Finally fixed lastfm post requests, couple of rake tasks

app/controllers/artist_controller.rb

@@ -89,7 +89,7 @@ class ArtistController < ApplicationController
         bonus_tracks = []
         album.tracks.each do |track|
           tmp_track = {id: track.id, name: track.name, live: track.live, acoustic: track.acoustic}
-          tmp_track[:length] = (track.length / 1000).round
+          tmp_track[:length] = (track.length / 1000).round unless track.length.nil?
           tmp_track[:duration] = formatTrackDuration(track.length)
           tmp_track[:position] = track.position
           tmp_track[:mbid] = track.mbid

app/controllers/import_controller.rb

@@ -16,7 +16,7 @@ class ImportController < ApplicationController
     rescue => e
       lastfm_artist = { 'artist' => {
         'bio' => { 'summary' => '' },
-        'image' => [ nil, nil, nil, { 'content' => '' } ],
+        'image' => [ nil, nil, nil, { '#text' => '' } ],
         'stats' => { 'listeners' => 0 }
       } }
       ap e.message
@@ -35,7 +35,7 @@ class ImportController < ApplicationController
       brainz_artist.release_groups.each do |brainz_release_group|
         # Saving album
         begin
-          album_lastfm = LastFM::Album.get_info( :artist => lastfm_artist['name'], :album => brainz_release_group.title )
+          album_lastfm = LastFM::Album.get_info( :artist => lastfm_artist['artist']['name'], :album => brainz_release_group.title )
           album_image = album_lastfm['album']['image'][3]['#text']
         rescue
           album_image = ''

app/controllers/last_fm_controller.rb

@@ -56,15 +56,13 @@ class LastFmController < ApplicationController
     end
     
     r = LastFM::Track.update_now_playing(
-      :track => params[:name].gsub(/\s/, '+').gsub(/\&/, '&amp;'),
-      :artist => params[:artist].gsub(/\s/, '+').gsub(/\&/, '&amp;'),
-      :album => params[:album].gsub(/\s/, '+').gsub(/\&/, '&amp;'),
+      :track => params[:name],
+      :artist => params[:artist],
+      :album => params[:album],
       :trackNumber => params[:position],
       :mbid => params[:mbid],
       :duration => params[:length],
-
-      :api_sig => true,
-      :sk => user.lastfm_key
+      :sk => user.lastfm_key # Auth session key
     )
     
     render :json => { :status => r['error'].nil? ? 'success' : 'failed' }
@@ -86,16 +84,14 @@ class LastFmController < ApplicationController
     end
     
     r = LastFM::Track.scrobble(
-      :track => params[:name].gsub(/\s/, '+').gsub(/\&/, '&amp;'),
+      :track => params[:name],
       :timestamp => Time.now.utc.to_i,
-      :artist => params[:artist].gsub(/\s/, '+').gsub(/\&/, '&amp;'),
-      :album => params[:album].gsub(/\s/, '+').gsub(/\&/, '&amp;'),
+      :artist => params[:artist],
+      :album => params[:album],
       :trackNumber => params[:position],
       :mbid => params[:mbid],
       :duration => params[:length],
-      
-      :api_sig => true,
-      :sk => user.lastfm_key
+      :sk => user.lastfm_key # Auth session key
     )
     
     render :json => { :status => r['error'].nil? ? 'success' : 'failed' }