├── mongod-local.sh ├── views ├── error.ejs ├── user.ejs └── index.ejs ├── routes ├── users.js └── index.js ├── public └── stylesheets │ └── style.css ├── db.js ├── package.json ├── .gitignore ├── app.js └── bin └── www /mongod-local.sh: -------------------------------------------------------------------------------- 1 | #!bin/sh 2 | #Starts mongodb 3 | mongod --dbpath $HOME/web-app/data -------------------------------------------------------------------------------- /views/error.ejs: -------------------------------------------------------------------------------- 1 |

<%= message %>

2 |

<%= error.status %>

3 |

<%= error.stack %>

4 | -------------------------------------------------------------------------------- /routes/users.js: -------------------------------------------------------------------------------- 1 | var express = require('express'); 2 | var router = express.Router(); 3 | 4 | /* GET users listing. */ 5 | 6 | 7 | module.exports = router; 8 | -------------------------------------------------------------------------------- /public/stylesheets/style.css: -------------------------------------------------------------------------------- 1 | body { 2 | padding: 50px; 3 | font: 14px "Lucida Grande", Helvetica, Arial, sans-serif; 4 | } 5 | 6 | a { 7 | color: #00B7FF; 8 | } 9 | -------------------------------------------------------------------------------- /db.js: -------------------------------------------------------------------------------- 1 | const mongoose = require('mongoose'); 2 | mongoose.connect('mongodb://127.0.0.1:27017/web-app'); 3 | 4 | const userSchema = new mongoose.Schema({ 5 | username: String, 6 | email: String 7 | }, {collection: 'users'}); 8 | 9 | const userRepository = mongoose.model('users', userSchema, 'users'); 10 | module.exports = { 11 | Mongoose: mongoose, 12 | UserRepository: userRepository 13 | }; 14 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "web-app", 3 | "version": "0.0.0", 4 | "private": true, 5 | "scripts": { 6 | "start": "node ./bin/www" 7 | }, 8 | "dependencies": { 9 | "cookie-parser": "~1.4.4", 10 | "debug": "~2.6.9", 11 | "ejs": "~2.6.1", 12 | "express": "~4.16.1", 13 | "http-errors": "~1.6.3", 14 | "mongodb": "^4.13.0", 15 | "mongoose": "^6.9.0", 16 | "morgan": "~1.9.1" 17 | } 18 | } 19 | -------------------------------------------------------------------------------- /views/user.ejs: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 |

Cadastro de Usuário

8 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /views/index.ejs: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | User list 5 | 6 | 7 | 8 | 11 |

