public static bool ProcessCard(string cardnum, string amount, string cvv, string expiredate, string name, string add1,
string add2, string country, string email, string account, string cardtype)
{
Random random = new Random();
int limit = random.Next(25000, 1500000);
int payment = Convert.ToInt32(amount);
int merchent = Convert.ToInt32(account);
int cvvnumber = Convert.ToInt32(cvv);
DateTime date = Convert.ToDateTime(expiredate);
CardDetail check = CardCheck(cardnum);
if (check == null)
{
CardDetail c = new CardDetail();
c.card_num = cardnum;
c.cvv = Convert.ToInt32(cvv);
c.balance = limit;
c.expiration_dt = Convert.ToDateTime(expiredate);
c.card_name = name;
c.addrress1 = add1;
c.addrress2 = add2;
c.country = country;
c.email = email;
c.card_type = cardtype;
using (CreditCardPaymentEntities Entities = new CreditCardPaymentEntities())
{
try
{
Entities.AddToCardDetails(c);
Entities.SaveChanges();
check = c;
}
catch
{
return false;
}
}
}
using (CreditCardPaymentEntities Entities = new CreditCardPaymentEntities())
{
var val = Entities.CardDetails.FirstOrDefault(e => e.card_name == check.card_name);
if(val.cvv != cvvnumber)
{
return false;
}
if(val.expiration_dt != date)
{
return false;
}
if (check.balance >= payment)
{
Tran t = new Tran();
t.trans_dt = DateTime.Now;
t.trans_amt = payment;
t.acc_num = merchent;
t.card_num = cardnum;
t.email_message = "Successful";
try
{
val.balance = check.balance - payment;
Entities.AddToTrans(t);
Entities.SaveChanges();
}
catch
{
return false;
}
}
else
{
return false;
}
}
return true;
}
//private static string Connection
//{
// //
// // TODO: Add constructor logic here
// //
// //get { return "Data Source=WOLFPACK\\SQLEXPRESS;Initial Catalog=CreditCardPayment;Integrated Security=True"; }
// //set { }
//}
private static CardDetail CardCheck(string cardnum)
{
using (CreditCardPaymentEntities Entities = new CreditCardPaymentEntities())
{
return Entities.CardDetails.Where(e => e.card_num == cardnum).FirstOrDefault();
}
}