public async Task <ActionResult <AccountType> > GetAccountTypeById(int id)
{
AccountType accType = await _context.GetAccountTypeById(id);
if (accType is null)
{
_logger.LogError("Account type not found with Id: {0}", id);
return(NotFound());
}
else
{
_logger.LogInformation("Account type with Id: {0} Successfully returned.", id);
return(accType);
}
}
public async Task <ActionResult> Withdraw(int id, decimal amount)
{
try
{
Account acctFound = null;
if (amount < 0) //make sure withdraw amount is positive
{
_logger?.LogWarning(string.Format("PUT request failed, Amount passed is less than 0. Account with ID: {0}", id.ToString()));
return(StatusCode(400));
}
acctFound = await _repoAccount.GetAccountDetailsByAccountID(id); //retrieve the account
if (acctFound == null) //make sure that account exist or the account is closed for it to return null
{
_logger?.LogWarning(string.Format("PUT request failed, No Account found with ID: {0} or Account is already closed", id.ToString()));
return(NotFound(id));
}
//check if withdraw causes overdraft, different actions based on account type
if ((acctFound.Balance - amount) < 0)
{
//check if it is checking account return an error
if (acctFound.AccountTypeId == 1) // 1 hard coded to represent checking account replace with actual AccountType check
{
_logger?.LogWarning(string.Format("PUT request failed, Withdraw would overdraft Checking Account with ID: {0}", id.ToString()));
return(StatusCode(400));
}
else//if business account do penalty calculation
{
decimal overdraft = 0;
AccountType acctType = await _repoAccountType.GetAccountTypeById(acctFound.AccountTypeId); //need account type for interset rate
//calculates the penalty for overdrafting on a business account returns total amount to withdraw
decimal totalAmount = CalculatePenalty(acctFound.Balance, amount, acctType.InterestRate, ref overdraft);
//returns true if account is closed
if (!await _repoAccount.Withdraw(acctFound.Id, totalAmount)) //Warning: possible problem pass in totalAmount = amount + overdraftPenalty
{
_logger?.LogWarning(string.Format("PUT, withdraw failed, Account is already closed", id.ToString()));
return(NotFound(id));
}
await _repoAccount.Overdraft(id, overdraft); //record the overdraft in transactions table
_logger?.LogInformation("PUT Success withdrew from account but with overdraft, account ID: {0} totalAmount: {1}", id.ToString(), totalAmount.ToString());
await _repoAccount.SaveChanges();
return(NoContent());
}
}
//no overdraft, so normal withdraw returns true if account is closed
if (!await _repoAccount.Withdraw(acctFound.Id, amount))
{
_logger?.LogWarning(string.Format("PUT, withdraw failed, Account is already closed", id.ToString()));
return(NotFound(id));
}
_logger?.LogInformation("PUT Success withdrew from account with ID: {0}", id.ToString());
await _repoAccount.SaveChanges();
return(NoContent());
}
catch (Exception e)
{
_logger?.LogError(e, "Unexpected Error in withdraw of account with ID: {0}", id.ToString());
return(StatusCode(500));
}
}