feat: Add postwithuser route

README.md

@@ -9,6 +9,7 @@
 | /users/:id                   |  GET   |  Return user with the specified id        |
 | /posts                       |  GET   |  Returns a collection of posts            |
 | /posts/:id                   |  GET   |  Returns the post with the specified ID   |
+| /postwithuser/:id            |  GET   |  Returns the post with the specified ID and the user data |
 | /products                    |  GET   |  Returns a collection of products         |
 | /products/:sku               |  GET   |  Returns the products with the specified sku|
 | /restaurants                 |  GET   |  Returns a collection of restaurant data  |

app.js

@@ -7,6 +7,7 @@ const cors = require('cors')
 const indexRouter = require('./routes/index');
 const usersRouter = require('./routes/users');
 const postsRouter = require('./routes/posts');
+const postWithUserRouter = require('./routes/postwithuser');
 const productRouter = require('./routes/products');
 const restaurantsRouter = require('./routes/restaurants');
 
@@ -22,6 +23,7 @@ app.use(cors())
 app.use('/', indexRouter);
 app.use('/users', usersRouter);
 app.use('/posts', postsRouter);
+app.use('/postwithuser', postWithUserRouter);
 app.use('/products', productRouter)
 app.use('/restaurants', restaurantsRouter)
 

routes/postwithuser.js

@@ -0,0 +1,38 @@
+const express = require('express');
+const router = express.Router();
+const fs = require('fs')
+const posts = JSON.parse(fs.readFileSync('database/posts.json', 'utf-8'))
+const users = JSON.parse(fs.readFileSync('database/users.json', 'utf-8'))
+
+router.get('/', function (req, res, _next) {
+    res.status(404)
+    res.json('Add post id to your request - /postwithuser/:id')
+    return
+});
+
+/**
+ * GET post with user data using post_id
+ */
+router.get('/:post', (req, res, _next) => {
+    const postId = req.params.post
+    if (postId == 0 || postId > posts.length) {
+        res.status(404)
+        res.json('post Not Found')
+        return
+    }
+    const postWithUserData = posts[postId - 1]
+
+    const userId = posts[postId - 1].user_id
+    if (userId == 0 || userId > users.length) {
+        res.status(404)
+        res.json('User Not Found')
+        return
+    }
+
+    postWithUserData.user_data = users[userId - 1]
+    res.json(postWithUserData)
+
+});
+
+
+module.exports = router;