89 lines
2.6 KiB
Ruby
89 lines
2.6 KiB
Ruby
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class Artist < ActiveRecord::Base
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has_many :albums
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has_many :performers
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has_many :tracks, through: :performers
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has_many :genres, through: :artist_genres
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attr_accessible :bio, :is_group, :name, :pic, :rovi_id
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def loaded?
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pic? && bio?
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end
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def dump_json
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serialized = to_json(
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include: {
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albums: {
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include: {
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tracks: {
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methods: [:length],
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except: [:created_at, :updated_at, :rovi_id, :album_id]
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}
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},
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except: [:created_at, :updated_at, :rovi_id, :pic],
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methods: [:pic_safe]
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}
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},
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except: [:created_at, :updated_at, :rovi_id],
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)
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end
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class << self
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def with_name(name)
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# DB lookup
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artist = find_by_name(name)
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return artist unless artist.nil?
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# Rovi correction
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rovi_artist = Robbie::Artist.find_by_name(name)
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return artist if rovi_artist && artist = find_by_rovi_id(rovi_artist.id)
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# Parsing artist if ok
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import(rovi_artist) if rovi_artist
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end
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def import(rovi_artist)
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data = BeatParser::Aggregator.new.combine(rovi_artist.id)
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artist = Artist.find_or_create_by_rovi_id(data[:id])
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artist.update_attributes(
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name: data[:name],
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is_group: data[:is_group],
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pic: data[:pic],
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bio: data[:bio]
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)
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data[:albums].each do |album_meta|
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album = Album.find_or_create_by_rovi_id(album_meta[:id])
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album.update_attributes(
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artist_id: artist.id,
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title: album_meta[:title],
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year: album_meta[:year].to_i
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)
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album_meta[:tracks].each do |track_meta|
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track = Track.find_or_create_by_rovi_id(track_meta[:id])
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track.update_attributes(
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album_id: album.id,
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disc_id: track_meta[:disc_id],
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position: track_meta[:position],
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title: track_meta[:title],
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duration: track_meta[:duration]
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)
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track_meta[:artists].each do |performer|
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performer_artist = Artist.find_or_create_by_rovi_id(performer[:id])
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performer_artist.update_attributes(
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name: performer[:name]
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)
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Performer.find_or_create_by_artist_id_and_track_id(performer_artist.id, track.id)
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end
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end
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end
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data[:genres].each do |genre_meta|
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genre = Genre.find_or_create_by_rovi_id(genre_meta[:id])
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genre.update_attributes(
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name: genre_meta[:name]
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)
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ArtistGenre.find_or_create_by_artist_id_and_genre_id(artist.id, genre.id)
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end
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end
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end
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end
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