public int AddToCart(int productId, string name, decimal price)
{
var userId = GetUserId();
if (userId != 0)
{
using (var entities = new AngularBootcampEntities())
{
var existingCartItem = entities.UserCartItems.FirstOrDefault(x => x.UserId == userId && x.ProductId == productId);
if (existingCartItem == null)
{
UserCartItem cartItem = new UserCartItem
{
ProductId = productId,
UserId = userId,
ProductName = name,
Price = price,
Count = 1
};
entities.UserCartItems.Add(cartItem);
}
else
{
existingCartItem.Count++;
}
entities.SaveChanges();
}
}
return userId;
}
public void EmptyCart()
{
var userId = GetUserId();
if (userId != 0)
{
using (var entities = new AngularBootcampEntities())
{
var remove = entities.UserCartItems.Where(x => x.UserId == userId);
entities.UserCartItems.RemoveRange(remove);
entities.SaveChanges();
}
}
}
public void UpdateCartItem(int productId, int count)
{
var userId = GetUserId();
if (userId != 0)
{
using (var entities = new AngularBootcampEntities())
{
var existingCartItem = entities.UserCartItems.FirstOrDefault(x => x.ProductId == productId);
if (existingCartItem != null)
{
if (count < 1)
{
entities.UserCartItems.Remove(existingCartItem);
}
else
{
existingCartItem.Count = count;
}
}
entities.SaveChanges();
}
}
}
public int RemoveFromCart(int productId)
{
var userId = GetUserId();
if (userId != 0)
{
using (var entities = new AngularBootcampEntities())
{
var existingCartItem = entities.UserCartItems.FirstOrDefault(x => x.UserId == userId && x.ProductId == productId);
entities.UserCartItems.Remove(existingCartItem);
entities.SaveChanges();
}
}
return userId;
}
//List<UserPurchaseHistoryItem> items)
public JsonResult PlaceOrder(OrderDetail customerOrder, List<Product> items)
{
var success = true;
List<UserPurchaseHistoryItem> purchaseItems = new List<UserPurchaseHistoryItem>();
try
{
var userId = GetUserId();
if (userId != 0)
{
using (var entities = new AngularBootcampEntities())
{
customerOrder.UserId = userId;
var user = entities.Users.FirstOrDefault(x => x.Id == userId);
entities.OrderDetails.Add(customerOrder);
UserPurchaseHistoryItem item;
items.ForEach(x =>
{
item = new UserPurchaseHistoryItem
{
Date = DateTime.Now,
UserId = userId,
OrderId = customerOrder.OrderId,
ProductId = x.ProductId,
Name = x.Name,
Price = x.Price,
OrderDetail = customerOrder,
User = user,
};
for(int i=0; i<x.Count; i++)
{
purchaseItems.Add(item);
}
});
entities.UserPurchaseHistoryItems.AddRange(purchaseItems);
entities.SaveChanges();
}
}
}
catch
{
success = false;
}
return new JsonResult { Data = success };
}