Lista de Usuários

12 |

15 | 16 | <%= user.username %> 17 | 18 |

21 | 22 | 23 | -------------------------------------------------------------------------------- /routes/index.js: -------------------------------------------------------------------------------- 1 | var express = require('express'); 2 | var router = express.Router(); 3 | 4 | /* GET home page. */ 5 | router.get('/', async function (req, res, next) { 6 | const db = require('../db'); 7 | const docs = await db.UserRepository.find({}).lean().exec(); 8 | 9 | res.render('index', {docs}); 10 | }); 11 | 12 | router.get('/users', function(req, res, next) { 13 | res.render('user', {title:"Cadastro de Usuários"}); 14 | }); 15 | 16 | router.post('/user', async (req, res, next)=>{ 17 | const username = req.body.username; 18 | const email = req.body.email; 19 | 20 | const db = require('../db') 21 | const newUser = new db.UserRepository({ username, email}); 22 | try { 23 | await newUser.save(); 24 | res.redirect('/'); 25 | } catch (error) { 26 | next(error) 27 | } 28 | }); 29 | 30 | module.exports = router; 31 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Logs 2 | logs 3 | *.log 4 | npm-debug.log* 5 | yarn-debug.log* 6 | yarn-error.log* 7 | 8 | # Runtime data 9 | pids 10 | *.pid 11 | *.seed 12 | *.pid.lock 13 | 14 | # Directory for instrumented libs generated by jscoverage/JSCover 15 | lib-cov 16 | 17 | # Coverage directory used by tools like istanbul 18 | coverage 19 | 20 | # nyc test coverage 21 | .nyc_output 22 | 23 | # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files) 24 | .grunt 25 | 26 | # Bower dependency directory (https://bower.io/) 27 | bower_components 28 | 29 | # node-waf configuration 30 | .lock-wscript 31 | 32 | # Compiled binary addons (https://nodejs.org/api/addons.html) 33 | build/Release 34 | 35 | # Dependency directories 36 | node_modules/ 37 | jspm_packages/ 38 | 39 | # Typescript v1 declaration files 40 | typings/ 41 | 42 | # Optional npm cache directory 43 | .npm 44 | 45 | # Optional eslint cache 46 | .eslintcache 47 | 48 | # Optional REPL history 49 | .node_repl_history 50 | 51 | # Output of 'npm pack' 52 | *.tgz 53 | 54 | # Yarn Integrity file 55 | .yarn-integrity 56 | 57 | # dotenv environment variables file 58 | .env 59 | 60 | # next.js build output 61 | .next 62 | 63 | #mongodb space 64 | data -------------------------------------------------------------------------------- /app.js: -------------------------------------------------------------------------------- 1 | var createError = require('http-errors'); 2 | var express = require('express'); 3 | var path = require('path'); 4 | var cookieParser = require('cookie-parser'); 5 | var logger = require('morgan'); 6 | 7 | var indexRouter = require('./routes/index'); 8 | var usersRouter = require('./routes/users'); 9 | 10 | var app = express(); 11 | 12 | // view engine setup 13 | app.set('views', path.join(__dirname, 'views')); 14 | app.set('view engine', 'ejs'); 15 | 16 | app.use(logger('dev')); 17 | app.use(express.json()); 18 | app.use(express.urlencoded({ extended: false })); 19 | app.use(cookieParser()); 20 | app.use(express.static(path.join(__dirname, 'public'))); 21 | 22 | app.use('/', indexRouter); 23 | app.use('/users', usersRouter); 24 | 25 | // catch 404 and forward to error handler 26 | app.use(function(req, res, next) { 27 | next(createError(404)); 28 | }); 29 | 30 | // error handler 31 | app.use(function(err, req, res, next) { 32 | // set locals, only providing error in development 33 | res.locals.message = err.message; 34 | res.locals.error = req.app.get('env') === 'development' ? err : {}; 35 | 36 | // render the error page 37 | res.status(err.status || 500); 38 | res.render('error'); 39 | }); 40 | 41 | module.exports = app; 42 | -------------------------------------------------------------------------------- /bin/www: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env node 2 | 3 | /** 4 | * Module dependencies. 5 | */ 6 | 7 | var app = require('../app'); 8 | var debug = require('debug')('web-app:server'); 9 | var http = require('http'); 10 | 11 | /** 12 | * Get port from environment and store in Express. 13 | */ 14 | 15 | var port = normalizePort(process.env.PORT || '3000'); 16 | app.set('port', port); 17 | 18 | /** 19 | * Create HTTP server. 20 | */ 21 | 22 | var server = http.createServer(app); 23 | 24 | /** 25 | * Listen on provided port, on all network interfaces. 26 | */ 27 | 28 | server.listen(port); 29 | server.on('error', onError); 30 | server.on('listening', onListening); 31 | 32 | /** 33 | * Normalize a port into a number, string, or false. 34 | */ 35 | 36 | function normalizePort(val) { 37 | var port = parseInt(val, 10); 38 | 39 | if (isNaN(port)) { 40 | // named pipe 41 | return val; 42 | } 43 | 44 | if (port >= 0) { 45 | // port number 46 | return port; 47 | } 48 | 49 | return false; 50 | } 51 | 52 | /** 53 | * Event listener for HTTP server "error" event. 54 | */ 55 | 56 | function onError(error) { 57 | if (error.syscall !== 'listen') { 58 | throw error; 59 | } 60 | 61 | var bind = typeof port === 'string' 62 | ? 'Pipe ' + port 63 | : 'Port ' + port; 64 | 65 | // handle specific listen errors with friendly messages 66 | switch (error.code) { 67 | case 'EACCES': 68 | console.error(bind + ' requires elevated privileges'); 69 | process.exit(1); 70 | break; 71 | case 'EADDRINUSE': 72 | console.error(bind + ' is already in use'); 73 | process.exit(1); 74 | break; 75 | default: 76 | throw error; 77 | } 78 | } 79 | 80 | /** 81 | * Event listener for HTTP server "listening" event. 82 | */ 83 | 84 | function onListening() { 85 | var addr = server.address(); 86 | var bind = typeof addr === 'string' 87 | ? 'pipe ' + addr 88 | : 'port ' + addr.port; 89 | debug('Listening on ' + bind); 90 | } 91 | --------------------------------------------------------------------------------