Federate video views

[github/Chocobozzz/PeerTube.git] / server / lib / activitypub / send / send-create.ts

diff --git a/server/lib/activitypub/send/send-create.ts b/server/lib/activitypub/send/send-create.ts
index df8e0a64211021b7c2b2a746e1b2236b2efdfe1a..e5fb212b741f0e4bba0a1b815186b02d18f274d0 100644 (file)
--- a/server/lib/activitypub/send/send-create.ts
+++ b/server/lib/activitypub/send/send-create.ts
@@ -3,7 +3,9 @@ import { ActivityCreate } from '../../../../shared/models/activitypub/activity'
 import { AccountInstance, VideoChannelInstance, VideoInstance } from '../../../models'
 import { VideoAbuseInstance } from '../../../models/video/video-abuse-interface'
 import { broadcastToFollowers, getAudience, unicastTo } from './misc'
-import { getVideoAbuseActivityPubUrl } from '../url'
+import { getVideoAbuseActivityPubUrl, getVideoViewActivityPubUrl } from '../url'
+import { getServerAccount } from '../../../helpers/utils'
+import { database as db } from '../../../initializers'
 
 async function sendCreateVideoChannel (videoChannel: VideoChannelInstance, t: Transaction) {
   const byAccount = videoChannel.Account
@@ -16,21 +18,53 @@ async function sendCreateVideoChannel (videoChannel: VideoChannelInstance, t: Tr
 
 async function sendVideoAbuse (byAccount: AccountInstance, videoAbuse: VideoAbuseInstance, video: VideoInstance, t: Transaction) {
   const url = getVideoAbuseActivityPubUrl(videoAbuse)
-  const data = await createActivityData(url, byAccount, videoAbuse.toActivityPubObject())
+
+  const audience = { to: [ video.VideoChannel.Account.url ], cc: [] }
+  const data = await createActivityData(url, byAccount, videoAbuse.toActivityPubObject(), audience)
+
+  return unicastTo(data, byAccount, video.VideoChannel.Account.sharedInboxUrl, t)
+}
+
+async function sendCreateViewToOrigin (byAccount: AccountInstance, video: VideoInstance, t: Transaction) {
+  const url = getVideoViewActivityPubUrl(byAccount, video)
+  const viewActivity = createViewActivityData(byAccount, video)
+
+  const audience = { to: [ video.VideoChannel.Account.url ], cc: [ video.VideoChannel.Account.url + '/followers' ] }
+  const data = await createActivityData(url, byAccount, viewActivity, audience)
 
   return unicastTo(data, byAccount, video.VideoChannel.Account.sharedInboxUrl, t)
 }
 
-// async function sendCreateView ()
+async function sendCreateViewToVideoFollowers (byAccount: AccountInstance, video: VideoInstance, t: Transaction) {
+  const url = getVideoViewActivityPubUrl(byAccount, video)
+  const viewActivity = createViewActivityData(byAccount, video)
+
+  const audience = { to: [ video.VideoChannel.Account.url + '/followers' ], cc: [] }
+  const data = await createActivityData(url, byAccount, viewActivity, audience)
+
+  const serverAccount = await getServerAccount()
+  const accountsToForwardView = await db.VideoShare.loadAccountsByShare(video.id)
+  accountsToForwardView.push(video.VideoChannel.Account)
+
+  // Don't forward view to server that sent it to us
+  const index = accountsToForwardView.findIndex(a => a.id === byAccount.id)
+  if (index) accountsToForwardView.splice(index, 1)
+
+  const followersException = [ byAccount ]
+  return broadcastToFollowers(data, serverAccount, accountsToForwardView, t, followersException)
+}
+
+async function createActivityData (url: string, byAccount: AccountInstance, object: any, audience?: { to: string[], cc: string[] }) {
+  if (!audience) {
+    audience = await getAudience(byAccount)
+  }
 
-async function createActivityData (url: string, byAccount: AccountInstance, object: any) {
-  const { to, cc } = await getAudience(byAccount)
   const activity: ActivityCreate = {
     type: 'Create',
     id: url,
     actor: byAccount.url,
-    to,
-    cc,
+    to: audience.to,
+    cc: audience.cc,
     object
   }
 
@@ -42,5 +76,19 @@ async function createActivityData (url: string, byAccount: AccountInstance, obje
 export {
   sendCreateVideoChannel,
   sendVideoAbuse,
-  createActivityData
+  createActivityData,
+  sendCreateViewToOrigin,
+  sendCreateViewToVideoFollowers
+}
+
+// ---------------------------------------------------------------------------
+
+function createViewActivityData (byAccount: AccountInstance, video: VideoInstance) {
+  const obj = {
+    type: 'View',
+    actor: byAccount.url,
+    object: video.url
+  }
+
+  return obj
 }