protected override void Seed(Assignment2API.Models.ApplicationDbContext context)
{
if (!context.CreditCardBrands.Any(p => p.Name == nameof(BrandNames.Visa)))
{
var visa = new CreditCardBrand()
{
IdentificationNumber = "011",
Name = nameof(BrandNames.Visa),
};
context.CreditCardBrands.Add(visa);
}
if (!context.CreditCardBrands.Any(p => p.Name == nameof(BrandNames.Mastercard)))
{
var mastercard = new CreditCardBrand()
{
IdentificationNumber = "021",
Name = nameof(BrandNames.Mastercard),
};
context.CreditCardBrands.Add(mastercard);
}
if (!context.CreditCardBrands.Any(p => p.Name == nameof(BrandNames.AmericanExpress)))
{
var americanExpress = new CreditCardBrand()
{
IdentificationNumber = "031",
Name = nameof(BrandNames.AmericanExpress),
};
context.CreditCardBrands.Add(americanExpress);
}
}
internal void AddCreditCard(Guid instantBuyKey, CreditCardBrand brand,
string lastDigits, int expMonth, int expYear)
{
var card = new CreditCard(this, instantBuyKey, brand, lastDigits, expMonth, expYear);
this.CreditCards.Add(card);
}
private void ValidateBrand(CreditCardBrand brand)
{
var exists = Enum.IsDefined(typeof(CreditCardBrand), brand);
if (!exists)
{
throw new ArgumentException("Invalid Brand.");
}
}
public CreditCard(User user, Guid instantBuyKey, CreditCardBrand creditCardBrand, string lastFourDigits, int expMonth, int expYear)
: this()
{
User = user;
InstantBuyKey = instantBuyKey;
Brand = creditCardBrand;
LastFourDigits = lastFourDigits;
ExpMonth = expMonth;
ExpYear = expYear;
}
public CreditCard(User user, Guid instantBuyKey, CreditCardBrand creditCardBrand, string lastFourDigits, int expMonth, int expYear)
: this()
{
User = user;
InstantBuyKey = instantBuyKey;
Brand = creditCardBrand;
LastFourDigits = lastFourDigits;
ExpMonth = expMonth;
ExpYear = expYear;
}
}//end constructor
/// <summary>
/// Changes the Brand and Number to a test card base on the
/// user's decision.
/// </summary>
/// <param name="cardBrand"></param>
public void UserAssignedTestCard(int cardBrand)
{
switch (cardBrand)
{
case 1:
CreditCardBrand = 0;
CardNumber = "" + 378282246310005;
break;
case 2:
CreditCardBrand = (CreditCardBrand)1;
CardNumber = "" + 378734493671000;
break;
case 3:
CreditCardBrand = (CreditCardBrand)2;
CardNumber = "" + 5610591081018250;
break;
case 4:
CreditCardBrand = (CreditCardBrand)3;
CardNumber = "" + 30569309025904;
break;
case 5:
CreditCardBrand = (CreditCardBrand)4;
CardNumber = "" + 6011111111111117;
break;
case 6:
CreditCardBrand = (CreditCardBrand)5;
CardNumber = "" + 3530111333300000;
break;
case 7:
CreditCardBrand = (CreditCardBrand)6;
CardNumber = "" + 5105105105105100;
break;
case 8:
CreditCardBrand = (CreditCardBrand)7;
CardNumber = "" + 4111111111111111;
break;
case 9:
CreditCardBrand = (CreditCardBrand)8;
CardNumber = "" + 76009244561;
break;
default:
CreditCardBrand = (CreditCardBrand)8;
CardNumber = "" + 76009244561;
break;
}
}
/// <summary>
/// CreditCard Constructor
/// </summary>
public CreditCard()
{
CreditCardBrand = (CreditCardBrand) new Random().Next(0,
Enum.GetNames(typeof(CreditCardBrand)).Length);
AssignCardNumber();
Csv = new Random().Next(100, 9999);
var dateAndTime = DateTime.Now.AddDays(
new Random().Next((3 * 365), (4 * 365)));
ExpirationDate = dateAndTime.ToString("dd/mm/yyyy");
}//end constructor
public CreditCard(User user, Guid instantBuyKey, CreditCardBrand brand,
string lastDigits, int expMonth, int expYear)
{
ValidateUser(user);
ValidateBrand(brand);
ValidateLastDigits(lastDigits);
ValidateExpiration(expMonth, expYear);
User = user;
InstantBuyKey = instantBuyKey;
Brand = brand;
LastDigits = lastDigits;
ExpMonth = expMonth;
ExpYear = expYear;
}
/// <summary>
/// Assigns The Number to the CreditCard
/// </summary>
