37 lines
787 B
Ruby
37 lines
787 B
Ruby
# frozen_string_literal: true
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class RelationTransition < ApplicationRecord
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FORMAT_RE = /\A[^[:space:]]+(.*[^[:space:]]+)?\z/.freeze
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################
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# Associations #
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################
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belongs_to :from_status,
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class_name: 'RelationStatus',
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inverse_of: :transitions,
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optional: true
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belongs_to :to_status,
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class_name: 'RelationStatus'
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###############
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# Validations #
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###############
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validates :name,
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presence: true,
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length: { in: 1..255 },
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format: FORMAT_RE,
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uniqueness: true
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validate :statuses_are_not_equal
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private
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def statuses_are_not_equal
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return if from_status.nil? || to_status.nil? || from_status != to_status
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errors.add :to_status
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end
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end
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