public static Nest.SearchDescriptor <T> Paging <T>(this Nest.SearchDescriptor <T> descriptor, PagedQuery <T> request) where T : class, IResponse
{
descriptor = descriptor.Skip(request.Skip ?? 0).Take(request.Take ?? Int32.MaxValue);
if (request.Filter != null)
{
descriptor = descriptor.Filter(f => f.Grid(request.Filter));
}
if (request.Sort != null && request.Sort.Any())
{
descriptor = descriptor.Sort(request.Sort);
}
return(descriptor);
}
public static Nest.SearchDescriptor <T> Sort <T>(this Nest.SearchDescriptor <T> descriptor, IEnumerable <Sort> sorts) where T : class, IResponse
{
foreach (var sort in sorts)
{
if (sort.Dir == "desc")
{
descriptor = descriptor.SortDescending(sort.Field);
}
if (sort.Dir == "asc")
{
descriptor = descriptor.SortAscending(sort.Field);
}
}
return(descriptor);
}
private ISearchResults Search <T>(ISearchCriteria criteria) where T : EntryContentBase
{
// set up filters
// 1: phrase
var filters = new List <Nest.QueryContainer>();
if (criteria is CatalogEntrySearchCriteria)
{
var cesc = criteria as CatalogEntrySearchCriteria;
if (!string.IsNullOrWhiteSpace(cesc.SearchPhrase))
{
filters.Add(new Nest.QueryContainerDescriptor <T>().SimpleQueryString(
sq => sq.Fields(f => f.Field("*.analyzed")).Query(cesc.SearchPhrase.Trim())));
}
}
// 2: id ... NOTE: Vulcan supports 1 and only 1 filter field, code
if (criteria.ActiveFilterFields != null && criteria.ActiveFilterFields.Count() == 1 && criteria.ActiveFilterFields[0].Equals("code", StringComparison.InvariantCultureIgnoreCase))
{
filters.Add(new Nest.QueryContainerDescriptor <T>().Term(
p => p.Field(f => f.Code).Value((criteria.ActiveFilterValues[0] as SimpleValue).value)));
}
// 3: inactive... TODO, not sure what this should check!
/*
* if(!criteria.IncludeInactive)
* {
* filters.Add(new Nest.QueryContainerDescriptor<T>().Term(
* p => p.Field(f => f.)
* }*/
// get catalog filter, if needed
var catalogReferences = new List <ContentReference>();
if (criteria is CatalogEntrySearchCriteria)
{
var cesc = criteria as CatalogEntrySearchCriteria;
if (cesc.CatalogNames != null)
{
var catalogs = ContentLoader.Service.GetChildren <CatalogContent>(ReferenceConverter.Service.GetRootLink());
if (catalogs != null && catalogs.Any())
{
foreach (var catalogName in cesc.CatalogNames)
{
var catalog = catalogs.FirstOrDefault(c => c.Name.Equals(catalogName, StringComparison.InvariantCultureIgnoreCase));
if (catalog != null)
{
catalogReferences.Add(catalog.ContentLink);
}
}
}
}
}
if (!catalogReferences.Any())
{
catalogReferences = null;
}
// do search
var searchDescriptor = new Nest.SearchDescriptor <T>();
searchDescriptor.Skip(criteria.StartingRecord);
searchDescriptor.Take(criteria.RecordsToRetrieve);
if (filters.Any())
{
searchDescriptor.Query(q => q.Bool(b => b.Must(filters.ToArray())));
}
var client = VulcanHandler.Service.GetClient(new CultureInfo(criteria.Locale));
var results = client.SearchContent <T>(q => searchDescriptor, false, catalogReferences);
//var id = ReferenceConverter.Service.GetObjectId();
var searchDocuments = new SearchDocuments()
{
TotalCount = Convert.ToInt32(results.Total)
};
if (results.Hits != null && results.Hits.Any())
{
foreach (var hit in results.Hits)
{
var doc = new SearchDocument();
doc.Add(new SearchField("_id", ReferenceConverter.Service.GetObjectId(hit.Source.ContentLink)));
searchDocuments.Add(doc);
}
}
return(new SearchResults(searchDocuments, criteria));
}
