module NewspaperWorks::Data::FilesetHelper

Mixin module for fileset methods for work, presumes an @work

instance attribute refering to a work object

Public Instance Methods

fileset_id() click to toggle source
# File lib/newspaper_works/data/fileset_helper.rb, line 6
def fileset_id
  # if context is itself a string, presume it is a file set id
  return @work if @work.class == String
  # if context is not a String, presume a work or fileset context:
  fileset.nil? ? nil : fileset.id
end
first_fileset() click to toggle source
# File lib/newspaper_works/data/fileset_helper.rb, line 13
def first_fileset
  # if context is fileset id (e.g. caller is view partial) string,
  #   get the fileset from that id
  return FileSet.find(@work) if @work.class == String
  # if "work" context is a FileSet, not actual work, return it
  return @work if @work.class == FileSet
  # in most cases, get from work's members:
  filesets = @work.members.select { |m| m.class == FileSet }
  filesets.empty? ? nil : filesets[0]
end