SquirrelFcmRelay

A FCM relay server for SchoolSquirrel.

Usage

Run the docker container and specify the following environment variables:

• type
• project_id
• private_key_id
• private_key
• client_email
• client_id
• auth_uri
• token_uri
• auth_provider_x509_cert_url
• client_x509_cert_url

You can get those from the Firebase Console.

To send a notification, just make a post request to http(s)://serverurl.tld with the payload in the request body.

Payload

You can only send notifications to specific devices using their token. Sending to conditions or topics is disabled for security reasons.

In addition, only the notification and data properties are allowed.

Development

• npm i
• Create a .env file and insert the credentials there (format: key=value)
• npm start