public async Task <IActionResult> Edit(Guid id, [Bind("ProductId,Name,CreatedDate,ModifiedDate,Quantity,Available,Price,Image,Description,MeasuringUnitId")] Product product)
{
if (id != product.ProductId)
{
return(NotFound());
}
if (Request.Form.Files["Image"] != null)
{
IFormFile file = Request.Form.Files["Image"];
var stream = file.OpenReadStream();
BinaryReader br = new BinaryReader(stream);
byte[] imgdata = br.ReadBytes((int)stream.Length);
product.Image = imgdata;
}
else
{
var image = _context.Product.AsNoTracking().FirstOrDefault(x => x.ProductId == product.ProductId).Image;
product.Image = image;
_context.Entry(product).State = EntityState.Detached;
}
if (ModelState.IsValid)
{
try
{
_context.Entry(product).State = EntityState.Modified;
// _context.Update(product);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ProductExists(product.ProductId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["MeasuringUnitId"] = new SelectList(_context.MeasuringUnit, "MeasuringUnitId", "Unit", product.MeasuringUnitId);
return(View(product));
}
public async Task <IActionResult> PutReviewContent([FromRoute] Guid id, [FromBody] ReviewContent reviewContent)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != reviewContent.ReviewContentId)
{
return(BadRequest());
}
_context.Entry(reviewContent).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ReviewContentExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <IActionResult> PutProductCategory([FromRoute] Guid id, [FromBody] ProductCategory productCategory)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != productCategory.ProductCategoryId)
{
return(BadRequest());
}
_context.Entry(productCategory).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ProductCategoryExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <IActionResult> AddToCart(Guid id, int q)
{
if (id == null)
{
return(NotFound());
}
else if (q == 0)
{
TempData["Message"] = "Quantity products is 0, Please insert quantity products into your cart";
return(Json(Url.Action("Details", "WebShop", new { id = id.ToString() })));
}
Cart cart = null;
Int32?numberElementInCart = 0;
try
{
Product product = await _context.Product.FirstOrDefaultAsync(x => x.ProductId == id);
if (HttpContext.Session.GetInt32("count") != null)
{
numberElementInCart = HttpContext.Session.GetInt32("count");
}
if (product != null)
{
if (product.Quantity > 0 && product.Available)
{
//nova kartica
if (HttpContext.Session.GetObject <List <Cart> >("cartShop") != null)
{
carts = HttpContext.Session.GetObject <List <Cart> >("cartShop");
if (carts.Where(x => x.Product.ProductId == product.ProductId).Any())
{
cart = carts.Where(x => x.Product.ProductId == product.ProductId).FirstOrDefault();
carts.Remove(cart);
cart.Quantity = cart.Quantity + q;
product.Quantity = product.Quantity - q;
carts.Add(cart);
}
else
{
cart = new Cart();
cart.Product = product;
cart.Quantity = cart.Quantity + q;
product.Quantity = product.Quantity - q;
numberElementInCart = numberElementInCart + 1;
carts.Add(cart);
}
}
else
{
cart = new Cart();
cart.Product = product;
cart.Quantity = cart.Quantity + q;
product.Quantity = product.Quantity - q;
numberElementInCart = numberElementInCart + 1;
carts.Add(cart);
}
if (product.Quantity <= 0)
{
product.Available = false;
}
_context.Entry(product).State = EntityState.Modified;
await _context.SaveChangesAsync();
TempData["Message"] = "Product " + product.Name + " add to cart!";
}
else
{
TempData["Message"] = "Product " + product.Name + " not available!";
return(Json(Url.Action("Index", "WebShop")));
}
}
else
{
return(NotFound());
}
}
catch (Exception ex)
{
TempData["Message"] = ex.Message;
}
//vračam košaricu u session
HttpContext.Session.SetInt32("count", numberElementInCart.Value);
//nova kartica
HttpContext.Session.SetObject("cartShop", carts);
return(Json(Url.Action("Index", "WebShop")));
}