42 lines
1.4 KiB
Ruby
42 lines
1.4 KiB
Ruby
# -*- encoding: utf-8 -*-
|
|
module MusicBrainz
|
|
class ReleaseGroup < MusicBrainz::Base
|
|
attr_accessor :id, :type, :title, :disambiguation, :first_release_date
|
|
@releases
|
|
|
|
def releases
|
|
if @releases.nil? and not self.id.nil?
|
|
@releases = []
|
|
Nokogiri::XML(self.class.load(:release, :release_group => self.id, :inc => [:media], :limit => 100)).css('release').each do |r|
|
|
@releases << MusicBrainz::Release.parse_xml(r)
|
|
end
|
|
end
|
|
@releases.sort{ |a, b| a.date <=> b.date }
|
|
end
|
|
|
|
def self.find mbid
|
|
xml = Nokogiri::XML(self.load(:release_group, :id => mbid)).css('release-group').first
|
|
self.parse_xml(xml) unless xml.nil?
|
|
end
|
|
|
|
def self.parse_xml xml
|
|
@release_group = MusicBrainz::ReleaseGroup.new
|
|
@release_group.id = self.safe_get_attr(xml, nil, 'id')
|
|
@release_group.type = self.safe_get_attr(xml, nil, 'type')
|
|
@release_group.title = self.safe_get_value(xml, 'title')
|
|
@release_group.disambiguation = self.safe_get_value(xml, 'disambiguation')
|
|
date = xml.css('first-release-date').empty? ? '2030-12-31' : xml.css('first-release-date').text
|
|
if date.length == 0
|
|
date = '2030-12-31'
|
|
elsif date.length == 4
|
|
date += '-12-31'
|
|
elsif date.length == 7
|
|
date += '-31'
|
|
end
|
|
date = date.split('-')
|
|
@release_group.first_release_date = Time.utc(date[0], date[1], date[2])
|
|
@release_group
|
|
end
|
|
end
|
|
end
|