Update app.js

Author: iintii

server/database/app.js

@@ -1,109 +1,110 @@
+/*jshint esversion: 8 */ // This line should already be at the top from previous fixes.
+
 const express = require('express');
 const mongoose = require('mongoose');
 const fs = require('fs');
-const  cors = require('cors')
-const app = express()
+const cors = require('cors'); // Corrected spacing
+const app = express(); // Added semicolon
 const port = 3030;
 
-app.use(cors())
-app.use(require('body-parser').urlencoded({ extended: false }));
-
-const reviews_data = JSON.parse(fs.readFileSync("reviews.json", 'utf8'));
-const dealerships_data = JSON.parse(fs.readFileSync("dealerships.json", 'utf8'));
+app.use(cors()); // Added semicolon
+app.use(require('body-parser').urlencoded({ extended: false })); // Added semicolon
 
-mongoose.connect("mongodb://mongo_db:27017/",{'dbName':'dealershipsDB'});
+const reviews_data = JSON.parse(fs.readFileSync("reviews.json", 'utf8')); // Added semicolon
+const dealerships_data = JSON.parse(fs.readFileSync("dealerships.json", 'utf8')); // Added semicolon
 
+mongoose.connect("mongodb://mongo_db:27017/", {'dbName': 'dealershipsDB'}); // Added semicolon and fixed spacing
 
-const Reviews = require('./review');
+const Reviews = require('./review'); // Added semicolon
 
-const Dealerships = require('./dealership');
+const Dealerships = require('./dealership'); // Added semicolon
 
 try {
-  Reviews.deleteMany({}).then(()=>{
-    Reviews.insertMany(reviews_data['reviews']);
-  });
-  Dealerships.deleteMany({}).then(()=>{
-    Dealerships.insertMany(dealerships_data['dealerships']);
-  });
-  
+    Reviews.deleteMany({}).then(() => {
+        Reviews.insertMany(reviews_data.reviews); // Fixed to dot notation: reviews_data['reviews'] -> reviews_data.reviews
+    });
+    Dealerships.deleteMany({}).then(() => {
+        Dealerships.insertMany(dealerships_data.dealerships); // Fixed to dot notation: dealerships_data['dealerships'] -> dealerships_data.dealerships
+    });
+
 } catch (error) {
-  res.status(500).json({ error: 'Error fetching documents' });
+    res.status(500).json({ error: 'Error fetching documents' });
 }
 
 
 // Express route to home
 app.get('/', async (req, res) => {
-    res.send("Welcome to the Mongoose API")
+    res.send("Welcome to the Mongoose API"); // Added semicolon
 });
 
 // Express route to fetch all reviews
 app.get('/fetchReviews', async (req, res) => {
-  try {
-    const documents = await Reviews.find();
-    res.json(documents);
-  } catch (error) {
-    res.status(500).json({ error: 'Error fetching documents' });
-  }
+    try {
+        const documents = await Reviews.find();
+        res.json(documents);
+    } catch (error) {
+        res.status(500).json({ error: 'Error fetching documents' });
+    }
 });
 
 // Express route to fetch reviews by a particular dealer
 app.get('/fetchReviews/dealer/:id', async (req, res) => {
-  try {
-    const documents = await Reviews.find({dealership: req.params.id});
-    res.json(documents);
-  } catch (error) {
-    res.status(500).json({ error: 'Error fetching documents' });
-  }
+    try {
+        const documents = await Reviews.find({ dealership: req.params.id });
+        res.json(documents);
+    } catch (error) {
+        res.status(500).json({ error: 'Error fetching documents' });
+    }
 });
 
 // Express route to fetch all dealerships
 app.get('/fetchDealers', async (req, res) => {
     try {
         const documents = await Dealerships.find();
         res.json(documents);
-      } catch (error) {
+    } catch (error) {
         res.status(500).json({ error: 'Error fetching documents' });
-      }
+    }
 });
 
 // Express route to fetch Dealers by a particular state
 app.get('/fetchDealers/:state', async (req, res) => {
-    
+
 });
 
 // Express route to fetch dealer by a particular id
 app.get('/fetchDealer/:id', async (req, res) => {
-//Write your code here
+    //Write your code here
 });
 
 //Express route to insert review
 app.post('/insert_review', express.raw({ type: '*/*' }), async (req, res) => {
-  data = JSON.parse(req.body);
-  const documents = await Reviews.find().sort( { id: -1 } )
-  let new_id = documents[0]['id']+1
-
-  const review = new Reviews({
-	"id": new_id,
-	"name": data.name,
-	"dealership": data.dealership,
-	"review": data.review,
-	"purchase": data.purchase,
-	"purchase_date": data.purchase_date,
-	"car_make": data.car_make,
-	"car_model": data.car_model,    // <-- Changed
-	"car_year": data.car_year       // <-- Changed
-});
+    data = JSON.parse(req.body); // Added semicolon
+    const documents = await Reviews.find().sort({ id: -1 }); // Added semicolon
+    let new_id = documents[0].id + 1; // Fixed to dot notation: documents[0]['id'] -> documents[0].id
+
+    const review = new Reviews({
+        "id": new_id,
+        "name": data.name,
+        "dealership": data.dealership,
+        "review": data.review,
+        "purchase": data.purchase,
+        "purchase_date": data.purchase_date,
+        "car_make": data.car_make,
+        "car_model": data.car_model,
+        "car_year": data.car_year
+    });
 
-  try {
-    const savedReview = await review.save();
-    res.json(savedReview);
-  } catch (error) {
-		console.log(error);
-    res.status(500).json({ error: 'Error inserting review' });
-  }
+    try {
+        const savedReview = await review.save();
+        res.json(savedReview);
+    } catch (error) {
+        console.log(error); // Added semicolon
+        res.status(500).json({ error: 'Error inserting review' });
+    }
 });
 
 // Start the Express server
 app.listen(port, () => {
-  console.log(`Server is running on http://localhost:${port}`);
+    console.log(`Server is running on http://localhost:${port}`);
 });