Add refresh video on search

[github/Chocobozzz/PeerTube.git] / server / lib / activitypub / share.ts

diff --git a/server/lib/activitypub/share.ts b/server/lib/activitypub/share.ts
index 386ae362a402253a138ed17b7f8667d0139efe77..fe3d73e9b7db6139ce7aebd6a0bd182945b64ac8 100644 (file)
--- a/server/lib/activitypub/share.ts
+++ b/server/lib/activitypub/share.ts
@@ -1,33 +1,117 @@
 import { Transaction } from 'sequelize'
 import { VideoPrivacy } from '../../../shared/models/videos'
-import { getServerActor } from '../../helpers'
+import { getServerActor } from '../../helpers/utils'
 import { VideoModel } from '../../models/video/video'
 import { VideoShareModel } from '../../models/video/video-share'
-import { sendVideoAnnounceToFollowers } from './send'
+import { sendUndoAnnounce, sendVideoAnnounce } from './send'
+import { getAnnounceActivityPubUrl } from './url'
+import { VideoChannelModel } from '../../models/video/video-channel'
+import * as Bluebird from 'bluebird'
+import { doRequest } from '../../helpers/requests'
+import { getOrCreateActorAndServerAndModel } from './actor'
+import { logger } from '../../helpers/logger'
+import { CRAWL_REQUEST_CONCURRENCY } from '../../initializers'
 
 async function shareVideoByServerAndChannel (video: VideoModel, t: Transaction) {
-  if (video.privacy === VideoPrivacy.PRIVATE) return
+  if (video.privacy === VideoPrivacy.PRIVATE) return undefined
 
-  const serverActor = await getServerActor()
+  return Promise.all([
+    shareByServer(video, t),
+    shareByVideoChannel(video, t)
+  ])
+}
 
-  const serverShare = VideoShareModel.create({
-    actorId: serverActor.id,
-    videoId: video.id
-  }, { transaction: t })
+async function changeVideoChannelShare (video: VideoModel, oldVideoChannel: VideoChannelModel, t: Transaction) {
+  await undoShareByVideoChannel(video, oldVideoChannel, t)
 
-  const videoChannelShare = VideoShareModel.create({
-    actorId: video.VideoChannel.actorId,
-    videoId: video.id
-  }, { transaction: t })
+  await shareByVideoChannel(video, t)
+}
 
-  await Promise.all([
-    serverShare,
-    videoChannelShare
-  ])
+async function addVideoShares (shareUrls: string[], instance: VideoModel) {
+  await Bluebird.map(shareUrls, async shareUrl => {
+    try {
+      // Fetch url
+      const { body } = await doRequest({
+        uri: shareUrl,
+        json: true,
+        activityPub: true
+      })
+      if (!body || !body.actor) throw new Error('Body of body actor is invalid')
 
-  return sendVideoAnnounceToFollowers(serverActor, video, t)
+      const actorUrl = body.actor
+      const actor = await getOrCreateActorAndServerAndModel(actorUrl)
+
+      const entry = {
+        actorId: actor.id,
+        videoId: instance.id,
+        url: shareUrl
+      }
+
+      await VideoShareModel.findOrCreate({
+        where: {
+          url: shareUrl
+        },
+        defaults: entry
+      })
+    } catch (err) {
+      logger.warn('Cannot add share %s.', shareUrl, { err })
+    }
+  }, { concurrency: CRAWL_REQUEST_CONCURRENCY })
 }
 
 export {
+  changeVideoChannelShare,
+  addVideoShares,
   shareVideoByServerAndChannel
 }
+
+// ---------------------------------------------------------------------------
+
+async function shareByServer (video: VideoModel, t: Transaction) {
+  const serverActor = await getServerActor()
+
+  const serverShareUrl = getAnnounceActivityPubUrl(video.url, serverActor)
+  return VideoShareModel.findOrCreate({
+    defaults: {
+      actorId: serverActor.id,
+      videoId: video.id,
+      url: serverShareUrl
+    },
+    where: {
+      url: serverShareUrl
+    },
+    transaction: t
+  }).then(([ serverShare, created ]) => {
+    if (created) return sendVideoAnnounce(serverActor, serverShare, video, t)
+
+    return undefined
+  })
+}
+
+async function shareByVideoChannel (video: VideoModel, t: Transaction) {
+  const videoChannelShareUrl = getAnnounceActivityPubUrl(video.url, video.VideoChannel.Actor)
+  return VideoShareModel.findOrCreate({
+    defaults: {
+      actorId: video.VideoChannel.actorId,
+      videoId: video.id,
+      url: videoChannelShareUrl
+    },
+    where: {
+      url: videoChannelShareUrl
+    },
+    transaction: t
+  }).then(([ videoChannelShare, created ]) => {
+    if (created) return sendVideoAnnounce(video.VideoChannel.Actor, videoChannelShare, video, t)
+
+    return undefined
+  })
+}
+
+async function undoShareByVideoChannel (video: VideoModel, oldVideoChannel: VideoChannelModel, t: Transaction) {
+  // Load old share
+  const oldShare = await VideoShareModel.load(oldVideoChannel.actorId, video.id, t)
+  if (!oldShare) return new Error('Cannot find old video channel share ' + oldVideoChannel.actorId + ' for video ' + video.id)
+
+  await sendUndoAnnounce(oldVideoChannel.Actor, oldShare, video, t)
+  await oldShare.destroy({ transaction: t })
+}