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<?php |
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declare(strict_types = 1); |
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namespace AppBuilder\Application\Module\Jira; |
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use AppBuilder\Application\Module\HttpClient\ExternalLibraryHttpClient; |
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use AppBuilder\Application\Module\Jira\Exception\InvalidJiraStatusException; |
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use AppBuilder\Application\Module\Jira\Exception\NullResultReturned; |
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use AppBuilder\Application\Module\Jira\ValueObject\JiraTicketStatus; |
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use AppBuilder\Application\Utils\Mapper\Factory\JiraMapperFactory; |
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use AppBuilder\Event\Application\CredentialsValidatedEvent; |
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use AppBuilder\Event\Application\CredentialsValidatedEventAware; |
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use AppBuilder\Event\Application\JiraTicketMappedEvent; |
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use Exception; |
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use GuzzleHttp\Psr7\Response; |
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use Psr\Log\LoggerInterface; |
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use RuntimeException; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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class ExternalLibraryJiraService implements JiraService, CredentialsValidatedEventAware |
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{ |
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/** @var ExternalLibraryHttpClient */ |
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private $httpClient; |
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/** @var LoggerInterface */ |
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private $logger; |
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/** @var EventDispatcherInterface */ |
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private $dispatcher; |
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/** @var QueryRepository */ |
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private $queryRepository; |
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public function __construct( |
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ExternalLibraryHttpClient $httpClient, |
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LoggerInterface $logger, |
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EventDispatcherInterface $dispatcher, |
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QueryRepository $queryRepository |
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) { |
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$this->httpClient = $httpClient; |
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$this->logger = $logger; |
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$this->dispatcher = $dispatcher; |
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$this->queryRepository = $queryRepository; |
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} |
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/** |
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* Service connects to JIRA with specified credentials when event occurs. |
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* If connected successfully, fetches all tickets from JIRA. |
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*/ |
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public function onCredentialsValidated(CredentialsValidatedEvent $event = null) : void |
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{ |
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try { |
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$this->fetchAllTickets(); |
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} catch (Exception $exception) { |
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$this->logger->warning($exception->getMessage(), [$exception]); |
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} |
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} |
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/** |
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* Fetches tickets with passed status and passes them to flattenArray method. |
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* |
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* @throws NullResultReturned |
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* @throws RuntimeException |
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*/ |
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public function fetchTicketsByStatus(string $status) : void |
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{ |
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$tickets = null; |
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try { |
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$response = $this |
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->httpClient->request( |
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ExternalLibraryHttpClient::GET, |
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$this |
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->createUrl($this |
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->queryRepository |
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->fetchTicketsByStatus(JiraTicketStatus::createFromString($status)->status())) |
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); |
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$tickets = $this->getResponseContent($response); |
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} catch (InvalidJiraStatusException $exception) { |
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$this->logger->warning('Error: ' . $exception->getMessage(), [$exception]); |
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} |
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if (null === $tickets) { |
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throw new NullResultReturned('Error. Fetching method returned null'); |
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} |
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$this->flattenArray($tickets); |
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} |
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/** |
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* Fetches all tickets and passes them to flattenArray method. |
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* |
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* @throws NullResultReturned |
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* @throws RuntimeException |
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*/ |
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public function fetchAllTickets() : void |
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{ |
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$response = $this |
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->httpClient->request( |
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ExternalLibraryHttpClient::GET, |
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$this |
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->createUrl($this |
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->queryRepository |
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->fetchAllTickets()) |
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); |
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$tickets = $this->getResponseContent($response); |
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if (null === $tickets) { |
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throw new NullResultReturned('Error. Jira fetching method returned null'); |
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} |
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$this->flattenArray($tickets); |
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} |
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/** |
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* Gets content from response and decodes it into array. |
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* |
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* @throws RuntimeException |
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*/ |
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private function getResponseContent(Response $response) : ?array |
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{ |
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$content = $response->getBody()->getContents(); |
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$this->logger->info('Tickets fetched.'); |
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return json_decode($content, true); |
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} |
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/** |
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* Reconstructs array structure. |
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*/ |
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private function flattenArray(array $tickets) : void |
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{ |
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$ticketsArray = []; |
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foreach ($tickets['issues'] as $issue) { |
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$ticketsArray[$issue['key']] = $issue; |
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} |
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$this->mapToJiraTicket($ticketsArray); |
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} |
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/** |
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* Combines jira rest api url with jql. |
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*/ |
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private function createUrl(string $jql) : string |
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{ |
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return $this->httpClient->applicationParams()->jiraHost() |
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. '/rest/api/2/search?jql=' |
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. $jql |
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. '&maxResults=' |
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. $this->httpClient->applicationParams()->jiraSearchMaxResults(); |
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} |
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/** |
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* Maps and filters array with full Jira ticket into desired array format. |
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*/ |
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private function mapToJiraTicket(array $tickets) : void |
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{ |
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$mappedTickets = []; |
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$ticketMappers = []; |
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foreach ($tickets as $key => $value) { |
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$ticketMappers[$key] = JiraMapperFactory::create(); |
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foreach ($ticketMappers[$key] as $mapper) { |
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$mappedTickets[$key][$mapper->outputKey()] = $mapper->map($value); |
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} |
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} |
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$this->logger->info('Tickets mapped.'); |
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foreach ($mappedTickets as $mappedTicket) { |
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$this->dispatchJiraTicketMappedEvent($mappedTicket); |
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} |
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} |
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/** |
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* Dispatches JiraTicketMappedEvent. |
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*/ |
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private function dispatchJiraTicketMappedEvent(array $ticket) : void |
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{ |
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$this->dispatcher->dispatch( |
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JiraTicketMappedEvent::NAME, |
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new JiraTicketMappedEvent($ticket) |
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); |
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} |
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} |
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zelaznymarek /
app-builder
