public async Task <bool> Handle(CreateStatementCommand request, CancellationToken cancellationToken)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (!request.IsValid())
{
await _mediatorHandler.RaiseEvent(
new DomainValidationEvent(request.ValidationResult.ToString()));
return(false);
}
var invoice = _invoiceRepository.GetById(request.InvoiceId);
if (invoice == null)
{
await _mediatorHandler.RaiseEvent(
new DomainValidationEvent(
"Statement Invoice ID does not exist. Please select a valid value."));
return(false);
}
var getByDate = _statementRepository.GetByDate(request.InvoiceId, request.Date);
if (getByDate != null)
{
await _mediatorHandler.RaiseEvent(
new DuplicatedRecordEvent(
"Multiple",
"Statement",
"A Statement with {0} and {1} is already present. Please select another value."));
return(false);
}
var model = _mapper.Map <Statement>(request);
_statementRepository.Create(model);
await _mediatorHandler.RaiseEvent(new StatementCreatedEvent()
{
New = model
});
return(true);
}