Import script works fine

lib/tasks/db_import.rake

@@ -1,6 +1,72 @@
 namespace :db do
   desc 'Imports data from MusicBrainz database'
   task :import => :environment do
-    
+    ati = ['Kasabian']
+    ati.each do |name|
+      # Get artist from MB
+      mb_artist = MusicBrainzArtist.getByName(name)
+      # Save artist
+      artist = Artist.new
+      artist.name = mb_artist.name
+      artist.desc = 'test import desc'
+      artist.pic_url = '/images/dummy.png'
+      artist.save
+      # Get albums from MB
+      mb_albums = MusicBrainzAlbum.where('artist_id = ? AND release_type = 1', mb_artist.id).order('year ASC, id ASC')
+      mb_albums.each do |mb_album|
+        # Saving album
+        album = Album.new
+        album.name = mb_album.name
+        album.artist_id = artist.id
+        album.status = 1
+        album.pic_url = '/images/dummy.png'
+        album.save
+        # Get album releases from MB
+        mb_releases = MusicBrainzRelease.where('album_id = ? AND release_type = 1', mb_album.id).order('date ASC, id ASC')
+        # Get tracks from the first release and then exclude release
+        mb_main_tracks = MusicBrainzTrack.where('release_id IN (?)', mb_releases.shift.id).order('position ASC')
+        # Creating hashed array for matching
+        mb_main_tracks_hashed = []
+        mb_main_tracks.each do |mb_track|
+          mb_main_tracks_hashed << mb_track.name.downcase.scan(/[a-z0-9]*/).join
+        end
+        # Getting other releases ids
+        release_ids = []
+        mb_releases.each do |mb_release|
+          release_ids << mb_release.id
+        end
+        # Searching for tracks in other releases
+        mb_other_tracks = MusicBrainzTrack.where('release_id IN (?)', release_ids).order('position ASC')
+        mb_bonus_tracks = []
+        mb_other_tracks.each do |mb_track|
+          unless mb_main_tracks_hashed.include? mb_track.name.downcase.scan(/[a-z0-9]*/).join
+            mb_bonus_tracks << mb_track
+          end
+        end
+        # Saving tracks
+        mb_main_tracks.each do |mb_track|
+          track = Track.new
+          track.name = mb_track.name
+          track.album_id = album.id
+          track.position = mb_track.position
+          track.length = mb_track.length
+          track.bonus = 0
+          track.live = mb_track.name.downcase.include? 'live'
+          track.acoustic = mb_track.name.downcase.include? 'acoustic'
+          track.save
+        end
+        mb_bonus_tracks.each do |mb_track|
+          track = Track.new
+          track.name = mb_track.name
+          track.album_id = album.id
+          track.position = mb_track.position
+          track.length = mb_track.length
+          track.bonus = 1
+          track.live = mb_track.name.downcase.include? 'live'
+          track.acoustic = mb_track.name.downcase.include? 'acoustic'
+          track.save
+        end
+      end
+    end
   end
 end