public async Task <IActionResult> AddAddress( [FromServices] ICommandHandlerResolver bus, [FromServices] AddressCrabEditClient editClient, [FromServices] Func <IAddresses> getAddresses, [FromBody] AddAddressRequest request, CancellationToken cancellationToken) { // TODO: Turn this into proper VBR API Validation if (!ModelState.IsValid) { return(BadRequest(ModelState)); } var crabAddAddress = await AddToCrab(editClient, request, cancellationToken); var addressId = crabAddAddress.Result; // todo: add command implementation for BoxNumber var command = new RegisterAddress( addressId, StreetNameId.CreateForPersistentId(request.StreetNameId.AsIdentifier().Map(IdentifierMappings.StreetNameId)), PostalCode.CreateForPersistentId(request.PostalCode.AsIdentifier().Map(IdentifierMappings.PostalCode)), new HouseNumber(request.HouseNumber), new BoxNumber(request.BoxNumber)); var position = await bus.Dispatch( Guid.NewGuid(), command, GetMetadata(), cancellationToken); // Because we don't use the addressId as an identifier, we are stuck with the mess of retrieving our aggregate // and getting the surrogate identifier from it.... PersistentLocalIdentifier var addresses = getAddresses(); var address = await addresses.GetOptionalAsync(addressId, cancellationToken); if (!address.HasValue) { throw new ApiException("Er is een fout opgetreden.", StatusCodes.Status500InternalServerError); } return(CreatedWithPosition( $"/v1/adressen/{address.Value.PersistentLocalId}", position, crabAddAddress.ExecutionTime)); }