public void AddNewAccount(Customer customer)
{
var acc = new Account(this)
{
CustomerId = customer.Id
};
ListOfAccounts.Add(acc);
customer.Accounts.Add(acc);
}
public void DeleteCustomer(Customer customer)
{
var checkSumOfAccounts =
ListOfAccounts.Where(x => x.CustomerId == customer.Id).Select(y => y.Balance).Sum();
if (checkSumOfAccounts == 0)
{
ListOfAccounts.Remove(customer.Accounts.FirstOrDefault());
ListOfCustomers.Remove(customer);
Output.GreenColor($"Borttaget kundnummer: {customer.Id}");
}
else
{
Output.RedColor("Det går inte att ta bort en kund som har saldo större en noll på något av sina konton.");
}
}
public void AddNewCustomer(Customer customer)
{
ListOfCustomers.Add(new Customer(this)
{
Name = customer.Name,
Adress = customer.Adress,
City = customer.City,
Country = customer.Country,
ZipCode = customer.ZipCode,
Region = customer.Region,
OrganisationNumber = customer.OrganisationNumber,
Telephone = customer.Telephone,
});
// Add account to new customer
AddNewAccount(ListOfCustomers.Last());
Console.WriteLine($"Ny kund skapad med kundnummer: {ListOfCustomers.Last().Id}");
Console.WriteLine($"Nytt kontonummer: {ListOfAccounts.Last().Id}");
}
public void DeleteAccount(Account account)
{
// Check sum of accounts
var checkSumOfAccounts =
ListOfAccounts.Where(x => x.Id == account.Id).Select(y => y.Balance).Sum();
// Count accounts
var countAccounts = ListOfAccounts.Count(x => x.CustomerId == account.CustomerId);
var customer = ListOfCustomers.FirstOrDefault(x => x.Id == account.CustomerId);
// Can not delete account if sum is not zero or there is only one account
// (customer always need an account)
if (checkSumOfAccounts == 0 && countAccounts > 1)
{
ListOfAccounts.Remove(account);
customer.Accounts.Remove(account);
Output.GreenColor($"Borttaget kontonummer: {account.Id}");
}
else
{
Output.RedColor("Kan ej ta bort kontot om:\n- det finns saldo\n- det är kundens enda konto");
}
}
public Account GetSingleAccount(int id)
{
var selected = ListOfAccounts.SingleOrDefault(x => x.Id == id);
return(selected);
}