Sha256: f718f3a396a527e9220e257952b1411d8b0c2948a7dbf8fca35f0352f32aa4ea
Contents?: true
Size: 959 Bytes
Versions: 7
Compression:
Stored size: 959 Bytes
Contents
# frozen_string_literal: true
#
# Copyright (c) 2019-present, Blue Marble Payroll, LLC
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
#
require_relative 'base'
module Dbee
class Model
class Constraints
# A Reference constraint is a constraint between two data models. In DB terms:
# the name represents the column name on the child and the parent represents the
# column name on the parent table.
class Reference < Base
attr_reader :parent
def initialize(name:, parent:)
super(name: name)
raise ArgumentError, 'parent is required' if parent.to_s.empty?
@parent = parent.to_s
freeze
end
def hash
"#{super}#{parent}".hash
end
def ==(other)
super && other.parent == parent
end
alias eql? ==
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems