public List <Cart> GetOrdersInCart(string userId)
{
CO5027Entities db = new CO5027Entities();
List <Cart> orders = (from x in db.Carts where x.ClientID == userId && x.IsInCart orderby x.DatePurchased select x).ToList();
return(orders);
}
public void UpdateQuantity(int id, int quantity)
{
CO5027Entities db = new CO5027Entities();
Cart cart = db.Carts.Find(id);
cart.Amount = quantity;
db.SaveChanges();
}
public int GetAmountOfOrders(string userId)
{
try
{
CO5027Entities db = new CO5027Entities();
int amount = (from x in db.Carts where x.ClientID == userId && x.IsInCart select x.Amount).Sum();
return(amount);
}
catch
{
return(0);
}
}
public string InsertProductType(ProductType productType)
{
try
{
CO5027Entities db = new CO5027Entities();
db.ProductTypes.Add(productType);
db.SaveChanges();
return(productType.Name + " was successfully inserted.");
}
catch (Exception e)
{
return("Error: " + e);
}
}
public List <Product> GetProductsByType(int typeId)
{
try
{
using (CO5027Entities db = new CO5027Entities())
{
List <Product> products = (from x in db.Products where x.TypeID == typeId select x).ToList();
return(products);
}
}
catch (Exception)
{
return(null);
}
}
public List <Product> GetAllProduct()
{
try
{
using (CO5027Entities db = new CO5027Entities())
{
List <Product> products = (from x in db.Products select x).ToList();
return(products);
}
}
catch (Exception)
{
return(null);
}
}
public Product GetProduct(int id)
{
try
{
using (CO5027Entities db = new CO5027Entities())
{
Product product = db.Products.Find(id);
return(product);
}
}
catch (Exception)
{
return(null);
}
}
public string InsertCart(Cart cart)
{
try
{
CO5027Entities db = new CO5027Entities();
db.Carts.Add(cart);
db.SaveChanges();
return(cart.DatePurchased + ": successfully added.");
}
catch (Exception e)
{
return("Error: " + e);
}
}
public void MarkOrdersAsPaid(List <Cart> carts)
{
CO5027Entities db = new CO5027Entities();
if (carts != null)
{
foreach (Cart cart in carts)
{
Cart oldCart = db.Carts.Find(cart.ID);
oldCart.DatePurchased = DateTime.Now;
oldCart.IsInCart = false;
}
db.SaveChanges();
}
}
public string UpdateProductType(int id, ProductType productType)
{
try
{
CO5027Entities db = new CO5027Entities();
ProductType p = db.ProductTypes.Find(id);
p.Name = productType.Name;
return(productType.Name + " was successfully updated.");
}
catch (Exception e)
{
return("Error: " + e);
}
}
public string DeleteProductType(int id)
{
try
{
CO5027Entities db = new CO5027Entities();
ProductType productType = db.ProductTypes.Find(id);
db.ProductTypes.Attach(productType);
db.ProductTypes.Remove(productType);
db.SaveChanges();
return(productType.Name + " was successfully deleted.");
}
catch (Exception e)
{
return("Error: " + e);
}
}
public string DeleteCart(int id)
{
try
{
CO5027Entities db = new CO5027Entities();
Cart cart = db.Carts.Find(id);
db.Carts.Attach(cart);
db.Carts.Remove(cart);
db.SaveChanges();
return(cart.DatePurchased + ": successfully deleted.");
}
catch (Exception e)
{
return("Error: " + e);
}
}
public string UpdateCart(int id, Cart cart)
{
try
{
CO5027Entities db = new CO5027Entities();
Cart p = db.Carts.Find(id);
p.DatePurchased = cart.DatePurchased;
p.ClientID = cart.ClientID;
p.Amount = cart.Amount;
p.IsInCart = cart.IsInCart;
p.ProductID = cart.ProductID;
return(cart.DatePurchased + ": successfully updated.");
}
catch (Exception e)
{
return("Error: " + e);
}
}
public string UpdateProduct(int id, Product product)
{
try
{
CO5027Entities db = new CO5027Entities();
Product p = db.Products.Find(id);
p.Name = product.Name;
p.Price = product.Price;
p.TypeID = product.TypeID;
p.Description = product.Description;
p.Image = product.Image;
db.SaveChanges();
return(product.Name + " was successfully updated.");
}
catch (Exception e)
{
return("Error: " + e);
}
}
