openstackid-resources/app/Services/Model/SummitPromoCodeService.php

<?php namespace App\Services\Model;
/**
 * Copyright 2018 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 App\Models\Foundation\Summit\Factories\SummitPromoCodeFactory;
use libs\utils\ITransactionService;
use models\exceptions\EntityNotFoundException;
use models\exceptions\ValidationException;
use models\main\EmailCreationRequest;
use models\main\ICompanyRepository;
use models\main\IEmailCreationRequestRepository;
use models\main\IMemberRepository;
use models\main\Member;
use models\main\MemberPromoCodeEmailCreationRequest;
use models\summit\ISpeakerRepository;
use models\summit\ISummitRegistrationPromoCodeRepository;
use models\summit\MemberSummitRegistrationPromoCode;
use models\summit\SpeakerSummitRegistrationPromoCode;
use models\summit\Summit;
use models\summit\SummitRegistrationPromoCode;
use services\model\ISummitPromoCodeService;
/**
 * Class SummitPromoCodeService
 * @package App\Services\Model
 */
final class SummitPromoCodeService
    extends AbstractService
    implements ISummitPromoCodeService
{
    /**
     * @var ISummitRegistrationPromoCodeRepository
     */
    private $promo_code_repository;

    /**
     * @var IMemberRepository
     */
    private $member_repository;

    /**
     * @var ICompanyRepository
     */
    private $company_repository;

    /**
     * @var ISpeakerRepository
     */
    private $speaker_repository;

    /**
     * @var IEmailCreationRequestRepository
     */
    private $email_creation_request_repository;

    /**
     * SummitPromoCodeService constructor.
     * @param ISummitRegistrationPromoCodeRepository $promo_code_repository
     * @param IMemberRepository $member_repository
     * @param ICompanyRepository $company_repository
     * @param ISpeakerRepository $speaker_repository
     * @param IEmailCreationRequestRepository $email_creation_request_repository
     * @param ITransactionService $tx_service
     */
    public function __construct
    (
        ISummitRegistrationPromoCodeRepository $promo_code_repository,
        IMemberRepository $member_repository,
        ICompanyRepository $company_repository,
        ISpeakerRepository $speaker_repository,
        IEmailCreationRequestRepository $email_creation_request_repository,
        ITransactionService $tx_service
    )
    {
        parent::__construct($tx_service);
        $this->promo_code_repository             = $promo_code_repository;
        $this->member_repository                 = $member_repository;
        $this->company_repository                = $company_repository;
        $this->speaker_repository                = $speaker_repository;
        $this->email_creation_request_repository = $email_creation_request_repository;
    }

    /**
     * @param array $data
     * @return array
     * @throws EntityNotFoundException
     */
    private function getPromoCodeParams(array $data){
        $params     = [];

        if(isset($data['owner_id'])){
            $owner = $this->member_repository->getById(intval($data['owner_id']));
            if(is_null($owner))
                throw new EntityNotFoundException(sprintf("owner_id %s not found", $data['owner_id']));
            $params['owner'] = $owner;
        }

        if(isset($data['speaker_id'])){
            $speaker = $this->speaker_repository->getById(intval($data['speaker_id']));
            if(is_null($speaker))
                throw new EntityNotFoundException(sprintf("speaker_id %s not found", $data['speaker_id']));
            $params['speaker'] = $speaker;
        }


        if(isset($data['sponsor_id'])){
            $sponsor = $this->company_repository->getById(intval($data['sponsor_id']));
            if(is_null($sponsor))
                throw new EntityNotFoundException(sprintf("sponsor_id %s not found", $data['sponsor_id']));
            $params['sponsor'] = $sponsor;
        }

        return $params;
    }
    /**
     * @param Summit $summit
     * @param array $data
     * @param Member $current_user
     * @return SummitRegistrationPromoCode
     * @throws EntityNotFoundException
     * @throws ValidationException
     */
    public function addPromoCode(Summit $summit, array $data, Member $current_user = null)
    {
        return $this->tx_service->transaction(function() use($summit, $data, $current_user){

            $old_promo_code = $summit->getPromoCodeByCode(trim($data['code']));

            if(!is_null($old_promo_code))
                throw new ValidationException(sprintf("promo code %s already exits on summit id %s", trim($data['code']), $summit->getId()));

