Settings: FCM Tester (Push Notification Testing)

Purpose

FCM Tester sends Firebase Cloud Messaging (FCM) push notifications for testing.

Access

• Login required.
• Typically Owner/Admin.

Target Options

You can choose how to target the notification:

• Token: send to a single device token
• All: send to all users
• Role: send to a role/group
• User: send to a specific user
• Topic: send to a topic (default often all-users)

Notes:

• For Role/User modes, target lists are fetched from the server and can be refreshed with Reload.
• If targets aren’t loaded yet, the app may load them automatically when the screen opens.

Message Fields

• Title — required
• Body — required
• Data JSON — optional
  Must be valid JSON, example: {\"foo\":\"bar\"}.

Sending Steps

1. Pick a target mode (Token/All/Role/User/Topic).
2. Fill the target details:
   • Token: enter the FCM token
   • Topic: enter the topic name
   • Role: pick a role
   • User: pick a user
3. Enter Title and Body.
4. (Optional) enter Data JSON.
5. Tap Send.

On success:

• The response appears below (usually JSON).

On failure:

• An error message appears (for example “Invalid JSON” or a server error).

Reset Button

Reset returns the target selection and message form back to the initial state.