/// <inheritdoc />
public async Task Save(IndexValue indexValue)
{
using var session = _sessionFunc();
var values = indexValue.IndexValues().ToArray();
var id = (StringValue)values.First(x => x.Name == "internal_forResource").Values[0];
var resource = (StringValue)values.First(x => x.Name == "internal_resource").Values[0];
var canonicalId = (StringValue)values.First(x => x.Name == "internal_Id").Values[0];
var entry = new IndexEntry(id.Value, canonicalId.Value, resource.Value, new Dictionary <string, object>());
foreach (var value in values)
{
var array = value.Values.Where(x => x != null).Select(GetValue).ToHashSet();
var o = array.Count == 1 ? array.First() : array;
if (entry.Values.ContainsKey(value.Name))
{
var existing = entry.Values[value.Name];
switch (existing)
{
case HashSet <object> l:
switch (o)
{
case HashSet <object> list:
foreach (var item in list)
{
l.Add(item);
}
break;
default:
l.Add(o);
break;
}
entry.Values[value.Name] = l;
break;
case object x:
entry.Values[value.Name] = new HashSet <object> {
x, o
};
break;
}
}
else
{
entry.Values.Add(value.Name, o);
}
}
session.DeleteWhere <IndexEntry>(x => x.CanonicalId == canonicalId.Value);
session.Store(entry);
await session.SaveChangesAsync().ConfigureAwait(false);
}
public static IEnumerable <IndexValue> NonInternalValues(this IndexValue root)
{
return(root.IndexValues().Where(v => !v.Name.StartsWith("internal_")));
}