Function encryptAndroidVisualNotification

lib/push/crypto.js:273–331

(
  encryptedNotifUtilsAPI: EncryptedNotifUtilsAPI,
  senderDeviceDescriptor: SenderDeviceDescriptor,
  cryptoID: string,
  notification: AndroidVisualNotification,
  isNotificationSizeValid?: AndroidVisualNotification => boolean,
  blobHolder?: ?string,
)

}

async function encryptAndroidVisualNotification(
  encryptedNotifUtilsAPI: EncryptedNotifUtilsAPI,
  senderDeviceDescriptor: SenderDeviceDescriptor,
  cryptoID: string,
  notification: AndroidVisualNotification,
  isNotificationSizeValid?: AndroidVisualNotification => boolean,
  blobHolder?: ?string,
): Promise<{
  +notification: AndroidVisualNotification,
  +payloadSizeExceeded: boolean,
  +encryptionOrder?: number,
}> {
  const { id, ...rest } = notification.data;

  let unencryptedData = {};
  if (id) {
    unencryptedData = { id };
  }

  let unencryptedPayload = rest;
  if (blobHolder) {
    unencryptedPayload = { ...unencryptedPayload, blobHolder };
  }

  let isPayloadSizeValid;
  if (isNotificationSizeValid) {
    isPayloadSizeValid = (
      payload:
        | AndroidVisualNotificationPayload
        | $ReadOnly<{
            ...SenderDeviceDescriptor,
            +encryptedPayload: string,
            +type: '0' | '1',
          }>,
    ) => {
      return isNotificationSizeValid({
        data: { ...unencryptedData, ...payload },
      });
    };
  }
  const { resultPayload, payloadSizeExceeded, encryptionOrder } =
    await encryptAndroidNotificationPayload(
      encryptedNotifUtilsAPI,
      cryptoID,
      senderDeviceDescriptor,
      unencryptedPayload,
      isPayloadSizeValid,
    );
  return {
    notification: {
      data: {
        ...unencryptedData,
        ...resultPayload,
      },
    },
    payloadSizeExceeded,
    encryptionOrder,
  };