Class: StreamGrabber::LastFm

Inherits:
Object
  • Object
show all
Defined in:
lib/stream_grabber/last_fm.rb

Instance Method Summary collapse

Constructor Details

#initialize(user_name, api_key) ⇒ LastFm

Returns a new instance of LastFm.



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# File 'lib/stream_grabber/last_fm.rb', line 6

def initialize(user_name, api_key)
  @user_name = user_name
  @doc ||= Nokogiri::XML(open("http://ws.audioscrobbler.com/2.0/?method=user.getlovedtracks&user=#{user_name}&api_key=#{api_key}"))
end

Instance Method Details

#last_five ⇒ Object 



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# File 'lib/stream_grabber/last_fm.rb', line 11

def last_five
  tracks = {}
  ff = @doc.xpath("//track").first(5)
  ff.each do |elem|
    date_loved = elem.>('date').first['uts'].to_i
    artist_name = elem.css('artist > name').text
    track_name = elem.>('name').text
    url = elem.>('url').text
    tracks[date_loved] = [:lastfm, message_for(artist_name,track_name, url)]
  end
  tracks
end

#message_for(artist, title, url) ⇒ Object 



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# File 'lib/stream_grabber/last_fm.rb', line 24

def message_for(artist, title, url)
  %Q{ <a href="#{url}">#{@user_name} loved the track #{title} by #{artist} on Last.fm</a>  }
end