├── .vscode └── settings.json ├── README.md ├── chat-app ├── .gitignore ├── package-lock.json ├── package.json ├── public │ ├── chat.html │ ├── css │ │ ├── styles.css │ │ └── styles.min.css │ ├── img │ │ └── favicon.png │ ├── index.html │ └── js │ │ └── chat.js └── src │ ├── index.js │ └── utils │ ├── messages.js │ └── users.js ├── node-course-images ├── fall.jpg ├── philly.jpg ├── profile-pic.jpg ├── sample-doc-file.doc ├── sample-docx-file.docx └── sample-pdf-file.pdf ├── notes-app ├── .gitignore ├── app.js ├── notes.js ├── notes.json ├── package-lock.json └── package.json ├── playground ├── .gitignore ├── 1-json.js ├── 1-json.json ├── 2-arrow-function.js ├── 3-arrow-challenge.js ├── 4-callbacks.js ├── 5-es6-objects.js ├── 6-raw-http.js ├── 7-default-params.js ├── 8-promises.js ├── 9-async-await.js ├── package-lock.json └── package.json ├── post-avatar.jpg ├── postman-environment.jpg ├── task-manager ├── .gitignore ├── package-lock.json ├── package.json ├── src │ ├── app.js │ ├── db │ │ └── mongoose.js │ ├── emails │ │ └── account.js │ ├── index.js │ ├── math.js │ ├── middleware │ │ └── auth.js │ ├── models │ │ ├── task.js │ │ └── user.js │ └── routers │ │ ├── task.js │ │ └── user.js └── tests │ ├── __mocks__ │ └── @sendgrid │ │ └── mail.js │ ├── fixtures │ ├── db.js │ └── profile-pic.jpg │ ├── task.test.js │ └── user.test.js ├── weather-app ├── .gitignore ├── app.js ├── package-lock.json ├── package.json └── utils │ ├── forecast.js │ └── geocode.js └── web-server ├── .gitignore ├── package-lock.json ├── package.json ├── public ├── css │ └── styles.css ├── img │ ├── me.png │ └── weather.png └── js │ └── app.js ├── src ├── app.js └── utils │ ├── forecast.js │ └── geocode.js └── templates ├── partials ├── footer.hbs └── header.hbs └── views ├── 404.hbs ├── about.hbs ├── help.hbs └── index.hbs /.vscode/settings.json: -------------------------------------------------------------------------------- 1 | { 2 | "workbench.colorCustomizations": { 3 | "activityBar.background": "#1C3405", 4 | "titleBar.activeBackground": "#274807", 5 | "titleBar.activeForeground": "#F4FDEC" 6 | } 7 | } -------------------------------------------------------------------------------- /chat-app/.gitignore: -------------------------------------------------------------------------------- 1 | node_modules -------------------------------------------------------------------------------- /chat-app/package-lock.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "chat-app", 3 | "version": "1.0.0", 4 | "lockfileVersion": 1, 5 | "requires": true, 6 | "dependencies": { 7 | "@sindresorhus/is": { 8 | "version": "0.14.0", 9 | "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.14.0.tgz", 10 | "integrity": "sha512-9NET910DNaIPngYnLLPeg+Ogzqsi9uM4mSboU5y6p8S5DzMTVEsJZrawi+BoDNUVBa2DhJqQYUFvMDfgU062LQ==", 11 | "dev": true 12 | }, 13 | "@szmarczak/http-timer": { 14 | "version": "1.1.2", 15 | "resolved": 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-------------------------------------------------------------------------------- 1 | { 2 | "name": "chat-app", 3 | "version": "1.0.0", 4 | "description": "", 5 | "main": "index.js", 6 | "scripts": { 7 | "start": "node src/index.js", 8 | "dev": "nodemon src/index.js" 9 | }, 10 | "keywords": [], 11 | "author": "", 12 | "license": "ISC", 13 | "dependencies": { 14 | "bad-words": "^3.0.3", 15 | "express": "^4.17.1", 16 | "socket.io": "^2.3.0" 17 | }, 18 | "devDependencies": { 19 | "nodemon": "^2.0.4" 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /chat-app/public/chat.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Chat App 6 | 7 | 8 | 9 | 10 | 11 |
12 |
13 | 14 |
15 |
16 |
17 | 18 |
19 |
20 | 21 | 22 |
23 | 24 |
25 |
26 |
27 | 28 | 37 | 38 | 47 | 48 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | -------------------------------------------------------------------------------- /chat-app/public/css/styles.css: -------------------------------------------------------------------------------- 1 | /* General Styles */ 2 | 3 | * { 4 | margin: 0; 5 | padding: 0; 6 | box-sizing: border-box; 7 | } 8 | 9 | html { 10 | font-size: 16px; 11 | } 12 | 13 | input { 14 | font-size: 14px; 15 | } 16 | 17 | body { 18 | line-height: 1.4; 19 | color: #333333; 20 | font-family: Helvetica, Arial, sans-serif; 21 | } 22 | 23 | h1 { 24 | margin-bottom: 16px; 25 | } 26 | 27 | label { 28 | display: block; 29 | font-size: 14px; 30 | margin-bottom: 8px; 31 | color: #777; 32 | } 33 | 34 | input { 35 | border: 1px solid #eeeeee; 36 | padding: 12px; 37 | outline: none; 38 | } 39 | 40 | button { 41 | cursor: pointer; 42 | padding: 12px; 43 | background: #7C5CBF; 44 | border: none; 45 | color: white; 46 | font-size: 16px; 47 | transition: background .3s ease; 48 | } 49 | 50 | button:hover { 51 | background: #6b47b8; 52 | } 53 | 54 | button:disabled { 55 | cursor: default; 56 | background: #7c5cbf94; 57 | } 58 | 59 | /* Join Page Styles */ 60 | 61 | .centered-form { 62 | background: #333744; 63 | width: 100vw; 64 | height: 100vh; 65 | display: flex; 66 | justify-content: center; 67 | align-items: center; 68 | } 69 | 70 | .centered-form__box { 71 | box-shadow: 0px 0px 17px 1px #1D1F26; 72 | background: #F7F7FA; 73 | padding: 24px; 74 | width: 250px; 75 | } 76 | 77 | .centered-form button { 78 | width: 100%; 79 | } 80 | 81 | .centered-form input { 82 | margin-bottom: 16px; 83 | width: 100%; 84 | } 85 | 86 | /* Chat Page Layout */ 87 | 88 | .chat { 89 | display: flex; 90 | } 91 | 92 | .chat__sidebar { 93 | height: 100vh; 94 | color: white; 95 | background: #333744; 96 | width: 225px; 97 | overflow-y: scroll 98 | } 99 | 100 | /* Chat styles */ 101 | 102 | .chat__main { 103 | flex-grow: 1; 104 | display: flex; 105 | flex-direction: column; 106 | max-height: 100vh; 107 | } 108 | 109 | .chat__messages { 110 | flex-grow: 1; 111 | padding: 24px 24px 0 24px; 112 | overflow-y: scroll; 113 | } 114 | 115 | /* Message Styles */ 116 | 117 | .message { 118 | margin-bottom: 16px; 119 | } 120 | 121 | .message__name { 122 | font-weight: 600; 123 | font-size: 14px; 124 | margin-right: 8px; 125 | } 126 | 127 | .message__meta { 128 | color: #777; 129 | font-size: 14px; 130 | } 131 | 132 | .message a { 133 | color: #0070CC; 134 | } 135 | 136 | /* Message Composition Styles */ 137 | 138 | .compose { 139 | display: flex; 140 | flex-shrink: 0; 141 | margin-top: 16px; 142 | padding: 24px; 143 | } 144 | 145 | .compose form { 146 | display: flex; 147 | flex-grow: 1; 148 | margin-right: 16px; 149 | } 150 | 151 | .compose input { 152 | border: 1px solid #eeeeee; 153 | width: 100%; 154 | padding: 12px; 155 | margin: 0 16px 0 0; 156 | flex-grow: 1; 157 | } 158 | 159 | .compose button { 160 | font-size: 14px; 161 | } 162 | 163 | /* Chat Sidebar Styles */ 164 | 165 | .room-title { 166 | font-weight: 400; 167 | font-size: 22px; 168 | background: #2c2f3a; 169 | padding: 24px; 170 | } 171 | 172 | .list-title { 173 | font-weight: 500; 174 | font-size: 18px; 175 | margin-bottom: 4px; 176 | padding: 12px 24px 0 24px; 177 | } 178 | 179 | .users { 180 | list-style-type: none; 181 | font-weight: 300; 182 | padding: 12px 24px 0 24px; 183 | } -------------------------------------------------------------------------------- /chat-app/public/css/styles.min.css: -------------------------------------------------------------------------------- 1 | *{margin:0;padding:0;box-sizing:border-box}html{font-size:16px}input{font-size:14px}body{line-height:1.4;color:#333;font-family:Helvetica,Arial,sans-serif}h1{margin-bottom:16px}label{display:block;font-size:14px;margin-bottom:8px;color:#777}input{border:1px solid #eee;padding:12px;outline:none}button{cursor:pointer;padding:12px;background:#7C5CBF;border:none;color:#fff;font-size:16px;transition:background .3s ease}button:hover{background:#6b47b8}button:disabled{cursor:default;background:#7c5cbf94}.centered-form{background:#333744;width:100vw;height:100vh;display:flex;justify-content:center;align-items:center}.centered-form__box{box-shadow:0 0 17px 1px #1D1F26;background:#F7F7FA;padding:24px;width:250px}.centered-form button{width:100%}.centered-form input{margin-bottom:16px;width:100%}.chat{display:flex}.chat__sidebar{height:100vh;color:#fff;background:#333744;width:225px;overflow-y:scroll}.chat__main{flex-grow:1;display:flex;flex-direction:column;max-height:100vh}.chat__messages{flex-grow:1;padding:24px 24px 0;overflow-y:scroll}.message{margin-bottom:16px}.message__name{font-weight:600;font-size:14px;margin-right:8px}.message__meta{color:#777;font-size:14px}.message a{color:#0070CC}.compose{display:flex;flex-shrink:0;margin-top:16px;padding:24px}.compose form{display:flex;flex-grow:1;margin-right:16px}.compose input{border:1px solid #eee;width:100%;padding:12px;margin:0 16px 0 0;flex-grow:1}.compose button{font-size:14px}.room-title{font-weight:400;font-size:22px;background:#2c2f3a;padding:24px}.list-title{font-weight:500;font-size:18px;margin-bottom:4px;padding:12px 24px 0}.users{list-style-type:none;font-weight:300;padding:12px 24px 0} 2 | -------------------------------------------------------------------------------- /chat-app/public/img/favicon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/chesterheng/complete-node-js/54e20345efa9056bc69333c4bea74c9ed362a790/chat-app/public/img/favicon.png -------------------------------------------------------------------------------- /chat-app/public/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | Chat App 7 | 8 | 9 | 10 | 11 |