private void AssignCardNumber()
{
if (CreditCardBrand.ToString().Equals("American_Express"))
{
var firstTwoDigits = 34;
if (new Random().Next(0, 2) == 0)
{
firstTwoDigits = 37;
}
var firstHalf = new Random().Next(100000, 999999);
var secondHalf = new Random().Next(1000000, 9999999);
CardNumber = firstTwoDigits + firstHalf.ToString() + secondHalf;
}
else if (CreditCardBrand.ToString().Equals("Discover"))
{
var firstDigits = 6011;
if (new Random().Next(0, 3) == 0)
{
firstDigits = 64;
}
else if (new Random().Next(0, 3) == 1)
{
firstDigits = 65;
}
if (firstDigits == 6011)
{
var firstPart = new Random().Next(10000, 99999);
var secondPart = new Random().Next(100000, 999999);
var thirdPart = new Random().Next(1, 9999);
CardNumber = firstDigits.ToString() + firstPart + secondPart + thirdPart;
}
else
{
var firstPart = new Random().Next(100000, 999999);
var secondPart = new Random().Next(1000000, 9999999);
var thirdPart = new Random().Next(1, 9999);
CardNumber = firstDigits.ToString() + firstPart + secondPart + thirdPart;
}
}
else if (CreditCardBrand.ToString().Equals("MasterCard"))
{
if (new Random().Next(0, 2) == 0)
{
var firstDigits = new Random().Next(222100, 272099);
var secondDigits = new Random().Next(100000, 999999);
var thirdDigits = new Random().Next(1000, 9999);
CardNumber = firstDigits.ToString() + secondDigits + thirdDigits;
}
else
{
var firstDigits = new Random().Next(51, 55);
var secondDigits = new Random().Next(1000000, 9999999);
var thirdDigits = new Random().Next(1000000, 9999999);
CardNumber = firstDigits.ToString() + secondDigits + thirdDigits;
}
}
else if (CreditCardBrand.ToString().Equals("Visa"))
{
var firstDigit = 4;
var secondDigits = new Random().Next(1000000, 9999999);
var thirdDigits = new Random().Next(10000000, 99999999);
CardNumber = firstDigit.ToString() + secondDigits + thirdDigits;
}
else
{
CreditCardBrand = (CreditCardBrand)7;
var firstDigit = 4;
var secondDigits = new Random().Next(1000000, 9999999);
var thirdDigits = new Random().Next(10000000, 99999999);
CardNumber = firstDigit.ToString() + secondDigits + thirdDigits;
}
} //end method
/// <summary>
/// Check if credit card is specific brand
/// </summary>
/// <param name="brand">Brand enum value</param>
/// <param name="number">Credit card number (only numbers, without mask)</param>
/// <returns></returns>
public static bool IsBrand(CreditCardBrand brand, string number)
{
if (!Regex.IsMatch(number, "^[0-9]*$"))
{
return(false);
}
// American Express
if ((number.StartsWith("34") || number.StartsWith("37")) && brand == CreditCardBrand.AmericanExpress)
{
return(true);
}
// Diners Club - Carte Blanche
if ("300|301|302|303|304|305".Contains(number.Substring(0, 3)) && brand == CreditCardBrand.DinersClubCarteBlanche)
{
return(true);
}
// Diners Club - International
if (number.StartsWith("36") && brand == CreditCardBrand.DinersClubInternational)
{
return(true);
}
// Diners Club - USA & Canada
if (number.StartsWith("54") && brand == CreditCardBrand.DinersClubUSACanada)
{
return(true);
}
// Discover
int startSixPosition = int.Parse(number.Substring(0, 6));
if
(
brand == CreditCardBrand.Discover &&
(
"16|65".Contains(number.Substring(0, 2)) ||
"644|645|646|647|648|649".Contains(number.Substring(0, 3)) ||
number.Substring(0, 4) == "6011" ||
(startSixPosition >= 622126 && startSixPosition <= 622925)
)
)
{
return(true);
}
// InstaPayment
if ("637|638|639".Contains(number.Substring(0, 3)) && brand == CreditCardBrand.InstaPayment)
{
return(true);
}
// JCB
int startFourPosition = int.Parse(number.Substring(0, 4));
if ((startFourPosition >= 3528 && startFourPosition <= 3589) && brand == CreditCardBrand.JCB)
{
return(true);
}
// Laser
if ("6304|6706|6771|6709".Contains(number.Substring(0, 4)) && brand == CreditCardBrand.Laser)
