protected virtual async Task OnAfterInsert(GridCreateComponent <T> component)
{
if (AfterInsert != null)
{
await AfterInsert.Invoke(component, _item);
}
}
/// <summary>
/// Add a value
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public async Task <ExecutionResult <T> > AddAsync(T value)
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
var connectMessage = Connect();
if (connectMessage != "OK")
{
throw new ConnectionException(connectMessage);
}
BeforeInsert?.Invoke(value);
var stop = new Stopwatch();
stop.Start();
if (_diagnosticSource.IsEnabled($"{typeof(T).Name}_Add"))
{
_diagnosticSource.Write($"{typeof(T).Name}_Add", value);
}
_logger.LogTrace("Try to add");
var key = FindKey();
var id = key.GetValue(value);
var item = await _instance.SearchASingleItemAsync(x =>
{
var val = key.GetValue(x);
return(val.Equals(id));
});
if (item == null)
{
item = await TryAdd(value);
}
else
{
throw new DuplicateNameException();
}
stop.Stop();
_logger.LogTrace($"End Add in {stop.Elapsed}");
AfterInsert?.Invoke(item);
return(new ExecutionResult <T>(item != null, item));
}
