Comments & Updated caching

src/types/base.ts

@@ -1,9 +1,9 @@
-export type Result<T> = {[id: number]: T};
+export type Result<T> = Map<number, T>;
 
 export type User = {
   id: number,
   name: string,
-  join_date: Date
+  joinDate: Date
 };
 
 export type Rating = {
@@ -22,6 +22,20 @@ export type Post = {
   name: string,
   category: Category,
   content: string,
-  post_date: Date,
+  postDate: Date,
   rating: Rating
 };
+
+export type Comment = {
+  id: number,
+  author: User | null,
+  content: string,
+  commentDate: Date,
+  rating: Rating,
+  parentCommentId: number
+};
+
+export type CommentTreeNode = {
+  parent: Comment,
+  children: (CommentTreeNode | number)[]
+};