fix: channel fixes (#4)

Author: atymic

src/Exceptions/CouldNotSendNotification.php

@@ -4,8 +4,4 @@
 
 class CouldNotSendNotification extends \Exception
 {
-    public static function touchSmsError(string $message, int $code): self
-    {
-        return new static(sprintf('TouchSms responded with error %d, message: %s', $code, $message), $code);
-    }
 }

src/TouchSmsChannel.php

@@ -42,7 +42,7 @@ public function send($notifiable, Notification $notification): void
 
         $apiMessage = (new OutboundMessage())
             ->setTo($to)
-            ->setFrom($message->sender ?? config('services.touchsms.default_sender'))
+            ->setFrom($message->sender ?? config('services.touchsms.default_sender') ?? 'SHARED_NUMBER')
             ->setBody($message->content)
             ->setReference($message->reference)
             ->setMetadata($message->metadata);
@@ -51,13 +51,13 @@ public function send($notifiable, Notification $notification): void
             $apiMessage->setDate($message->sendAt->format(\DateTimeInterface::ATOM));
         }
 
-        $response = $this->client->sendMessages(new SendMessageBody([
-            'messages' => [$apiMessage],
-        ]));
+        $response = $this->client->sendMessages(
+            (new SendMessageBody())->setMessages([$apiMessage])
+        );
 
         if (! $response || count($response->getData()->getErrors())) {
             $error = $response->getData()->getErrors()[0];
-            throw CouldNotSendNotification::touchSmsError($error->getErrorCode().$error->getErrorHelp() ? ' - '.$error->getErrorHelp() : '', 400);
+            throw new CouldNotSendNotification($error->getErrorCode().($error->getErrorHelp() ? ' - '.$error->getErrorHelp() : ''), 400);
         }
     }
 }

src/TouchSmsMessage.php

@@ -10,19 +10,19 @@ class TouchSmsMessage
     public string $content;
 
     /** @var string|null */
-    public ?string $sender;
+    public ?string $sender = null;
 
     /** @var string|null */
-    public ?string $campaign;
+    public ?string $campaign = null;
 
     /** @var string|null */
-    public ?string $reference;
+    public ?string $reference = null;
 
     /** @var DateTimeInterface|null */
-    public ?DateTimeInterface $sendAt;
+    public ?DateTimeInterface $sendAt = null;
 
     /** @var array|null */
-    public ?array $metadata;
+    public ?array $metadata = null;
 
     public function __construct(string $content = '')
     {

src/TouchSmsServiceProvider.php

@@ -28,4 +28,9 @@ public function register(): void
                 );
             });
     }
+
+    public function provides(): array
+    {
+        return [Client::class];
+    }
 }