public async Task Handler(TransferCommand command)
{
if (command.Amount > 0)
{
var accountSender = _context.Accounts.SingleOrDefault(x => x.AccountId == command.AccountId_Sender);
var accountReciever = _context.Accounts.SingleOrDefault(x => x.AccountId == command.AccountId_Reciever);
if (accountSender.Balance >= command.Amount)
{
accountSender.Balance -= command.Amount;
accountReciever.Balance += command.Amount;
var transactionCommand = new CreateTransferTransactionCommand()
{
Amount = command.Amount,
Reciever = accountReciever,
Sender = accountSender
};
var query = new CreateTransferTransactionHandler().Handler(transactionCommand);
await _context.SaveChangesAsync();
}
else
{
throw new InsufficientFundsException();
}
}
else
{
throw new NegativeAmountException();
}
}
public async Task Handler(CreateTransferTransactionCommand command)
{
var transactionSender = new Transaction()
{
AccountId = command.Sender.AccountId,
Date = DateTime.Now,
Type = "Debit",
Operation = $"Transfer to {command.Reciever.AccountId}",
Amount = command.Amount,
Balance = command.Sender.Balance - command.Amount,
Bank = "CT"
};
var transactionReciever = new Transaction()
{
AccountId = command.Reciever.AccountId,
Date = DateTime.Now,
Type = "Credit",
Operation = $"Transfer from {command.Reciever.AccountId}",
Amount = command.Amount,
Balance = command.Reciever.Balance + command.Amount,
Bank = "CT"
};
await _context.Transactions.AddRangeAsync(transactionReciever, transactionSender);
await _context.SaveChangesAsync();
}