12 |
13 |

Join

14 |
15 | 16 | 17 | 18 | 19 | 20 |
21 |
22 |
23 | 24 | -------------------------------------------------------------------------------- /chat-app/public/js/chat.js: -------------------------------------------------------------------------------- 1 | const socket = io() 2 | 3 | // Elements 4 | const $messageForm = document.querySelector('#message-form') 5 | const $messageFormInput = $messageForm.querySelector('input') 6 | const $messageFormButton = $messageForm.querySelector('button') 7 | const $sendLocationButton = document.querySelector('#send-location') 8 | const $messages = document.querySelector('#messages') 9 | 10 | // Templates 11 | const messageTemplate = document.querySelector('#message-template').innerHTML 12 | const locationMessageTemplate = document.querySelector('#location-message-template').innerHTML 13 | const sidebarTemplate = document.querySelector('#sidebar-template').innerHTML 14 | 15 | // Options 16 | const { username, room } = Qs.parse(location.search, { ignoreQueryPrefix: true }) 17 | 18 | const autoscroll = () => { 19 | // New message element 20 | const $newMessage = $messages.lastElementChild 21 | 22 | // Height of the new message 23 | const newMessageStyles = getComputedStyle($newMessage) 24 | const newMessageMargin = parseInt(newMessageStyles.marginBottom) 25 | const newMessageHeight = $newMessage.offsetHeight + newMessageMargin 26 | 27 | // Visible height 28 | const visibleHeight = $messages.offsetHeight 29 | 30 | // Height of messages container 31 | const containerHeight = $messages.scrollHeight 32 | 33 | // How far have I scrolled? 34 | const scrollOffset = $messages.scrollTop + visibleHeight 35 | 36 | if (containerHeight - newMessageHeight <= scrollOffset) { 37 | $messages.scrollTop = $messages.scrollHeight 38 | } 39 | } 40 | 41 | socket.on('message', message => { 42 | console.log(message) 43 | const html = Mustache.render(messageTemplate, { 44 | username: message.username, 45 | message: message.text, 46 | createdAt: moment(message.createdAt).format('h:mm a') 47 | }) 48 | $messages.insertAdjacentHTML('beforeend', html) 49 | autoscroll() 50 | }) 51 | 52 | socket.on('locationMessage', message => { 53 | console.log(message) 54 | const html = Mustache.render(locationMessageTemplate, { 55 | username: message.username, 56 | url: message.url, 57 | createdAt: moment(message.createdAt).format('h:mm a') 58 | }) 59 | $messages.insertAdjacentHTML('beforeend', html) 60 | autoscroll() 61 | }) 62 | 63 | socket.on('roomData', ({ room, users }) => { 64 | const html = Mustache.render(sidebarTemplate, { 65 | room, 66 | users 67 | }) 68 | document.querySelector('#sidebar').innerHTML = html 69 | }) 70 | 71 | $messageForm.addEventListener('submit', event => { 72 | event.preventDefault() 73 | 74 | $messageFormButton.setAttribute('disabled', 'disabled') 75 | 76 | const message = event.target.elements.message.value 77 | 78 | socket.emit('sendMessage', message, error => { 79 | $messageFormButton.removeAttribute('disabled') 80 | $messageFormInput.value = '' 81 | $messageFormInput.focus() 82 | 83 | if (error) { 84 | return console.log(error) 85 | } 86 | console.log('Message delivered!') 87 | }) 88 | }) 89 | 90 | $sendLocationButton.addEventListener('click', () => { 91 | if (!navigator.geolocation) { 92 | return alert('Geolocation is not supported by your browser.') 93 | } 94 | 95 | $sendLocationButton.setAttribute('disabled', 'disabled') 96 | 97 | navigator.geolocation.getCurrentPosition((position) => { 98 | socket.emit('sendLocation', { 99 | latitude: position.coords.latitude, 100 | longitude: position.coords.longitude 101 | }, () => { 102 | $sendLocationButton.removeAttribute('disabled') 103 | console.log('Location shared!') 104 | }) 105 | }) 106 | }) 107 | 108 | socket.emit('join', { username, room }, (error) => { 109 | if (error) { 110 | alert(error) 111 | location.href = '/' 112 | } 113 | }) -------------------------------------------------------------------------------- /chat-app/src/index.js: -------------------------------------------------------------------------------- 1 | const express = require('express') 2 | const path = require('path') 3 | const http = require('http') 4 | const socketio = require('socket.io') 5 | const Filter = require('bad-words') 6 | const { generateMessage, generateLocationMessage } = require('./utils/messages') 7 | const { addUser, removeUser, getUser, getUsersInRoom } = require('./utils/users') 8 | 9 | const app = express() 10 | const server = http.createServer(app) 11 | const io = socketio(server) 12 | 13 | const port = process.env.PORT || 3000 14 | const publicDirectoryPath = path.join(__dirname, '../public') 15 | 16 | app.use(express.static(publicDirectoryPath)) 17 | 18 | io.on('connection', socket => { 19 | console.log('New WebSocket connection') 20 | 21 | socket.on('join', (options, callback) => { 22 | const { error, user } = addUser({ id: socket.id, ...options }) 23 | 24 | if (error) { 25 | return callback(error) 26 | } 27 | 28 | socket.join(user.room) 29 | 30 | socket.emit('message', generateMessage('Admin', 'Welcome!')) 31 | 32 | socket.broadcast.to(user.room).emit('message', generateMessage('Admin', `${user.username} has joined!`)) 33 | 34 | io.to(user.room).emit('roomData', { 35 | room: user.room, 36 | users: getUsersInRoom(user.room) 37 | }) 38 | 39 | callback() 40 | 41 | }) 42 | 43 | socket.on('sendMessage', (message, callback) => { 44 | const user = getUser(socket.id) 45 | const filter = new Filter() 46 | if (filter.isProfane(message)) { 47 | return callback('Profanity is not allowed!') 48 | } 49 | io.to(user.room).emit('message', generateMessage(user.username, message)) 50 | callback() 51 | }) 52 | 53 | socket.on('sendLocation', (coords, callback) => { 54 | const user = getUser(socket.id) 55 | 56 | io.to(user.room).emit('locationMessage', generateLocationMessage(user.username, `https://google.com/maps?q=${coords.latitude},${coords.longitude}`)) 57 | callback() 58 | }) 59 | 60 | socket.on('disconnect', () => { 61 | const user = removeUser(socket.id) 62 | if (user) { 63 | io.to(user.room).emit('message', generateMessage('Admin', `${user.username} has left!`)) 64 | 65 | io.to(user.room).emit('roomData', { 66 | room: user.room, 67 | users: getUsersInRoom(user.room) 68 | }) 69 | } 70 | }) 71 | }) 72 | 73 | server.listen(port, () => { 74 | console.log(`Server is up on port ${port}!`) 75 | }) -------------------------------------------------------------------------------- /chat-app/src/utils/messages.js: -------------------------------------------------------------------------------- 1 | const generateMessage = (username, text) => { 2 | return { 3 | username, 4 | text, 5 | createdAt: new Date().getTime() 6 | } 7 | } 8 | 9 | const generateLocationMessage = (username, url) => { 10 | return { 11 | username, 12 | url, 13 | createdAt: new Date().getTime() 14 | } 15 | } 16 | 17 | module.exports = { 18 | generateMessage, 19 | generateLocationMessage 20 | } -------------------------------------------------------------------------------- /chat-app/src/utils/users.js: -------------------------------------------------------------------------------- 1 | const users = [] 2 | 3 | const addUser = ({ id, username, room }) => { 4 | // Clean the data 5 | username = username.trim().toLowerCase() 6 | room = room.trim().toLowerCase() 7 | 8 | // Validate the data 9 | if (!username || !room) { 10 | return { 11 | error: 'Username and room are required!' 