Class: Frigg::Persister

Inherits:
Valkyrie::Persistence::Fedora::Persister
  • Object
show all
Defined in:
lib/frigg/persister.rb

Overview

Persister for Postgres MetadataAdapter.

Instance Method Summary collapse

Instance Method Details

#save(resource:, external_resource: false, perform_af_validation: false) ⇒ Valkyrie::Resource

Persists a resource within the database

Modified from the upstream to skip previously persisted check

rubocop:disable Lint/UnusedMethodArgument

Parameters:

  • resource (Valkyrie::Resource)

Returns:

  • (Valkyrie::Resource) —

    the persisted/updated resource

Raises:

  • (Valkyrie::Persistence::StaleObjectError) —

    raised if the resource was modified in the database between been read into memory and persisted



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# File 'lib/frigg/persister.rb', line 15

def save(resource:, external_resource: false, perform_af_validation: false)
  # TODO
  #   orm_object = resource_factory.from_resource(resource: resource)
  #   orm_object.transaction do
  #     orm_object.save!
  #     if resource.id && resource.id.to_s != orm_object.id
  #       raise Valkyrie::Persistence::UnsupportedDatatype,
  #             "Postgres' primary key column can not save with the given ID #{resource.id}. " \
  #             "To avoid this error, set the ID to be nil via `resource.id = nil` before you save it. \n" \
  #             "Called from #{Gem.location_of_caller.join(':')}"
  #     end
  #   end
  #   resource_factory.to_resource(object: orm_object)
  # rescue ActiveRecord::StaleObjectError
  #   raise Valkyrie::Persistence::StaleObjectError, "The object #{resource.id} has been updated by another process."
end