jam-cloud/ruby/lib/jam_ruby/models/jam_track_right.rb

33 lines
1018 B
Ruby

module JamRuby
# describes what users have rights to which tracks
class JamTrackRight < ActiveRecord::Base
attr_accessible :user, :jam_track, :user_id, :jam_track_id, :url, :md5, :length, :download_count
belongs_to :user, class_name: "JamRuby::User" # the owner, or purchaser of the jam_track
belongs_to :jam_track, class_name: "JamRuby::JamTrack"
validates :user, presence:true
validates :jam_track, presence:true
validate :verify_download_count
validates_uniqueness_of :user_id, scope: :jam_track_id
# Uploads the JKZ:
mount_uploader :url, JamTrackRightUploader
MAX_JAM_TRACK_DOWNLOADS = 1000
def verify_download_count
if (self.download_count < 0 || self.download_count > MAX_JAM_TRACK_DOWNLOADS) && !@current_user.admin
errors.add(:download_count, "must be less than or equal to #{MAX_JAM_TRACK_DOWNLOADS}")
end
end
# Create user-specific JKZ for the associated jam_track:
def create_jkz
end
end
end