public ActionResult Create([Bind(Include = "ItemID,Name,CategoryID,Price,Blurb,Picture")] Item item,
HttpPostedFileBase imageFile)
{
if (ModelState.IsValid)
{
Category category = db.Categories.Single(c => c.CategoryID == item.CategoryID);
db.Items.Add(item);
db.SaveChanges();
if (imageFile != null)
{
string imageName = System.IO.Path.GetFileName(imageFile.FileName);
var imagePath = new DisplayImage(DisplayImage.ImageCategory.Clothing);
// Property not constructed by ASP.NET
item.Category = db.Categories.Single(c => c.CategoryID == item.CategoryID);
string path = System.IO.Path.Combine(
Server.MapPath("~/" + imagePath
.GetPath(item, false)), imageName);
imageFile.SaveAs(path);
}
return RedirectToAction("Index");
}
ViewBag.CategoryID = SelectListHelper.GetCategoryList(item.Category, false);
return View(item);
}
public string GetPartialPath(Category category, DisplayImage.ImageCategory imgCategory)
{
if (imgCategory == ImageCategory.Clothing)
{
string basePath = AppImageRoot + GetCategoryDir();
string genderDir = "Neutral/";
if (category.HasGender)
{
bool? isMale = category.IsMale;
if (!isMale.HasValue)
throw new ArgumentNullException("Invalid Gender");
else
{
if ((bool)category.IsMale)
genderDir = "Male";
else
genderDir = "Female";
}
}
string path = basePath;
path += genderDir + "/";
path += category.AgeGroup.Name + "/";
path += category.CategoryName.Name + "/";
return path;
}
else
throw new NotImplementedException("Image Category Not Supported");
}
public ActionResult Edit([Bind(Include = "ItemID,Name,CategoryID,Price,Blurb,Picture")] Item item,
HttpPostedFileBase imageFile, String OriginalPicture)
{
item.Category = db.Categories.Single(c => c.CategoryID == item.CategoryID);
if (ModelState.IsValid)
{
string imageName;
string originalImagePath;
if (imageFile != null)
{
imageName = System.IO.Path.GetFileName(imageFile.FileName);
var displayImage = new DisplayImage(DisplayImage.ImageCategory.Clothing);
originalImagePath = displayImage.GetPath(item, true);
string originalImageSystemPath = Server.MapPath("~/" + originalImagePath);
var bitmap = new Bitmap(imageFile.InputStream);
if (displayImage.ResizeImage(bitmap))
{
bool uniqueNameGenerated = false;
string newImagePartialPath = "";
while (!uniqueNameGenerated)
{
item.Picture = displayImage.GenerateImageName(8, item.Picture);
if (!displayImage.ImageExists(item.Picture, item.Category,
DisplayImage.ImageCategory.Clothing, out newImagePartialPath))
uniqueNameGenerated = true;
}
string newImageSystemPath = System.IO.Path.Combine(
Server.MapPath("~/" + newImagePartialPath), item.Picture);
ImageConverter byteArrayConverter = new ImageConverter();
System.IO.File.WriteAllBytes(newImageSystemPath,
(byte[])byteArrayConverter.ConvertTo(bitmap, typeof(byte[])));
System.IO.File.Delete(originalImageSystemPath);
}
else
{
ViewBag.BadImageMessage = "The image must be Square (Height = Width).";
return View(item);
}
}
db.Entry(item).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(item);
}
public bool ImageExists(string fileName, Category category, DisplayImage.ImageCategory imgCategory,
out String partialPath)
{
bool returnVal = false;
string baseDirectory = System.AppDomain.CurrentDomain.BaseDirectory;
partialPath = GetPartialPath(category, imgCategory);
string pathSys = partialPath.Replace("/", "\\");
string fileSys = System.IO.Path.Combine(baseDirectory, pathSys, fileName);
if (System.IO.File.Exists(fileSys))
returnVal = true;
return returnVal;
}
public ActionResult Index()
{
var shoppingCart = ShoppingCart.GetCart(this.HttpContext);
string cartId = shoppingCart.GetCartId(this.HttpContext);
var viewModel = new ShoppingCartViewModel();
var carts = webStoreDb.Carts.Where(c => c.CartId == cartId);
List<CartDetail> details = new List<CartDetail>();
decimal cartTotal = 0;
//bool insufficientInventory = false;
var alertMessages = new List<string>();
var displayImage = new DisplayImage(DisplayImage.ImageCategory.Clothing);
foreach (Cart cart in carts)
{
Item item = mainDb.Items.Single(i => i.ItemID == cart.ItemId);
Inventory inventory = mainDb.Inventories.Single(i => i.InventoryID == cart.InventoryId);
InventoryDetailGenerator inventoryDetailGenerator = new InventoryDetailGenerator();
List<InventoryDetail> inventoryDetails = inventoryDetailGenerator.GetInventoryDetails(inventory);
decimal cartDetailTotal = cart.Price * cart.Count;
bool insufficientInventoryItem = false;
if (inventory.QuantityInStock < cart.Count)
{
insufficientInventoryItem = true;
//insufficientInventory = true;
alertMessages.Add("Choose new quantity for " + item.Name + ".");
}
details.Add(new CartDetail
{
RecordId = cart.RecordId,
InventoryId = cart.InventoryId,
ItemId = cart.ItemId,
SubTotal = cart.Price,
Quantity = cart.Count,
QuantityInStock = inventory.QuantityInStock,
Name = item.Name,
Size = inventoryDetailGenerator.GetInventoryDetailString(inventoryDetails, false),
Picture = displayImage.GetPath(item, true),
Total = cartDetailTotal,
InventoryFlag = insufficientInventoryItem
}
);
cartTotal += cartDetailTotal;
}
viewModel.Details = details;
viewModel.CartId = cartId;
viewModel.Total = cartTotal;
viewModel.NumItems = shoppingCart.GetCount();
ViewBag.AlertMessages = alertMessages;
return View(viewModel);
}
