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Contents
module JSONAPIonify::Structure
module Objects
class ResourceIdentifier < Base
define_order *%i{type id}
# A resource object **MUST** contain at least the following top-level members:
must_contain! :id, :type # Describes ResourceObjects that share common attributes and relationships.
# Identification
# ==============
#
# The values of the `id` and `type` members **MUST** be strings.
type_of! :id, must_be: String
type_of! :type, must_be: String
# The values of `type` members **MUST** adhere to the same constraints as member names.
validate!(:type, message: 'is not a valid member name') do |*, value|
Helpers::MemberNames.valid? value
end
validate_object!(with: :duplicate_does_not_exist?, message: 'is not unique')
def duplicate_exists?
return false unless parent.is_a?(Array)
peers = parent - [self]
!!peers.index(self)
end
def ==(other)
same_as? other
end
def duplicate_does_not_exist?
!duplicate_exists?
end
def same_as?(other)
return false unless other.is_a? ResourceIdentifier
other_type, other_id = other.values_at :type, :id
local_type, local_id = values_at :type, :id
other_type == local_type &&
!(other_id || local_id).nil? &&
other_id == local_id
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems