server/lib/activitypub/video-rates.ts

   1 import { Transaction } from 'sequelize'
   2 import { VideoRateType } from '../../../shared/models/videos'
   3 import { MAccountActor, MActorUrl, MVideoAccountLight, MVideoFullLight, MVideoId } from '../../types/models'
   4 import { sendLike, sendUndoDislike, sendUndoLike } from './send'
   5 import { sendDislike } from './send/send-dislike'
   6 import { getVideoDislikeActivityPubUrlByLocalActor, getVideoLikeActivityPubUrlByLocalActor } from './url'
   7 import { federateVideoIfNeeded } from './videos'
   8
   9 async function sendVideoRateChange (
  10   account: MAccountActor,
  11   video: MVideoFullLight,
  12   likes: number,
  13   dislikes: number,
  14   t: Transaction
  15 ) {
  16   if (video.isOwned()) return federateVideoIfNeeded(video, false, t)
  17
  18   return sendVideoRateChangeToOrigin(account, video, likes, dislikes, t)
  19 }
  20
  21 function getLocalRateUrl (rateType: VideoRateType, actor: MActorUrl, video: MVideoId) {
  22   return rateType === 'like'
  23     ? getVideoLikeActivityPubUrlByLocalActor(actor, video)
  24     : getVideoDislikeActivityPubUrlByLocalActor(actor, video)
  25 }
  26
  27 // ---------------------------------------------------------------------------
  28
  29 export {
  30   getLocalRateUrl,
  31   sendVideoRateChange
  32 }
  33
  34 // ---------------------------------------------------------------------------
  35
  36 async function sendVideoRateChangeToOrigin (
  37   account: MAccountActor,
  38   video: MVideoAccountLight,
  39   likes: number,
  40   dislikes: number,
  41   t: Transaction
  42 ) {
  43   // Local video, we don't need to send like
  44   if (video.isOwned()) return
  45
  46   const actor = account.Actor
  47
  48   // Keep the order: first we undo and then we create
  49
  50   // Undo Like
  51   if (likes < 0) await sendUndoLike(actor, video, t)
  52   // Undo Dislike
  53   if (dislikes < 0) await sendUndoDislike(actor, video, t)
  54
  55   // Like
  56   if (likes > 0) await sendLike(actor, video, t)
  57   // Dislike
  58   if (dislikes > 0) await sendDislike(actor, video, t)
  59 }