public void Transfer(IAccount fromAccount, IAccount toAccount, decimal amount, ApplicationDbContext _context)
{
if (fromAccount.AccountStatus)
{
if (fromAccount.AccountType == "Business")
{
Transaction transactionfromAccount = CreateTransaction(fromAccount, toAccount, amount, "Transfer", _context);
Transaction transactiontoAccount = CreateTransaction(fromAccount, toAccount, amount, "Received", _context);
_context.Add(transactionfromAccount);
_context.Add(transactiontoAccount);
}
else if (amount > 0 && fromAccount.Balance >= amount && fromAccount.AccountType != "Term Deposit")
{
// aamount must greater than 0 to avoid unnecessary transaction
Transaction transactionfromAccount = CreateTransaction(fromAccount, toAccount, amount, "Transfer", _context);
Transaction transactiontoAccount = CreateTransaction(fromAccount, toAccount, amount, "Received", _context);
_context.Add(transactionfromAccount);
_context.Add(transactiontoAccount);
}
if (fromAccount.AccountType == "Checking")
{
CheckingAccount ca = new CheckingAccount();
ca.Transfer(fromAccount, toAccount, amount);
}
else if (fromAccount.AccountType == "Business")
{
BusinessAccount ba = new BusinessAccount();
ba.Transfer(fromAccount, toAccount, amount);
}
else if (fromAccount.AccountType == "Loan")
{
//can not transfer to loan
}
else if (fromAccount.AccountType == "Term Deposit")
{
TermDeposit td = new TermDeposit();
td.Transfer(fromAccount, toAccount, amount);
}
_context.Update(fromAccount);
_context.Update(toAccount);
_context.SaveChanges();
}//end if account is active
else
{
//account is not active
}
}//end
public void Withdraw(IAccount account, decimal amount, ApplicationDbContext _context)
{
if (account.AccountStatus)
{
if (account.AccountType == "Checking")
{
CheckingAccount ca = new CheckingAccount();
ca.Withdraw(account, amount);
}
else if (account.AccountType == "Business")
{
BusinessAccount ba = new BusinessAccount();
ba.Withdraw(account, amount);
}
else if (account.AccountType == "Loan")
{
// can not withdraw from loan
}
else if (account.AccountType == "Term Deposit")
{
TermDeposit td = new TermDeposit(0);
td.Withdraw(account, amount);
}
if (amount > 0 && account.AccountType == "Business")
{
Transaction transaction = CreateTransaction(account, account, amount, "Withdraw", _context);
_context.Add(transaction);
}
else if (amount > 0 && account.AccountType == "Term Deposit" && account.MaturityDateTime > DateTime.Now)
{
}
else if (amount > 0 && (account.Balance - amount) > 0)
{
//condition check to prevent negative amount transaction
Transaction transaction = CreateTransaction(account, account, amount, "Withdraw", _context);
_context.Add(transaction);
}
else if (amount > 0 && (account.MaturityDateTime <= DateTime.Now))
{
Transaction transaction = CreateTransaction(account, account, amount, "Withdraw", _context);
_context.Add(transaction);
}
_context.Update(account);
_context.SaveChanges();
}//end if account is active
else
{
//account is not active
}
}
public void openTermDeposit(Customer customer, double amount)
{
TermDeposit term = new TermDeposit();
term.MaturityDate = generateDate();
term.Amount = amount;
term.AccountType = "Term Deposit";
term.AccountBalance = amount;
term.Activated = true;
term.CustomerID = customer.id;
term.customer = customer;
term.InterestRate = 2.5;
AccountList.Add(term);
customer.AccountList.Add(term);
}
public void Deposit(IAccount acc, decimal amount, ApplicationDbContext _context)
{
if (acc.AccountStatus)
{
if (acc.AccountType == "Checking")
{
CheckingAccount ca = new CheckingAccount();
ca.Deposit(acc, amount);
}
else if (acc.AccountType == "Business")
{
BusinessAccount ba = new BusinessAccount();
ba.Deposit(acc, amount);
}
else if (acc.AccountType == "Loan")
{
//no deposit to loan account
}
else if (acc.AccountType == "Term Deposit")
{
TermDeposit td = new TermDeposit();
td.Deposit(acc, amount);
}
