private static string GetAmountOfDiscountCondition(this SearchCriteria searchCriteria)
{
var builder = new StringBuilder();
var value = searchCriteria.GetAmountOfDiscountMin();
if (!string.IsNullOrEmpty(value))
{
builder.Append(", {\"amountOfDiscount\" : {$gte : " + value + "} }");
}
value = searchCriteria.GetAmountOfDiscountMax();
if (!string.IsNullOrEmpty(value))
{
builder.Append(", {\"amountOfDiscount\" : {$lte : " + value + "} }");
}
return(builder.ToString());
}