Merge pull request #14 from dcowan-london/feat-13-telnyx-messaging-ad…

…apter

Implement Telnyx SMS adapter

src/Utopia/Messaging/Adapters/SMS/Telnyx.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace Utopia\Messaging\Adapters\SMS;
+
+use Utopia\Messaging\Adapters\SMS as SMSAdapter;
+use Utopia\Messaging\Messages\SMS;
+
+class Telnyx extends SMSAdapter
+{
+    /**
+     * @param  string  $apiKey Telnyx APIv2 Key
+     */
+    public function __construct(
+        private string $apiKey,
+    ) {
+    }
+
+    public function getName(): string
+    {
+        return 'Telnyx';
+    }
+
+    public function getMaxMessagesPerRequest(): int
+    {
+        return 1;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @throws \Exception
+     */
+    protected function process(SMS $message): string
+    {
+        return $this->request(
+            method: 'POST',
+            url: 'https://api.telnyx.com/v2/messages',
+            headers: [
+                'Authorization: Bearer '.$this->apiKey,
+                'Content-Type: application/json',
+            ],
+            body: \json_encode([
+                'text' => $message->getContent(),
+                'from' => $message->getFrom(),
+                'to' => $message->getTo()[0],
+            ]),
+        );
+    }
+}