12 | } 13 | } 14 | 15 | // Check for existing user 16 | const existingUser = users.find((user) => { 17 | return user.room === room && user.username === username 18 | }) 19 | 20 | // Validate username 21 | if (existingUser) { 22 | return { 23 | error: 'Username is in use!' 24 | } 25 | } 26 | 27 | // Store user 28 | const user = { id, username, room } 29 | users.push(user) 30 | return { user } 31 | } 32 | 33 | const removeUser = (id) => { 34 | const index = users.findIndex((user) => user.id === id) 35 | 36 | if (index !== -1) { 37 | return users.splice(index, 1)[0] 38 | } 39 | } 40 | 41 | const getUser = (id) => { 42 | return users.find((user) => user.id === id) 43 | } 44 | 45 | const getUsersInRoom = (room) => { 46 | room = room.trim().toLowerCase() 47 | return users.filter((user) => user.room === room) 48 | } 49 | 50 | module.exports = { 51 | addUser, 52 | removeUser, 53 | getUser, 54 | getUsersInRoom 55 | } -------------------------------------------------------------------------------- /node-course-images/fall.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/chesterheng/complete-node-js/54e20345efa9056bc69333c4bea74c9ed362a790/node-course-images/fall.jpg -------------------------------------------------------------------------------- /node-course-images/philly.jpg: -------------------------------------------------------------------------------- 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notes = require('./notes.js') 3 | 4 | // Create add command 5 | yargs.command({ 6 | command: 'add', 7 | describe: 'Add a new note', 8 | builder: { 9 | title: { 10 | describe: 'Note title', 11 | demandOption: true, 12 | type: 'string' 13 | }, 14 | body: { 15 | describe: 'Note body', 16 | demandOption: true, 17 | type: 'string' 18 | } 19 | }, 20 | handler(argv) { 21 | notes.addNote(argv.title, argv.body) 22 | } 23 | }) 24 | 25 | // Create remove command 26 | yargs.command({ 27 | command: 'remove', 28 | describe: 'Remove a note', 29 | builder: { 30 | title: { 31 | describe: 'Note title', 32 | demandOption: true, 33 | type: 'string' 34 | } 35 | }, 36 | handler(argv) { 37 | notes.removeNote(argv.title) 38 | } 39 | }) 40 | 41 | // Create list command 42 | yargs.command({ 43 | command: 'list', 44 | describe: 'List your notes', 45 | handler() { 46 | notes.listNotes() 47 | } 48 | }) 49 | 50 | // Create read command 51 | yargs.command({ 52 | command: 'read', 53 | describe: 'Read a note', 54 | builder: { 55 | title: { 56 | describe: 'Note title', 57 | demandOption: true, 58 | type: 'string' 59 | } 60 | }, 61 | handler(argv) { 62 | notes.readNote(argv.title) 63 | } 64 | }) 65 | 66 | console.log(yargs.argv) 67 | yargs.parse() -------------------------------------------------------------------------------- /notes-app/notes.js: -------------------------------------------------------------------------------- 1 | const fs = require('fs') 2 | const chalk = require('chalk') 3 | const getNotes = () => 'Your notes...' 4 | 5 | const addNote = (title, body) => { 6 | const notes = loadNotes() 7 | const duplicateNotes = notes.filter(note => note.title === title) 8 | 9 | if (duplicateNotes.length === 0) { 10 | notes.push({ 11 | title: title, 12 | body: body 13 | }) 14 | saveNotes(notes) 15 | console.log(chalk.green.inverse('New note added!')) 16 | } else { 17 | console.log(chalk.red.inverse('Note title taken!')) 18 | } 19 | } 20 | 21 | const removeNote = title => { 22 | const notes = loadNotes() 23 | const notesToKeep = notes.filter(note => note.title !== title) 24 | 25 | if (notes.length > notesToKeep.length) { 26 | console.log(chalk.green.inverse('Note removed!')) 27 | saveNotes(notesToKeep) 28 | } else { 29 | console.log(chalk.red.inverse('No note found!')) 30 | } 31 | } 32 | 33 | const listNotes = () => { 34 | const notes = loadNotes() 35 | 36 | console.log(chalk.inverse('Your notes')) 37 | notes.forEach(note => console.log(note.title)) 38 | } 39 | 40 | const readNote = title => { 41 | const notes = loadNotes() 42 | const note = notes.find(note => note.title === title) 43 | 44 | if (note) { 45 | console.log(chalk.inverse(note.title)) 46 | console.log(note.body) 47 | } else { 48 | console.log(chalk.red.inverse('Note not found!')) 49 | } 50 | } 51 | 52 | const saveNotes = notes => { 53 | const dataJSON = JSON.stringify(notes, false, 2) 54 | fs.writeFileSync('notes.json', dataJSON) 55 | } 56 | 57 | const loadNotes = () => { 58 | try { 59 | // const dataBuffer = fs.readFileSync('notes.json') 60 | // const dataJSON = dataBuffer.toString() 61 | // return JSON.parse(dataJSON) 62 | return require('./notes.json') 63 | } catch (e) { 64 | return [] 65 | } 66 | } 67 | 68 | module.exports = { 69 | getNotes, 70 | addNote, 71 | removeNote, 72 | listNotes, 73 | readNote 74 | } -------------------------------------------------------------------------------- /notes-app/notes.json: -------------------------------------------------------------------------------- 1 | [ 2 | { 3 | "title": "Frontend 1", 4 | "body": "React" 5 | }, 6 | { 7 | "title": "Frontend 3", 8 | "body": "Angular" 9 | } 10 | ] -------------------------------------------------------------------------------- /notes-app/package-lock.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "notes-app", 3 | "version": "1.0.0", 4 | "lockfileVersion": 1, 5 | "requires": true, 6 | "dependencies": { 7 | "@types/color-name": { 8 | "version": "1.1.1", 9 | 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218 | "integrity": "sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==", 219 | "requires": { 220 | "camelcase": "^5.0.0", 221 | "decamelize": "^1.2.0" 222 | } 223 | } 224 | } 225 | } 226 | -------------------------------------------------------------------------------- /notes-app/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "notes-app", 3 | "version": "1.0.0", 4 | "description": "", 5 | "main": "app.js", 6 | "scripts": { 7 | "test": "echo \"Error: no test specified\" && exit 1" 8 | }, 9 | "keywords": [], 10 | "author": "", 11 | "license": "ISC", 12 | "dependencies": { 13 | "chalk": "^4.0.0", 14 | "validator": "^13.0.0", 15 | "yargs": "^15.3.1" 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /playground/.gitignore: -------------------------------------------------------------------------------- 1 | node_modules 2 | .env -------------------------------------------------------------------------------- /playground/1-json.js: -------------------------------------------------------------------------------- 1 | const fs = require('fs') 2 | 3 | // const book = { 4 | // title: 'Ego is the Enemy', 5 | // author: 'Ryan Holiday' 6 | // } 7 | 8 | // const bookJSON = JSON.stringify(book) 9 | // const parseData = JSON.parse(bookJSON) 10 | 11 | const user = require('./1-json.json') 12 | console.log(user) 13 | 14 | // const dataBuffer = fs.readFileSync('1-json.json') 15 | // const dataJSON = dataBuffer.toString() 16 | // const user = JSON.parse(dataJSON) 17 | 18 | user.name = 'Gunther' 19 | user.age = 54 20 | 21 | const userJSON = JSON.stringify(user, false, 2) 22 | fs.writeFileSync('1-json.json', userJSON) -------------------------------------------------------------------------------- /playground/1-json.json: -------------------------------------------------------------------------------- 1 | { 2 | "title": "Ego is the Enemy", 3 | "author": "Ryan Holiday", 4 | "name": "Gunther", 5 | "age": 54 6 | } -------------------------------------------------------------------------------- /playground/2-arrow-function.js: -------------------------------------------------------------------------------- 1 | const event = { 2 | name: 'Birthday Party', 3 | guestList: ['Andrew', 'Jen', 'Mike'], 4 | printGuestList() { 5 | console.log('Guest list for ' + this.name) 6 | this.guestList.forEach((guest) => { 7 | console.log(guest + ' is attending ' + this.name) 8 | }) 9 | } 10 | } -------------------------------------------------------------------------------- /playground/3-arrow-challenge.js: -------------------------------------------------------------------------------- 1 | // 2 | // Goal: Create method to get incomplete tasks 3 | // 4 | // 1. Define getTasksToDo method 5 | // 2. Use filter to to return just the incompleted tasks (arrow function) 6 | // 3. Test your work by running the script 7 | 8 | const tasks = { 9 | tasks: [{ 10 | text: 'Grocery shopping', 11 | completed: true 12 | }, { 13 | text: 'Clean yard', 14 | completed: false 15 | }, { 16 | text: 'Film course', 17 | completed: false 18 | }], 19 | getTasksToDo() { 