update

projects/priceservice/vendor/symfony/messenger/Transport/Sender/SenderInterface.php

@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Messenger\Transport\Sender;
+
+use Symfony\Component\Messenger\Envelope;
+
+/**
+ * @author Samuel Roze <samuel.roze@gmail.com>
+ */
+interface SenderInterface
+{
+    /**
+     * Sends the given envelope.
+     *
+     * The sender can read different stamps for transport configuration,
+     * like delivery delay.
+     *
+     * If applicable, the returned Envelope should contain a TransportMessageIdStamp.
+     */
+    public function send(Envelope $envelope): Envelope;
+}

projects/priceservice/vendor/symfony/messenger/Transport/Sender/SendersLocator.php

@@ -0,0 +1,77 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Messenger\Transport\Sender;
+
+use Psr\Container\ContainerInterface;
+use Symfony\Component\Messenger\Envelope;
+use Symfony\Component\Messenger\Exception\RuntimeException;
+use Symfony\Component\Messenger\Handler\HandlersLocator;
+use Symfony\Component\Messenger\Stamp\TransportNamesStamp;
+
+/**
+ * Maps a message to a list of senders.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class SendersLocator implements SendersLocatorInterface
+{
+    private array $sendersMap;
+    private ContainerInterface $sendersLocator;
+
+    /**
+     * @param array<string, list<string>> $sendersMap     An array, keyed by "type", set to an array of sender aliases
+     * @param ContainerInterface          $sendersLocator Locator of senders, keyed by sender alias
+     */
+    public function __construct(array $sendersMap, ContainerInterface $sendersLocator)
+    {
+        $this->sendersMap = $sendersMap;
+        $this->sendersLocator = $sendersLocator;
+    }
+
+    public function getSenders(Envelope $envelope): iterable
+    {
+        if ($envelope->all(TransportNamesStamp::class)) {
+            foreach ($envelope->last(TransportNamesStamp::class)->getTransportNames() as $senderAlias) {
+                yield from $this->getSenderFromAlias($senderAlias);
+            }
+
+            return;
+        }
+
+        $seen = [];
+
+        foreach (HandlersLocator::listTypes($envelope) as $type) {
+            if (str_ends_with($type, '*') && $seen) {
+                // the '*' acts as a fallback, if other senders already matched
+                // with previous types, skip the senders bound to the fallback
+                continue;
+            }
+
+            foreach ($this->sendersMap[$type] ?? [] as $senderAlias) {
+                if (!\in_array($senderAlias, $seen, true)) {
+                    $seen[] = $senderAlias;
+
+                    yield from $this->getSenderFromAlias($senderAlias);
+                }
+            }
+        }
+    }
+
+    private function getSenderFromAlias(string $senderAlias): iterable
+    {
+        if (!$this->sendersLocator->has($senderAlias)) {
+            throw new RuntimeException(sprintf('Invalid senders configuration: sender "%s" is not in the senders locator.', $senderAlias));
+        }
+
+        yield $senderAlias => $this->sendersLocator->get($senderAlias);
+    }
+}

projects/priceservice/vendor/symfony/messenger/Transport/Sender/SendersLocatorInterface.php

@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Messenger\Transport\Sender;
+
+use Symfony\Component\Messenger\Envelope;
+
+/**
+ * Maps a message to a list of senders.
+ *
+ * @author Samuel Roze <samuel.roze@gmail.com>
+ * @author Tobias Schultze <http://tobion.de>
+ */
+interface SendersLocatorInterface
+{
+    /**
+     * Gets the senders for the given message name.
+     *
+     * @return iterable<string, SenderInterface> Indexed by sender alias if available
+     */
+    public function getSenders(Envelope $envelope): iterable;
+}