/// <summary>
/// Configure limit of itens in facet's result
/// </summary>
/// <param name="parameter">Parameter to configure</param>
/// <param name="limit">Limit of itens in facet's result</param>
public static IFacetFieldParameter <TDocument> Limit <TDocument>(this IFacetFieldParameter <TDocument> parameter, int limit)
where TDocument : Document
{
parameter.Limit = limit;
return(parameter);
}
/// <summary>
/// Configure list of tags to exclude in facet calculation
/// </summary>
/// <param name="parameter">Parameter to configure</param>
/// <param name="excludes">List of tags to exclude in facet calculation</param>
public static IFacetFieldParameter <TDocument> Excludes <TDocument>(this IFacetFieldParameter <TDocument> parameter, params string[] excludes)
where TDocument : Document
{
parameter.Excludes = excludes;
return(parameter);
}
/// <summary>
/// Configure minimum count of itens in facet's result
/// </summary>
/// <param name="parameter">Parameter to configure</param>
/// <param name="minimum">Minimum count of itens in facet's result</param>
public static IFacetFieldParameter <TDocument> Minimum <TDocument>(this IFacetFieldParameter <TDocument> parameter, int minimum)
where TDocument : Document
{
parameter.Minimum = minimum;
return(parameter);
}
/// <summary>
/// Configure sort type of result of facet
/// </summary>
/// <param name="parameter">Parameter to configure</param>
/// <param name="sortType">Sort type of result of facet</param>
public static IFacetFieldParameter <TDocument> SortType <TDocument>(this IFacetFieldParameter <TDocument> parameter, FacetSortType sortType)
where TDocument : Document
{
parameter.SortType = sortType;
return(parameter);
}
/// <summary>
/// Configure expression used to find field name
/// </summary>
/// <param name="parameter">Parameter to configure</param>
/// <param name="fieldExpression">Expression used to find field name</param>
public static IFacetFieldParameter <TDocument> FieldExpression <TDocument>(this IFacetFieldParameter <TDocument> parameter, Expression <Func <TDocument, object> > fieldExpression)
where TDocument : Document
{
parameter.FieldExpression = fieldExpression;
return(parameter);
}
/// <summary>
/// Configure prefix to only produce buckets for terms starting with the specified value
/// </summary>
/// <param name="parameter">Parameter to configure</param>
/// <param name="prefix">Prefix to only produce buckets for terms starting with the specified value</param>
public static IFacetFieldParameter <TDocument> Prefix <TDocument>(this IFacetFieldParameter <TDocument> parameter, string prefix)
where TDocument : Document
{
parameter.Prefix = prefix;
return(parameter);
}
/// <summary>
/// Configure method type to how to facet the field
/// </summary>
/// <param name="parameter">Parameter to configure</param>
/// <param name="methodType">Method type to how to facet the field</param>
public static IFacetFieldParameter <TDocument> MethodType <TDocument>(this IFacetFieldParameter <TDocument> parameter, FacetMethodType methodType)
where TDocument : Document
{
parameter.MethodType = methodType;
return(parameter);
}
/// <summary>
/// Configure filter or list of filters to be intersected with the incoming domain before faceting
/// </summary>
/// <typeparam name="TDocument"></typeparam>
/// <param name="parameter"></param>
/// <param name="configureFilter"></param>
/// <returns></returns>
public static IFacetFieldParameter <TDocument> Filter <TDocument>(this IFacetFieldParameter <TDocument> parameter, Action <SearchQuery <TDocument> > configureFilter)
where TDocument : Document
{
var searchQuery = parameter.ServiceProvider.GetService <SearchQuery <TDocument> >();
configureFilter.Invoke(searchQuery);
parameter.Filter = searchQuery;
return(parameter);
}
