    }

    public function update(){
        try {

            $values = Input::all();

            $rules = array(
                'id'                 => 'required|integer',
                'name'               => 'sometimes|required|alpha_dash|max:255',
                'description'        => 'sometimes|required|text',
                'active'             => 'sometimes|required|boolean',
            );

            // Creates a Validator instance and validates the data.
            $validation = Validator::make($values, $rules);

            if ($validation->fails()) {
                $messages = $validation->messages()->toArray();
                return $this->error400(array('error'=>'validation','messages' => $messages));
            }

            $this->api_service->update(intval($values['id']),$values);

            return $this->ok();

        }
        catch(InvalidApi $ex1){
            $this->log_service->error($ex1);
            return $this->error404(array('error'=>$ex1->getMessage()));
        }
        catch (Exception $ex) {
            $this->log_service->error($ex);
            return $this->error500($ex);
        }
    }

    public function activate($id){
        try {
	        $res    = $this->api_service->setStatus($id,true);
            return $res?$this->ok():$this->error400(array('error'=>'operation failed'));
        }
        catch(InvalidApi $ex1){
            $this->log_service->error($ex1);
            return $this->error404(array('error'=>$ex1->getMessage()));
        }
        catch (Exception $ex) {
            $this->log_service->error($ex);
            return $this->error500($ex);
        }
    }

	public function deactivate($id){
		try {
			$res    = $this->api_service->setStatus($id,false);
			return $res?$this->ok():$this->error400(array('error'=>'operation failed'));
		}
		catch(InvalidApi $ex1){
			$this->log_service->error($ex1);
			return $this->error404(array('error'=>$ex1->getMessage()));
		}
		catch (Exception $ex) {
			$this->log_service->error($ex);
			return $this->error500($ex);
		}
	}
}