Created the getPosts and getPostById functions to handle the requests for all...

Created the getPosts and getPostById functions to handle the requests for all posts and a specific post

posts-service/controllers/posts.js

@@ -2,7 +2,12 @@ import mongoose from 'mongoose';
 import Post from '../models/Post.js';
 
 export const getPosts = async (req, res) => {
-  
+  try {
+    const posts = await Post.find().sort({ createdAt: "desc" });
+    return res.status(200).json(posts);
+  } catch (error) {
+    return res.status(500).json({ message: "Something went wrong" });
+  }
 };
 
 export const createPost = async (req, res) => {
@@ -10,7 +15,14 @@ export const createPost = async (req, res) => {
 }
 
 export const getPostById = async (req, res) => {
-
+  const { id } = req.params;
+
+  try {
+    const post = await Post.findById(id);
+    return res.status(200).json(post);
+  } catch (error) {
+    return res.status(500).json({ message: "Something went wrong" });
+  }
 }
 
 export const deletePost = async (req, res) => {