feat: Add OneSignal Push Notification Adapter (#7726)

[deepshekhardas]

This PR adds support for OneSignal push notification adapter.

Changes:

• Implements OneSignal API integration for push notifications
• Supports device targeting and segmentation
• Follows existing adapter patterns

---

Summary by cubic

Add a OneSignal push notification adapter to send notifications via OneSignal with device targeting by player IDs. Includes tests and follows the existing push adapter contract.

• New Features
  • Integrates with OneSignal REST API at https://onesignal.com/api/v1/notifications using app_id and Authorization: Basic.
  • Maps message fields: title/body → headings/contents, data, action → url, image → big_picture/ios_attachments, sound → android_sound/ios_sound, badge → ios_badgeType/ios_badgeCount.
  • Targets devices via include_player_ids; supports up to 2000 recipients per request.
  • Reports per-recipient delivery and error details using the standard Response.

^{Written for commit 3fdb82d. Summary will update on new commits.}

[cubic-dev-ai]

2 issues found across 2 files

Prompt for AI agents (unresolved issues)

Check if these issues are valid — if so, understand the root cause of each and fix them. If appropriate, use sub-agents to investigate and fix each issue separately.


<file name="tests/Messaging/Adapter/Push/OneSignalTest.php">

<violation number="1" location="tests/Messaging/Adapter/Push/OneSignalTest.php:13">
P1: Guard this test when OneSignal credentials are missing; otherwise it will fail in CI because the workflow does not provide any `ONESIGNAL_*` env vars.</violation>
</file>

<file name="src/Utopia/Messaging/Adapter/Push/OneSignal.php">

<violation number="1" location="src/Utopia/Messaging/Adapter/Push/OneSignal.php:87">
P2: `deliveredTo` is undercounted for successful multi-recipient sends because this only increments the counter once.</violation>
</file>

_{Reply with feedback, questions, or to request a fix. Tag @cubic-dev-ai to re-run a review.}

[cubic-dev-ai]

P1: Guard this test when OneSignal credentials are missing; otherwise it will fail in CI because the workflow does not provide any ONESIGNAL_* env vars.

Prompt for AI agents

Check if this issue is valid — if so, understand the root cause and fix it. At tests/Messaging/Adapter/Push/OneSignalTest.php, line 13:

<comment>Guard this test when OneSignal credentials are missing; otherwise it will fail in CI because the workflow does not provide any `ONESIGNAL_*` env vars.</comment>

<file context>
@@ -0,0 +1,23 @@
+    {
+        parent::setUp();
+
+        $appId = \getenv('ONESIGNAL_APP_ID');
+        $apiKey = \getenv('ONESIGNAL_API_KEY');
+
</file context>

[cubic-dev-ai]

P2: deliveredTo is undercounted for successful multi-recipient sends because this only increments the counter once.

Prompt for AI agents

Check if this issue is valid — if so, understand the root cause and fix it. At src/Utopia/Messaging/Adapter/Push/OneSignal.php, line 87:

<comment>`deliveredTo` is undercounted for successful multi-recipient sends because this only increments the counter once.</comment>

<file context>
@@ -0,0 +1,99 @@
+        $response = new Response($this->getType());
+
+        if ($results['statusCode'] >= 200 && $results['statusCode'] < 300) {
+            $response->incrementDeliveredTo(\count($message->getTo()));
+            foreach ($message->getTo() as $to) {
+                $response->addResult($to);
</file context>