Add comments under events to activities

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

js/src/types/activity.model.ts

@@ -2,6 +2,7 @@ import { IActor, IGroup } from "./actor";
 import { IMember } from "./actor/member.model";
 import {
   ActivityDiscussionSubject,
+  ActivityEventCommentSubject,
   ActivityEventSubject,
   ActivityGroupSubject,
   ActivityMemberSubject,
@@ -19,7 +20,8 @@ export type ActivitySubject =
   | ActivityMemberSubject
   | ActivityResourceSubject
   | ActivityDiscussionSubject
-  | ActivityGroupSubject;
+  | ActivityGroupSubject
+  | ActivityEventCommentSubject;
 
 export interface IActivity {
   id: string;

js/src/types/enums.ts

@@ -197,6 +197,10 @@ export enum ActivityEventSubject {
   EVENT_DELETED = "event_deleted",
 }
 
+export enum ActivityEventCommentSubject {
+  COMMENT_POSTED = "comment_posted",
+}
+
 export enum ActivityPostSubject {
   POST_CREATED = "post_created",
   POST_UPDATED = "post_updated",