app/helpers/sub_requests_helper.rb
module SubRequestsHelper
def calculate_default_times_sub_requests
@default_start_date = @sub_request.shift.start.to_date
@default_end_date = @sub_request.shift.end.to_date
@default_end_date -= 1.day if (@sub_request.shift.end.day == (@sub_request.shift.start.day + 1))
end
end