private void LViewEventSelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (LViewEvent.SelectedIndex >= 0)
{
MessageBoxResult x = MessageBox.Show("Вы действительно купить?",
"Выйти", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (x == MessageBoxResult.Yes)
{
var user = Manager.idUser;
Event eve = (LViewEvent.SelectedItem as Event);
List <User> users = TatarCulturDbEntities.GetContext().Users.ToList();
_currentUser = users.FirstOrDefault(p => p.IdUser == user);
var keys = TatarCulturDbEntities.GetContext().Keys.Where(p => p.IdEvent == eve.IdEvent).ToList();
var key = keys.FirstOrDefault(p => p.Active == false);
var coin = eve.Coin - _currentUser.Coin;
StringBuilder s = new StringBuilder();
if (_currentUser.Coin == null)
{
s.AppendLine("У вас не хватает монет");
}
if (_currentUser.Coin < eve.Coin)
{
s.AppendLine("У вас не хватает монет");
}
if (_currentUser.Coin == 0)
{
s.AppendLine("У вас нет монет");
}
if (s.Length > 0)
{
MessageBox.Show(s.ToString());
return;
}
if (_currentSale.IdSale == 0)
{
_currentSale.SaleDate = DateTime.Now;
_currentUser.Coin = _currentUser.Coin - coin;
_currentSale.IdKey = key.IdKey;
_currentSale.IdUser = user;
TatarCulturDbEntities.GetContext().Sales.Add(_currentSale);
_currentKey = key;
_currentKey.Active = true;
}
try
{
TatarCulturDbEntities.GetContext().SaveChanges();
MessageBox.Show($"Куплено!");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString());
}
}
}
}
public async Task <JsonResult> Put([FromBody] Models.Key model, int id)
{
var key = Database.Key
.Include(k => k.Type)
.Where(k => k.Id == id)
.FirstOrDefault();
key.Name = model.Name;
key.TypeId = model.Type.Id;
await Database.SaveChangesAsync();
return(Get(key.Id));
}
public async Task <JsonResult> Post([FromBody] Models.Key model)
{
Key key = new Key
{
UserId = model.UserId,
TypeId = model.Type.Id,
Name = model.Name,
Content = ""
};
Database.Key.Add(key);
await Database.SaveChangesAsync();
key.Content = Hash(key.Id);
await Database.SaveChangesAsync();
return(Get(key.Id));
}
/// <summary>
/// Removes the specified item from the keys.
/// </summary>
/// <param name="key">The specific item to be removed</param>
public void RemoveKey(Models.Key key)
{
grdKeys.Children.Remove(grdKeys.Children[1]);
Keys.Remove(key);
FillListView();
}
