[client] Add typehints to producer interface, its implementations

.php_cs.php

@@ -20,8 +20,9 @@
         'phpdoc_order' => true,
         'psr4' => true,
         'strict_param' => true,
+        'native_function_invocation' => false,
     ))
-    ->setCacheFile(getenv('TRAVIS') ? getenv('HOME') . '/.php-cs-fixer' : __DIR__.'/var/.php_cs.cache')
+    ->setCacheFile(getenv('TRAVIS') ? getenv('HOME') . '/php-cs-fixer/.php-cs-fixer' : __DIR__.'/var/.php_cs.cache')
     ->setFinder(
         PhpCsFixer\Finder::create()
             ->name('/\.php$/')

.travis.yml

@@ -38,7 +38,7 @@ matrix:
 cache:
     directories:
         - $HOME/.composer/cache
-        - $HOME/.php-cs-fixer
+        - $HOME/php-cs-fixer
 
 before_install:
     - echo "extension = mongodb.so" >> $HOME/.phpenv/versions/$(phpenv version-name)/etc/php.ini

bin/pre-commit

@@ -103,32 +103,17 @@ function runPhpCsFixer()
     }
 
     $filesWithErrors = array();
-    foreach (getFilesToFix() as $file) {
-        $output = '';
-        $returnCode = null;
-
-        exec(sprintf(
-            '%s %s fix %s --dry-run --config=.php_cs.php',
-            $phpBin,
-            $phpCsFixerBin,
-            $projectRootDir.'/'.$file
-        ), $output, $returnCode);
-
-        if ($returnCode) {
-            $output = '';
-
-            exec(sprintf(
-                '%s %s fix %s',
-                $phpBin,
-                $phpCsFixerBin,
-                $projectRootDir.'/'.$file
-            ), $output);
+    $output = '';
+    $returnCode = null;
 
-            $filesWithErrors[] = $file;
-        }
-    }
+    exec(sprintf(
+        '%s %s fix --config=.php_cs.php --no-interaction -v --path-mode=intersection  -- %s',
+        $phpBin,
+        $phpCsFixerBin,
+        implode(' ', getFilesToFix())
+    ), $output, $returnCode);
 
-    return $filesWithErrors;
+    return $returnCode ? $output : false;
 }
 
 function runPhpstan()
@@ -162,11 +147,12 @@ $phpCSFixerErrors = runPhpCsFixer();
 if ($phpCSFixerErrors) {
     echo "Incorrect coding standards were detected and fixed." . PHP_EOL;
     echo "Please stash changes and run commit again." . PHP_EOL;
-    echo "List of changed files:" . PHP_EOL;
+    echo "Output:" . PHP_EOL . PHP_EOL;
 
-    foreach ($phpCSFixerErrors as $error) {
-        echo $error . PHP_EOL;
-    }
+    echo array_walk_recursive($phpStanErrors, function($item) {
+        echo $item.PHP_EOL;
+    }) . PHP_EOL;
+    echo PHP_EOL;
 
     exit(1);
 }

pkg/amqp-bunny/Tests/AmqpProducerTest.php

@@ -3,7 +3,6 @@
 namespace Enqueue\AmqpBunny\Tests;
 
 use Bunny\Channel;
-use Bunny\Message;
 use Enqueue\AmqpBunny\AmqpContext;
 use Enqueue\AmqpBunny\AmqpProducer;
 use Enqueue\AmqpTools\DelayStrategy;

pkg/amqp-ext/Tests/Functional/AmqpConsumptionUseCasesTest.php

@@ -9,8 +9,8 @@
 use Enqueue\Consumption\Extension\ReplyExtension;
 use Enqueue\Consumption\QueueConsumer;
 use Enqueue\Consumption\Result;
-use Enqueue\Test\RabbitmqAmqpExtension;
 use Enqueue\Test\RabbitManagementExtensionTrait;
+use Enqueue\Test\RabbitmqAmqpExtension;
 use Interop\Queue\PsrContext;
 use Interop\Queue\PsrMessage;
 use Interop\Queue\PsrProcessor;

pkg/async-event-dispatcher/Tests/Functional/UseCasesTest.php

@@ -12,7 +12,6 @@
 use Interop\Queue\PsrProcessor;
 use Interop\Queue\PsrQueue;
 use PHPUnit\Framework\TestCase;
-use Symfony\Component\EventDispatcher\Event;
 use Symfony\Component\EventDispatcher\EventDispatcher;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\EventDispatcher\GenericEvent;

pkg/enqueue/Client/Producer.php

@@ -3,6 +3,7 @@
 namespace Enqueue\Client;
 
 use Enqueue\Client\Extension\PrepareBodyExtension;
+use Enqueue\Rpc\Promise;
 use Enqueue\Rpc\RpcFactory;
 use Enqueue\Util\UUID;
 
@@ -37,7 +38,7 @@ public function __construct(
         ;
     }
 
-    public function sendEvent($topic, $message)
+    public function sendEvent(string $topic, $message): void
     {
         if (false == $message instanceof Message) {
             $message = new Message($message);
@@ -54,7 +55,7 @@ public function sendEvent($topic, $message)
         $this->doSend($message);
     }
 
