public ActionResult Index(ShoppingCartModels inputModel)
{
ShoppingCartModels model = services.GetShoppingCartModel(inputModel, Request.Cookies, null);
// set cookies (150914)
HttpCookie cookieSortBy = new HttpCookie("cookieSortBy");
cookieSortBy.Value = model.currentSortBy.ToString();
Response.Cookies.Add(cookieSortBy);
HttpCookie cookieSortOrder = new HttpCookie("cookieSortOrder");
cookieSortOrder.Value = model.currentSortOrder.ToString();
Response.Cookies.Add(cookieSortOrder);
HttpCookie cookieBeginWith = new HttpCookie("cookieBeginWith");
cookieBeginWith.Value = model.currentBeginWith.ToString();
Response.Cookies.Add(cookieBeginWith);
HttpCookie cookiePage = new HttpCookie("cookiePage");
cookiePage.Value = model.currentPage.ToString();
Response.Cookies.Add(cookiePage);
HttpCookie cookiePageSize = new HttpCookie("cookiePageSize");
cookiePageSize.Value = model.currentPageSize.ToString();
Response.Cookies.Add(cookiePageSize);
return View(model);
//if (model.isSubmit != "") return PartialView("ProductList", model);
//else return View(model);
}
/// <summary>
/// if productID is not null, will force showing this record by adjusting current page (150923)
/// </summary>
public ShoppingCartModels GetShoppingCartModel(ShoppingCartModels inputModel, HttpCookieCollection cookies, string productID)
{
ShoppingCartModels n = new ShoppingCartModels();
if (inputModel == null)
{
inputModel = new ShoppingCartModels();
inputModel.newBeginWith = "all";
inputModel.newSortOrder = "ascending";
inputModel.newSortBy = "productID";
inputModel.isSubmit = "";
inputModel.newPage = 1;
inputModel.newPageSize = 10;
if (cookies != null)
{
if (cookies["cookieSortBy"] != null) inputModel.newSortBy = cookies["cookieSortBy"].Value;
if (cookies["cookieSortOrder"] != null) inputModel.newSortOrder = cookies["cookieSortOrder"].Value;
if (cookies["cookieBeginWith"] != null) inputModel.newBeginWith = cookies["cookieBeginWith"].Value;
if (cookies["cookiePage"] != null) inputModel.newPage = int.Parse(cookies["cookiePage"].Value);
if (cookies["cookiePageSize"] != null) inputModel.newPageSize = int.Parse(cookies["cookiePageSize"].Value);
}
}
n.currentSortOrder = inputModel.newSortOrder;
n.currentSortBy = inputModel.newSortBy;
n.currentBeginWith = inputModel.newBeginWith;
n.isSubmit = inputModel.isSubmit;
n.currentPage = inputModel.newPage;
n.currentPageSize = inputModel.newPageSize;
if (productID != null)
{
using (ProductRepository rpt = new ProductRepository())
{
int rowIndex = rpt.GetRowIndexByProductID(productID, n.currentSortBy, n.currentSortOrder);
// determine the currentPage based on this rowIndex (150923)
n.currentPage = (rowIndex / n.currentPageSize) + 1;
}
cookies["cookiePage"].Value = n.currentPage.ToString();
}
else if (n.currentPage < 1)
{
n.currentPage = 1;
}
else if (inputModel.currentSortBy != inputModel.newSortBy || inputModel.currentSortOrder != inputModel.newSortOrder || inputModel.currentBeginWith != inputModel.newBeginWith || inputModel.currentPageSize != inputModel.newPageSize)
{
n.currentPage = 1;
}
int startRowIndex = (n.currentPage - 1) * n.currentPageSize;
int maximumRows = n.currentPageSize;
using (ProductRepository rpt = new ProductRepository())
{
n.Products = rpt.GetProductListByName(n.currentBeginWith, n.currentSortBy, n.currentSortOrder, startRowIndex, maximumRows);
n.numOfProducts = rpt.GetProductCountByName(n.currentBeginWith);
}
if (n.numOfProducts % n.currentPageSize == 0) n.numOfPages = (n.numOfProducts / n.currentPageSize);
else n.numOfPages = ((n.numOfProducts / n.currentPageSize) + 1);
return n;
}
