Add support for iTunes purchases

This commit is contained in:
Jonathan Cremin 2014-12-04 21:11:55 +00:00
parent 1b2c568ac6
commit da5daeeffb
9 changed files with 140 additions and 15 deletions

106
lib/services/itunes.js Normal file
View file

@ -0,0 +1,106 @@
"use strict";
var parse = require('url').parse;
var request = require('superagent');
var Q = require('q');
module.exports.id = "itunes";
var apiRoot = "https://itunes.apple.com";
module.exports.match = function(url, type) {
var parsed = parse(url);
return parsed.host.match(/itunes.apple\.com$/);
};
module.exports.lookupId = function(id, type) {
var deferred = Q.defer();
if (type == "album") {
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: "itunes",
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 (type == "track") {
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: "itunes",
type: "track",
id: result.id,
name: result.title,
purchaseUrl: "https://listen.beatsmusic.com/albums/" + result.refs.album.id + "/tracks/" + result.id,
streamUrl: null,
artwork: artwork,
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?term=" + encodeURIComponent(query) + "&media=music&entity=album"
request.get(apiRoot + path, function(res) {
var data = JSON.parse(res.text);
if (!data.results[0].collectionId) {
deferred.resolve({service: "itunes"});
} else {
var result = data.results[0];
deferred.resolve({
service: "itunes",
type: type,
id: result.collectionId,
name: result.collectionName,
streamUrl: null,
purchaseUrl: result.collectionViewUrl,
artwork: result.artworkUrl100.replace("100x100", "200x200"),
artist: {
name: result.artistName
}
});
}
});
return deferred.promise;
}
module.exports.parseUrl = function(url) {
var deferred = Q.defer();
var matches = parse(url).path.match(/\/(album|track)[\/]+([^\/]+)/);
if (matches && matches[2]) {
module.exports.lookupId(matches[2], matches[1]).then(deferred.resolve);
}
return deferred.promise;
}