Class: Hyrax::DefaultMiddlewareStack

Inherits:
Object
  • Object
show all
Defined in:
app/services/hyrax/default_middleware_stack.rb

Overview

Note:

this stack, and the Actor classes it calls, is not used when Valkyrie models are defined by the application. in that context, this behavior is replaced by `Hyrax::Transactions::Container`.

Defines the Hyrax “Actor Stack”, used in creation of works when using ActiveFedora.

Class Method Summary collapse

Class Method Details

.build_stackObject

rubocop:disable Metrics/MethodLength


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# File 'app/services/hyrax/default_middleware_stack.rb', line 16

def self.build_stack
  ActionDispatch::MiddlewareStack.new.tap do |middleware|
    # Ensure you are mutating the most recent version
    middleware.use Hyrax::Actors::OptimisticLockValidator

    # Attach files from a URI (for BrowseEverything)
    middleware.use Hyrax::Actors::CreateWithRemoteFilesActor

    # Attach files uploaded in the form to the UploadsController
    middleware.use Hyrax::Actors::CreateWithFilesActor

    # Add/remove the resource to/from a collection
    middleware.use Hyrax::Actors::CollectionsMembershipActor

    # Add/remove to parent work
    middleware.use Hyrax::Actors::AddToWorkActor

    # Add/remove children (works or file_sets)
    middleware.use Hyrax::Actors::AttachMembersActor

    # Set the order of the children (works or file_sets)
    middleware.use Hyrax::Actors::ApplyOrderActor

    # Sets the default admin set if they didn't supply one
    middleware.use Hyrax::Actors::DefaultAdminSetActor

    # Decode the private/public/institution on the form into permisisons on
    # the model
    middleware.use Hyrax::Actors::InterpretVisibilityActor
    #
    # Handles transfering ownership of works from one user to another
    middleware.use Hyrax::Actors::TransferRequestActor

    # Copies default permissions from the PermissionTemplate to the work
    middleware.use Hyrax::Actors::ApplyPermissionTemplateActor

    # Remove attached FileSets when destroying a work
    middleware.use Hyrax::Actors::CleanupFileSetsActor

    # Destroys the trophies in the database when the work is destroyed
    middleware.use Hyrax::Actors::CleanupTrophiesActor

    # Destroys the feature tag in the database when the work is destroyed
    middleware.use Hyrax::Actors::FeaturedWorkActor

    # Persist the metadata changes on the resource
    middleware.use Hyrax::Actors::ModelActor
  end
end