1 files changed, 25 insertions, 0 deletions

diff --git a/server/helpers/custom-validators/activitypub/playlist.ts b/server/helpers/custom-validators/activitypub/playlist.ts
new file mode 100644
index 000000000..ecdc7975e
--- /dev/null
+++ b/server/helpers/custom-validators/activitypub/playlist.ts
@@ -0,0 +1,25 @@
+import { exists } from '../misc'
+import { PlaylistObject } from '../../../../shared/models/activitypub/objects/playlist-object'
+import * as validator from 'validator'
+import { PlaylistElementObject } from '../../../../shared/models/activitypub/objects/playlist-element-object'
+import { isActivityPubUrlValid } from './misc'
+
+function isPlaylistObjectValid (object: PlaylistObject) {
+  return exists(object) &&
+    object.type === 'Playlist' &&
+    validator.isInt(object.totalItems + '')
+}
+
+function isPlaylistElementObjectValid (object: PlaylistElementObject) {
+  return exists(object) &&
+    object.type === 'PlaylistElement' &&
+    validator.isInt(object.position + '') &&
+    isActivityPubUrlValid(object.url)
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  isPlaylistObjectValid,
+  isPlaylistElementObjectValid
+}