/// <summary>
/// applies a standard list filter to a load operation
/// </summary>
/// <typeparam name="T">type of entities to load</typeparam>
/// <param name="operation">operation to modify</param>
/// <param name="filter">filter to apply</param>
/// <returns>load operation for fluent behavior</returns>
public static LoadOperation <T> ApplyFilter <T>(this LoadOperation <T> operation, ListFilter filter)
{
if (!filter.Count.HasValue || filter.Count > 500)
{
filter.Count = 500;
}
if (filter.Count <= 0)
{
throw new ArgumentException($"A count of '{filter.Count}' makes no sense", nameof(filter.Count));
}
operation.Limit(filter.Count.Value);
if (filter.Continue.HasValue)
{
operation.Offset(filter.Continue.Value);
}
if (!string.IsNullOrEmpty(filter.Sort))
{
operation.OrderBy(new OrderByCriteria(Field.Property <T>(filter.Sort, true), !filter.Descending));
}
return(operation);
}
