Loading ru/en artist bio, all image sizes

app/assets/javascripts/backbone/models/player.js.coffee

@@ -21,7 +21,7 @@ class BeatHaven.Models.Player extends Backbone.Model
         this.play_something()
     else
       if @current_track? and @current_track == track
-        @current_track.get("sm_obj").resume()
+        @current_track.get("sm_obj").play()
       else
         if @current_track?
           @current_track.get("sm_obj").stop()

app/models/album.rb

@@ -1,6 +1,7 @@
 class Album < ActiveRecord::Base
   belongs_to :artist
   has_many :tracks
+  belongs_to :image # sick!
 
   scope :shown, lambda {
     self
@@ -12,7 +13,7 @@ class Album < ActiveRecord::Base
       # .order('"albums"."year" ASC')
   }
 
-  attr_accessible :artist_id, :pic, :rovi_id, :title, :year, :is_hidden, :tracks
+  attr_accessible :artist_id, :image, :rovi_id, :title, :year, :is_hidden, :tracks
   VA = "Various Artists"
 
   def pic_safe
@@ -27,20 +28,11 @@ class Album < ActiveRecord::Base
     pic_safe
   end
 
-  def load_pic
-    info = begin
-      response = LastFM::Album.get_info(artist: (artist.nil? ? VA : artist.name), album: title)
-      { pic: response["album"]["image"][3]["#text"] }
-    rescue => e
-      { pic: nil }
-    end
+  def update_image
+    self.image ||= Image.create
+    update_attributes(image: self.image.load_album_pic(artist.nil? ? VA : artist.name, title))
 
-    unless info[:pic].nil?
-      update_attributes(pic: info[:pic])
-      info[:pic]
-    else
-      "/assets/images/album-dummy.png"
-    end
+    image
   end
 
   def url

app/models/artist.rb

@@ -3,16 +3,35 @@ class Artist < ActiveRecord::Base
   has_many :performers
   has_many :tracks, through: :performers
   has_many :artist_genres
+  has_many :artist_infos
   has_many :genres, through: :artist_genres
+  belongs_to :image # sick!
 
-  attr_accessible :bio, :is_group, :name, :pic, :rovi_id, :albums, :genres
+  attr_accessible :is_group, :name, :rovi_id, :albums, :genres, :image, :artist_infos
 
   scope :discography, lambda {
     includes(:albums).includes(:tracks)
   }
 
   def loaded?
-    pic? && bio?
+    image? && bio?
+  end
+
+  def update_image
+    self.image ||= Image.create
+    update_attributes(image: self.image.load_artist_pics(name))
+
+    image
+  end
+
+  def update_info
+    %w[ ru en ].each do |lang|
+      ArtistInfo.find_or_create_by_artist_id_and_lang(id, lang).import
+    end
+  end
+
+  def bio(lang = "en")
+    artist_infos.where(lang: lang.to_s).first.bio rescue ""
   end
 
   def url
@@ -41,6 +60,8 @@ class Artist < ActiveRecord::Base
         genre
       }
     )
+    update_info
+    update_image
 
     self
   end

app/models/artist_info.rb

@@ -0,0 +1,14 @@
+class ArtistInfo < ActiveRecord::Base
+  belongs_to :artist
+  attr_accessible :artist_id, :bio, :lang
+
+  def import
+    begin
+      info = LastFM::Artist.get_info(artist: artist.name, lang: lang)
+      update_attributes(bio: info["artist"]["bio"]["summary"])
+      true
+    rescue => e
+      false
+    end
+  end
+end

app/models/image.rb

@@ -0,0 +1,32 @@
+class Image < ActiveRecord::Base
+  attr_accessible :sizes
+  serialize :sizes
+
+  def sized(kind)
+    sizes[kind]
+  end
+
+  def load_artist_pics(artist_name)
+    sizes = begin
+      response = LastFM::Artist.get_info(artist: artist_name)
+      Hash[response["artist"]["image"].map{ |img| [img["size"], img["#text"]] }].symbolize_keys
+    rescue => e
+      {}
+    end
+
+    update_attributes(sizes: sizes)
+    self
+  end
+
+  def load_album_pic(artist_name, album_name)
+    sizes = begin
+      response = LastFM::Album.get_info(artist: artist_name, album: album_name)
+      Hash[response["album"]["image"].map{ |img| [img["size"], img["#text"]] }].symbolize_keys
+    rescue => e
+      {}
+    end
+
+    update_attributes(sizes: sizes)
+    self
+  end
+end

