public override linq.Expression <Func <IEvaluationContext, bool> > GetExpression()
{
var paramX = linq.Expression.Parameter(typeof(IEvaluationContext), "x");
var castOp = linq.Expression.MakeUnary(linq.ExpressionType.Convert, paramX, typeof(PromotionEvaluationContext));
var subTotal = linq.Expression.Constant(SubTotal);
var methodInfo = typeof(PromotionEvaluationContext).GetMethod("GetTotalWithExcludings");
var methodCall = linq.Expression.Call(castOp, methodInfo, ExcludingCategoryIds.GetNewArrayExpression(),
ExcludingProductIds.GetNewArrayExpression(), ExcludingSkuIds.GetNewArrayExpression());
var binaryOp = ExactlyLeast.IsExactly ? linq.Expression.Equal(methodCall, subTotal) : linq.Expression.GreaterThanOrEqual(methodCall, subTotal);
var retVal = linq.Expression.Lambda <Func <IEvaluationContext, bool> >(binaryOp, paramX);
return(retVal);
}
//public MatchingContains MatchCondition
//{
// get
// {
// return _skuEl.MatchingContains;
// }
//}
//public string MatchConditionValue
//{
// get
// {
// return _skuEl.MatchingContains.InputValue.ToString();
// }
// set
// {
// _skuEl.MatchingContains.InputValue = value;
// }
//}
public override linq.Expression <Func <IEvaluationContext, bool> > GetExpression()
{
var paramX = linq.Expression.Parameter(typeof(IEvaluationContext), "x");
var castOp = linq.Expression.MakeUnary(linq.ExpressionType.Convert, paramX, typeof(PromotionEvaluationContext));
var methodInfo = typeof(PromotionEvaluationContext).GetMethod("IsItemCodeContains");
var methodCall = linq.Expression.Call(castOp, methodInfo, linq.Expression.Constant(SkuContains), ExcludingSkuIds.GetNewArrayExpression());
var retVal = linq.Expression.Lambda <Func <IEvaluationContext, bool> >(methodCall, paramX);
return(retVal);
}
public override linq.Expression <Func <IEvaluationContext, bool> > GetExpression()
{
var paramX = linq.Expression.Parameter(typeof(IEvaluationContext), "x");
var castOp = linq.Expression.MakeUnary(linq.ExpressionType.Convert, paramX, typeof(PromotionEvaluationContext));
var lineItemTotal = linq.Expression.Constant(LineItemTotal);
var methodInfo = typeof(PromotionEvaluationContext).GetMethod("IsAnyLineItemTotal");
var equalsOrAtLeast = ExactlyLeast.IsExactly ? linq.Expression.Constant(true) : linq.Expression.Constant(false);
var methodCall = linq.Expression.Call(castOp, methodInfo, lineItemTotal, equalsOrAtLeast, ExcludingCategoryIds.GetNewArrayExpression(),
ExcludingProductIds.GetNewArrayExpression(), ExcludingSkuIds.GetNewArrayExpression());
var retVal = linq.Expression.Lambda <Func <IEvaluationContext, bool> >(methodCall, paramX);
return(retVal);
}
public override linq.Expression <Func <IEvaluationContext, bool> > GetExpression()
{
var paramX = linq.Expression.Parameter(typeof(IEvaluationContext), "x");
var castOp = linq.Expression.MakeUnary(linq.ExpressionType.Convert, paramX, typeof(PromotionEvaluationContext));
var methodInfo = typeof(PromotionEvaluationContext).GetMethod("GetItemsOfProductQuantity");
var methodCall = linq.Expression.Call(castOp, methodInfo, linq.Expression.Constant(SelectedItemId), ExcludingSkuIds.GetNewArrayExpression());
var numItem = linq.Expression.Constant(NumItem);
var binaryOp = ExactlyLeast.IsExactly ? linq.Expression.Equal(methodCall, numItem) : linq.Expression.GreaterThanOrEqual(methodCall, numItem);
var retVal = linq.Expression.Lambda <Func <IEvaluationContext, bool> >(binaryOp, paramX);
return(retVal);
}