Class: Hydra::Derivatives::PersistBasicContainedOutputFileService

Inherits:
PersistOutputFileService show all
Defined in:
lib/hydra/derivatives/services/persist_basic_contained_output_file_service.rb

Overview

This Service is an implementation of the Hydra::Derivatives::PeristOutputFileService It supports basic contained files, which is the behavior associated with Fedora 3 file datastreams that were migrated to Fedora 4 and, at the time that this class was authored, corresponds to the behavior of ActiveFedora::Base.attach_file and ActiveFedora::Base.attached_files Rename this

Class Method Summary collapse

Methods inherited from PersistOutputFileService

determine_mime_type, determine_original_name

Class Method Details

.call(object, file, destination_path) ⇒ Object

This method conforms to the signature of the .call method on Hydra::Derivatives::PeristOutputFileService

  • Persists the file within the object at destination_name

NOTE: Uses basic containment. If you want to use direct containment (ie. with PCDM) you must use a different service (ie. Hydra::Works::AddFileToGenericFile Service)

Parameters:

  • object (ActiveFedora::Base) —

    file is be persisted to

  • filestream (File) —

    to be added, should respond to :mime_type and :original_name original_name will get used as the path for a chile resource in fedora, it is not a path to a file on disk.



17
18
19
20
21
22
 
# File 'lib/hydra/derivatives/services/persist_basic_contained_output_file_service.rb', line 17

def self.call(object, file, destination_path)
  o_name = determine_original_name(file)
  m_type = determine_mime_type(file)
  object.add_file(file, path: destination_path, mime_type: m_type, original_name: o_name)
  object.save
end