[viera-connector-homekit-connector-bridge] Prepared viera connector t…

…o homekit connector bridge (#306)

src/DI/ApplicationExtension.php

@@ -157,10 +157,7 @@ public function loadConfiguration(): void
 		 */
 
 		if ($configuration->logging->console->enabled) {
-			$builder->addDefinition(
-				$this->prefix('subscribers.console'),
-				new DI\Definitions\ServiceDefinition(),
-			)
+			$builder->addDefinition($this->prefix('subscribers.console'), new DI\Definitions\ServiceDefinition())
 				->setType(Subscribers\Console::class)
 				->setArguments([
 					'handler' => $consoleHandler,
@@ -176,15 +173,15 @@ public function loadConfiguration(): void
 				->setType(Subscribers\EntityDiscriminator::class);
 		}
 
+		$builder->addDefinition($this->prefix('subscribers.eventLoop'), new DI\Definitions\ServiceDefinition())
+			->setType(Subscribers\EventLoop::class);
+
 		/**
 		 * SENTRY ISSUES LOGGER
 		 */
 
 		if (interface_exists('\Sentry\ClientInterface')) {
-			$builder->addDefinition(
-				$this->prefix('helpers.sentry'),
-				new DI\Definitions\ServiceDefinition(),
-			)
+			$builder->addDefinition($this->prefix('helpers.sentry'), new DI\Definitions\ServiceDefinition())
 				->setType(Helpers\Sentry::class);
 		}
 
@@ -244,6 +241,9 @@ public function loadConfiguration(): void
 
 		$builder->addDefinition($this->prefix('utilities.doctrineDateProvider'), new DI\Definitions\ServiceDefinition())
 			->setType(Utilities\DateTimeProvider::class);
+
+		$builder->addDefinition($this->prefix('utilities.eventLoop.status'), new DI\Definitions\ServiceDefinition())
+			->setType(Utilities\EventLoopStatus::class);
 	}
 
 	/**

src/Events/DbTransactionFinished.php

@@ -0,0 +1,31 @@
+<?php declare(strict_types = 1);
+
+/**
+ * DbTransactionFinished.php
+ *
+ * @license        More in LICENSE.md
+ * @copyright      https://www.fastybird.com
+ * @author         Adam Kadlec <adam.kadlec@fastybird.com>
+ * @package        FastyBird:ApplicationLibrary!
+ * @subpackage     Events
+ * @since          1.0.0
+ *
+ * @date           11.09.24
+ */
+
+namespace FastyBird\Library\Application\Events;
+
+use Symfony\Contracts\EventDispatcher;
+
+/**
+ * Database transaction finished event
+ *
+ * @package        FastyBird:ApplicationLibrary!
+ * @subpackage     Events
+ *
+ * @author         Adam Kadlec <adam.kadlec@fastybird.com>
+ */
+class DbTransactionFinished extends EventDispatcher\Event
+{
+
+}

src/Events/DbTransactionStarted.php

@@ -0,0 +1,31 @@
+<?php declare(strict_types = 1);
+
+/**
+ * DbTransactionStarted.php
+ *
+ * @license        More in LICENSE.md
+ * @copyright      https://www.fastybird.com
+ * @author         Adam Kadlec <adam.kadlec@fastybird.com>
+ * @package        FastyBird:ApplicationLibrary!
+ * @subpackage     Events
+ * @since          1.0.0
+ *
+ * @date           11.09.24
+ */
+
+namespace FastyBird\Library\Application\Events;
+
+use Symfony\Contracts\EventDispatcher;
+
+/**
+ * Database transaction started event
+ *
+ * @package        FastyBird:ApplicationLibrary!
+ * @subpackage     Events
+ *
+ * @author         Adam Kadlec <adam.kadlec@fastybird.com>
+ */
+class DbTransactionStarted extends EventDispatcher\Event
+{
+
+}

src/Helpers/Database.php

@@ -18,9 +18,11 @@
 use Doctrine\DBAL;
 use Doctrine\ORM;
 use Doctrine\Persistence;
+use FastyBird\Library\Application\Events;
 use FastyBird\Library\Application\Exceptions;
 use FastyBird\Library\Metadata\Types as MetadataTypes;
 use Nette;
+use Psr\EventDispatcher;
 use Psr\Log;
 use Throwable;
 use function gc_collect_cycles;
@@ -41,6 +43,7 @@ class Database
 
 	public function __construct(
 		private readonly Persistence\ManagerRegistry|null $managerRegistry = null,
+		private readonly EventDispatcher\EventDispatcherInterface|null $dispatcher = null,
 		private readonly Log\LoggerInterface $logger = new Log\NullLogger(),
 	)
 	{
@@ -95,6 +98,8 @@ public function transaction(callable $callback)
 			// Start transaction connection to the database
 			$connection->beginTransaction();
 
+			$this->dispatcher?->dispatch(new Events\DbTransactionStarted());
+
 			$result = $callback();
 
 			if ($connection->isRollbackOnly()) {
@@ -106,6 +111,8 @@ public function transaction(callable $callback)
 				$connection->commit();
 			}
 