20 | return this.tasks.filter((task) => task.completed === false) 21 | } 22 | } 23 | 24 | console.log(tasks.getTasksToDo()) -------------------------------------------------------------------------------- /playground/4-callbacks.js: -------------------------------------------------------------------------------- 1 | setTimeout(() => console.log('Two seconds are up'), 2000) 2 | 3 | const geocode = (address, callback) => 4 | setTimeout(() => callback({ latitude: 0, longitude: 0 }), 2000) 5 | geocode('Philadelphia', data => console.log(data)) 6 | 7 | const add = (a, b, callback) => setTimeout(() => callback(a + b), 2000) 8 | add(1, 4, sum => console.log(sum)) -------------------------------------------------------------------------------- /playground/5-es6-objects.js: -------------------------------------------------------------------------------- 1 | // Object property shorthand 2 | 3 | const name = 'Andrew' 4 | const userAge = 27 5 | 6 | const user = { 7 | name, 8 | age: userAge, 9 | location: 'Philadelphia' 10 | } 11 | 12 | console.log(user) 13 | 14 | // Object destructuring 15 | 16 | const product = { 17 | label: 'Red notebook', 18 | price: 3, 19 | stock: 201, 20 | salePrice: undefined, 21 | rating: 4.2 22 | } 23 | 24 | // const label = product.label 25 | // const stock = product.stock 26 | 27 | const { 28 | label: productLabel, 29 | stock, 30 | rating = 5 31 | } = product 32 | console.log(productLabel) 33 | console.log(stock) 34 | console.log(rating) 35 | 36 | const transaction = (type, { 37 | label, 38 | stock = 0 39 | }) => { 40 | console.log(type, label, stock) 41 | } 42 | 43 | transaction('order', product) -------------------------------------------------------------------------------- /playground/6-raw-http.js: -------------------------------------------------------------------------------- 1 | require('dotenv').config() 2 | const http = require('http') 3 | 4 | const accessKey = process.env.WEATHER_STACK_ACCESS_KEY 5 | const url = `http://api.weatherstack.com/current?access_key=${accessKey}&query=1.3,103.8` 6 | 7 | const request = http.request(url, (response) => { 8 | let data = '' 9 | 10 | response.on('data', chunk => { 11 | data = data + chunk.toString() 12 | }) 13 | 14 | response.on('end', () => { 15 | const body = JSON.parse(data) 16 | console.log(body) 17 | }) 18 | 19 | }) 20 | 21 | request.on('error', (error) => { 22 | console.log('An error', error) 23 | }) 24 | 25 | request.end() -------------------------------------------------------------------------------- /playground/7-default-params.js: -------------------------------------------------------------------------------- 1 | const greeter = (name = 'user', age) => { 2 | console.log('Hello ' + name) 3 | } 4 | 5 | greeter('Andrew') 6 | greeter() -------------------------------------------------------------------------------- /playground/8-promises.js: -------------------------------------------------------------------------------- 1 | const doWorkPromise = new Promise((resolve, reject) => { 2 | setTimeout(() => { 3 | resolve([7, 4, 1]) 4 | // reject('Things went wrong!') 5 | }, 2000) 6 | }) 7 | 8 | doWorkPromise.then(result => { 9 | console.log('Success!', result) 10 | }).catch((error) => { 11 | console.log('Error!', error) 12 | }) 13 | 14 | // 15 | // fulfilled 16 | // / 17 | // Promise -- pending --> 18 | // \ 19 | // rejected 20 | // 21 | 22 | const add = (a, b) => { 23 | new Promise((resolve, reject) => { 24 | setTimeout(() => resolve(a + b), 2000) 25 | }) 26 | } 27 | 28 | add(1, 1) 29 | .then(sum => add(sum, 4)) 30 | .then((sum2) => console.log(sum2)) 31 | .catch(error => console.log(error)) -------------------------------------------------------------------------------- /playground/9-async-await.js: -------------------------------------------------------------------------------- 1 | const add = (a, b) => { 2 | return new Promise((resolve, reject) => { 3 | setTimeout(() => { 4 | if (a < 0 || b < 0) { 5 | return reject('Numbers must be non-negative') 6 | } 7 | resolve(a + b) 8 | }, 2000) 9 | }) 10 | } 11 | 12 | const doWork = async () => { 13 | const sum = await add(1, -99) 14 | const sum2 = await add(sum, 50) 15 | const sum3 = await add(sum2, -3) 16 | return sum3 17 | } 18 | 19 | doWork() 20 | .then(result => console.log('result', result)) 21 | .catch(error => console.log('error', error)) -------------------------------------------------------------------------------- /playground/package-lock.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "playground", 3 | "version": "1.0.0", 4 | "lockfileVersion": 1, 5 | "requires": true, 6 | "dependencies": { 7 | "dotenv": { 8 | "version": "8.2.0", 9 | "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-8.2.0.tgz", 10 | "integrity": "sha512-8sJ78ElpbDJBHNeBzUbUVLsqKdccaa/BXF1uPTw3GrvQTBgrQrtObr2mUrE38vzYd8cEv+m/JBfDLioYcfXoaw==" 11 | } 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /playground/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "playground", 3 | "version": "1.0.0", 4 | "description": "", 5 | "main": "1-json.js", 6 | "scripts": { 7 | "test": "echo \"Error: no test specified\" && exit 1" 8 | }, 9 | "keywords": [], 10 | "author": "", 11 | "license": "ISC", 12 | "dependencies": { 13 | "dotenv": "^8.2.0" 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /post-avatar.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/chesterheng/complete-node-js/54e20345efa9056bc69333c4bea74c9ed362a790/post-avatar.jpg -------------------------------------------------------------------------------- /postman-environment.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/chesterheng/complete-node-js/54e20345efa9056bc69333c4bea74c9ed362a790/postman-environment.jpg -------------------------------------------------------------------------------- /task-manager/.gitignore: -------------------------------------------------------------------------------- 1 | node_modules 2 | config -------------------------------------------------------------------------------- /task-manager/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "task-manager", 3 | "version": "1.0.0", 4 | "description": "", 5 | "main": "index.js", 6 | "scripts": { 7 | "start": "node src/index.js", 8 | "dev": "env-cmd -f ./config/dev.env nodemon src/index.js", 9 | "test": "env-cmd -f ./config/test.env jest --watch --runInBand" 10 | 11 | }, 12 | "keywords": [], 13 | "author": "", 14 | "license": "ISC", 15 | "dependencies": { 16 | "@sendgrid/mail": "^7.2.0", 17 | "bcryptjs": "^2.4.3", 18 | "express": "^4.17.1", 19 | "jsonwebtoken": "^8.5.1", 20 | "mongodb": "^3.5.8", 21 | "mongoose": "^5.9.18", 22 | "multer": "^1.4.2", 23 | "sharp": "^0.25.4", 24 | "validator": "^13.1.1" 25 | }, 26 | "devDependencies": { 27 | "env-cmd": "^10.1.0", 28 | "jest": "^26.0.1", 29 | "nodemon": "^2.0.4", 30 | "supertest": "^4.0.2" 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /task-manager/src/app.js: -------------------------------------------------------------------------------- 1 | const express = require('express') 2 | require('./db/mongoose') 3 | const userRouter = require('./routers/user') 4 | const taskRouter = require('./routers/task') 5 | 6 | const app = express() 7 | 8 | app.use(express.json()) 9 | app.use(userRouter) 10 | app.use(taskRouter) 11 | 12 | module.exports = app -------------------------------------------------------------------------------- /task-manager/src/db/mongoose.js: -------------------------------------------------------------------------------- 1 | const mongoose = require('mongoose') 2 | 3 | mongoose.connect(process.env.MONGODB_URL, { 4 | useNewUrlParser: true, 5 | useCreateIndex: true, 6 | useUnifiedTopology: true 7 | }) 8 | -------------------------------------------------------------------------------- /task-manager/src/emails/account.js: -------------------------------------------------------------------------------- 1 | const sgMail = require('@sendgrid/mail') 2 | 3 | sgMail.setApiKey(process.env.SENDGRID_API_KEY) 4 | 5 | const sendWelcomeEmail = (email, name) => { 6 | sgMail.send({ 7 | to: email, 8 | from: process.env.SENDER_EMAIL, 9 | subject: 'Thanks for joining in!', 10 | text: `Welcome to the app, ${name}. Let me know how you get along with the app.` 11 | }) 12 | } 13 | 14 | const sendCancelationEmail = (email, name) => { 15 | sgMail.send({ 16 | to: email, 17 | from: process.env.SENDER_EMAIL, 18 | subject: 'Sorry to see you go!', 19 | text: `Goodbye, ${name}. I hope to see you back sometime soon.