class ProcedurePath < ApplicationRecord validates :path, format: { with: /\A[a-z0-9_\-]{3,50}\z/ }, presence: true, allow_blank: false, allow_nil: false validates :administrateur_id, presence: true, allow_blank: false, allow_nil: false validates :procedure_id, presence: true, allow_blank: false, allow_nil: false belongs_to :procedure belongs_to :administrateur end