/// <summary>
/// Removes all accounts that are linked to the given bank
/// </summary>
public static void RemoveAllAccounts(int bankId)
{
BankdbContext context = new BankdbContext();
List <BankAccount> accounts = context.BankAccount.Where(a => a.BankId == bankId).ToList();
foreach (BankAccount a in accounts)
{
AccountHandling.RemoveAccount(a.Iban);
}
context.SaveChanges();
}
/// <summary>
/// Removes customer entity information
/// </summary>
public static void RemoveCustomer(int customerId)
{
BankdbContext context = new BankdbContext();
Customer removeCustomer = context.Customer.Where(c => c.Id == customerId).FirstOrDefault();
if (removeCustomer != null)
{
// First remove all accounts that are linked to the customer
List <BankAccount> accounts = context.BankAccount.Where(a => a.CustomerId == customerId).ToListAsync().Result;
foreach (BankAccount a in accounts)
{
AccountHandling.RemoveAccount(a.Iban);
}
// Then remove customer
context.Customer.Remove(removeCustomer);
context.SaveChanges();
}
}
// Remove Bank entity information
public static void RemoveBank(int bankId)
{
BankdbContext context = new BankdbContext();
Models.Bank removeBank = context.Bank.Where(b => b.Id == bankId).SingleOrDefault();
if (removeBank != null)
{
AccountHandling.RemoveAllAccounts(bankId);
AccountHandling.ViewAllAccountsInOneBank(bankId);
CustomerHandling.RemoveAllCustomers(bankId);
CustomerHandling.ViewCustomersInBank(bankId);
// Then remove the bank itself
context.Bank.Remove(removeBank);
context.SaveChanges();
Console.WriteLine("Removed bank number {0}!\n", bankId);
}
}
