public override async Task ValidateForAdding(TransactionDto dto)
{
ValidateNotDefaultValue(dto.Recipient.Id, nameof(dto.Recipient));
ValidateNotDefaultValue(dto.Category.Id, nameof(dto.Category));
ValidateNotDefaultValue(dto.Currency.Id, nameof(dto.Currency));
ValidateNotDefaultValue(dto.OccuredOn, nameof(dto.OccuredOn));
ValidateNotDefaultValue(dto.Amount, nameof(dto.Amount));
ValidateValueNotNullOrWhitespace(dto.Title, nameof(dto.Title));
if (dto.Amount < 0)
{
throw new BusinessException($"Amount should be greater than zero.");
}
var categoryExists = await _categoryRepository.Exists(dto.Category.Id);
if (!categoryExists)
{
throw new BusinessException($"Category with ID {dto.Category.Id} does not exists.");
}
var recipientExists = await _recipientRepository.Exists(dto.Recipient.Id);
if (!recipientExists)
{
throw new BusinessException($"Recipient with ID {dto.Recipient.Id} does not exists.");
}
var currencyExists = await _currencyRepository.Exists(dto.Currency.Id);
if (!currencyExists)
{
throw new BusinessException($"Currency with ID {dto.Currency.Id} does not exists.");
}
}
public void Handle(AddRecipientsSelections command)
{
List <Recipient> recipients = new List <Recipient>();
List <Selection> selections = new List <Selection>();
_validator.ToList().ForEach(x => x.Validate(command));
foreach (var recipient in command.RecipientEmails)
{
if (!_recipientRepository.Exists(recipient))
{
var newRecipient = new AddRecipient(recipient);
_commandHandlerDispatcher.Execute(newRecipient);
_unitOfWork.CommitChanges();
}
recipients.Add(_recipientRepository.Get(recipient));
}
foreach (var selection in command.SheetSelections)
{
var sheetName = RegexUtils.GetSheetNameFromSelectionString(selection);
var selectionName = RegexUtils.GetSelectionNameFromSelectionString(selection);
if (!_selectionRepository.Exists(sheetName, selectionName))
{
var newSelection = new AddSelection(sheetName, selectionName);
_commandHandlerDispatcher.Execute(newSelection);
_unitOfWork.CommitChanges();
}
selections.Add(_selectionRepository.Get(sheetName, selectionName));
}
foreach (var recipientEntity in recipients)
{
foreach (var selectionEntity in selections)
{
if (!_sharingRepository.Exists(recipientEntity.ID, selectionEntity.ID))
{
var newSharing = new AddSharing(recipientEntity.ID, selectionEntity.ID);
_commandHandlerDispatcher.Execute(newSharing);
_unitOfWork.CommitChanges();
}
}
}
}