feat: Security

toju-app/src/app/shared-kernel/chat-events.ts

@@ -1,4 +1,5 @@
 import type { Message, Reaction } from './message.models';
+import type { MessageRevision } from './message-revision.models';
 import type { UserRole, RoomMember } from './user.models';
 import type {
   Room,
@@ -30,6 +31,8 @@ export interface ChatInventoryItem {
   ts: number;
   rc: number;
   ac?: number;
+  revision?: number;
+  headHash?: string;
 }
 
 // Every field that appears on any event is kept optional here so that
@@ -124,6 +127,11 @@ export interface MessageDeletedEvent extends ChatEventBase {
   messageId: string;
 }
 
+export interface MessageRevisionEvent extends ChatEventBase {
+  type: 'message-revision';
+  revision: MessageRevision;
+}
+
 export interface ReactionAddedEvent extends ChatEventBase {
   type: 'reaction' | 'reaction-added';
   messageId: string;
@@ -463,6 +471,7 @@ export type ChatEvent =
   | ChatMessageEvent
   | MessageEditedEvent
   | MessageDeletedEvent
+  | MessageRevisionEvent
   | ReactionAddedEvent
   | ReactionRemovedEvent
   | FileAnnounceChatEvent