public async Task <IActionResult> SalvarSLA([FromBody] SLAItem slaToSave)
{
string msgRule = "";
if (_configuracaoContext.Set <SLAItem>().Any(e => e.Id_SLA == slaToSave.Id_SLA))
{
_configuracaoContext.SLAItems.Update(slaToSave);
}
else
{
_configuracaoContext.SLAItems.Add(slaToSave);
}
//Create Integration Event to be published through the Event Bus
var slaSaveEvent = new SLASaveIE(slaToSave.Id_SLA, slaToSave.Id_TipoSituacaoAcomodacao, slaToSave.Id_TipoAtividadeAcomodacao, slaToSave.Id_TipoAcaoAcomodacao, slaToSave.Id_Empresa, slaToSave.Tempo_Minutos, slaToSave.Versao_SLA);
try
{
// Achieving atomicity between original Catalog database operation and the IntegrationEventLog thanks to a local transaction
await _configuracaoIntegrationEventService.SaveEventAndSLAContextChangesAsync(slaSaveEvent, slaToSave);
}
catch (Exception e)
{
//Validações das CONSTRAINTS do BANCO
if (ruleValidaVersaoUnique(e.Message, ref msgRule))
{
return(BadRequest(msgRule));
}
else
{
return(BadRequest(e.Message));
}
}
// Publish through the Event Bus and mark the saved event as published
await _configuracaoIntegrationEventService.PublishThroughEventBusAsync(slaSaveEvent);
return(CreatedAtAction(nameof(SalvarSLA), slaToSave.Id_SLA));
}
public async Task SaveEventAndSLAContextChangesAsync(IntegrationEvent evt, SLAItem sLAToSave)
{
var strategy = _configuracaoContext.Database.CreateExecutionStrategy();
await strategy.ExecuteAsync(async() =>
{
using (var transaction = _configuracaoContext.Database.BeginTransaction())
{
try
{
await _configuracaoContext.SaveChangesAsync();
//Tratamento de Identity
((Events.SLASaveIE)evt).SLAId = sLAToSave.Id_SLA;
await _eventLogService.SaveEventAsync(evt, _configuracaoContext.Database.CurrentTransaction.GetDbTransaction());
transaction.Commit();
}
catch (Exception ex)
{
transaction.Rollback();
var sqlException = ex.InnerException as System.Data.SqlClient.SqlException;
throw new Exception(sqlException.Number + "::" + sqlException.Message);
}
}
});
}