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Contents
# frozen_string_literal: true module Decidim # A ResourceLink allows linking resources (other entities in Decidim) between # them without them having to know each other. # # In order to group the relations between resources you need to specify a name. # # Some examples could be: proposals that have been created in a meeting or # projects that are a result of merging different proposals. class ResourceLink < ApplicationRecord belongs_to :from, polymorphic: true belongs_to :to, polymorphic: true validates :name, presence: true, uniqueness: { scope: [:from, :to] } validate :same_organization validate :same_participatory_space private def same_organization return if from.try(:organization) == to.try(:organization) errors.add(:from, :invalid) errors.add(:to, :invalid) end def same_participatory_space return if from.try(:participatory_space) == to.try(:participatory_space) errors.add(:from, :invalid) errors.add(:to, :invalid) end end end
Version data entries
6 entries across 6 versions & 1 rubygems