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Add step 6
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‎step-6/.babelrc

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{
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"presets": ["es2015", "react"]
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}

‎step-6/.eslintignore

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node_modules
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webpack.config.js
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public
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README.md

‎step-6/.eslintrc

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{
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"extends": "eslint:recommended",
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"env": {
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"browser": true,
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"node": true,
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"es6": true
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},
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"plugins": [
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"react"
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],
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"ecmaFeatures": {
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"jsx": true,
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"modules": true
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},
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"rules": {
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"jsx-quotes": 1,
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"react/display-name": 0,
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"react/forbid-prop-types": 1,
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"react/jsx-boolean-value": 1,
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"react/jsx-closing-bracket-location": 1,
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"react/jsx-curly-spacing": 1,
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"react/jsx-handler-names": 1,
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"react/jsx-indent-props": 1,
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"react/jsx-key": 1,
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"react/jsx-max-props-per-line": 1,
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"react/jsx-no-bind": 1,
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"react/jsx-no-duplicate-props": 1,
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"react/jsx-no-literals": 0,
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"react/jsx-no-undef": 1,
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"react/jsx-pascal-case": 1,
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"react/jsx-sort-prop-types": 1,
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"react/jsx-sort-props": 0,
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"react/jsx-uses-react": 1,
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"react/jsx-uses-vars": 1,
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"react/no-danger": 1,
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"react/no-did-mount-set-state": 0,
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"react/no-did-update-set-state": 0,
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"react/no-direct-mutation-state": 1,
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"react/no-multi-comp": 1,
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"react/no-set-state": 0,
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"react/no-unknown-property": 1,
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"react/prefer-es6-class": 0,
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"react/prop-types": 1,
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"react/react-in-jsx-scope": 1,
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"react/require-extension": 1,
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"react/self-closing-comp": 1,
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"react/sort-comp": 1,
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"react/wrap-multilines": 1
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}
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}

‎step-6/.gitignore

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# Node.js
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node_modules
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npm-debug.log
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# Bundles
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bundle.js
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bundle.js.map

‎step-6/package.json

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{
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"name": "react-workshop",
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"description": "React Workshop",
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"version": "0.1.0",
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"dependencies": {
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"react": "0.14.7",
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"react-dom": "0.14.7",
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"react-router": "^2.0.1",
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"whatwg-fetch": "^0.11.0"
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},
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"devDependencies": {
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"webpack": "1.12.9",
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"webpack-dev-server": "1.14.0",
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"babel-loader": "6.2.0",
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"babel-preset-es2015": "6.1.18",
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"babel-preset-react": "6.1.18",
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"babel-register": "6.3.13",
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"eslint": "1.10.3",
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"eslint-plugin-react": "3.11.3"
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},
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"scripts": {
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"lint": "eslint src",
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"bundle": "webpack -p --colors --progress",
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"start": "webpack-dev-server -d --colors --inline --content-base public",
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"build": "npm run lint && npm run bundle"
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}
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}

‎step-6/public/css/avalanche.css

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‎step-6/public/css/main.css

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body {
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font-family: 'Roboto', sans-serif;
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}

‎step-6/public/img/chevrol-bel-air.png

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‎step-6/public/img/react.png

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‎step-6/public/index.html

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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8"/>
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<title>React Workshop</title>
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<link href="https://fonts.googleapis.com/css?family=Roboto" rel="stylesheet" type="text/css">
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<link href="./css/avalanche.css" rel="stylesheet" type="text/css">
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<link href="./css/main.css" rel="stylesheet" type="text/css">
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<link rel="icon" type="image/png" href="/img/react.png">
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</head>
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<body>
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<h1>Wines</h1>
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<div id="main"></div>
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<script src="/js/bundle.js"></script>
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</body>
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</html>

‎step-6/public/js/.gitkeep

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‎step-6/src/app.js

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/* eslint react/jsx-max-props-per-line: 0 */
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import 'whatwg-fetch';
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import React from 'react';
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import ReactDOM from 'react-dom';
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import WineApp from './components/wine-app';
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import { RegionsPage } from './components/regions';
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import { WineListPage } from './components/wine-list';
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import { WinePage } from './components/wine';
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import { NotFound } from './components/not-found';
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import { Router, Route, hashHistory, IndexRoute } from 'react-router';
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ReactDOM.render(
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<Router history={hashHistory}>
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<Route path="/" component={WineApp}>
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<IndexRoute component={RegionsPage} />
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<Route path="regions/:regionId" component={WineListPage} />
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<Route path="regions/:regionId/wines/:wineId" component={WinePage} />
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<Route path="*" component={NotFound} />
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</Route>
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</Router>
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, document.getElementById('main')
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);

