server/helpers/custom-validators/activitypub/activity.ts

   1 import * as validator from 'validator'
   2 import {
   3   isVideoChannelCreateActivityValid,
   4   isVideoTorrentAddActivityValid,
   5   isVideoTorrentUpdateActivityValid,
   6   isVideoChannelUpdateActivityValid
   7 } from './videos'
   8
   9 function isRootActivityValid (activity: any) {
  10   return Array.isArray(activity['@context']) &&
  11     (
  12       (activity.type === 'Collection' || activity.type === 'OrderedCollection') &&
  13       validator.isInt(activity.totalItems, { min: 0 }) &&
  14       Array.isArray(activity.items)
  15     ) ||
  16     (
  17       validator.isURL(activity.id) &&
  18       validator.isURL(activity.actor)
  19     )
  20 }
  21
  22 function isActivityValid (activity: any) {
  23   return isVideoTorrentAddActivityValid(activity) ||
  24     isVideoChannelCreateActivityValid(activity) ||
  25     isVideoTorrentUpdateActivityValid(activity) ||
  26     isVideoChannelUpdateActivityValid(activity)
  27 }
  28
  29 // ---------------------------------------------------------------------------
  30
  31 export {
  32   isRootActivityValid,
  33   isActivityValid
  34 }