` 20 | }) 21 | } 22 | 23 | module.exports = { 24 | sendWelcomeEmail, 25 | sendCancelationEmail 26 | } -------------------------------------------------------------------------------- /task-manager/src/index.js: -------------------------------------------------------------------------------- 1 | const app = require('./app') 2 | 3 | const port = process.env.PORT 4 | 5 | app.listen(port, () => console.log(`Server is up on port ${port}`)) -------------------------------------------------------------------------------- /task-manager/src/math.js: -------------------------------------------------------------------------------- 1 | const calculateTip = (total, tipPercent = .25) => total + (total * tipPercent) 2 | 3 | const fahrenheitToCelsius = (temp) => (temp - 32) / 1.8 4 | 5 | const celsiusToFahrenheit = (temp) => (temp * 1.8) + 32 6 | 7 | const add = (a, b) => { 8 | return new Promise((resolve, reject) => { 9 | setTimeout(() => { 10 | if (a < 0 || b < 0) { 11 | return reject('Numbers must be non-negative') 12 | } 13 | 14 | resolve(a + b) 15 | }, 2000) 16 | }) 17 | } 18 | 19 | module.exports = { 20 | calculateTip, 21 | fahrenheitToCelsius, 22 | celsiusToFahrenheit, 23 | add 24 | } -------------------------------------------------------------------------------- /task-manager/src/middleware/auth.js: -------------------------------------------------------------------------------- 1 | const jwt = require('jsonwebtoken') 2 | const User = require('../models/user') 3 | 4 | const auth = async (req, res, next) => { 5 | try { 6 | const token = req.header('Authorization').replace('Bearer ', '') 7 | const decoded = jwt.verify(token, process.env.JWT_SECRET) 8 | const user = await User.findOne({ _id: decoded._id, 'tokens.token': token }) 9 | 10 | if (!user) { 11 | throw new Error() 12 | } 13 | 14 | req.token = token 15 | req.user = user 16 | next() 17 | } catch (error) { 18 | res.status(401).send({ error: 'Please authenticate.' }) 19 | } 20 | } 21 | 22 | module.exports = auth -------------------------------------------------------------------------------- /task-manager/src/models/task.js: -------------------------------------------------------------------------------- 1 | const mongoose = require('mongoose') 2 | 3 | const taskSchema = new mongoose.Schema({ 4 | description: { 5 | type: String, 6 | required: true, 7 | trim: true 8 | }, 9 | completed: { 10 | type: Boolean, 11 | default: false 12 | }, 13 | owner: { 14 | type: mongoose.Schema.Types.ObjectId, 15 | required: true, 16 | ref: 'User' 17 | } 18 | }, { 19 | timestamps: true 20 | }) 21 | 22 | const Task = mongoose.model('Task', taskSchema) 23 | 24 | module.exports = Task -------------------------------------------------------------------------------- /task-manager/src/models/user.js: -------------------------------------------------------------------------------- 1 | const mongoose = require('mongoose') 2 | const validator = require('validator') 3 | const bcrypt = require('bcryptjs') 4 | const jwt = require('jsonwebtoken') 5 | const Task = require('./task') 6 | 7 | const userSchema = new mongoose.Schema({ 8 | name: { 9 | type: String, 10 | required: true, 11 | trim: true 12 | }, 13 | email: { 14 | type: String, 15 | unique: true, 16 | required: true, 17 | trim: true, 18 | lowercase: true, 19 | validate(value) { 20 | if (!validator.isEmail(value)) { 21 | throw new Error('Email is invalid') 22 | } 23 | } 24 | }, 25 | password: { 26 | type: String, 27 | required: true, 28 | minlength: 7, 29 | trim: true, 30 | validate(value) { 31 | if (value.toLowerCase().includes('password')) { 32 | throw new Error('Password cannot contain "password"') 33 | } 34 | } 35 | }, 36 | age: { 37 | type: Number, 38 | default: 0, 39 | validate(value) { 40 | if (value < 0) { 41 | throw new Error('Age must be a postive number') 42 | } 43 | } 44 | }, 45 | tokens: [{ 46 | token: { 47 | type: String, 48 | required: true 49 | } 50 | }], 51 | avatar: { 52 | type: Buffer 53 | } 54 | }, { 55 | timestamps: true 56 | }) 57 | 58 | userSchema.virtual('tasks', { 59 | ref: 'Task', 60 | localField: '_id', 61 | foreignField: 'owner' 62 | }) 63 | 64 | userSchema.methods.toJSON = function () { 65 | const user = this 66 | const userObject = user.toObject() 67 | 68 | delete userObject.password 69 | delete userObject.tokens 70 | delete userObject.avatar 71 | 72 | return userObject 73 | } 74 | 75 | userSchema.methods.generateAuthToken = async function () { 76 | const user = this 77 | const token = jwt.sign({ _id: user._id.toString() }, process.env.JWT_SECRET) 78 | 79 | user.tokens = user.tokens.concat({ token }) 80 | await user.save() 81 | 82 | return token 83 | } 84 | 85 | userSchema.statics.findByCredentials = async (email, password) => { 86 | const user = await User.findOne({ email }) 87 | 88 | if (!user) { 89 | throw new Error('Unable to login') 90 | } 91 | 92 | const isMatch = await bcrypt.compare(password, user.password) 93 | if (!isMatch) { 94 | throw new Error('Unable to login') 95 | } 96 | return user 97 | } 98 | 99 | userSchema.pre('save', async function (next) { 100 | const user = this 101 | 102 | if (user.isModified('password')) { 103 | user.password = await bcrypt.hash(user.password, 8) 104 | } 105 | 106 | next() 107 | }) 108 | 109 | // Delete user tasks when user is removed 110 | userSchema.pre('remove', async function (next) { 111 | const user = this 112 | await Task.deleteMany({ owner: user._id }) 113 | next() 114 | }) 115 | 116 | userSchema.set('toObject', { virtuals: true }); 117 | userSchema.set('toJSON', { virtuals: true }); 118 | const User = mongoose.model('User', userSchema) 119 | 120 | module.exports = User -------------------------------------------------------------------------------- /task-manager/src/routers/task.js: -------------------------------------------------------------------------------- 1 | const express = require('express') 2 | const Task = require('../models/task') 3 | const auth = require('../middleware/auth') 4 | const router = new express.Router() 5 | 6 | router.post('/tasks', auth, async (req, res) => { 7 | const task = new Task({ 8 | ...req.body, 9 | owner: req.user._id 10 | }) 11 | 12 | try { 13 | await task.save() 14 | res.status(201).send(task) 15 | } catch (error) { 16 | res.status(400).send(error) 17 | } 18 | }) 19 | 20 | // GET /tasks?completed=true 21 | // GET /tasks?limit=10&skip=20 22 | // GET /tasks?sortBy=createdAt:desc 23 | router.get('/tasks', auth, async (req, res) => { 24 | const match = {} 25 | const sort = {} 26 | 27 | if (req.query.completed) { 28 | match.completed = req.query.completed === 'true' 29 | } 30 | 31 | if (req.query.sortBy) { 32 | const parts = req.query.sortBy.split(':') 33 | sort[parts[0]] = parts[1] === 'desc' ? -1 : 1 34 | } 35 | 36 | try { 37 | await req.user.populate({ 38 | path: 'tasks', 39 | match, 40 | options: { 41 | limit: parseInt(req.query.limit), 42 | skip: parseInt(req.query.skip), 43 | sort 44 | } 45 | }).execPopulate() 46 | res.send(req.user.tasks) 47 | } catch (error) { 48 | res.status(500).send() 49 | } 50 | }) 51 | 52 | router.get('/tasks/:id', auth, async (req, res) => { 53 | const _id = req.params.id 54 | 55 | try { 56 | const task = await Task.findOne({ _id, owner: req.user._id }) 57 | 58 | if (!task) { 59 | return res.status(404).send() 60 | } 61 | 62 | res.send(task) 63 | } catch (error) { 64 | res.status(500).send() 65 | } 66 | }) 67 | 68 | router.patch('/tasks/:id', auth, async (req, res) => { 69 | const updates = Object.keys(req.body) 70 | const allowedUpdates = ['description', 'completed'] 71 | const isValidOperation = updates.every((update) => allowedUpdates.includes(update)) 72 | 73 | if (!isValidOperation) { 74 | return res.status(400).send({ error: 'Invalid updates!' }) 75 | } 76 | 77 | try { 78 | const task = await Task.findOne({ _id: req.params.id, owner: req.user._id}) 79 | 80 | if (!task) { 81 | return res.status(404).send() 82 | } 83 | 84 | updates.forEach(update => task[update] = req.body[update]) 85 | await task.save() 86 | res.send(task) 87 | } catch (error) { 88 | res.status(400).send(error) 89 | } 90 | }) 91 | 92 | router.delete('/tasks/:id', auth, async (req, res) => { 93 | try { 94 | const task = await Task.findOneAndDelete({ _id: req.params.id, owner: req.user._id }) 95 | 96 | if (!task) { 97 | res.status(404).send() 98 | } 99 | 100 | res.send(task) 101 | } catch (error) { 102 | res.status(500).send() 103 | } 104 | }) 105 | 106 | module.exports = router -------------------------------------------------------------------------------- /task-manager/src/routers/user.js: -------------------------------------------------------------------------------- 1 | const express = require('express') 2 | const multer = require('multer') 3 | const sharp = require('sharp') 4 | const User = require('../models/user') 5 | const auth = require('../middleware/auth') 6 | const { sendWelcomeEmail, sendCancelationEmail } = require('../emails/account') 7 | const router = new express.Router() 8 | 9 | router.post('/users', async (req, res) => { 10 | const user = new User(req.body) 11 | 12 | try { 13 | await user.save() 14 | sendWelcomeEmail(user.email, user.name) 15 | const token = await user.generateAuthToken() 16 | res.status(201).send({ user, token }) 17 | } catch (error) { 18 | res.status(400).send(error) 19 | } 20 | }) 21 | 22 | router.post('/users/login', async (req, res) => { 23 | try { 24 | const user = await User.findByCredentials(req.body.email, req.body.password) 25 | const token = await user.generateAuthToken() 26 | res.send({ user, token }) 27 | } catch (error) { 28 | res.status(400).send() 29 | } 30 | }) 31 | 32 | router.post('/users/logout', auth, async (req, res) => { 33 | try { 34 | req.user.tokens = 35 | req.user.tokens.filter(token => token.token !== req.token) 36 | await req.user.save() 37 | 38 | res.send() 39 | } catch (error) { 40 | res.status(500).send() 41 | } 42 | }) 43 | 44 | router.post('/users/logoutAll', auth, async (req, res) => { 45 | try { 46 | req.user.tokens = [] 47 | await req.user.save() 48 | res.send() 49 | } catch (error) { 50 | res.status(500).send() 51 | } 52 | }) 53 | 54 | router.get('/users/me', auth, async (req, res) => { 55 | await req.user.populate('tasks').execPopulate() 56 | res.send(req.user) 57 | }) 58 | 59 | router.patch('/users/me', auth, async (req, res) => { 60 | const updates = Object.keys(req.body) 61 | const allowedUpdates = ['name', 'email', 'password', 'age'] 62 | const isValidOperation = updates.every(update => allowedUpdates.includes(update)) 63 | 64 | if (!isValidOperation) { 65 | return res.status(400).send({ error: 'Invalid updates!' }) 66 | } 67 | 68 | try { 69 | updates.forEach(update => 70 | req.user[update] = req.body[update]) 71 | await req.user.save() 72 | res.send(req.user) 73 | } catch (error) { 74 | res.status(400).send(error) 75 | } 76 | }) 77 | 78 | router.delete('/users/me', auth, async (req, res) => { 79 | try { 80 | await req.user.remove() 81 | sendCancelationEmail(req.user.email, req.user.name) 82 | res.send(req.user) 83 | } catch (error) { 84 | res.status(500).send() 85 | } 86 | }) 87 | 88 | const upload = multer({ 89 | limits: { 90 | fileSize: 1000000 91 | }, 92 | fileFilter(req, file, cb) { 93 | if (!file.originalname.match(/\.(jpg|jpeg|png)$/)) { 94 | return cb(new Error('Please upload an image')) 95 | } 96 | 97 | cb(undefined, true) 98 | } 99 | }) 100 | 101 | router.post('/users/me/avatar', auth, 102 | upload.single('avatar'), async (req, res) => { 103 | const buffer = await sharp(req.file.buffer).resize({ width: 250, height: 250 }).png().toBuffer() 104 | 105 | req.user.avatar = buffer 106 | await req.user.save() 107 | res.send() 108 | }, (error, req, res, next) => { 109 | res.status(400).send({ error: error.message }) 110 | }) 111 | 112 | router.delete('/users/me/avatar', auth, async (req, res) => { 113 | req.user.avatar = undefined 114 | await req.user.save() 115 | res.send() 116 | }) 117 | 118 | router.get('/users/:id/avatar', async (req, res) => { 119 | try { 120 | const user = await User.findById(req.params.id) 121 | 122 | if (!user || !user.avatar) { 123 | throw new Error() 124 | } 125 | 126 | res.set('Content-Type', 'image/png') 127 | res.send(user.avatar) 128 | } catch (e) { 129 | res.status(404).send() 130 | } 131 | }) 132 | 133 | module.exports = router -------------------------------------------------------------------------------- /task-manager/tests/__mocks__/@sendgrid/mail.js: -------------------------------------------------------------------------------- 1 | module.exports = { 2 | setApiKey() { 3 | 4 | }, 5 | send() { 6 | 7 | } 8 | } -------------------------------------------------------------------------------- /task-manager/tests/fixtures/db.js: -------------------------------------------------------------------------------- 1 | const mongoose = require('mongoose') 2 | const jwt = require('jsonwebtoken') 3 | const User = require('../../src/models/user') 4 | const Task = require('../../src/models/task') 5 | 6 | const userOneId = new mongoose.Types.ObjectId() 7 | const userOne = { 8 | _id: userOneId, 9 | name: 'Mike', 10 | email: 'mike@example.com', 11 | password: '56what!!', 12 | tokens: [{ 13 | token: jwt.sign({ _id: userOneId }, process.env.JWT_SECRET) 14 | }] 15 | } 16 | 17 | const userTwoId = new mongoose.Types.ObjectId() 18 | const userTwo = { 19 | _id: userTwoId, 20 | name: 'Jess', 21 | email: 'jess@example.com', 22 | password: 'myhouse099@@', 23 | tokens: [{ 24 | token: jwt.sign({ _id: userTwoId }, process.env.JWT_SECRET) 25 | }] 26 | } 27 | 28 | const taskOne = { 29 | _id: new mongoose.Types.ObjectId(), 30 | description: 'First task', 31 | completed: false, 32 | owner: userOne._id 33 | } 34 | 35 | const taskTwo = { 36 | _id: new mongoose.Types.ObjectId(), 37 | description: 'Second task', 38 | completed: true, 39 | owner: userOne._id 40 | } 41 | 42 | const taskThree = { 43 | _id: new mongoose.Types.ObjectId(), 44 | description: 'Third task', 45 | completed: true, 46 | owner: userTwo._id 47 | } 48 | 49 | const setupDatabase = async () => { 50 | await User.deleteMany() 51 | await Task.deleteMany() 52 | await new User(userOne).save() 53 | await new User(userTwo).save() 54 | await new Task(taskOne).save() 55 | await new Task(taskTwo).save() 56 | await new Task(taskThree).save() 57 | } 58 | 59 | module.exports = { 60 | userOneId, 61 | userOne, 62 | userTwoId, 63 | userTwo, 64 | taskOne, 65 | taskTwo, 66 | taskThree, 67 | setupDatabase 68 | } -------------------------------------------------------------------------------- /task-manager/tests/fixtures/profile-pic.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/chesterheng/complete-node-js/54e20345efa9056bc69333c4bea74c9ed362a790/task-manager/tests/fixtures/profile-pic.jpg -------------------------------------------------------------------------------- /task-manager/tests/task.test.js: -------------------------------------------------------------------------------- 1 | const request = require('supertest') 2 | const app = require('../src/app') 3 | const Task = require('../src/models/task') 4 | const { 5 | userOneId, 6 | userOne, 7 | userTwoId, 8 | userTwo, 9 | taskOne, 10 | taskTwo, 11 | taskThree, 12 | setupDatabase 13 | } = require('./fixtures/db') 14 | 15 | beforeEach(setupDatabase) 16 | 17 | test('Should create task for user', async () => { 18 | const response = await request(app) 19 | .post('/tasks') 20 | .set('Authorization', `Bearer ${userOne.tokens[0].token}`) 21 | .send({ 22 | description: 'From my test' 23 | }) 24 | .expect(201) 25 | const task = await Task.findById(response.body._id) 26 | expect(task).not.toBeNull() 27 | expect(task.completed).toEqual(false) 28 | }) 29 | 30 | test('Should fetch user tasks', async () => { 31 | const response = await request(app) 32 | .get('/tasks') 33 | .set('Authorization', `Bearer ${userOne.tokens[0].token}`) 34 | .send() 35 | .expect(200) 36 | expect(response.body.length).toEqual(2) 37 | }) 38 | 39 | test('Should not delete other users tasks', async () => { 40 | const response = await request(app) 41 | .delete(`/tasks/${taskOne._id}`) 42 | .set('Authorization', `Bearer ${userTwo.tokens[0].token}`) 43 | .send() 44 | .expect(404) 45 | const task = await Task.findById(taskOne._id) 46 | expect(task).not.toBeNull() 47 | }) -------------------------------------------------------------------------------- /task-manager/tests/user.test.js: -------------------------------------------------------------------------------- 1 | const request = require('supertest') 2 | const app = require('../src/app') 3 | const User = require('../src/models/user') 4 | const { userOneId, userOne, setupDatabase } = require('./fixtures/db') 5 | 6 | beforeEach(setupDatabase) 7 | 8 | test('Should signup a new user', async () => { 9 | const response = await request(app).post('/users').send({ 10 | name: 'Andrew', 11 | email: 'andrew@example.com', 12 | password: 'MyPass777!' 