public ActionResult ViewPage(int page = 1, int pageSize = 5)
{
if (this.HttpContext.Cache["data"] == null)
{
return RedirectToAction("SearchByWord");
}
var count = ((IQueryable<Item>)this.HttpContext.Cache["data"]).Count();
var items = ((IQueryable<Item>)this.HttpContext.Cache["data"]).OrderBy(e => e.DateCreated).Skip((page - 1) * pageSize).Take(pageSize);
var viewItems = items.ProjectTo<ItemResponseViewModel>();
var totalPages = Math.Ceiling((decimal)count / pageSize);
var data = new ItemSearchViewModel()
{
CurrentPage = page,
PageSize = pageSize,
Items = viewItems.ToList(),
TotalPages = totalPages
};
return View("Index", data);
}
public ActionResult Search(SearchItemRequestModel input)
{
int page = 1;
string word = "";
if (input.Search != null)
{
word = input.Search;
}
var items = itemRepository.All().Where(i => i.Title.Contains(word) || i.Description.Contains(word));
if (input.Category != null)
{
var categoriesString = String.Join("", input.Category);
items = items.Where(i => categoriesString.Contains(i.Category.Name));
}
decimal totalPages = Math.Ceiling((decimal)items.Count() / input.PageSize);
switch (input.Sort)
{
case "Description": items = items.OrderBy(e => e.Description).Skip((page - 1) * input.PageSize).Take(input.PageSize); break;
case "Title": items = items.OrderBy(e => e.Title).Skip((page - 1) * input.PageSize).Take(input.PageSize); break;
case "Date": items = items.OrderBy(e => e.DateCreated).Skip((page - 1) * input.PageSize).Take(input.PageSize); break;
}
var viewItems = items.ProjectTo<ItemResponseViewModel>();
this.HttpContext.Cache["data"] = items;
var viewData = new ItemSearchViewModel()
{
CurrentPage = page,
Items = viewItems.ToList(),
TotalPages = totalPages
};
return View("Index", viewData);
}
public ActionResult SearchByWord()
{
string word = Request.QueryString["Search"];
var items = itemRepository.All().Where(i => i.Title.Contains(word) || i.Description.Contains(word));
this.HttpContext.Cache["data"] = items;
var viewItems = items.ProjectTo<ItemResponseViewModel>();
var viewData = new ItemSearchViewModel()
{
CurrentPage = 1,
Items = viewItems.ToList(),
TotalPages = Math.Ceiling((decimal)viewItems.Count() / 5),
PageSize = 5
};
return View("Index", viewData);
}
