/// <summary>
/// Метод удаления клиента из БД
/// </summary>
/// <param name="selectedClient">выбранный клиент</param>
/// <returns>признак успешной операции, сообщение</returns>
public static (bool successfully, string message) DeleteClientFromDb(Client selectedClient)
{
using (AppDbContext context = new AppDbContext())
{
try
{
context.Clients.Remove(selectedClient);
context.SaveChanges();
}
catch (Exception ex)
{
return(false, ex.Message);
}
string message = "Произведена операция удаления:\n" +
$"Клиент: {selectedClient.Passport.FullName.Name}\n" +
$"Карта: {selectedClient.Account.Card.CardName}\n" +
$"Номер: {selectedClient.Account.Card.CardNumber}\n" +
$"Статус: {(selectedClient.Account is RegularAccount ? "Стандарт" : "VIP")}\n" +
$"Дата: {DateTime.Now: dd/MM/yyyy HH:mm:ss}\n" +
"Отчет: Успешно";
ClientDeleted?.Invoke(null, new DeleteClientEventArgs {
LogMessage = message
});
return(true, message);
}
}
public void sendEvent(ClientItem clientItem)
{
Action <DeliveryReportResult <String, ClientDeleted> > handler = r =>
Console.WriteLine(!r.Error.IsError
? $"Delivered message to {r.TopicPartitionOffset}"
: $"Delivery Error: {r.Error.Reason}");
var clientDeleted = new ClientDeleted {
id = clientItem.id.ToString()
};
producerCreated
.ProduceAsync("ClientDeleted", new Message <String, ClientDeleted> {
Key = clientItem.id.ToString(), Value = clientDeleted
})
.ContinueWith(task => task.IsFaulted
? $"error producing message: {task.Exception.Message}"
: $"produced to: {task.Result.TopicPartitionOffset}");
}
public Task Handle(ClientDeleted @event, CancellationToken cancellationToken = default(CancellationToken))
{
store.Append(@event.ClientId, @event);
return(session.SaveChangesAsync(cancellationToken));
}
private List <Guid> FindClientAccountIds(IDocumentSession session, ClientDeleted @event)
{
return(FindClientAccountIds(session, @event.ClientId));
}
private void DeleteExcecute()
{
Srv.RemoveClient(Client.IdentifiantCli);
ClientDeleted?.Invoke(this, EventArgs.Empty);
}
internal void ApplyEvent(ClientDeleted @event)
{
IsDeleted = false;
}
private void Button_Click_1(object sender, RoutedEventArgs e)
{
ClientDeleted?.Invoke(this, (listView.SelectedItem as Client));
}
public Task Handle(ClientDeleted @event)
{
store.Append(@event.Id, @event);
return(session.SaveChangesAsync());
}
