public async Task<bool> SaveProductAsync(Product product)
{
IMongoCollection<Product> collection = db.GetCollection<Product>("product");
if (product.Id == ObjectId.Empty)
{
await collection.InsertOneAsync(product);
}
else
{
var filter = new BsonDocument("_id", product.Id);
var dbEntry = await db.GetCollection<Product>("product").Find(filter).FirstOrDefaultAsync();
if (dbEntry != null)
{
dbEntry.Name = product.Name;
dbEntry.Description = product.Description;
dbEntry.Price = product.Price;
dbEntry.Category = product.Category;
dbEntry.ImageDataBig = product.ImageDataBig;
dbEntry.ImageDataSmall = product.ImageDataSmall;
dbEntry.ImageMimeType = product.ImageMimeType;
await collection.ReplaceOneAsync(filter, dbEntry);
}
else
return false;
}
return true;
}
public void AddItem(Product product, int quantity)
{
CartLine line = lineCollection.Where(p => p.Product.ProductID == product.ProductID).FirstOrDefault();
if (line == null)
lineCollection.Add(new CartLine { Product = product, Quantity = quantity });
else
line.Quantity++;
}
public ActionResult AddNewProduct(Product model)
{
if (ModelState.IsValid)
{
repository.SaveProduct(model);
return RedirectToAction("Products", new { app_culture = Request.RequestContext.RouteData.Values["app_culture"] });
}
else
{
ViewBag.Categories = repository.Categories;
ViewBag.Suppliers = repository.Suppliers;
return View("EditProduct", model);
}
}
public void AddItem(Product product, int quantity)
{
CartLine line = lineCollection.Where(p => p.Product.IdString == product.IdString).FirstOrDefault();
if (line == null)
{
lineCollection.Add
(
new CartLine
{
Product = product,
Quantity = quantity
}
);
}
else
{
line.Quantity += quantity;
}
}
public async Task<ActionResult> Edit(Product product, HttpPostedFileBase image = null)
{
if (ModelState.IsValid)
{
if (image != null)
{
product.ImageMimeType = image.ContentType;
product.ImageDataBig = new byte[image.ContentLength];
image.InputStream.Read(product.ImageDataBig, 0, image.ContentLength);
using (var img = Image.FromStream(image.InputStream, true, true)) /* Creates Image from specified data stream */
{
using (var thumb = img.GetThumbnailImage(
75, /* width*/
75, /* height*/
() => false,
IntPtr.Zero))
{
var imgInfo = ImageCodecInfo.GetImageEncoders().Where(codecInfo => codecInfo.MimeType == product.ImageMimeType).First(); /* Returns array of image encoder objects built into GDI+ */
using (var encParams = new EncoderParameters(1))
{
long quality = 100;
encParams.Param[0] = new EncoderParameter(Encoder.Quality, quality);
var temp = new MemoryStream();
thumb.Save(temp, imgInfo, encParams);
product.ImageDataSmall = temp.ToArray();
}
}
}
}
await repository.SaveProductAsync(product);
TempData["message"] = string.Format("{0} has been saved", product.Name);
return RedirectToAction("Index");
}
else
{
// there is something wrong with the data values
return View(product);
}
}
public void SaveProduct(Product product)
{
if (product.ProductID == 0)
{
context.Products.Add(product);
}
else
{
Product dbEntry = context.Products.Find(product.ProductID);
if (dbEntry != null)
{
dbEntry.Name = product.Name;
dbEntry.Description = product.Description;
dbEntry.Price = product.Price;
dbEntry.Category = product.Category;
dbEntry.ImageData = product.ImageData;
dbEntry.ImageMimeType = product.ImageMimeType;
}
}
context.SaveChanges();
}
public ActionResult Edit(Product product,HttpPostedFileBase image = null)
{
if (ModelState.IsValid)
{
if (image != null)
{
product.ImageMimeType = image.ContentType;
product.ImageData = new byte[image.ContentLength];
image.InputStream.Read(product.ImageData, 0, image.ContentLength);
}
repository.SaveProduct(product);
TempData["message"] = string.Format("Chenge in product \"{0}\" was saved", product.Name);
return RedirectToAction("Index");
}
else
{
// something is wrong with the data value
return View(product);
}
}
public void CreateProduct(Product prod)
{
context.Products.Add(prod);
context.SaveChanges();
}
public void RemoveLine(Product product)
{
lineCollection.RemoveAll(l => l.Product.ProductID == product.ProductID);
}
public void RemoveLine(Product product)
{
lineCollection.RemoveAll(l => l.Product.IdString == product.IdString);
}
public ActionResult EditProduct(Product model)
{
if (ModelState.IsValid)
{
try
{
HttpPostedFileBase file = Request.Files[0];
byte[] imageSize = new byte[file.ContentLength];
file.InputStream.Read(imageSize, 0, (int)file.ContentLength);
model.Image = imageSize;
}
catch (Exception e)
{
ModelState.AddModelError("Image", AdminStrings.image_error);
}
repository.SaveProduct(model);
return RedirectToAction("Products", new { app_culture = Request.RequestContext.RouteData.Values["app_culture"] });
}
else
{
ViewBag.Categories = repository.Categories;
ViewBag.Suppliers = repository.Suppliers;
return View(model);
}
}
public ActionResult Create(Product prod)
{
repository.CreateProduct(prod);
return View();
}
private void MarkProductForSearcher(Product product)
{
if (IndexWriter.IsLocked(directory))
{
IndexWriter.Unlock(directory);
}
using (var writer = new IndexWriter(directory, analyzer, true, IndexWriter.MaxFieldLength.LIMITED))
{
writer.AddDocument(product.GetDocument());
writer.Optimize();
writer.Close();
}
}
public void SaveProduct(Product product)
{
if (product.ProductID == 0)
context.Products.Add(product);
else
{
Product product_ = context.Products.Single(p => p.ProductID == product.ProductID);
context.Entry(product_).CurrentValues.SetValues(product);
}
context.SaveChanges();
MarkProductForSearcher(product);
Logger.Info(string.Format("Product with ID = {0} and name {1} in database must be inserted or updated in database", product.ProductID, product.ProductName));
}
public void DeleteProduct(Product product)
{
context.Products.Remove(product);
context.SaveChanges();
MarkProductForSearcher(product);
Logger.Info(String.Format("Product with id = {0} and name {0} has been removed from database", product.ProductID, product.ProductName));
}
