public async Task <List <SavingsTransaction> > CreateSavingsTransactionsWhen(SavingsAccountAdded notification)
{
var expenses = await _expenseRepository.FindByIban(notification.Iban);
var result = expenses
.Select(x => _savingsTransactionFactory.CreateFrom(SavingsTransactionType.BankTransfer, x.Value, x.ExpenseDate, x.Details1, x.Details2, x.ExpenseSourceId))
.ToList();
return(result);
}
public async Task Handle(SavingsAccountAdded notification, CancellationToken cancellationToken)
{
var savings = await _savingsService.CreateSavingsTransactionsWhen(notification);
await Task.WhenAll(savings.Select(_savingsTransactionRepository.AddAsync));
await _savingsTransactionRepository.SaveChangesAsync();
var expenses = await _expenseRepository.FindByIban(notification.Iban);
await Task.WhenAll(expenses.Select(x =>
{
x.Delete();
return(_expenseRepository.UpdateAsync(x));
}));
await _expenseRepository.SaveChangesAsync();
}
public async Task <List <Expense> > UpdateExpensesWhen(IbanAdded notification)
{
var expenseRecipient =
await _expenseRecipientRepository.FindById(notification.ExpenseRecipientId);
if (expenseRecipient == null)
{
return(new List <Expense>());
}
var expenses = await _expenseRepository.FindByIban(notification.Iban);
foreach (var expense in expenses)
{
expense.SetExpenseRecipient(expenseRecipient.ExpenseRecipientId);
expense.SetExpenseCategory(expenseRecipient.ExpenseCategoryId);
}
return(expenses);
}