static void Main(string[] args)
{
Console.WriteLine("Process started...");
var accountList = new List <Account>
{
new Account {
Id = 1, AccountNumber = "00000001", CardNumber = "444444444441"
},
new Account {
Id = 2, AccountNumber = "00000002", CardNumber = "444444444442"
},
//new Account{Id = 3, AccountNumber = "00000003", CardNumber = "444444444443"},
//new Account{Id = 4, AccountNumber = "00000004", CardNumber = "444444444444"},
//new Account{Id = 5, AccountNumber = "00000005", CardNumber = "444444444445"}
};
// singleton class to show multi-threading use
IVirtualCashCardRepository repository = VirtualCashCardRepository.Instance;
var randomAmount = new Random();
List <Task> tasks = new List <Task>();
for (int i = 0; i < 20; i++)
{
tasks.Add(Task.Factory.StartNew(() =>
{
accountList.ForEach((account) =>
{
IVirtualCashCardService service = new VirtualCashCardService(repository);
var depositAmount = randomAmount.Next(1, 99);
//Console.WriteLine($"Account - {account.AccountNumber} - Depositing - {depositAmount}");
var depositResponse = service.Deposit(account.AccountNumber, depositAmount).Result;
Console.WriteLine(depositResponse.ErrorMessage);
var withdrawAmount = randomAmount.Next(1, 99);
//Console.WriteLine($"Card - {account.CardNumber} - Withdrawing - {withdrawAmount}");
var withdrawlResponse = service.Withdraw(account.CardNumber, account.Id.ToString(), randomAmount.Next(1, 99)).Result;
Console.WriteLine(withdrawlResponse.ErrorMessage);
});
}));
}
Task.WaitAll(tasks.ToArray());
Console.WriteLine("Process finished.");
Console.ReadLine();
}
public void setRepository(VirtualCashCardRepository repository) => this._repository = repository;
public VirtualCashCardService(IVirtualCashCardRepository repository)
{
// repository should be dependency injected
_repository = repository;
}
