Final import fix (i hope).

app/controllers/import_controller.rb

@@ -25,9 +25,10 @@ class ImportController < ApplicationController
       artist_mb_data = ArtistController.musicBrainzExactSearch(name).first
       begin
         artist_lastfm = lastfm.artist.get_info(name)
-        artist_mb = brainz.artist(artist_lastfm['mbid'])
+        artist_mb = brainz.artist(artist_mb_data[:mbid])
-      rescue
+      rescue => e
-        return
+        ap e.message
+        ap e.backtrace
       end
     
       # Save artist
@@ -37,7 +38,7 @@ class ImportController < ApplicationController
       artist.mbid = artist_lastfm['mbid']
     
       # Get albums from MB
-      release_groups_mb = brainz.release_group(nil, :artist => artist_lastfm['mbid'])['release_group_list']['release_group']
+      release_groups_mb = brainz.release_group(nil, :artist => artist_mb_data[:mbid])['release_group_list']['release_group']
       release_groups_mb.each do |mb_album|
       
         # Get album releases from MB
@@ -64,11 +65,17 @@ class ImportController < ApplicationController
           tracks_mb = []
           tracks_mb_r = brainz.release(main_release['id'], {'inc' => 'recordings'})['release']['medium_list']['medium']
           if tracks_mb_r.is_a? Hash
+            if tracks_mb_r['track_list']['track'].is_a? Hash
+              tracks_mb_r['track_list']['track'] = [tracks_mb_r['track_list']['track']]
+            end
             tracks_mb = tracks_mb_r['track_list']['track']
           elsif tracks_mb_r.is_a? Array
             tracks_mb = tracks_mb_r.shift['track_list']['track']
             tracks_mb_r.each do |cd|
-              cd['track_list']['track'].map! { |mb_track| mb_track['bonus'] = 1 }
+              if cd['track_list']['track'].is_a? Hash
+                cd['track_list']['track'] = [cd['track_list']['track']]
+              end
+              cd['track_list']['track'].each { |mb_track| mb_track['bonus'] = 1 }
               tracks_mb |= cd['track_list']['track']
             end
           end
@@ -108,9 +115,15 @@ class ImportController < ApplicationController
               other_tracks_mb = []
               other_tracks_mb_r = brainz.release(mb_release['id'], {'inc' => 'recordings'})['release']['medium_list']['medium']
               if other_tracks_mb_r.is_a? Hash
+                if other_tracks_mb_r['track_list']['track'].is_a? Hash
+                  other_tracks_mb_r['track_list']['track'] = [other_tracks_mb_r['track_list']['track']]
+                end
                 other_tracks_mb = other_tracks_mb_r['track_list']['track']
               elsif other_tracks_mb_r.is_a? Array
                 other_tracks_mb_r.each do |cd|
+                  if cd['track_list']['track'].is_a? Hash
+                    cd['track_list']['track'] = [cd['track_list']['track']]
+                  end
                   other_tracks_mb |= cd['track_list']['track']
                 end
               end
@@ -150,7 +163,9 @@ class ImportController < ApplicationController
       
       artist.status = 1
       
-    rescue
+    rescue => e
+      ap e.message
+      ap e.backtrace
       artist.status = 2
     end
     

lib/tasks/db_cleanup.rake

@@ -0,0 +1,20 @@
+namespace :db do
+  desc 'Cleans artist-album-track relations clean'
+  task :cleanup => :environment do
+    
+    albums = Album.all
+    albums.each do |album|
+      if album.artist.nil?
+        album.delete
+      end
+    end
+    
+    tracks = Track.all
+    tracks.each do |track|
+      if track.album.nil?
+        track.delete
+      end
+    end
+    
+  end
+end

lib/tasks/db_import.rake

@@ -4,7 +4,7 @@ namespace :db do
   desc 'Imports test data from MusicBrainz database'
   task :import => :environment do
     
-    ati = ['Marilyn Manson']
+    ati = ['The Lonely Island']
     ati.each do |name|
       ImportController.importArtist(name)
       #ap res = ArtistController.musicBrainzExactSearch(name)

public/js/beathaven/search.js

@@ -50,6 +50,7 @@ var Search = {
 	showError: function() {
 		$('.artist_loading.ok, .artist_pics').hide();
 		$('.artist_loading.failed').show();
+		Search.pics = []
 	}
 }