public bool Deposit(string cookie, double amount)
{
var customer = GetCustomer(cookie);
if (customer == null)
{
return(false);
}
AddTransaction(amount, null, customer);
var numberOfSavedItems = bankDb.SaveChanges();
return(numberOfSavedItems == 3);
}
void Register(IBankDb context, double amount, string user, string pin, string name)
{
var customer = new Customer()
{
User = HashString(user),
Pin = HashString(pin),
Name = name
};
context.Customers.Add(customer);
var transaction = new Transaction()
{
Amount = amount,
Sender = null,
Receiver = customer,
Date = DateTime.Now
};
context.Transactions.Add(transaction);
context.SaveChanges();
context.Customers.First(x => string.Equals(x.User, customer.User)).Transactions.Add(transaction);
context.SaveChanges();
}
