public virtual Expression <Func <TResult, bool> > Build()
{
var ruleExpression = RuleParser.GetQueryExpression <TResult, RuleContext>(Conditions);
var predicate = ruleExpression ?? PredicateBuilder.True <TResult>();
if (ValidTemplates.Any())
{
var orPredicate = PredicateBuilder.True <TResult>();
orPredicate = ValidTemplates.Aggregate(orPredicate, (current, templateId) => current.Or(item => item.TemplateId == templateId));
predicate = predicate.And(orPredicate);
}
predicate = ExcludedItems.Aggregate(predicate, (current, excludedId) => current.And(item => item.ItemId != excludedId));
if (!string.IsNullOrEmpty(Location))
{
predicate = predicate.And(item => item.Path.StartsWith(Location));
}
return(predicate);
}
