jonathan/combine.fm
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Use promises, split tests, make music services modular, add deezer.

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Jonathan Cremin 2014-12-04 19:17:41 +00:00
parent 7cc68d1968
commit 2b65c0632a
15 changed files with 407 additions and 307 deletions
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91
lib/services/spotify.js Normal file
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"use strict";
var parse = require('url').parse;
var spotify = require('spotify');
var Q = require('q');
module.exports.id = "spotify";
module.exports.match = function(url, type) {
var parsed = parse(url);
return parsed.host.match(/spotify\.com$/);
};
module.exports.lookupId = function(id, type) {
var deferred = Q.defer();
spotify.lookup({id: id, type: type}, function(err, data) {
if ( err ) {
console.log('Error occurred: ' + err);
return;
}
var artist = data.artists[0];
if (type == "album") {
deferred.resolve({
service: "spotify",
type: type,
id: data.id,
name: data.name,
url: "https://play.spotify.com/" + type + "/" + data.id,
artwork: data.images ? data.images[1].url.replace("http:", "") : data.album.images[1].url.replace("http:", ""),
artist: {
name: artist.name
}
});
} else if (type == "track") {
deferred.resolve({
service: "spotify",
type: type,
id: data.id,
name: data.name,
url: "https://play.spotify.com/" + type + "/" + data.id,
artwork: data.images ? data.images[1].url.replace("http:", "") : data.album.images[1].url.replace("http:", ""),
artist: {
name: artist.name
},
album: {
name: data.album.name
}
})
}
});
return deferred.promise;
}
module.exports.search = function(data) {
var deferred = Q.defer();
var query = "";
var type = data.type;
if (type == "album") {
query = "artist:" + data.artist.name.replace(":", "") + " album:" + data.name.replace(":", "");
} else if (type == "track") {
query = "artist:" + data.artist.name.replace(":", "") + " album:" + data.album.name.replace(":", "") + " track:" + data.name.replace(":", "");
}
spotify.search({query: query, type: type}, function(err, data) {
if ( err ) {
console.log('Error occurred: ' + err);
return;
}
if (!data[type + "s"].items[0]) {
deferred.resolve({service:"spotify"});
}
var item = data[type + "s"].items[0];
module.exports.lookupId(item.id, type).then(deferred.resolve);
});
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;
}