combine.fm/lib/services/beats.js

104 lines
3.2 KiB
JavaScript

"use strict";
var parse = require('url').parse;
var request = require('superagent');
var Q = require('q');
module.exports.id = "beats";
if (!process.env.BEATS_KEY || !process.env.BEATS_SECRET) {
console.warn("BEATS_KEY or BEATS_SECRET environment variables not found, deactivating Beats.");
return;
}
var credentials = {
key: process.env.BEATS_KEY,
secret: process.env.BEATS_SECRET
};
var apiRoot = "https://partner.api.beatsmusic.com/v1/api";
module.exports.match = function(url, type) {
var parsed = parse(url);
return parsed.host.match(/beatsmusic\.com$/);
};
module.exports.lookupId = function(id) {
var deferred = Q.defer();
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;
deferred.resolve({
service: "beats",
type: "album",
id: result.id,
name: result.title,
streamUrl: "https://listen.beatsmusic.com/albums/" + result.id,
purchaseUrl: null,
artwork: artwork.replace("http:", ""),
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;
deferred.resolve({
service: "beats",
type: "track",
id: result.id,
name: result.title,
streamUrl: "https://listen.beatsmusic.com/albums/" + result.refs.album.id + "/tracks/" + result.id,
purchaseUrl: null,
artwork: artwork.replace("http:", ""),
artist: {
name: result.artist_display_name
},
album: {
name: result.refs.album.display
}
});
});
});
}
return deferred.promise;
};
module.exports.search = function(data) {
var deferred = Q.defer();
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]) {
deferred.resolve({service: "beats"});
} else {
module.exports.lookupId(res.body.data[0].id).then(deferred.resolve);
}
});
return deferred.promise;
};
module.exports.parseUrl = function(url) {
var deferred = Q.defer();
var matches = parse(url).path.match(/\/albums[\/]+([^\/]+)(\/tracks\/)?([^\/]+)?/);
if (matches && matches[3]) {
module.exports.lookupId(matches[3]).then(deferred.resolve);
} else if (matches && matches[1]) {
module.exports.lookupId(matches[1]).then(deferred.resolve);
}
return deferred.promise;
}