public async Task <IActionResult> Post([FromBody] Trace t)
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
var trace = _traceRepository.Add(t);
await _traceRepository.SaveAsync();
await EnsureOriginAsync(t);
return(CreatedAtAction(nameof(Get), new { TraceId = trace.TraceId }, trace));
}
public async Task <bool> Handle(CreateTraceCommand message, CancellationToken cancellationToken)
{
// Add/Update the Buyer AggregateRoot
// DDD patterns comment: Add child entities and value-objects through the Order Aggregate-Root
// methods and constructor so validations, invariants and business logic
// make sure that consistency is preserved across the whole aggregate
//Create a new trace.
var trace = new Trace(
message.InvestmentId,
message.ExchangeId,
message.BaseCurrency,
message.QuoteCurrency
);
_traceRepository.Add(trace);
try
{
await _traceRepository.UnitOfWork
.SaveChangesAsync();
}
catch (Exception ex)
{
Console.WriteLine("Create trace failed. \n" +
"Error Message: " + ex.Message);
return(false);
}
this._eventBus.Publish(new TraceCreatedIntegrationEvent(
trace.TraceId,
trace.Investment.InvestmentId,
trace.Market.ExchangeId,
trace.Market.BaseCurrency,
trace.Market.QuoteCurrency
));
return(true);
}