private async Task <List <HandlerServiceResult> > ConfigureOperationSum(string answer, User user)
{
answer = answer.Trim();
if (string.IsNullOrEmpty(answer) || !decimal.TryParse(answer, out decimal sum))
{
return(new List <HandlerServiceResult> {
_resultService.BuildOperationInvalidSumErrorResult()
});
}
var result = new List <HandlerServiceResult>();
var operation = await GetOrCreateOperationAsync(user);
var category = await _categoryDocumentService.GetByIdAsync(operation.CategoryId);
var sumInCents = (long)(sum * 100);
if (category.Type == CategoryTypeEnum.Expense)
{
category.ExpenseInCents += sumInCents;
category.ExpenseForThisMonthInCents += sumInCents;
if (category.ExpenseForThisMonthInCents > category.SupposedToSpentThisMonthInCents)
{
result.Add(_resultService.BuildOperationExceededAmountForThisMonth(
(float)(category.ExpenseForThisMonthInCents - category.SupposedToSpentThisMonthInCents) / 100));
}
}
else
{
category.IncomeForThisMonthInCents += sumInCents;
category.IncomeInCents += sumInCents;
}
operation.CreditAmountInCents = sumInCents;
await _operationDocumentService.UpdateAsync(operation);
await _categoryDocumentService.UpdateAsync(category);
user.Context.CurrentNode = user.Context.CurrentNode.Children.FirstOrDefault();
var nextQuestion = await _questionService.BuildQuestion(user);
await _userDocumentService.UpdateAsync(user);
result.Add(nextQuestion);
return(result);
}
