/// <summary>
/// Gets metadata list given an array of metadata ids
/// </summary>
/// <param name="metadataIds">The array of metadata ids</param>
/// <returns>IObservable<IList<Metadata>></returns>
public IObservable <IList <Metadata> > GetMetadata(List <string> metadataIds)
{
Guard.NotLessThanOrEqualTo(metadataIds.Count, 0, "Metadata list should not be empty");
var route = $"{BasePath}/metadata";
var metadataList = new MetadataIds
{
_MetadataIds = metadataIds
};
return(Observable
.FromAsync(async ar => await route.PostJsonAsync(metadataList).ReceiveJson <List <JObject> >())
.Select(l => l.Select(m => new MetadataMapping().Apply(m)).ToList()));
}
private void AddMetadataCriteria(SearchBuilder sb)
{
// List<int> idList1 = new List<int>();
// List<int> idList2 = new List<int>();
//
// for (int i = 1; i <= Settings.NumberOfMetadataFields; i++)
// {
// int id = 0;//GetMetadataId(i);
//
// if (id > 0)
// idList1.Add(id);
// }
var idList1 = new List <int>();
var idList2 = new List <int>();
var ids = MetadataIds
.SelectMany(m => m.Value)
.Where(m => m > 0)
.Distinct()
.ToList();
idList1.AddRange(ids);
idList2.AddRange(idList1);
foreach (int id in idList1)
{
Metadata metadata = MetadataCache.Instance.GetById(id);
if (metadata.IsNull || metadata.MetadataId == 0)
{
continue;
}
idList2.AddRange(metadata.GetIdList());
}
AddManyToManyCriteria(sb, "AssetMetadata", "MetadataId", idList2);
}
