public List <Product> GetProductsByType(int typeId)
{
try
{
using (MedShopEntities db = new MedShopEntities())
{
List <Product> products = (from x in db.Products
where x.TypeID == typeId
select x).ToList();
return(products);
}
}
catch (Exception)
{
return(null);
}
}
public int GetAmountOfOrders(string clientId)
{
try
{
MedShopEntities db = new MedShopEntities();
int amount = (from x in db.Carts
where x.ClientID == clientId &&
x.IsInCart
select x.Amount).Sum();
return(amount);
}
catch
{
return(0);
}
}
public string DeleteProduct(int id)
{
try
{
MedShopEntities db = new MedShopEntities();
Product product = db.Products.Find(id);
db.Products.Attach(product);
db.Products.Remove(product);
db.SaveChanges();
return(product.Name + " was succesfully deleted");
}
catch (Exception e)
{
return("Error:" + e);
}
}
public string DeleteCart(int id)
{
try
{
MedShopEntities db = new MedShopEntities();
Cart cart = db.Carts.Find(id);
db.Carts.Attach(cart);
db.Carts.Remove(cart);
db.SaveChanges();
return(cart.DatePurchased + "was succesfully deleted");
}
catch (Exception e)
{
return("Error:" + e);
}
}
public string UpdateProductType(int id, ProductType productType)
{
try
{
MedShopEntities db = new MedShopEntities();
//Fetch object from db
ProductType p = db.ProductTypes.Find(id);
p.Name = productType.Name;
db.SaveChanges();
return(productType.Name + "was succesfully updated");
}
catch (Exception e)
{
return("Error:" + e);
}
}
public string UpdateProduct(int id, Product product)
{
try
{
MedShopEntities db = new MedShopEntities();
//Fetch object from db
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 succesfully updated");
}
catch (Exception e)
{
return("Error:" + e);
}
}
public string UpdateCart(int id, Cart cart)
{
try
{
MedShopEntities db = new MedShopEntities();
//Fetch object from db
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;
db.SaveChanges();
return(cart.DatePurchased + " was succesfully updated");
}
catch (Exception e)
{
return("Error:" + e);
}
}