{
return(true);
}
// Maestro
if ("5018|5020|5038|5893|6304|6759|6761|6762|6763".Contains(number.Substring(0, 4)) && brand == CreditCardBrand.Maestro)
{
return(true);
}
// MasterCard
if ("51|52|53|54|55".Contains(number.Substring(0, 2)) && brand == CreditCardBrand.MasterCard)
{
return(true);
}
// Visa Electron
if (("4026|4508|4844|4913|4917".Contains(number.Substring(0, 4)) || number.StartsWith("417500")) && brand == CreditCardBrand.VisaElectron)
{
return(true);
}
// Visa
if (number.StartsWith("4") && brand == CreditCardBrand.Visa)
{
return(true);
}
return(false);
}
private static async Task InitCreditCards()
{
try
{
//Trace.WriteLine("Credit Cards");
var creditCard = new CreditCardDict();
foreach (var brand in creditCard.Brands)
{
var brandI = new CreditCardBrand
{
//Id = brand.Key,
Name = brand.Value
};
switch (brand.Value)
{
case "AmericanExpress":
brandI.Id = CreditCardEnum.AmericanExpress;
brandI.Pattern = "^3[47][0-9]{13}$";
brandI.CvcLength = 4;
brandI.TestNumber = "370000000000002";
brandI.EagerPattern = "^3[47]";
brandI.GroupPattern = "(\\d{1,4})(\\d{1,6})?(\\d{1,5})?";
brandI.Mnemonic = "amex";
brandI.MaskArray = @"/[1-9]/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/, /\d/, /\d/";
brandI.CvcName = "CID";
break;
case "Visa":
brandI.Id = CreditCardEnum.Visa;
brandI.Pattern = "^4[0-9]{12}(?:[0-9]{3})?$";
brandI.CvcLength = 3;
brandI.TestNumber = "4007000000000027";
brandI.EagerPattern = "^4";
brandI.GroupPattern = "(\\d{1,4})(\\d{1,4})?(\\d{1,4})?(\\d{1,4})?(\\d{1,3})?";
brandI.Mnemonic = "visa";
brandI.MaskArray = @"/[1-9]/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/";
brandI.CvcName = "CVV";
break;
case "MasterCard":
brandI.Id = CreditCardEnum.MasterCard;
brandI.Pattern = "^5[1-5][0-9]{14}$";
brandI.CvcLength = 3;
brandI.TestNumber = "5424000000000015";
brandI.EagerPattern = "^5[1-5]";
brandI.GroupPattern = "(\\d{1,4})(\\d{1,4})?(\\d{1,4})?(\\d{1,4})?(\\d{1,3})?";
brandI.Mnemonic = "mc";
brandI.MaskArray = @"/[1-9]/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/";
brandI.CvcName = "CVC";
break;
case "DinersClub":
brandI.Id = CreditCardEnum.DinersClub;
brandI.Pattern = "^3(?:0[0-5]|[68][0-9])[0-9]{11}$";
brandI.TestNumber = "";
brandI.CvcLength = 3;
brandI.TestNumber = "38000000000006";
brandI.EagerPattern = "^3(0|[68])";
brandI.GroupPattern = "(\\d{1,4})?(\\d{1,6})?(\\d{1,4})?";
brandI.Mnemonic = "diners";
brandI.MaskArray = @"/[1-9]/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/, /\d/";
brandI.CvcName = "CID";
break;
case "Discover":
brandI.Id = CreditCardEnum.Discover;
brandI.Pattern = "^6(?:011|5[0-9]{2})[0-9]{12}$";
brandI.TestNumber = "";
brandI.CvcLength = 3;
brandI.TestNumber = "6011000000000012";
brandI.EagerPattern = "^6(011(0[0-9]|[2-4]|74|7[7-9]|8[6-9]|9[0-9])|4[4-9]|5)";
brandI.GroupPattern = "(\\d{1,4})(\\d{1,4})?(\\d{1,4})?(\\d{1,4})?(\\d{1,3})?";
brandI.Mnemonic = "disc";
brandI.MaskArray = @"/[1-9]/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/, /\d/, ' ', /\d/, /\d/, /\d/";
brandI.CvcName = "CID";
break;
}
await _context.CreditCardBrands.AddAsync(brandI);
}
}
catch (Exception e)
{
throw e;
}
await _context.SaveChangesAsync();
}
public SavedCreditCard(string idOfSavedCardInTheGateway, CreditCardBrand creditCardBrand, string maskedCreditCardNumber)
{
IdOfSavedCardInTheGateway = idOfSavedCardInTheGateway;
CreditCardBrand = creditCardBrand;
MaskedCreditCardNumber = maskedCreditCardNumber;
}
public BrandViewModel(CreditCardBrand brand)
{
BrandId = brand.Id;
IdentificationNumber = brand.IdentificationNumber;
Name = brand.Name;
}
public CreditCardCreator WithBrand(CreditCardBrand newCreditCardBrand)
{
createdCreditCard.Brand = newCreditCardBrand;
return this;
}
