/// <summary>
/// Removes invalid selections e.g. hidden selections still being sent from the client.
/// The client keep them since they can be visible when the filters changes.
/// This is only applicable for discrete facets (range facet selection are always visible)
/// </summary>
/// <param name="facetsConfig"></param>
/// <returns></returns>
public FacetsConfig2 Update(FacetsConfig2 facetsConfig)
{
foreach (string facetCode in facetsConfig.GetFacetCodes())
{
var config = facetsConfig.GetConfig(facetCode);
if (config.Facet.FacetTypeId != EFacetType.Discrete || config.Picks.Count == 0)
{
continue;
}
if (!config.HasPicks())
{
continue;
}
config.Picks = QueryProxy.QueryRows(
PicksCompiler.Compile(
QuerySetupBuilder.Build(facetsConfig, config.Facet, null, null),
config.GetIntegerPickValues()
),
x => new FacetConfigPick(EPickType.discrete, x.GetString(0), x.GetString(1))
);
}
return(facetsConfig);
}
protected override FacetContent.IntervalQueryInfo CompileIntervalQuery(FacetsConfig2 facetsConfig, string facetCode, int default_interval_count = 120)
{
var facetConfig = facetsConfig.GetConfig(facetCode);
var fullExtent = OuterBoundExtentService.GetExtent(facetConfig, default_interval_count);
var pickExtent = GetPickExtent(facetConfig, default_interval_count) ?? fullExtent;
var(lower, upper, interval_count) = (pickExtent.Lower, pickExtent.Upper, pickExtent.Count);
int interval = Math.Max((int)Math.Floor((upper - lower) / interval_count), 1);
string sql = RangeIntervalSqlCompiler.Compile(interval, (int)lower, (int)upper, interval_count);
return(new RangeIntervalQueryInfo
{
Count = interval,
Query = sql,
FullExtent = fullExtent
});
}