-    public function sendCommand($command, $message, $needReply = false)
+    public function sendCommand(string $command, $message, bool $needReply = false): ?Promise
     {
         if (false == $message instanceof Message) {
             $message = new Message($message);
@@ -92,17 +93,11 @@ public function sendCommand($command, $message, $needReply = false)
 
             return $promise;
         }
-    }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function send($topic, $message)
-    {
-        $this->sendEvent($topic, $message);
+        return null;
     }
 
-    private function doSend(Message $message)
+    private function doSend(Message $message): void
     {
         if (false === is_string($message->getBody())) {
             throw new \LogicException(sprintf(

pkg/enqueue/Client/ProducerInterface.php

@@ -7,17 +7,17 @@
 interface ProducerInterface
 {
     /**
-     * @param string               $topic
+     * The message could be pretty much everything as long as you have a client extension that transforms a body to string on onPreSendEvent.
+     *
      * @param string|array|Message $message
      */
-    public function sendEvent($topic, $message);
+    public function sendEvent(string $topic, $message): void;
 
     /**
-     * @param string               $command
-     * @param string|array|Message $message
-     * @param bool                 $needReply
+     * The message could be pretty much everything as long as you have a client extension that transforms a body to string on onPreSendCommand.
+     * The promise is returned if needReply argument is true.
      *
-     * @return Promise|null the promise is returned if needReply argument is true
+     * @param string|array|Message $message
      */
-    public function sendCommand($command, $message, $needReply = false);
+    public function sendCommand(string $command, $message, bool $needReply = false): ?Promise;
 }

pkg/enqueue/Client/SpoolProducer.php

@@ -2,6 +2,8 @@
 
 namespace Enqueue\Client;
 
+use Enqueue\Rpc\Promise;
+
 class SpoolProducer implements ProducerInterface
 {
     /**
@@ -19,9 +21,6 @@ class SpoolProducer implements ProducerInterface
      */
     private $commands;
 
-    /**
-     * @param ProducerInterface $realProducer
-     */
     public function __construct(ProducerInterface $realProducer)
     {
         $this->realProducer = $realProducer;
@@ -30,38 +29,26 @@ public function __construct(ProducerInterface $realProducer)
         $this->commands = new \SplQueue();
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function sendCommand($command, $message, $needReply = false)
+    public function sendCommand(string $command, $message, bool $needReply = false): ?Promise
     {
         if ($needReply) {
             return $this->realProducer->sendCommand($command, $message, $needReply);
         }
 
         $this->commands->enqueue([$command, $message]);
-    }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function sendEvent($topic, $message)
-    {
-        $this->events->enqueue([$topic, $message]);
+        return null;
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function send($topic, $message)
+    public function sendEvent(string $topic, $message): void
     {
-        $this->sendEvent($topic, $message);
+        $this->events->enqueue([$topic, $message]);
     }
 
     /**
      * When it is called it sends all previously queued messages.
      */
-    public function flush()
+    public function flush(): void
     {
         while (false == $this->events->isEmpty()) {
             list($topic, $message) = $this->events->dequeue();

pkg/enqueue/Client/TraceableProducer.php

@@ -2,39 +2,33 @@
 
 namespace Enqueue\Client;
 
+use Enqueue\Rpc\Promise;
+
 class TraceableProducer implements ProducerInterface
 {
     /**
      * @var array
      */
     protected $traces = [];
+
     /**
      * @var ProducerInterface
      */
     private $producer;
 
-    /**
-     * @param ProducerInterface $producer
-     */
     public function __construct(ProducerInterface $producer)
     {
         $this->producer = $producer;
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function sendEvent($topic, $message)
+    public function sendEvent(string $topic, $message): void
     {
         $this->producer->sendEvent($topic, $message);
 
         $this->collectTrace($topic, null, $message);
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function sendCommand($command, $message, $needReply = false)
+    public function sendCommand(string $command, $message, bool $needReply = false): ?Promise
     {
         $result = $this->producer->sendCommand($command, $message, $needReply);
 
@@ -43,20 +37,7 @@ public function sendCommand($command, $message, $needReply = false)
         return $result;
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function send($topic, $message)
-    {
-        $this->sendEvent($topic, $message);
-    }
-
-    /**
-     * @param string $topic
-     *
-     * @return array
-     */
-    public function getTopicTraces($topic)
+    public function getTopicTraces(string $topic): array
     {
         $topicTraces = [];
         foreach ($this->traces as $trace) {
@@ -68,12 +49,7 @@ public function getTopicTraces($topic)
         return $topicTraces;
     }
 
-    /**
-     * @param string $command
-     *
-     * @return array
-     */
-    public function getCommandTraces($command)
+    public function getCommandTraces(string $command): array
     {
         $commandTraces = [];
         foreach ($this->traces as $trace) {
@@ -85,25 +61,17 @@ public function getCommandTraces($command)
         return $commandTraces;
     }
 
-    /**
-     * @return array
-     */
-    public function getTraces()
+    public function getTraces(): array
     {
         return $this->traces;
     }
 
-    public function clearTraces()
+    public function clearTraces(): void
     {
         $this->traces = [];
     }
 
-    /**
-     * @param string|null $topic
-     * @param string|null $command
-     * @param mixed       $message
-     */
-    private function collectTrace($topic, $command, $message)
+    private function collectTrace(string $topic = null, string $command = null, $message): void
     {
         $trace = [
             'topic' => $topic,