db/migrate/20120917185226_create_artist_infos.rb

@@ -0,0 +1,11 @@
+class CreateArtistInfos < ActiveRecord::Migration
+  def change
+    create_table :artist_infos do |t|
+      t.integer :artist_id
+      t.string :lang
+      t.text :bio
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20120917185345_create_images.rb

@@ -0,0 +1,9 @@
+class CreateImages < ActiveRecord::Migration
+  def change
+    create_table :images do |t|
+      t.text :sizes
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20120917185417_remove_artist_bio_and_image_fields.rb

@@ -0,0 +1,19 @@
+class RemoveArtistBioAndImageFields < ActiveRecord::Migration
+  def up
+    remove_column :artists, :bio
+    remove_column :artists, :pic
+    remove_column :albums, :pic
+
+    add_column :artists, :image_id, :integer, default: nil
+    add_column :albums, :image_id, :integer, default: nil
+  end
+
+  def down
+    add_column :artists, :bio, :text, default: nil
+    add_column :artists, :pic, :string, default: nil
+    add_column :albums, :pic, :string, default: nil
+
+    remove_column :artists, :image_id
+    remove_column :albums, :image_id
+  end
+end

db/schema.rb

@@ -11,17 +11,17 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20120901191655) do
+ActiveRecord::Schema.define(:version => 20120917185417) do
 
   create_table "albums", :force => true do |t|
     t.integer  "artist_id"
     t.string   "rovi_id"
     t.string   "title"
     t.integer  "year"
-    t.string   "pic"
     t.datetime "created_at",                    :null => false
     t.datetime "updated_at",                    :null => false
     t.boolean  "is_hidden",  :default => false
+    t.integer  "image_id"
   end
 
   create_table "artist_genres", :force => true do |t|
@@ -31,14 +31,21 @@ ActiveRecord::Schema.define(:version => 20120901191655) do
     t.datetime "updated_at", :null => false
   end
 
+  create_table "artist_infos", :force => true do |t|
+    t.integer  "artist_id"
+    t.string   "lang"
+    t.text     "bio"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
   create_table "artists", :force => true do |t|
     t.string   "rovi_id"
     t.string   "name"
     t.boolean  "is_group"
-    t.text     "bio"
-    t.string   "pic"
     t.datetime "created_at", :null => false
     t.datetime "updated_at", :null => false
+    t.integer  "image_id"
   end
 
   create_table "genres", :force => true do |t|
@@ -48,6 +55,12 @@ ActiveRecord::Schema.define(:version => 20120901191655) do
     t.datetime "updated_at", :null => false
   end
 
+  create_table "images", :force => true do |t|
+    t.text     "sizes"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
   create_table "performers", :force => true do |t|
     t.integer  "track_id"
     t.integer  "artist_id"

vendor/assets/javascripts/vk_music.js.coffee

@@ -14,13 +14,14 @@ class window.VkMusic
     query = this.prepareQuery artist, track
     if @query_results[query]? and not return_all
       callback @query_results[query]
-    that = this
-    VK.Api.call 'audio.search', q: query, (r) ->
-      results = that.range r.response, artist, track, duration
+    self = this
+    VK.Api.call 'audio.search', q: query, auto_complete: 1, sort: 2, (r) ->
+      results = r.response #self.range r.response, artist, track, duration
+      results.splice(0, 1)
       top_result = null
       if results.length > 0
         top_result = results[0].url
-      that.query_results[query] = results
+      self.query_results[query] = results
       callback if return_all then results else top_result
 
   range: (data, artist, track, duration) ->