tracks/app/models/recurring_todos/yearly_recurring_todos_builder.rb

module RecurringTodos

  class YearlyRecurringTodosBuilder < AbstractRecurringTodosBuilder

    def initialize(user, attributes)
      super(user, attributes, YearlyRepeatPattern)
    end

    def attributes_to_filter
      %w{ yearly_selector     yearly_month_of_year  yearly_month_of_year2 
          yearly_every_x_day  yearly_every_xth_day  yearly_day_of_week    
      }
    end

    def map_attributes(mapping)
      mapping[:recurrence_selector] = get_recurrence_selector

      mapping[:every_other2] = mapping[get_every_other2]
      mapping = mapping.except('yearly_month_of_year').except('yearly_month_of_year2')

      mapping = map(mapping, :every_other1, 'yearly_every_x_day')
      mapping = map(mapping, :every_other3, 'yearly_every_xth_day')
      mapping = map(mapping, :every_count,  'yearly_day_of_week')

      mapping
    end

    def selector_key
      'yearly_selector'
    end

    def valid_selector?(selector)
      %w{yearly_every_x_day yearly_every_xth_day}.include?(selector)
    end

    def get_recurrence_selector
      @selector=='yearly_every_x_day' ? 0 : 1
    end  

    def get_every_other2
      case get_recurrence_selector
      when 0 
        'yearly_month_of_year'
      when 1
        'yearly_month_of_year2'
      end
    end

  end

end