-import { doRequest } from '../../helpers/requests'
-import { checkUrlsSameHost } from '../../helpers/activitypub'
-import * as Bluebird from 'bluebird'
-import { PlaylistElementObject } from '../../../shared/models/activitypub/objects/playlist-element-object'
-import { getOrCreateVideoAndAccountAndChannel } from './videos'
-import { isPlaylistElementObjectValid, isPlaylistObjectValid } from '../../helpers/custom-validators/activitypub/playlist'