‎step-6/src/components/comments.js

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/* eslint react/no-multi-comp: 0, react/jsx-max-props-per-line: 0 */
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import React, { PropTypes } from 'react';
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export const Comment = React.createClass({
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render() {
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return (
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<span>Comment</span>
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);
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}
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});
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export const Comments = React.createClass({
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propTypes: {
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wineId: PropTypes.string.isRequired
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},
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getInitialState() {
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return {
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comments: [],
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loaded: false,
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error: null,
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commentTitle: '',
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commentBody: ''
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};
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},
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componentDidMount() {
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this.updateComments();
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},
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updateComments() {
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fetch(`http://localhost:3000/api/wines/${this.props.wineId}/comments`)
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.then(r => r.json())
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.then(comments => {
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this.setState({ comments: comments.sort((a, b) => new Date(b.date) - new Date(a.date)), loaded: true });
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})
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.catch(error => {
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this.setState({ error, loaded: true });
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});
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},
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handleCommentTitleChange(e) {
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this.setState({ commentTitle: e.target.value });
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},
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handleCommentBodyChange(e) {
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this.setState({ commentBody: e.target.value });
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},
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handlePostComment() {
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fetch(`http://localhost:3000/api/wines/${this.props.wineId}/comments`, {
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method: 'post',
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headers: {
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'Accept': 'application/json',
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({
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title: this.state.commentTitle,
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content: this.state.commentBody
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})
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})
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.then(() => {
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this.updateComments();
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this.setState({ commentTitle: '', commentBody: '' });
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})
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.catch(error => {
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this.setState({ error });
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});
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},
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render() {
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if (!this.state.loaded) {
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return <div>Loading ...</div>
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}
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if (this.state.error) {
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return <div>Error while fetching comments : {this.state.error.message}</div>
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}
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return (
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<div>
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<h3>Comments</h3>
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<div style={{ display: 'flex', flexDirection: 'column' }}>
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<div style={{ display: 'flex', marginBottom: 10 }}>
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<input
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onChange={this.handleCommentTitleChange}
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style={{ flexGrow: 8 }}
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type="text"
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placeholder="Comment title"
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value={this.state.commentTitle} />
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<button
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onClick={this.handlePostComment}
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style={{ flexGrow: 2, marginLeft: 10 }}
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type="button">Comment</button>
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</div>
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<textarea onChange={this.handleCommentBodyChange} placeholder="Comment" rows="5" value={this.state.commentBody}></textarea>
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</div>
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{
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this.state.comments.map(comment =>
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<div key={comment.date.toString()} style={{ padding: 10, backgroundColor: '#ececec', marginTop: 5 }}>
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<span>{comment.title} (le <small>{comment.date}</small>)</span>
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<p>{comment.content}</p>
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</div>
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)
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}
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</div>
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);
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}
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});

‎step-6/src/components/not-found.js

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import React, { PropTypes } from 'react';
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export const NotFound = React.createClass({
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render() {
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return (
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<h2>Il semble que vous n'êtes pas au bon endroit !!!</h2>
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);
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}
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});

‎step-6/src/components/regions.js

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/* eslint react/jsx-no-bind: 0, react/no-multi-comp: 0, react/jsx-closing-bracket-location: 0 */
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import React, { PropTypes } from 'react';
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const computeRegionStyle = function(region, selected) {
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let style = {
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padding: 16,
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cursor: 'pointer'
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};
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if (region === selected) {
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style['fontWeight'] = 'bold';
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style['backgroundColor'] = 'lightGrey';
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}
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return style;
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}
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export const Regions = React.createClass({
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propTypes: {
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onRegionChange: PropTypes.func,
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regions: PropTypes.arrayOf(PropTypes.string)
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},
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handleRegionClick(event) {
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this.props.onRegionChange(event.target.textContent);
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},
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render () {
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return (
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<div>
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{
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this.props.regions.map(region =>
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<div key={region}
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style={computeRegionStyle(region, null)}
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onClick={this.handleRegionClick}>
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{region}
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</div>
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)
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}
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</div>
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)
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}
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});
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export const RegionsPage = React.createClass({
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propTypes: {
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history: PropTypes.shape({
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push: PropTypes.func.isRequired
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}),
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setTitle: PropTypes.func
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},
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contextTypes: {
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router: React.PropTypes.object
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},
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getInitialState() {
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return {
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regions: [],
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loaded: false,
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error: null
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};
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},
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componentDidMount() {
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fetch('http://localhost:3000/api/regions')
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.then(r => r.json())
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.then(data => {
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this.setState({ regions: data, loaded: true });
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this.props.setTitle(`Regions`);
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})
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.catch(error => {
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this.setState({ error, loaded: true });
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});
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},
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handleNavigateToRegion(region) {
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this.context.router.push({
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pathname: `/regions/${region}`
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});
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},
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render () {
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if (!this.state.loaded) {
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return <div>Loading ...</div>
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}
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if (this.state.error) {
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return <div>Error while fetching regions : {this.state.error.message}</div>
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}
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return (
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<Regions regions={this.state.regions}
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onRegionChange={this.handleNavigateToRegion} />
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);
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}
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});

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