feat: add CommentPresentation interface and update getComments return type

Author: kingRayhan

src/backend/models/domain-models.ts

@@ -139,6 +139,20 @@ export interface Comment {
   created_at: Date;
 }
 
+export interface CommentPresentation {
+  id: string;
+  body?: string;
+  level?: number;
+  created_at?: Date;
+  author?: {
+    id: string;
+    name: string;
+    username: string;
+    email: string;
+  };
+  replies?: CommentPresentation[];
+}
+
 export type REACTION_TYPE =
   | "LOVE"
   | "UNICORN"

src/backend/services/comment.action.ts

@@ -4,12 +4,13 @@ import { authID } from "./session.actions";
 import { ActionException } from "./RepositoryException";
 import { persistenceRepository } from "../persistence/persistence-repositories";
 import { eq } from "sqlkit";
+import { CommentPresentation } from "../models/domain-models";
 
 const sql = String.raw;
 
 export const getComments = async (
   _input: z.infer<typeof CommentActionInput.getComments>
-) => {
+): Promise<CommentPresentation[]> => {
   const input = CommentActionInput.getComments.parse(_input);
 
   const query = sql`