private string GenerateOrderByExpression(SorterModel sorterModel)
{
StringBuilder buildOrderByExpression = new StringBuilder();
buildOrderByExpression.Append(sorterModel.Name)
.Append(" ")
.Append(sorterModel.Order.ToUpper());
return(buildOrderByExpression.ToString());
}
public IEnumerable <TData> Sort(IEnumerable <TData> collection, SorterModel sorterModel)
{
IEnumerable <TData> resultCollection = collection;
// Sorter is setted correctrly
if (IsValidSorterModel(sorterModel))
{
string orderByExpression = GenerateOrderByExpression(sorterModel);
resultCollection = collection.OrderBy(orderByExpression).ToList();
}
return(resultCollection);
}
private bool IsValidSorterModel(SorterModel sorterModel)
{
return(sorterModel != null && (sorterModel.Order == "asc" || sorterModel.Order == "desc"));
}
