public PriceRule.Result Apply <T> (PriceRule priceRule, Operation <T> operation) where T : OperationDetail
{
if (error)
{
return(PriceRule.Result.Success);
}
string stringValue;
switch (Type)
{
case PriceRule.ActionType.Stop:
BusinessDomain.OnPriceRuleMessage(new PriceRuleMessageEventArgs(values [0].ToString(), ErrorSeverity.Warning));
return(PriceRule.Result.StopOperation);
case PriceRule.ActionType.Exit:
BusinessDomain.OnPriceRuleMessage(new PriceRuleMessageEventArgs(values [0].ToString(), ErrorSeverity.Warning));
return(PriceRule.Result.StopRules);
case PriceRule.ActionType.Message:
BusinessDomain.OnPriceRuleMessage(new PriceRuleMessageEventArgs(values [0].ToString(), ErrorSeverity.Information));
break;
case PriceRule.ActionType.Email:
BusinessDomain.WorkflowManager.SendEmailAsync(operation, values [0].ToString(), values [1].ToString());
break;
case PriceRule.ActionType.ServiceCharge:
List <T> detailsWithService = new List <T> ();
const PriceRule.AppliedActions mask = PriceRule.AppliedActions.ServiceChargeItem;
detailsWithService.AddRange(operation.Details.Where(d =>
priceRule.CheckApplicableToDetail(operation.Details, d, mask)));
detailsWithService.AddRange(operation.AdditionalDetails.Where(d =>
priceRule.CheckApplicableToDetail(operation.AdditionalDetails, d, mask)));
Item item = (Item)values [0];
PriceGroup priceGroup = operation.GetPriceGroup();
double operationTotal = detailsWithService.Sum(detail => detail.Total);
double serviceChargeAmount;
if (values [1] is double)
{
serviceChargeAmount = operationTotal * (double)values [1] / 100;
}
else
{
string expression = (string)values [1];
try {
serviceChargeAmount = RPNCalculator.EvaluateExpression(expression.Replace(DOCUMENT_SUM, operationTotal.ToString(CultureInfo.InvariantCulture)));
} catch (Exception ex) {
ErrorHandling.LogException(ex);
serviceChargeAmount = 0;
}
}
if (serviceChargeAmount > 0)
{
item.SetPriceGroupPrice(priceGroup, serviceChargeAmount);
string note = operation.Note;
T detail = operation.AddNewDetail();
if (detail.ItemEvaluate(item, priceGroup, true))
{
detail.Note = note;
detail.AppliedPriceRules = PriceRule.AppliedActions.ServiceChargeItem;
}
else
{
operation.RemoveDetail(operation.Details.Count - 1, false);
}
}
break;
case PriceRule.ActionType.AddGlobalGood:
foreach (T detail in GetDetailsForPromotionalItems <T> (formula))
{
if (operation.OperationType == OperationType.RestaurantOrder)
{
detail.LotId = Int32.MinValue;
}
operation.Details.Add(detail);
}
break;
case PriceRule.ActionType.Payment:
Payment payment = new Payment(operation, (int)BasePaymentType.Coupon, PaymentMode.Paid);
stringValue = PriceRule.GetStringValue(formula, ' ');
try {
payment.Quantity = RPNCalculator.EvaluateExpression(stringValue
.Replace(DOCUMENT_SUM, operation.TotalPlusVAT.ToString(CultureInfo.InvariantCulture)));
payment.CommitAdvance();
} catch (Exception ex) {
ErrorHandling.LogException(ex);
}
break;
case PriceRule.ActionType.AskAdvancePayment:
stringValue = PriceRule.GetStringValue(formula, ' ');
try {
BusinessDomain.OnPriceRulePriceRuleAskForAdvance(new PriceRuleAskAdvanceEventArgs(operation.PartnerId,
RPNCalculator.EvaluateExpression(stringValue.Replace(DOCUMENT_SUM, operation.TotalPlusVAT.ToString(CultureInfo.InvariantCulture)))));
} catch (Exception ex) {
ErrorHandling.LogException(ex);
}
break;
}
return(PriceRule.Result.Success);
}