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November 5, 2015 16:19
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Learning React
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<title>Spotify Artist Search</title> | |
<link rel="stylesheet" type="text/css" href="https://developer.spotify.com/web-api/static/css/cached.css"> | |
<style> | |
body { | |
padding: 20px; | |
} | |
#search-form, .form-control { | |
margin-bottom: 20px; | |
} | |
.cover { | |
width: 300px; | |
height: 300px; | |
display: inline-block; | |
background-size: cover; | |
} | |
.cover:hover { | |
cursor: pointer; | |
} | |
.cover.playing { | |
border: 5px solid #e45343; | |
} | |
</style> | |
</head> | |
<body> | |
<div class="container"> | |
<h1>Search for an Artist</h1> | |
<p>Type an artist name and click on "Search". Then, click on any album from the results to play 30 seconds of its first track.</p> | |
<div id="content"></div> | |
</div><!-- /.container --> | |
<script src="js/bundle.spotify.js"></script> | |
</body> | |
</html> |
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{ | |
"name": "hack-week-2015", | |
"version": "1.0.0", | |
"description": "Spotify Hack Week Project", | |
"main": "index.js", | |
"scripts": { | |
"test": "echo \"Error: no test specified\" && exit 1" | |
}, | |
"author": "Jon Chretien", | |
"license": "ISC", | |
"dependencies": { | |
"babel-preset-react": "^6.0.15", | |
"babelify": "^7.2.0", | |
"body-parser": "^1.14.1", | |
"express": "^4.13.3", | |
"react": "^0.14.2", | |
"react-dom": "^0.14.2" | |
}, | |
"devDependencies": { | |
"browserify": "^12.0.1" | |
} | |
} |
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/** | |
* This file provided by Facebook is for non-commercial testing and evaluation | |
* purposes only. Facebook reserves all rights not expressly granted. | |
* | |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
* FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | |
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
*/ | |
var fs = require('fs'); | |
var path = require('path'); | |
var express = require('express'); | |
var bodyParser = require('body-parser'); | |
var app = express(); | |
var COMMENTS_FILE = path.join(__dirname, 'comments.json'); | |
app.set('port', (process.env.PORT || 3000)); | |
app.use('/', express.static(path.join(__dirname, 'public'))); | |
app.use(bodyParser.json()); | |
app.use(bodyParser.urlencoded({extended: true})); | |
app.get('/api/comments', function(req, res) { | |
fs.readFile(COMMENTS_FILE, function(err, data) { | |
res.setHeader('Cache-Control', 'no-cache'); | |
res.json(JSON.parse(data)); | |
}); | |
}); | |
app.post('/api/comments', function(req, res) { | |
fs.readFile(COMMENTS_FILE, function(err, data) { | |
var comments = JSON.parse(data); | |
comments.push(req.body); | |
fs.writeFile(COMMENTS_FILE, JSON.stringify(comments, null, 4), function(err) { | |
res.setHeader('Cache-Control', 'no-cache'); | |
res.json(comments); | |
}); | |
}); | |
}); | |
app.listen(app.get('port'), function() { | |
console.log('Server started: http://localhost:' + app.get('port') + '/'); | |
}); |
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var React = require('react'); | |
var ReactDOM = require('react-dom'); | |
var SearchBox = React.createClass({ | |
handleCommentSubmit: function(query) { | |
fetch(this.props.url + '?q=' + query.artist + '&type=album') | |
.then( | |
function(response) { | |
if (response.status !== 200) { | |
console.log('Looks like there was a problem. Status Code: ' + | |
response.status); | |
return; | |
} | |
// Examine the text in the response | |
response.json().then(function(data) { | |
this.setState({data: data.albums.items}); | |
}.bind(this)); | |
}.bind(this) | |
) | |
.catch(function(err) { | |
console.error(this.props.url, status, err.toString()); | |
}.bind(this)); | |
}, | |
getInitialState: function() { | |
return { | |
data: [] | |
}; | |
}, | |
render: function() { | |
return ( | |
<div className="search-box"> | |
<SearchForm onCommentSubmit={this.handleCommentSubmit} /> | |
<SearchResults data={this.state.data} /> | |
</div> | |
); | |
} | |
}); | |
var SearchForm = React.createClass({ | |
handleSubmit: function(event) { | |
event.preventDefault(); | |
var artist = this.refs.artist.value.trim(); | |
if (!artist) { | |
return; | |
} | |
this.props.onCommentSubmit({artist: artist}); | |
this.refs.artist.value = ''; | |
return; | |
}, | |
render: function() { | |
return ( | |
<form id="search-form" onSubmit={this.handleSubmit}> | |
<input type="text" className="form-control" placeholder="Type an Artist Name" ref="artist" autofocus/> | |
<input type="submit" className="btn btn-primary" value="Search"/> | |
</form> | |
); | |
} | |
}); | |
var SearchResults = React.createClass({ | |
render: function() { | |
var nodes = this.props.data.map(function(album, i) { | |
return( | |
<li key={i}> | |
<img src={album.images[1].url} width={album.images[1].width} height={album.images[1].height} /> | |
<p>{album.name}</p> | |
</li> | |
); | |
}); | |
return ( | |
<ul className="search-list list-unstyled"> | |
{nodes} | |
</ul> | |
); | |
} | |
}); | |
ReactDOM.render( | |
<SearchBox url="https://api.spotify.com/v1/search" />, | |
document.getElementById('content') | |
); |
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