13 | }).expect(201) 14 | 15 | // Assert that the database was changed correctly 16 | const user = await User.findById(response.body.user._id) 17 | expect(user).not.toBeNull() 18 | 19 | // Assertions about the response 20 | expect(response.body).toMatchObject({ 21 | user: { 22 | name: 'Andrew', 23 | email: 'andrew@example.com' 24 | }, 25 | token: user.tokens[0].token 26 | }) 27 | expect(user.password).not.toBe('MyPass777!') 28 | }) 29 | 30 | test('Should login existing user', async () => { 31 | const response = await request(app).post('/users/login').send({ 32 | email: userOne.email, 33 | password: userOne.password 34 | }).expect(200) 35 | const user = await User.findById(userOneId) 36 | expect(response.body.token).toBe(user.tokens[1].token) 37 | }) 38 | 39 | test('Should not login nonexistent user', async () => { 40 | await request(app).post('/users/login').send({ 41 | email: userOne.email, 42 | password: 'thisisnotmypass' 43 | }).expect(400) 44 | }) 45 | 46 | test('Should get profile for user', async () => { 47 | await request(app) 48 | .get('/users/me') 49 | .set('Authorization', `Bearer ${userOne.tokens[0].token}`) 50 | .send() 51 | .expect(200) 52 | }) 53 | 54 | test('Should not get profile for unauthenticated user', async () => { 55 | await request(app) 56 | .get('/users/me') 57 | .send() 58 | .expect(401) 59 | }) 60 | 61 | test('Should delete account for user', async () => { 62 | await request(app) 63 | .delete('/users/me') 64 | .set('Authorization', `Bearer ${userOne.tokens[0].token}`) 65 | .send() 66 | .expect(200) 67 | const user = await User.findById(userOneId) 68 | expect(user).toBeNull() 69 | }) 70 | 71 | test('Should not delete account for unauthenticate user', async () => { 72 | await request(app) 73 | .delete('/users/me') 74 | .send() 75 | .expect(401) 76 | }) 77 | 78 | test('Should upload avatar image', async () => { 79 | await request(app) 80 | .post('/users/me/avatar') 81 | .set('Authorization', `Bearer ${userOne.tokens[0].token}`) 82 | .attach('avatar', 'tests/fixtures/profile-pic.jpg') 83 | .expect(200) 84 | const user = await User.findById(userOneId) 85 | expect(user.avatar).toEqual(expect.any(Buffer)) 86 | }) 87 | 88 | test('Should update valid user fields', async () => { 89 | await request(app) 90 | .patch('/users/me') 91 | .set('Authorization', `Bearer ${userOne.tokens[0].token}`) 92 | .send({ 93 | name: 'Jess' 94 | }) 95 | .expect(200) 96 | const user = await User.findById(userOneId) 97 | expect(user.name).toEqual('Jess') 98 | }) 99 | 100 | test('Should not update invalid user fields', async () => { 101 | await request(app) 102 | .patch('/users/me') 103 | .set('Authorization', `Bearer ${userOne.tokens[0].token}`) 104 | .send({ 105 | location: 'Philadelphia' 106 | }) 107 | .expect(400) 108 | }) -------------------------------------------------------------------------------- /weather-app/.gitignore: -------------------------------------------------------------------------------- 1 | node_modules 2 | .env -------------------------------------------------------------------------------- /weather-app/app.js: -------------------------------------------------------------------------------- 1 | require('dotenv').config() 2 | const geocode = require('./utils/geocode') 3 | const forecast = require('./utils/forecast') 4 | 5 | const address = process.argv[2] 6 | 7 | if (!address) { 8 | console.log('Please provide an address') 9 | } else { 10 | geocode(address, (error, { latitude, longitude, location }) => { 11 | if (error) { 12 | return console.log(error) 13 | } 14 | 15 | forecast(latitude, longitude, (error, forecastData) => { 16 | if (error) { 17 | return console.log(error) 18 | } 19 | 20 | console.log(location) 21 | console.log(forecastData) 22 | }) 23 | }) 24 | } 25 | -------------------------------------------------------------------------------- /weather-app/package-lock.json: 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"resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz", 353 | "integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==", 354 | "requires": { 355 | "punycode": "^2.1.0" 356 | } 357 | }, 358 | "uuid": { 359 | "version": "3.4.0", 360 | "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz", 361 | "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==" 362 | }, 363 | "verror": { 364 | "version": "1.10.0", 365 | "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz", 366 | "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=", 367 | "requires": { 368 | "assert-plus": "^1.0.0", 369 | "core-util-is": "1.0.2", 370 | "extsprintf": "^1.2.0" 371 | } 372 | } 373 | } 374 | } 375 | -------------------------------------------------------------------------------- /weather-app/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "weather-app", 3 | "version": "1.0.0", 4 | "description": "", 5 | "main": "app.js", 6 | "scripts": { 7 | "test": "echo \"Error: no test specified\" && exit 1" 8 | }, 9 | "keywords": [], 10 | "author": "", 11 | "license": "ISC", 12 | "dependencies": { 13 | "dotenv": "^8.2.0", 14 | "postman-request": "^2.88.1-postman.23" 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /weather-app/utils/forecast.js: -------------------------------------------------------------------------------- 1 | const request = require('postman-request'); 2 | 3 | const forecast = (latitude, longitude, callback) => { 4 | const accessKey = process.env.WEATHER_STACK_ACCESS_KEY 5 | const url = `http://api.weatherstack.com/current?access_key=${accessKey}&query=${latitude},${longitude}` 6 | 7 | request({ url, json: true }, (error, response, body) => { 8 | if (error || response.statusCode !== 200) { 9 | callback('Unable to connect to weather service!', undefined) 10 | } else if (body.error) { 11 | callback('Unable to find location', undefined) 12 | } else { 13 | callback(undefined, `${body.current.weather_descriptions[0]} It is currently ${body.current.temperature} degress out. There is a ${body.current.precip * 100}% chance of rain.`) 14 | } 15 | }) 16 | } 17 | 18 | module.exports = forecast -------------------------------------------------------------------------------- /weather-app/utils/geocode.js: -------------------------------------------------------------------------------- 1 | const request = require('postman-request'); 2 | 3 | const geocode = (address, callback) => { 4 | const accessToken = process.env.MAPBOX_ACCESS_TOKEN 5 | const url = `https://api.mapbox.com/geocoding/v5/mapbox.places/${address}.json?access_token=${accessToken}` 6 | 7 | request({ url, json: true }, (error, response, body) => { 8 | if (error || response.statusCode !== 200) { 9 | callback('Unable to connect to location services!', undefined) 10 | } 11 | else if (body.features.length === 0) { 12 | callback('Unable to find location. Try another search.', undefined) 13 | } 14 | else { 15 | const latitude = body.features[0].center[1] 16 | const longitude = body.features[0].center[0] 17 | const location = body.features[0].place_name 18 | callback(undefined, { 19 | latitude, 20 | longitude, 21 | location 22 | }) 23 | } 24 | }) 25 | } 26 | 27 | module.exports = geocode -------------------------------------------------------------------------------- /web-server/.gitignore: -------------------------------------------------------------------------------- 1 | node_modules 2 | .env -------------------------------------------------------------------------------- /web-server/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "web-server", 3 | "version": "1.0.0", 4 | "description": "", 5 | "main": "index.js", 6 | "scripts": { 7 | "start": "node src/app.js", 8 | "dev": "nodemon src/app.js" 9 | }, 10 | "keywords": [], 11 | "author": "", 12 | "license": "ISC", 13 | "dependencies": { 14 | "express": "^4.17.1", 15 | "hbs": "^4.1.1", 16 | "path": "^0.12.7", 17 | "postman-request": "^2.88.1-postman.23" 18 | }, 19 | "devDependencies": { 20 | "dotenv": "^8.2.0", 21 | "nodemon": "^2.0.4" 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /web-server/public/css/styles.css: -------------------------------------------------------------------------------- 1 | body { 2 | color: #333333; 3 | font-family: arial; 4 | max-width: 650px; 5 | margin: 0 auto; 6 | padding: 0 16px; 7 | 8 | display: flex; 9 | flex-direction: column; 10 | min-height: 100vh 11 | } 12 | 13 | .main-content { 14 | flex-grow: 1; 15 | } 16 | 17 | footer { 18 | color: #888888; 19 | border-top: 1px solid #eeeeee; 20 | margin-top: 16px; 21 | padding: 16px 0; 22 | } 23 | 24 | header { 25 | margin-top: 16px; 26 | margin-bottom: 48px; 27 | } 28 | 29 | h1 { 30 | font-size: 64px; 31 | margin-bottom: 16px; 32 | } 33 | 34 | header a { 35 | color: #888888; 36 | margin-right: 16px; 37 | text-decoration: none; 38 | } 39 | 40 | .portrait { 41 | width: 250px; 42 | } 43 | 44 | input { 45 | border: 1px solid #cccccc; 46 | padding: 8px; 47 | } 48 | 49 | button { 50 | cursor: pointer; 51 | border: 1px solid #888888; 52 | background: #888888; 53 | color: white; 54 | padding: 8px; 55 | } -------------------------------------------------------------------------------- /web-server/public/img/me.