public ActionResult GetByPrice(string category, decimal startPrice, decimal endPrice, int page)
{
if (page < 0)
{
page = 1;
}
int totalTour = _tourRepository.GetByPrice(category, startPrice, endPrice).Count();
var totalPage = (int)Math.Ceiling(totalTour / (double)size);
ViewBag.TotalPage = totalPage;
ViewBag.CurrentPage = page;
ViewBag.CurrentCategory = category;
var tours = _tourRepository.GetToursByPriceWithPaging(category, startPrice, endPrice, page, size);
return(View(tours));
}