public ActionResult IncreaseAccountBalance(Guid account_id, decimal amount)
{
if (amount <= 0)
{
throw new AmountException("Amount less than zero or equals");
}
if (!_accountRepository.AccountExists(account_id))
{
throw new NotFoundException("No account with this id");
}
// creating our dto object for new transaction
var accountHistoryForCreate = new AccountHistoryForCreationDto()
{
AccountId = account_id,
Amount = amount,
ChangedAt = DateTime.UtcNow,
Operation = Operation.Increase
};
var accountHistoryToReturn = AccountUpdateByTransaction(accountHistoryForCreate);
return(Ok(new { status = "ok", result = new { balance = accountHistoryToReturn.Balance } }));
}
private AccountDto AccountUpdateByTransaction(AccountHistoryForCreationDto accountHistoryForCreation)
{
var accountHistoryEntity = _mapper.Map <Entities.AccountHistory>(accountHistoryForCreation);
_accountRepository.AddAccountHistory(accountHistoryForCreation.AccountId, accountHistoryEntity);
_accountRepository.Save();
// update balance on our account
var accountFromRepo = _accountRepository.UpdateAccountBalance(accountHistoryForCreation.AccountId);
_accountRepository.Save();
// If some changes with ApI design, we could return normal object rather than single value
return(_mapper.Map <AccountDto>(accountFromRepo));
}
public ActionResult TranferAccountBalance(Guid source_account_id, Guid destination_account_id, decimal amount)
{
if (amount <= 0)
{
throw new AmountException("Amount less than zero or equals");
}
if (!_accountRepository.AccountExists(source_account_id))
{
throw new NotFoundException("No source_account with this id");
}
if (!_accountRepository.AccountExists(destination_account_id))
{
throw new NotFoundException("No destination_account with this id");
}
// creating our source dto object
var sourceAccountHistoryForCreate = new AccountHistoryForCreationDto()
{
AccountId = source_account_id,
Amount = amount,
ChangedAt = DateTime.UtcNow,
Operation = Operation.Decrease
};
// creating our destination dto object for new transaction
var destinationAccountHistoryForCreate = new AccountHistoryForCreationDto()
{
AccountId = destination_account_id,
Amount = amount,
ChangedAt = DateTime.UtcNow,
Operation = Operation.Increase
};
var sourceAccountHistoryToReturn = AccountUpdateByTransaction(sourceAccountHistoryForCreate);
var destinationAccountHistoryToReturn = AccountUpdateByTransaction(destinationAccountHistoryForCreate);
return(Ok(new { status = "ok", result =
new { source_balance = sourceAccountHistoryToReturn.Balance,
destination_balance = destinationAccountHistoryToReturn.Balance } }));
}