3 files changed, 18 insertions, 3 deletions

diff --git a/shared/models/activitypub/activity.ts b/shared/models/activitypub/activity.ts
index 20ecf176c..31b9e4673 100644
--- a/shared/models/activitypub/activity.ts
+++ b/shared/models/activitypub/activity.ts
@@ -1,6 +1,6 @@
 import { ActivityPubActor } from './activitypub-actor'
 import { ActivityPubSignature } from './activitypub-signature'
-import { CacheFileObject, VideoTorrentObject } from './objects'
+import { CacheFileObject, VideoTorrentObject, ActivityFlagReasonObject } from './objects'
 import { DislikeObject } from './objects/dislike-object'
 import { VideoAbuseObject } from './objects/video-abuse-object'
 import { VideoCommentObject } from './objects/video-comment-object'
@@ -113,4 +113,7 @@ export interface ActivityFlag extends BaseActivity {
   type: 'Flag'
   content: string
   object: APObject | APObject[]
+  tag?: ActivityFlagReasonObject[]
+  startAt?: number
+  endAt?: number
 }
diff --git a/shared/models/activitypub/objects/common-objects.ts b/shared/models/activitypub/objects/common-objects.ts
index bb3ffe678..096d422ea 100644
--- a/shared/models/activitypub/objects/common-objects.ts
+++ b/shared/models/activitypub/objects/common-objects.ts
@@ -1,3 +1,5 @@
+import { VideoAbusePredefinedReasonsString } from '@shared/models/videos'
+
 export interface ActivityIdentifierObject {
   identifier: string
   name: string
@@ -70,17 +72,22 @@ export type ActivityHtmlUrlObject = {
 }
 
 export interface ActivityHashTagObject {
-  type: 'Hashtag' | 'Mention'
+  type: 'Hashtag'
   href?: string
   name: string
 }
 
 export interface ActivityMentionObject {
-  type: 'Hashtag' | 'Mention'
+  type: 'Mention'
   href?: string
   name: string
 }
 
+export interface ActivityFlagReasonObject {
+  type: 'Hashtag'
+  name: VideoAbusePredefinedReasonsString
+}
+
 export type ActivityTagObject =
   ActivityPlaylistSegmentHashesObject
   | ActivityPlaylistInfohashesObject
diff --git a/shared/models/activitypub/objects/video-abuse-object.ts b/shared/models/activitypub/objects/video-abuse-object.ts
index d9622b414..73add8ef4 100644
--- a/shared/models/activitypub/objects/video-abuse-object.ts
+++ b/shared/models/activitypub/objects/video-abuse-object.ts
@@ -1,5 +1,10 @@
+import { ActivityFlagReasonObject } from './common-objects'
+
 export interface VideoAbuseObject {
   type: 'Flag'
   content: string
   object: string | string[]
+  tag?: ActivityFlagReasonObject[]
+  startAt?: number
+  endAt?: number
 }