if (amount > 0 && acc.AccountType != "Term Deposit")
{
//condition check to prevent negative amount transaction
Transaction transaction = CreateTransaction(acc, acc, amount, "Deposit", _context);
_context.Add(transaction);
}
else if (acc.MaturityDateTime <= DateTime.Now)
{
Transaction transaction = CreateTransaction(acc, acc, amount, "Deposit", _context);
_context.Add(transaction);
}
_context.Update(acc);
_context.SaveChanges();
}//end if account is active
else
{
//account is inactive
}
}
}//end
#endregion
#region void PayLoan(int accountno, decimal amount)
public void PayLoan(IAccount firstAccount, IAccount secondAccount, decimal amount, ApplicationDbContext _context)
{
if (secondAccount.AccountType == "Term Deposit")
{
TermDeposit td = new TermDeposit();
td.PayLoan(firstAccount, secondAccount, amount);
}
else if (secondAccount.AccountType == "Business")
{
BusinessAccount ba = new BusinessAccount();
ba.PayLoan(firstAccount, secondAccount, amount);
}
else if (secondAccount.AccountType == "Checking")
{
secondAccount.PayLoan(firstAccount, secondAccount, amount);
}
else if (secondAccount.AccountType == "Loan")
{
//loan can no pay loan
}
if (secondAccount.AccountType == "Business")
{
Transaction transaction = CreateTransaction(firstAccount, secondAccount, amount, "PayLoan", _context); //create transaction for loan account
Transaction transactionfrom = CreateTransaction(secondAccount, firstAccount, amount, "Received", _context); //create transaction for from account
_context.Add(transaction);
_context.Add(transactionfrom);
}
else if (amount > 0 && (secondAccount.Balance - amount) >= 0)
{
Transaction transaction = CreateTransaction(firstAccount, secondAccount, amount, "PayLoan", _context); //create transaction for loan account
Transaction transactionfrom = CreateTransaction(secondAccount, firstAccount, amount, "Received", _context); //create transaction for from account
_context.Add(transaction);
_context.Add(transactionfrom);
}
_context.Update(firstAccount);
_context.Update(secondAccount);
_context.SaveChanges();
}
public static IAccount GetAccount(int accountno, ApplicationDbContext _context)
{
IAccount ca = new CheckingAccount();
IAccount bc = new BusinessAccount();
IAccount la = new Loan();
IAccount td = new TermDeposit();
Account acc = _context.Account.Find(accountno);
if (acc.AccountType == "Checking")
{
ca = acc;
return(ca);
}
else if (acc.AccountType == "Business")
{
bc = acc;
return(bc);
}
else if (acc.AccountType == "Loan")
{
la = acc;
return(la);
}
else if (acc.AccountType == "Term Deposit")
{
td = acc;
return(td);
}
else
{
// failed!
}
return(ca);
}
public Accounts CreateAccount(string acccounttype, Customer Cust)
{
switch (acccounttype)
{
case "1":
var a = new Checking()
{
AccountId = Id,
Balance = 0,
CustomerId = Cust.CustomerId,
CreationDate = DateTime.Now
};
Cust.Account.Add(a.AccountId, a.AccountType);
Checkingaccounts.Add(a);
AllAccounts.Add(a.AccountId, a.AccountType);
Id++;
return(a);
case "2":
var b = new Business()
{
AccountId = Id,
Balance = 0,
CustomerId = Cust.CustomerId,
CreationDate = DateTime.Now
};
Id++;
Cust.Account.Add(b.AccountId, b.AccountType);
BusinessAccounts.Add(b);
AllAccounts.Add(b.AccountId, b.AccountType);
return(b);
case "3":
var c = new Loan()
{
AccountId = Id,
Balance = 0,
CustomerId = Cust.CustomerId,
CreationDate = DateTime.Now
};
Id++;
LoanAccounts.Add(c);
Cust.Account.Add(c.AccountId, c.AccountType);
AllAccounts.Add(c.AccountId, c.AccountType);
return(c);
case "4":
var d = new TermDeposit()
{
AccountId = Id,
Balance = 0,
CustomerId = Cust.CustomerId,
CreationDate = DateTime.Now
};
Id++;
TermDepositAccounts.Add(d);
Cust.Account.Add(d.AccountId, d.AccountType);
AllAccounts.Add(d.AccountId, d.AccountType);
return(d);
default:
Console.WriteLine("Invaild Value Entered");
Console.WriteLine("Please enter a number from 1-4");
var x = Console.ReadLine();
CreateAccount(x, Cust);
return(null);
}
}