full project

.gitignore

@@ -1 +1,2 @@
-node_modules/
+node_modules/
+.env

README.md

@@ -7,7 +7,9 @@ Fork this repository and use the given files to start with.
 ## Idea
 
 A URL shortener website is a service that converts long website addresses into shorter, more manageable links. Users input a lengthy URL, and the website generates a condensed version, making it easier to share and remember.
-
+## Demo
+[Demo]: https://url-shortener-7eyn.onrender.com
+[Demo][Demo]
 ## Interface
 
 The application interface consists of one page which contains:
@@ -43,4 +45,4 @@ http://localhost:3000/{alias}
 * Project Completeness (25 pts.)
 * Clean Code and Modulation (15 pts.)
 * Descriptive Git Commit Messages (10 pts.)
-* Nice touches (5 pts. bonus)
+* Nice touches (5 pts. bonus)

app.js

@@ -1,13 +1,21 @@
 const createError = require('http-errors');
 const express = require('express');
+const mongoose = require('mongoose');
 const path = require('path');
 const cookieParser = require('cookie-parser');
 const logger = require('morgan');
+require('dotenv').config();
 
 const indexRouter = require('./routes/index');
 
 const app = express();
 
+//connect to mongoDB
+const dbURI = process.env.DB_URI;
+mongoose.connect(dbURI)
+    .then((result) => app.listen(3000))
+    .catch((err) => console.log(err));
+
 // view engine setup
 app.set('views', path.join(__dirname, 'views'));
 app.set('view engine', 'ejs');
@@ -20,6 +28,7 @@ app.use(express.static(path.join(__dirname, 'public')));
 
 app.use('/', indexRouter);
 
+
 // catch 404 and forward to error handler
 app.use(function (req, res, next) {
     next(createError(404));

controllers/urlController.js

@@ -0,0 +1,57 @@
+const URL = require('../models/url');
+
+const getHome = (req, res) => {
+    URL.find()
+        .then((urls) => {
+            res.render('index', { title: 'urlShortner', urls });
+        })
+        .catch((err) => {
+            res.render('error', { message: "Failed to load home page", error: err } );
+        })
+};
+
+const urlPost = (req, res) => {
+    const long = req.body.urlInput;
+    const alias = req.body.aliasInput;
+    const url = new URL({ long, alias});
+    url.save()
+        .then(() => {
+            res.redirect('/');
+            console.log('a new link added')
+        })
+        .catch((err) => {
+            res.render('error', { message: "Failed to load home page", error: err });
+        })
+}
+const urlRedirect = (req, res) => {
+    const alias = req.params.alias;
+    URL.findOne({ alias })
+        .then((url) => {
+            if (url) {
+                res.redirect(`${url.long}`);
+            }
+            else {
+                res.render('error', { message: "Invalid alias", error: err });
+            }
+        })
+        .catch((err) => {
+            res.render('error', { message: "Failed to redirect", error: err });
+        })
+}
+
+const urlDelete = (req, res) => {
+    const id = req.params.id;
+    URL.findByIdAndDelete(id)
+        .then(result => {
+            res.json({ redirect: '/'})
+        })
+        .catch((err) => {
+            res.render('error', { message: "Failed to load home page", error: err });    })
+    }
+
+module.exports = {
+    getHome,
+    urlPost,
+    urlDelete,
+    urlRedirect,
+}

models/url.js

@@ -0,0 +1,10 @@
+const mongoose = require('mongoose');
+const Schema = mongoose.Schema;
+
+const urlSchema = new Schema({
+    long: { type: String, required: true },
+    alias: { type: String, required: true }
+}, { timestamps: true })
+
+const URL = mongoose.model('URL', urlSchema);
+module.exports = URL;