private async Task <List <HandlerServiceResult> > ConfigureCategoryCurrency(string answer, User user)
{
answer = answer.Trim();
if (string.IsNullOrEmpty(answer) || !answer.Equals("EUR") && !answer.Equals("USD") && !answer.Equals("BYN"))
{
return(new List <HandlerServiceResult>
{
_resultService.BuildCategoryInvalidCurrencyErrorResult()
});
}
var category = await _categoryDocumentService.GetByIdAsync(user.Context.CategoryId);
category.Currency = answer;
await _categoryDocumentService.UpdateAsync(category);
user.Context.CurrentNode = user.Context.CurrentNode.Children.FirstOrDefault();
await _userDocumentService.UpdateAsync(user);
return(new List <HandlerServiceResult>
{
await _questionService.BuildQuestion(user)
});
}