Contents

# frozen_string_literal: true

module Decidim
  module Lausanne
    module Budgets
      # The data store for a LineItem in the Budget resource. It describes an
      # association between an order and a project.
      class LineItem < Budgets::ApplicationRecord
        belongs_to :order, class_name: "Decidim::Lausanne::Budgets::Order", foreign_key: "decidim_order_id"
        belongs_to :project, class_name: "Decidim::Lausanne::Budgets::Project", foreign_key: "decidim_project_id"

        validates :order, uniqueness: { scope: :project }
        validate :same_budget

        def same_budget
          return unless order && project

          errors.add(:order, :invalid) unless order.budget == project.budget
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
decidim-lausanne-budgets-0.1.0	app/models/decidim/lausanne/budgets/line_item.rb