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/chesterheng/complete-node-js/54e20345efa9056bc69333c4bea74c9ed362a790/web-server/public/img/me.png -------------------------------------------------------------------------------- /web-server/public/img/weather.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/chesterheng/complete-node-js/54e20345efa9056bc69333c4bea74c9ed362a790/web-server/public/img/weather.png -------------------------------------------------------------------------------- /web-server/public/js/app.js: -------------------------------------------------------------------------------- 1 | console.log('Client side javascript file is loaded!') 2 | 3 | const weatherForm = document.querySelector('form') 4 | const search = document.querySelector('input') 5 | const messageOne = document.querySelector('#message-1') 6 | const messageTwo = document.querySelector('#message-2') 7 | 8 | weatherForm.addEventListener('submit', event => { 9 | 10 | event.preventDefault() 11 | const location = search.value 12 | 13 | messageOne.textContent = 'Loading...' 14 | messageTwo.textContent = '' 15 | 16 | fetch(`/weather?address=${location}`) 17 | .then(response => { 18 | response.json().then((data) => { 19 | if (data.error) { 20 | messageOne.textContent = data.error 21 | } else { 22 | messageOne.textContent = data.location 23 | messageTwo.textContent = data.forecast 24 | } 25 | }) 26 | }) 27 | }) 28 | 29 | -------------------------------------------------------------------------------- /web-server/src/app.js: -------------------------------------------------------------------------------- 1 | if (process.env.NODE_ENV !== 'production') { 2 | require('dotenv').config(); 3 | } 4 | const express = require('express') 5 | const path = require('path') 6 | const hbs = require('hbs') 7 | const geocode = require('./utils/geocode') 8 | const forecast = require('./utils/forecast') 9 | 10 | const app = express() 11 | const port = process.env.PORT || 3000 12 | 13 | // Define paths for Express config 14 | const publicDirectoryPath = path.join(__dirname, '../public') 15 | const viewsPath = path.join(__dirname, '../templates/views') 16 | const partialsPath = path.join(__dirname, '../templates/partials') 17 | 18 | // Setup handlebars engine and views location 19 | app.set('view engine', 'hbs') 20 | app.set('views', viewsPath) 21 | hbs.registerPartials(partialsPath) 22 | 23 | // Setup static directory to serve 24 | app.use(express.static(publicDirectoryPath)) 25 | 26 | app.get('', (req, res) => { 27 | res.render('index', { 28 | title: 'Weather', 29 | name: 'Andrew Mead' 30 | }) 31 | }) 32 | 33 | app.get('/about', (req, res) => { 34 | res.render('about', { 35 | title: 'About Me', 36 | name: 'Andrew Mead' 37 | }) 38 | }) 39 | 40 | app.get('/help', (req, res) => { 41 | res.render('help', { 42 | helpText: 'This is some helpful text.', 43 | title: 'Help', 44 | name: 'Andrew Mead' 45 | }) 46 | }) 47 | 48 | app.get('/weather', (req, res) => { 49 | if (!req.query.address) { 50 | return res.send({ 51 | error: 'You must provide an address!' 52 | }) 53 | } 54 | 55 | geocode(req.query.address, (error, { 56 | latitude, 57 | longitude, 58 | location 59 | } = {}) => { 60 | if (error) { 61 | return res.send({ 62 | error 63 | }) 64 | } 65 | 66 | forecast(latitude, longitude, (error, forecastData) => { 67 | if (error) { 68 | return res.send({ 69 | error 70 | }) 71 | } 72 | 73 | res.send({ 74 | forecast: forecastData, 75 | location, 76 | address: req.query.address 77 | }) 78 | }) 79 | }) 80 | }) 81 | 82 | app.get('/products', (req, res) => { 83 | if (!req.query.search) { 84 | return res.send({ 85 | error: 'You must provide a search term' 86 | }) 87 | } 88 | 89 | res.send({ 90 | products: [] 91 | }) 92 | }) 93 | 94 | app.get('/help/*', (req, res) => { 95 | res.render('404', { 96 | title: '404', 97 | name: 'Andrew Mead', 98 | errorMessage: 'Help article not found.' 99 | }) 100 | }) 101 | 102 | app.get('*', (req, res) => { 103 | res.render('404', { 104 | title: '404', 105 | name: 'Andrew Mead', 106 | errorMessage: 'Page not found.' 107 | }) 108 | }) 109 | 110 | app.listen(port, () => console.log(`Server is up on port ${port}.`)) -------------------------------------------------------------------------------- /web-server/src/utils/forecast.js: -------------------------------------------------------------------------------- 1 | const request = require('postman-request'); 2 | 3 | const forecast = (latitude, longitude, callback) => { 4 | const accessKey = process.env.WEATHER_STACK_ACCESS_KEY 5 | const url = `http://api.weatherstack.com/current?access_key=${accessKey}&query=${latitude},${longitude}` 6 | 7 | request({ url, json: true }, (error, response, body) => { 8 | if (error || response.statusCode !== 200) { 9 | callback('Unable to connect to weather service!', undefined) 10 | } else if (body.error) { 11 | callback('Unable to find location', undefined) 12 | } else { 13 | callback(undefined, `${body.current.weather_descriptions[0]} It is currently ${body.current.temperature} degress out. There is a ${body.current.precip * 100}% chance of rain.`) 14 | } 15 | }) 16 | } 17 | 18 | module.exports = forecast -------------------------------------------------------------------------------- /web-server/src/utils/geocode.js: -------------------------------------------------------------------------------- 1 | const request = require('postman-request'); 2 | 3 | const geocode = (address, callback) => { 4 | const accessToken = process.env.MAPBOX_ACCESS_TOKEN 5 | const url = `https://api.mapbox.com/geocoding/v5/mapbox.places/${address}.json?access_token=${accessToken}` 6 | 7 | request({ url, json: true }, (error, response, body) => { 8 | if (error || response.statusCode !== 200) { 9 | callback('Unable to connect to location services!', undefined) 10 | } 11 | else if (body.features.length === 0) { 12 | callback('Unable to find location. Try another search.', undefined) 13 | } 14 | else { 15 | const latitude = body.features[0].center[1] 16 | const longitude = body.features[0].center[0] 17 | const location = body.features[0].place_name 18 | callback(undefined, { 19 | latitude, 20 | longitude, 21 | location 22 | }) 23 | } 24 | }) 25 | } 26 | 27 | module.exports = geocode -------------------------------------------------------------------------------- /web-server/templates/partials/footer.hbs: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /web-server/templates/partials/header.hbs: -------------------------------------------------------------------------------- 1 |
2 |

{{title}}

3 | 4 |
5 | Weather 6 | About 7 | Help 8 |
9 |
10 | -------------------------------------------------------------------------------- /web-server/templates/views/404.hbs: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 404 7 | 8 | 9 | 10 | 11 | 12 |
13 | {{>header}} 14 |

{{errorMessage}}

15 |
16 | 17 | {{>footer}} 18 | 19 | 20 | -------------------------------------------------------------------------------- /web-server/templates/views/about.hbs: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | About 7 | 8 | 9 | 10 | 11 | 12 |
13 | {{>header}} 14 | 15 |
16 | 17 | {{>footer}} 18 | 19 | 20 | -------------------------------------------------------------------------------- /web-server/templates/views/help.hbs: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | Help 7 | 8 | 9 | 10 | 11 | 12 |
13 | {{>header}} 14 |

{{helpText}}

15 |
16 | 17 | {{>footer}} 18 | 19 | 20 | -------------------------------------------------------------------------------- /web-server/templates/views/index.hbs: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | Weather 7 | 8 | 9 | 10 | 11 | 12 |
13 | {{>header}} 14 |

Use this site to get your weather!

15 | 16 |
17 | 18 | 19 |
20 | 21 |

22 |

23 |
24 | 25 | {{>footer}} 26 | 27 | 28 | 29 | --------------------------------------------------------------------------------