Hubot Rdio to Spotify Converter
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request = require('request') | |
cheerio = require('cheerio') | |
artist = '' | |
album = '' | |
track = '' | |
module.exports = (robot) -> | |
robot.hear /(https?:\/\/(www.)?(rd.?io).+)/i, (msg) -> | |
# expand shortened urls | |
if (msg.match[1].indexOf('http://rd.io/x/') != -1) | |
request | |
method: 'HEAD' | |
url: msg.match[1] | |
followAllRedirects: true | |
, (error, response) -> | |
expandedUrl = response.request.href | |
msg.send rdioSongInfoFromUrl(expandedUrl) | |
spotifyLinkFromRdioUrl(msg, expandedUrl) | |
else | |
msg.send rdioSongInfoFromUrl(msg.match[1]) | |
spotifyLinkFromRdioUrl(msg, msg.match[1]) | |
artistFromUrl = (url) -> | |
artist = '' | |
artistMatch = url.match(/artist\/([^\/]*)/) | |
if artistMatch != null | |
artist = artistMatch[1].replace(/_/g,' ') | |
return artist | |
albumFromUrl = (url) -> | |
album = '' | |
albumMatch = url.match(/album\/([^\/]*)/) | |
if albumMatch != null | |
album = albumMatch[1].replace(/_/g,' ') | |
return album | |
trackFromUrl = (url) -> | |
track = '' | |
trackMatch = url.match(/track\/([^\/]*)/) | |
if trackMatch != null | |
track = trackMatch[1].replace(/_/g,' ') | |
return track | |
rdioSongInfoFromUrl = (url) -> | |
responseString = '' | |
artist = artistFromUrl(url) | |
responseString += "Artist: #{artist}, " if artist != '' | |
album = albumFromUrl(url) | |
responseString += "Album: #{album}" if album != '' | |
track = trackFromUrl(url) | |
responseString += ", Track: #{track}" if track != '' | |
return responseString | |
spotifyLinkFromRdioUrl = (msg, url) -> | |
artist = artistFromUrl(url) | |
album = albumFromUrl(url) | |
track = trackFromUrl(url) | |
url = "http://www.stewsnooze.com/searchify/?q=#{artist}+#{album}+#{track}" | |
request url, (error, response, html) -> | |
unless error | |
$ = cheerio.load(html) | |
$('.results').filter -> | |
data = $(this) | |
results = [] | |
for result in data.children() | |
result = $(result) | |
if track != '' | |
trackMatch = result.html().match(/(spotify:track([^"])*)/) | |
resultText = "#{result.text()} -- #{convertSpotifyResultToLink(trackMatch[1])}" | |
results.push resultText if trackMatch != null | |
# check for an exact match | |
if result.text() == "#{artist} - #{album} - #{track}" | |
results = [] | |
results.push resultText | |
break | |
else | |
albumMatch = result.html().match(/(spotify:album([^"])*)/) | |
resultText = "#{result.text()} -- #{convertSpotifyResultToLink(albumMatch[1])}" | |
results.push resultText if albumMatch != null | |
# check for an exact match | |
if result.text() == "#{artist} - #{album}" | |
results = [] | |
results.push resultText | |
break | |
if results.length > 1 | |
result_count_line = "Found #{results.length} Spotify results" | |
msg.send "#{result_count_line}:\n #{results.join('\n')}" | |
else | |
msg.send results | |
return | |
convertSpotifyResultToLink = (result) -> | |
responseString = 'https://play.spotify.com/' | |
resultToken = result.match(/.+:(.+)$/) | |
if result.indexOf('spotify:track:') == 0 | |
responseString += "track/#{resultToken[1]}" | |
else | |
responseString += "album/#{resultToken[1]}" | |
return responseString |
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