Refactor: Better Post Metrics data fetching

src/types/base.ts

@@ -3,19 +3,28 @@ export type Result<T> = Map<number, T>;
 export type User = {
   id: number,
   name: string,
-  joinDate: Date
+  joinDate: Date,
 };
 
 export type Rating = {
   likes: bigint,
-  dislikes: bigint
+  dislikes: bigint,
 }
 
 export type Category = {
   id: number,
-  name: string
+  name: string,
 }
 
+export type PostMetrics = {
+  commentCount: bigint,
+  userCount: bigint,
+  latestActivity: Date,
+  engagement: bigint,
+  age: number,
+  relevancy: number,
+};
+
 export type Post = {
   id: number,
   author: User | null,
@@ -23,7 +32,8 @@ export type Post = {
   category: Category,
   content: string,
   postDate: Date,
-  rating: Rating
+  rating: Rating,
+  metrics: PostMetrics | null,
 };
 
 export type Comment = {
@@ -32,23 +42,10 @@ export type Comment = {
   content: string,
   commentDate: Date,
   rating: Rating,
-  parentCommentId: number
+  parentCommentId: number,
 };
 
 export type CommentTreeNode = {
   parent: Comment,
-  children: (CommentTreeNode | number)[]
-};
-
-export type PostMetrics = {
-  post: Post,
-  commentCount: bigint,
-  userCount: bigint,
-  latestActivity: Date,
-  rating: Rating,
-  score: bigint,
-
-  engagement: bigint,
-  age: number,
-  relevancy: number
+  children: (CommentTreeNode | number)[],
 };