server/helpers/video.ts

   1 import { VideoModel } from '../models/video/video'
   2 import * as Bluebird from 'bluebird'
   3 import { MVideoAccountAllFiles, MVideoFullLight, MVideoThumbnail, MVideoWithRights, MVideoIdThumbnail } from '@server/typings/models'
   4 import { Response } from 'express'
   5
   6 type VideoFetchType = 'all' | 'only-video' | 'only-video-with-rights' | 'id' | 'none'
   7
   8 function fetchVideo (id: number | string, fetchType: 'all', userId?: number): Bluebird<MVideoFullLight>
   9 function fetchVideo (id: number | string, fetchType: 'only-video', userId?: number): Bluebird<MVideoThumbnail>
  10 function fetchVideo (id: number | string, fetchType: 'only-video-with-rights', userId?: number): Bluebird<MVideoWithRights>
  11 function fetchVideo (id: number | string, fetchType: 'id' | 'none', userId?: number): Bluebird<MVideoIdThumbnail>
  12 function fetchVideo (
  13   id: number | string,
  14   fetchType: VideoFetchType,
  15   userId?: number
  16 ): Bluebird<MVideoFullLight | MVideoThumbnail | MVideoWithRights | MVideoIdThumbnail>
  17 function fetchVideo (
  18   id: number | string,
  19   fetchType: VideoFetchType,
  20   userId?: number
  21 ): Bluebird<MVideoFullLight | MVideoThumbnail | MVideoWithRights | MVideoIdThumbnail> {
  22   if (fetchType === 'all') return VideoModel.loadAndPopulateAccountAndServerAndTags(id, undefined, userId)
  23
  24   if (fetchType === 'only-video-with-rights') return VideoModel.loadWithRights(id)
  25
  26   if (fetchType === 'only-video') return VideoModel.load(id)
  27
  28   if (fetchType === 'id' || fetchType === 'none') return VideoModel.loadOnlyId(id)
  29 }
  30
  31 type VideoFetchByUrlType = 'all' | 'only-video'
  32
  33 function fetchVideoByUrl (url: string, fetchType: 'all'): Bluebird<MVideoAccountAllFiles>
  34 function fetchVideoByUrl (url: string, fetchType: 'only-video'): Bluebird<MVideoThumbnail>
  35 function fetchVideoByUrl (url: string, fetchType: VideoFetchByUrlType): Bluebird<MVideoAccountAllFiles> | Bluebird<MVideoThumbnail>
  36 function fetchVideoByUrl (url: string, fetchType: VideoFetchByUrlType): Bluebird<MVideoAccountAllFiles> | Bluebird<MVideoThumbnail> {
  37   if (fetchType === 'all') return VideoModel.loadByUrlAndPopulateAccount(url)
  38
  39   if (fetchType === 'only-video') return VideoModel.loadByUrl(url)
  40 }
  41
  42 function getVideo (res: Response) {
  43   return res.locals.videoAll || res.locals.onlyVideo || res.locals.onlyVideoWithRights || res.locals.videoId
  44 }
  45
  46 export {
  47   VideoFetchType,
  48   VideoFetchByUrlType,
  49   fetchVideo,
  50   getVideo,
  51   fetchVideoByUrl
  52 }