private void PopulateFraudData(FraudCheckData d, OrderTaskContext context)
{
if (context.HccApp.CurrentRequestContext.RoutingContext.HttpContext != null)
{
if (context.HccApp.CurrentRequestContext.RoutingContext.HttpContext.Request.UserHostAddress != null)
{
d.IpAddress =
context.HccApp.CurrentRequestContext.RoutingContext.HttpContext.Request.UserHostAddress;
}
}
if (context.Order.UserEmail != string.Empty)
{
d.EmailAddress = context.Order.UserEmail;
var parts = d.EmailAddress.Split('@');
if (parts.Length > 1)
{
d.DomainName = parts[1];
}
}
d.PhoneNumber = context.Order.BillingAddress.Phone;
foreach (var p in context.HccApp.OrderServices.Transactions.FindForOrder(context.Order.bvin))
{
if (p.Action == ActionType.CreditCardInfo)
{
d.CreditCard = p.CreditCard.CardNumber;
break;
}
}
}
private decimal ScoreSingleRule(FraudCheckData data, FraudRule rule)
{
decimal result = 0;
switch (rule.RuleType)
{
case FraudRuleType.CreditCardNumber:
if (rule.RuleValue == data.CreditCard)
{
result += 7;
data.Messages.Add("Credit Card Matched Fraud Rules");
}
break;
case FraudRuleType.DomainName:
if (rule.RuleValue == data.DomainName)
{
result += 3;
data.Messages.Add("Domain Matched Fraud Rules");
}
break;
case FraudRuleType.EmailAddress:
if (rule.RuleValue == data.EmailAddress)
{
result += 5;
data.Messages.Add("Email Address Matched Fraud Rules");
}
break;
case FraudRuleType.IPAddress:
if (rule.RuleValue == data.IpAddress)
{
result += 1;
data.Messages.Add("IP Address Fraud Rules");
}
break;
case FraudRuleType.PhoneNumber:
if (rule.RuleValue == data.PhoneNumber)
{
result += 3;
data.Messages.Add("Phone Number Matched Fraud Rules");
}
break;
}
return(result);
}
public override bool Execute(OrderTaskContext context)
{
var result = true;
if (context.Order != null)
{
var d = new FraudCheckData();
PopulateFraudData(d, context);
var scorer = new FraudScorer(context.HccApp.CurrentRequestContext);
context.Order.FraudScore = scorer.ScoreData(d);
if (context.Order.FraudScore >= 5)
{
var s = OrderStatusCode.FindByBvin(OrderStatusCode.OnHold);
context.Order.StatusCode = s.Bvin;
context.Order.StatusName = s.StatusName;
context.HccApp.OrderServices.Orders.Update(context.Order);
}
if (d.Messages.Count > 0)
{
var n = new OrderNote();
n.IsPublic = false;
n.Note = "Fraud Check Failed";
foreach (var m in d.Messages)
{
n.Note += " | " + m;
}
context.Order.Notes.Add(n);
}
context.HccApp.OrderServices.Orders.Update(context.Order);
}
return(result);
}
public decimal ScoreData(FraudCheckData data)
{
decimal result = 0;
var storeRules = _repository.FindForStore(_context.CurrentStore.Id);
if (storeRules == null)
{
return(result);
}
foreach (var rule in storeRules)
{
result += ScoreSingleRule(data, rule);
}
if (result > 10)
{
result = 10;
}
return(result);
}