combine.fm/lib/beats.js

88 lines
2.7 KiB
JavaScript
Raw Normal View History

2014-12-04 15:45:52 +00:00
"use strict";
var parse = require('url').parse;
var request = require('superagent');
if (!process.env.BEATS_KEY || !process.env.BEATS_SECRET) {
throw new Error("You need to set BEATS_KEY and BEATS_SECRET environment variables");
}
var credentials = {
key: process.env.BEATS_KEY,
secret: process.env.BEATS_SECRET
};
var apiRoot = "https://partner.api.beatsmusic.com/v1/api";
module.exports.lookupId = function(id, next) {
if (id.substr(0,2) == "al") {
request.get(apiRoot + "/albums/" + id + "/images/default?size=medium&client_id=" + credentials.key).redirects(0).end(function(res) {
var artwork = res.headers.location;
request.get(apiRoot + "/albums/" + id + "?client_id=" + credentials.key, function(res) {
var result = res.body.data;
next({
service: "beats",
type: "album",
id: result.id,
name: result.title,
url: "https://listen.beatsmusic.com/albums/" + result.id,
artwork: artwork,
artist: {
name: result.artist_display_name
}
});
});
});
} else if (id.substr(0,2) == "tr") {
request.get(apiRoot + "/tracks/" + id + "?client_id=" + credentials.key, function(res) {
var result = res.body.data;
request.get(apiRoot + "/albums/" + result.refs.album.id + "/images/default?size=medium&client_id=" + credentials.key).redirects(0).end(function(res) {
var artwork = res.headers.location;
next({
service: "beats",
type: "track",
id: result.id,
name: result.title,
url: "https://listen.beatsmusic.com/albums/" + result.refs.album.id + "/tracks/" + result.id,
artwork: artwork,
artist: {
name: result.artist_display_name
},
album: {
name: result.refs.album.display
}
});
});
});
}
};
module.exports.search = function(data, next) {
var query;
var type = data.type;
if (type == "album") {
query = data.artist.name + " " + data.name;
} else if (type == "track") {
query = data.artist.name + " " + data.album.name + " " + data.name;
}
var path = "/search?q=" + encodeURIComponent(query) + "&type=" + type + "&client_id=" + credentials.key;
request.get(apiRoot + path, function(res) {
if (!res.body.data[0]) {
next({service: "beats"});
} else {
module.exports.lookupId(res.body.data[0].id, next);
}
});
};
module.exports.parseUrl = function(url, next) {
var matches = parse(url).path.match(/\/albums[\/]+([^\/]+)(\/tracks\/)?([^\/]+)?/);
if (matches && matches[3]) {
module.exports.lookupId(matches[3], next);
} else if (matches && matches[1]) {
module.exports.lookupId(matches[1], next);
}
}