albumart(artist, function (err, url) {
if (err) {
console.log("ERRORE: " + err);
defer.reject(new Error(err));
return defer.promise;
}
else {
if (url != undefined && url != '') {
var splitted = url.split('.');
var fileExtension = splitted[splitted.length - 1];
var diskFileName = uuid.v4() + '.' + fileExtension;
var options = {
directory: folder,
filename: diskFileName
}
//console.log("URL: " + url);
download(url, options, function (err) {
if (err) defer.reject(new Error(err));
else defer.resolve(folder + diskFileName);
});
infoJson[resolution] = diskFileName;
}
else {
defer.reject(new Error('No albumart URL'));
return defer.promise;
}
}
fs.writeJsonSync(infoPath, infoJson);
});
retrieveAlbumart(decodedArtist, decodedAlbum, decodedResolution, function (err, url) {
if (err) {
//console.log("ERROR getting albumart: " + err + " for Infopath '" + infoPath + "'");
defer.reject(new Error(err));
return defer.promise;
} else {
if (url != undefined && url != '') {
var splitted = url.split('.');
var fileExtension = splitted[splitted.length - 1];
var diskFileName = uuid.v4() + '.' + fileExtension;
var options = {
directory: folder,
filename: diskFileName
};
//console.log("URL: " + url);
download(url, options, function (err) {
if (err) defer.reject(new Error(err));
else {
//waiting 2 secodns to flush data on disk. Should use a better method
setTimeout(function(){
defer.resolve(folder + diskFileName);
},500);
}
});
infoJson[resolution] = diskFileName;
} else {
defer.reject(new Error('No albumart URL'));
return defer.promise;
}
}
try {
fs.writeJsonSync(infoPath, infoJson);
} catch(e) {
console.log('Error in writing albumart JSON file: ' + e);
}
});