+			$this->dispatcher?->dispatch(new Events\DbTransactionFinished());
+
 			return $result;
 		} catch (Throwable $ex) {
 			// Revert all changes when error occur
@@ -137,6 +144,8 @@ public function beginTransaction(): void
 			$this->pingAndReconnect();
 
 			$connection->beginTransaction();
+
+			$this->dispatcher?->dispatch(new Events\DbTransactionStarted());
 		} catch (Throwable $ex) {
 			throw new Exceptions\InvalidState(
 				'An error occurred: ' . $ex->getMessage(),
@@ -165,6 +174,8 @@ public function commitTransaction(): void
 			} else {
 				// Commit all changes into database
 				$connection->commit();
+
+				$this->dispatcher?->dispatch(new Events\DbTransactionFinished());
 			}
 		} catch (Throwable $ex) {
 			// Revert all changes when error occur
@@ -234,24 +245,6 @@ public function clear(): void
 				continue;
 			}
 
-			// Flushing and then clearing Doctrine's entity manager allows
-			// for more memory to be released by PHP
-			try {
-				if ($manager->isOpen()) {
-					$manager->flush();
-				}
-			} catch (Throwable $ex) {
-				// Log caught exception
-				$this->logger->error(
-					'An unhandled error occurred during flushing entity manager',
-					[
-						'source' => MetadataTypes\Sources\Module::NOT_SPECIFIED,
-						'type' => 'helper',
-						'exception' => Logger::buildException($ex),
-					],
-				);
-			}
-
 			try {
 				$manager->getConnection()->close();
 			} catch (Throwable $ex) {

src/Helpers/Logger.php

@@ -47,13 +47,15 @@ class Logger
 	/**
 	 * @return array<array<string, string|int>>
 	 */
-	public static function buildException(Throwable $ex): array
+	public static function buildException(Throwable $ex, bool $render = true): array
 	{
-		try {
-			$blueScreen = new Tracy\BlueScreen();
-			$blueScreen->renderToFile($ex, self::getExceptionFile($ex));
-		} catch (Throwable) {
-			// Blue scree could not be saved
+		if ($render) {
+			try {
+				$blueScreen = new Tracy\BlueScreen();
+				$blueScreen->renderToFile($ex, self::getExceptionFile($ex));
+			} catch (Throwable) {
+				// Blue scree could not be saved
+			}
 		}
 
 		return self::processAllExceptions($ex);

src/Subscribers/EventLoop.php

@@ -0,0 +1,59 @@
+<?php declare(strict_types = 1);
+
+/**
+ * EventLoop.php
+ *
+ * @license        More in LICENSE.md
+ * @copyright      https://www.fastybird.com
+ * @author         Adam Kadlec <adam.kadlec@fastybird.com>
+ * @package        FastyBird:ApplicationLibrary!
+ * @subpackage     Subscribers
+ * @since          1.0.0
+ *
+ * @date           11.09.24
+ */
+
+namespace FastyBird\Library\Application\Subscribers;
+
+use FastyBird\Library\Application\Events;
+use FastyBird\Library\Application\Utilities;
+use Nette;
+use Symfony\Component\EventDispatcher;
+
+/**
+ * Event loop events
+ *
+ * @package        FastyBird:ApplicationLibrary!
+ * @subpackage     Subscribers
+ *
+ * @author         Adam Kadlec <adam.kadlec@fastybird.com>
+ */
+final class EventLoop implements EventDispatcher\EventSubscriberInterface
+{
+
+	use Nette\SmartObject;
+
+	public function __construct(private readonly Utilities\EventLoopStatus $eventLoopStatus)
+	{
+	}
+
+	public static function getSubscribedEvents(): array
+	{
+		return [
+			Events\EventLoopStarted::class => 'loopStarted',
+			Events\EventLoopStopped::class => 'loopStopped',
+			Events\EventLoopStopping::class => 'loopStopped',
+		];
+	}
+
+	public function loopStarted(): void
+	{
+		$this->eventLoopStatus->setStatus(true);
+	}
+
+	public function loopStopped(): void
+	{
+		$this->eventLoopStatus->setStatus(false);
+	}
+
+}

src/Utilities/EventLoopStatus.php

@@ -0,0 +1,45 @@
+<?php declare(strict_types = 1);
+
+/**
+ * EventLoopStatus.php
+ *
+ * @license        More in LICENSE.md
+ * @copyright      https://www.fastybird.com
+ * @author         Adam Kadlec <adam.kadlec@fastybird.com>
+ * @package        FastyBird:ApplicationLibrary!
+ * @subpackage     Utilities
+ * @since          1.0.0
+ *
+ * @date           12.09.24
+ */
+
+namespace FastyBird\Library\Application\Utilities;
+
+use Nette;
+
+/**
+ * Event loop status helper
+ *
+ * @package        FastyBird:ApplicationLibrary!
+ * @subpackage     Utilities
+ *
+ * @author         Adam Kadlec <adam.kadlec@fastybird.com>
+ */
+final class EventLoopStatus
+{
+
+	use Nette\SmartObject;
+
+	private bool $status = false;
+
+	public function setStatus(bool $status): void
+	{
+		$this->status = $status;
+	}
+
+	public function isRunning(): bool
+	{
+		return $this->status;
+	}
+
+}