public async Task <int> SaveAsync(IToasterEvent toasterEvent, int expectedResult = 1)
{
var result = await _context.SaveChangesAsync();
if (result == expectedResult)
{
var success = EventBuilder.BuildToasterEvent(toasterEvent);
await _eventSender.SendAsync(success.ToJson());
}
else
{
var failure = toasterEvent.TransformInFailure();
await _eventSender.SendAsync(failure);
}
return(result);
}
/// <summary>
/// Changes the Toaster instance to reflect the corresponding failure
/// </summary>
/// <returns>AppEvent instance as a JSON string</returns>
public string TransformInFailure()
{
return(EventBuilder.BuildToasterEvent(new ToasterEvent(EntityType, ToasterType.Error, Verb, Identifier, Count))
.ToJson());
}
/// <summary>
/// Returns an AppEvent instance as a JSON string
/// </summary>
public string GetEvent()
{
return(EventBuilder.BuildToasterEvent(this).ToJson());
}
