APNs pushing

push.js

const uuidv4 = require('uuid').v4

const APN = require('./apn')
const apn = new APN({
  key: KEY,
  keyId: KEY_ID,
  teamId: TEAM_ID
})

const apnsId = uuidv4()
const collapseId = '2822ed3f-3c9e-4775-8058-a92540bbb0d3'
const pushId = uuidv4()

// JWT: https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_notification_server/establishing_a_token-based_connection_to_apns
// Request: https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_notification_server/sending_notification_requests_to_apns
// Response: https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_notification_server/handling_notification_responses_from_apns
// Request & Response: https://developer.apple.com/library/archive/documentation/NetworkingInternet/Conceptual/RemoteNotificationsPG/CommunicatingwithAPNs.html
// Payload: https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_notification_server/generating_a_remote_notification
// Payload: https://developer.apple.com/library/archive/documentation/NetworkingInternet/Conceptual/RemoteNotificationsPG/PayloadKeyReference.html
// Background: https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_notification_server/pushing_background_updates_to_your_app
apn.push(DEVICE_TOKEN, {
  'apns-topic': BUNDLE_ID,
  'apns-id': apnsId,
  'apns-push-type': 'alert',
  'apns-priority': '10',
  'apns-collapse-id': collapseId,
  'apns-expiration': Math.floor(Date.now() / 1000) + 3600
}, {
  'aps': {
    //'content-available': 1,
    'mutable-content': 1,
    'thread-id': '1',
    //'category': 'MESSAGE_RESPONSE',
    'alert': {
      'title': 'Заголовок',
      'subtitle': 'Подзаголовок',
      'body': `Тело: ${new Date().toLocaleTimeString()}`
    },
    'badge' : 8,
  },
  'pushId': pushId, 
  'event': {
    'kind': 'message',
    'message': {
      'id': 1337,
      'text': 'Привет'
    }
  }
})