Truly Venice Render Statuses

function renderStatuses(room, startingDate, endingDate, render, rates){
  var date = moment(startingDate);
  var offsetEndingDate = moment(endingDate).add(1, 'days');

  while (date.format('YYYY-MM-DD') != offsetEndingDate.format('YYYY-MM-DD')) {
    var object = { status: 'free' };

    rates.forEach(function (rate) {
        var start = moment(moment(rate.startingDate).format('YYYY-MM-DD'));
        var end = moment(moment(rate.endingDate).format('YYYY-MM-DD'));
        var range = moment().range(start, end);
        if (!rate.daysRule)
            rate.daysRule = '1111111';

        if (rate.room == room &&
            range.contains(date) &&
            rate.daysRule[date.format('d')] == 1) {
            _.merge(object, rate);
        }
    });
    render(date.format('YYYY-MM-DD'), object);
    date.add(1, 'days');
  }
}