Mr.X


<?php
/**
Copyright 2013-2014 Nick Korbel

This file is part of Booked Scheduler.

Booked Scheduler is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Booked Scheduler is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with Booked Scheduler.  If not, see <http://www.gnu.org/licenses/>.
 */

require_once(ROOT_DIR . 'WebServices/Requests/Resource/ResourceRequest.php');
require_once(ROOT_DIR . 'WebServices/Validators/ResourceRequestValidator.php');
require_once(ROOT_DIR . 'Domain/Access/ResourceRepository.php');

interface IResourceSaveController
{
    /**
     * @param ResourceRequest $request
     * @param WebServiceUserSession $session
     * @return ResourceControllerResult
     */
    public function Create($request, $session);

    /**
     * @param int $resourceId
     * @param ResourceRequest $request
     * @param WebServiceUserSession $session
     * @return ResourceControllerResult
     */
    public function Update($resourceId, $request, $session);

    /**
     * @param int $resourceId
     * @param WebServiceUserSession $session
     * @return ResourceControllerResult
     */
    public function Delete($resourceId, $session);
}

class ResourceSaveController implements IResourceSaveController
{
    /**
     * @var IResourceRepository
     */
    private $repository;

    /**
     * @var IResourceRequestValidator
     */
    private $validator;

    public function __construct(IResourceRepository $repository, IResourceRequestValidator $validator)
    {
        $this->repository = $repository;
        $this->validator = $validator;
    }

    public function Create($request, $session)
    {
        $errors = $this->validator->ValidateCreateRequest($request);
        if (!empty($errors))
        {
            return new ResourceControllerResult(null, $errors);
        }

        $newResource = BookableResource::CreateNew($request->name, $request->scheduleId,
                                                   $request->autoAssignPermissions, $request->sortOrder);
        $resourceId = $this->repository->Add($newResource);

        $resource = $this->BuildResource($request, $resourceId);
        $this->repository->Update($resource);

        return new ResourceControllerResult($resourceId, null);
    }

    public function Update($resourceId, $request, $session)
    {
        $errors = $this->validator->ValidateUpdateRequest($resourceId, $request);
        if (!empty($errors))
        {
            return new ResourceControllerResult(null, $errors);
        }

        $resource = $this->BuildResource($request, $resourceId);
        $this->repository->Update($resource);

        return new ResourceControllerResult($resourceId);
    }

    /**
     * @param int $resourceId
     * @param WebServiceUserSession $session
     * @return ResourceControllerResult
     */
    public function Delete($resourceId, $session)
    {
        $errors = $this->validator->ValidateDeleteRequest($resourceId);
        if (!empty($errors))
        {
            return new ResourceControllerResult(null, $errors);
        }
        $resource = $this->repository->LoadById($resourceId);
        $this->repository->Delete($resource);

        return new ResourceControllerResult($resourceId);
    }

    /**
     * @param ResourceRequest $request
     * @param int $resourceId
     * @return BookableResource
     */
    private function BuildResource($request, $resourceId)
    {
        $resource = new BookableResource($resourceId,
                                         $request->name,
                                         $request->location,
                                         $request->contact,
                                         $request->notes,
                                         $request->minLength,
                                         $request->maxLength,
                                         $request->autoAssignPermissions,
                                         $request->requiresApproval,
                                         $request->allowMultiday,
                                         $request->maxParticipants,
                                         $request->minNotice,
                                         $request->maxNotice,
                                         $request->description,
                                         $request->scheduleId);
        $resource->SetSortOrder($request->sortOrder);

        $attributes = array();
        foreach ($request->GetCustomAttributes() as $attribute)
        {
            $attributes[] = new AttributeValue($attribute->attributeId, $attribute->attributeValue);
        }
        $resource->ChangeAttributes($attributes);

        if (isset($request->statusId))
        {
            $resource->ChangeStatus($request->statusId, $request->statusReasonId);
        }

        return $resource;
    }
}

class ResourceControllerResult
{
    private $resourceId;
    private $errors = array();

    public function __construct($resourceId, $errors = array())
    {
        $this->resourceId = $resourceId;
        $this->errors = $errors;
    }

    /**
     * @return bool
     */
    public function WasSuccessful()
    {
        return !empty($this->resourceId) && empty($this->errors);
    }

    /**
     * @return int
     */
    public function ResourceId()
    {
        return $this->resourceId;
    }

    /**
     * @return string[]
     */
    public function Errors()
    {
        return $this->errors;
    }
}

?>