1 files changed, 36 insertions, 0 deletions

diff --git a/server/lib/activitypub/videos/federate.ts b/server/lib/activitypub/videos/federate.ts
new file mode 100644
index 000000000..bd0c54b0c
--- /dev/null
+++ b/server/lib/activitypub/videos/federate.ts
@@ -0,0 +1,36 @@
+import { Transaction } from 'sequelize/types'
+import { isArray } from '@server/helpers/custom-validators/misc'
+import { MVideoAP, MVideoAPWithoutCaption } from '@server/types/models'
+import { sendCreateVideo, sendUpdateVideo } from '../send'
+import { shareVideoByServerAndChannel } from '../share'
+
+async function federateVideoIfNeeded (videoArg: MVideoAPWithoutCaption, isNewVideo: boolean, transaction?: Transaction) {
+  const video = videoArg as MVideoAP
+
+  if (
+    // Check this is not a blacklisted video, or unfederated blacklisted video
+    (video.isBlacklisted() === false || (isNewVideo === false && video.VideoBlacklist.unfederated === false)) &&
+    // Check the video is public/unlisted and published
+    video.hasPrivacyForFederation() && video.hasStateForFederation()
+  ) {
+    // Fetch more attributes that we will need to serialize in AP object
+    if (isArray(video.VideoCaptions) === false) {
+      video.VideoCaptions = await video.$get('VideoCaptions', {
+        attributes: [ 'filename', 'language' ],
+        transaction
+      })
+    }
+
+    if (isNewVideo) {
+      // Now we'll add the video's meta data to our followers
+      await sendCreateVideo(video, transaction)
+      await shareVideoByServerAndChannel(video, transaction)
+    } else {
+      await sendUpdateVideo(video, transaction)
+    }
+  }
+}
+
+export {
+  federateVideoIfNeeded
+}