protected void AddDateRangeQuery(BooleanQuery query, DateRangeSearchParam.DateRangeField dateRangeField, BooleanClause.Occur occurance)
{
var startDateTime = dateRangeField.StartDate;
if (dateRangeField.InclusiveStart)
{
startDateTime = startDateTime.AddDays(1);
}
var startDate = startDateTime.ToString(IndexConstants.DateTimeFormat);
var endDateTime = dateRangeField.EndDate;
if (dateRangeField.InclusiveStart)
{
endDateTime = endDateTime.AddDays(1);
}
var endDate = endDateTime.ToString(IndexConstants.DateTimeFormat);
BooleanQuery.SetMaxClauseCount(Int32.MaxValue);
var rangeQuery = new RangeQuery(new Term(dateRangeField.FieldName, startDate), new Term(dateRangeField.FieldName, endDate), true);
query.Add(rangeQuery, occurance);
}
protected void ApplyDateRangeSearchParam(BooleanQuery query, DateRangeSearchParam param, BooleanClause.Occur innerOccurance)
{
if (param.Ranges.Count <= 0) return;
foreach (var dateParam in param.Ranges)
{
AddDateRangeQuery(query, dateParam, innerOccurance);
}
}
public virtual List<SitecoreItem> GetItemsInRange(DateRangeSearchParam param)
{
var globalQuery = new CombinedQuery();
ApplyLanguageClause(globalQuery, param.Language);
ApplyTemplateFilter(globalQuery, param.TemplateIds);
ApplyLocationFilter(globalQuery, param.LocationIds);
ApplyFullTextClause(globalQuery, param.FullTextQuery);
ApplyRelationFilter(globalQuery, param.RelatedIds);
var translator = new QueryTranslator(Index);
var booleanQuery = translator.ConvertCombinedQuery(globalQuery);
var innerOccurance = translator.GetOccur(param.Occurance);
ApplyDateRangeSearchParam(booleanQuery, param, innerOccurance);
return RunQuery(booleanQuery, param.ShowAllVersions);
}
