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Contents
module Shamu
module Auditing
# An audit record of a discrete change transaction.
class Transaction < Services::Request
include Shamu::Attributes
include Entities::EntityPath
# ============================================================================
# @!group Attributes
#
# @!attribute
# @return [Array<Object>] the chain of user ids making the request.
attribute :user_id_chain, presence: true
# @!attribute
# @return [String] the primitive action that was requested, such as `add`,
# `remove`, or `change`.
attribute :action, presence: true
# @!attribute
# @return [Hash] the changes by attribute requested in the transaction.
attribute :changes
# The {EntityPath} describing how to reach the leaf entity {#append_entity
# appended} from the root entity.
attribute :entity_path, presence: true do
compose_entity_path( entities )
end
#
# @!endgroup Attributes
# Appends a child node to the {#entity_path}.
# @overload append_entity( entity )
# @param [Entities::Entity] an entity
# @overload append_entity( pair )
# @param [Array<String,Object>] pair consisting of entity class and id.
def append_entity( entity )
@entities ||= []
entities << entity
end
# (see Services::Request#apply_to)
def apply_to( model )
super.tap do
model.changes_json = changes.to_json if changes.present?
end
end
private
attr_reader :entities
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems