Improve member adding and excluding flow

Allow to exclude a member

Send emails to the member when it's excluded

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

js/src/types/actor/group.model.ts

@@ -33,6 +33,8 @@ export interface IMember {
   parent: IGroup;
   actor: IActor;
   invitedBy?: IPerson;
+  insertedAt: string;
+  updatedAt: string;
 }
 
 export class Group extends Actor implements IGroup {

js/src/types/comment.model.ts

@@ -7,7 +7,7 @@ export interface IComment {
   url?: string;
   text: string;
   local: boolean;
-  actor: IActor;
+  actor: IActor | null;
   inReplyToComment?: IComment;
   originComment?: IComment;
   replies: IComment[];
@@ -56,7 +56,7 @@ export class CommentModel implements IComment {
     this.text = hash.text;
     this.inReplyToComment = hash.inReplyToComment;
     this.originComment = hash.originComment;
-    this.actor = new Actor(hash.actor);
+    this.actor = hash.actor ? new Actor(hash.actor) : new Actor();
     this.event = new EventModel(hash.event);
     this.replies = hash.replies;
     this.updatedAt = hash.updatedAt;