public IActionResult Buy(string Name)
{
string Username = HttpContext.Session.GetString("Username");
var item = _context.Items.Where(x => x.Name == Name).FirstOrDefault();
var user = _context.Users.Where(x => x.Username == Username).FirstOrDefault();
if (item.Price < user.Money)
{
item.Quantity--;
_context.Items.Update(item);
_context.SaveChanges();
user.Money -= item.Price;
HttpContext.Session.SetString("Money", user.Money.ToString());
_context.Users.Update(user);
_context.SaveChanges();
}
return(RedirectToAction("Index"));
}
public IActionResult MakeNewUser(Users u)
{
if (!ModelState.IsValid)
{
return(View());
}
db.Users.Add(u);
db.SaveChanges();
return(RedirectToAction("/Items"));
}