pubnub/src/core/endpoints/push/remove_push_channels.js

Publish & Subscribe Real-time Messaging with PubNub

/* @flow */

import { ModifyDeviceArgs, ModulesInject } from '../../flow_interfaces';
import operationConstants from '../../constants/operations';

export function getOperation(): string {
  return operationConstants.PNPushNotificationEnabledChannelsOperation;
}

export function validateParams(modules: ModulesInject, incomingParams: ModifyDeviceArgs) {
  let { device, pushGateway, channels, topic } = incomingParams;
  let { config } = modules;

  if (!device) return 'Missing Device ID (device)';
  if (!pushGateway) return 'Missing GW Type (pushGateway: gcm, apns or apns2)';
  if (pushGateway === 'apns2' && !topic) return 'Missing APNS2 topic';
  if (!channels || channels.length === 0) return 'Missing Channels';
  if (!config.subscribeKey) return 'Missing Subscribe Key';
}

export function getURL(modules: ModulesInject, incomingParams: ModifyDeviceArgs): string {
  let { device, pushGateway } = incomingParams;
  let { config } = modules;

  if (pushGateway === 'apns2') {
    return `/v2/push/sub-key/${config.subscribeKey}/devices-apns2/${device}`;
  }

  return `/v1/push/sub-key/${config.subscribeKey}/devices/${device}`;
}

export function getRequestTimeout({ config }: ModulesInject) {
  return config.getTransactionTimeout();
}

export function isAuthSupported() {
  return true;
}

export function prepareParams(modules: ModulesInject, incomingParams: ModifyDeviceArgs): Object {
  let { pushGateway, channels = [], environment = 'development', topic } = incomingParams;
  let parameters = { type: pushGateway, remove: channels.join(',') };

  if (pushGateway === 'apns2') {
    parameters = Object.assign({}, parameters, { environment, topic });
    delete parameters.type;
  }

  return parameters;
}

export function handleResponse(): Object {
  return {};
}