            $promo_code = SummitPromoCodeFactory::build($summit, $data, $this->getPromoCodeParams($data));
            if(is_null($promo_code))
                throw new ValidationException(sprintf("class_name %s is invalid", $data['class_name']));

            if(!is_null($current_user))
                $promo_code->setCreator($current_user);

            $promo_code->setSourceAdmin();

            return $promo_code;
        });
    }

    /**
     * @param Summit $summit
     * @param int $promo_code_id
     * @param array $data
     * @param Member $current_user
     * @return SummitRegistrationPromoCode
     * @throws EntityNotFoundException
     * @throws ValidationException
     */
    public function updatePromoCode(Summit $summit, $promo_code_id, array $data, Member $current_user = null)
    {
        return $this->tx_service->transaction(function() use($promo_code_id, $summit, $data, $current_user){

            $old_promo_code = $summit->getPromoCodeByCode(trim($data['code']));

            if(!is_null($old_promo_code) && $old_promo_code->getId() != $promo_code_id)
                throw new ValidationException(sprintf("promo code %s already exits on summit id %s for promo code id %s", trim($data['code']), $summit->getId(), $old_promo_code->getId()));

            $promo_code = $summit->getPromoCodeById($promo_code_id);
            if(is_null($promo_code))
                throw new EntityNotFoundException(sprintf("promo code id %s does not belongs to summit id %s", $promo_code_id, $summit->getId()));

            $promo_code = SummitPromoCodeFactory::populate($promo_code, $summit, $data, $this->getPromoCodeParams($data));

            if(!is_null($current_user))
                $promo_code->setCreator($current_user);

            $promo_code->setSourceAdmin();

            return $promo_code;
        });
    }

    /**
     * @param Summit $summit
     * @param int $promo_code_id
     * @return void
     * @throws EntityNotFoundException
     * @throws ValidationException
     */
    public function deletePromoCode(Summit $summit, $promo_code_id)
    {
        return $this->tx_service->transaction(function() use($promo_code_id, $summit){

            $promo_code = $summit->getPromoCodeById($promo_code_id);
            if(is_null($promo_code))
                throw new EntityNotFoundException
                (
                    trans
                    (
                        'not_found_errors.promo_code_delete_code_not_found',
                        [ 'promo_code_id' => $promo_code_id, 'summit_id' => $summit->getId()]
                    )
                );

            if ($promo_code->isEmailSent())
                throw new ValidationException(trans('validation_errors.promo_code_delete_already_sent'));

            if ($promo_code->isRedeemed())
                throw new ValidationException(trans('validation_errors.promo_code_delete_already_redeemed'));

            $summit->removePromoCode($promo_code);

        });
    }

    /**
     * @param Summit $summit
     * @param int $promo_code_id
     * @return EmailCreationRequest
     * @throws EntityNotFoundException
     * @throws ValidationException
     */
    public function sendPromoCodeMail(Summit $summit, $promo_code_id)
    {
        return $this->tx_service->transaction(function() use($promo_code_id, $summit){

            $promo_code = $summit->getPromoCodeById($promo_code_id);
            if(is_null($promo_code))
                throw new EntityNotFoundException(trans('not_found_errors.promo_code_email_code_not_found', [ 'promo_code_id' => $promo_code_id, 'summit_id' => $summit->getId()]));

            if ($promo_code->isEmailSent())
                throw new ValidationException(trans('validation_errors.promo_code_email_send_already_sent'));

            $name  = null;
            $email = null;

            if($promo_code instanceof SpeakerSummitRegistrationPromoCode){
                $name  = $promo_code->getSpeaker()->getFullName();
                $email = $promo_code->getSpeaker()->getEmail();
            }
            if($promo_code instanceof MemberSummitRegistrationPromoCode){
                $name  = $promo_code->getFullName();
                $email = $promo_code->getEmail();
            }

            if(empty($name)){
                throw new ValidationException(trans("validation_errors.promo_code_email_send_empty_email"));
            }

            if(empty($name)){
                throw new ValidationException(trans("validation_errors.promo_code_email_send_empty_name"));
            }

            // create email request
            $email_request = new MemberPromoCodeEmailCreationRequest();
            $email_request->setPromoCode($promo_code);
            $email_request->setEmail($name);
            $email_request->setName($email);
            $this->email_creation_request_repository->add($email_request);
            $promo_code->setEmailSent(true);
            return $email_request;
        });
    }
}