relationship.rb

module Efile
  class Relationship
    attr_reader :id, :relationship, :irs_enum, :archived
    alias_method :archived?, :archived

    def self.import(filename)
      @@relationships =
        YAML.load_file(filename)['relationships'].map do |relationship|
          new(relationship["id"], relationship["relationship"].to_sym, relationship["irs_enum"], relationship["skip_relative_household_test"], relationship["archived"])
        end
    end

    def self.all
      @@relationships
    end

    def self.active
      all.reject(&:archived?)
    end

    def self.find(id)
      @@relationships.find { |relationship| id == relationship.id }
    end

    def initialize(id, relationship, irs_enum, skip_relative_household_test, archived)
      @id = id
      relationships = [:qualifying_relative, :qualifying_child, :ineligible]
      raise "Invalid relationship. Relationship #{relationship} must be in: #{relationships}" unless relationship.in? relationships
      @relationship = relationship
      @irs_enum = irs_enum
      @skip_relative_household_test = ActiveModel::Type::Boolean.new.cast(skip_relative_household_test)
      @archived = ActiveModel::Type::Boolean.new.cast(archived || false)
    end

    def qualifying_child_relationship?
      relationship == :qualifying_child
    end

    def qualifying_relative_relationship?
      relationship == :qualifying_relative
    end

    def qualifying_relative_requires_member_of_household_test?
      !@skip_relative_household_test
    end
  end
end