private static bool TryRemoveIdentityProperty(BlittableJsonReaderObject document, Type entityType, DocumentConventions conventions, bool isDynamicObject)
{
var identityProperty = conventions.GetIdentityProperty(entityType);
if (identityProperty == null)
{
if (conventions.AddIdFieldToDynamicObjects && isDynamicObject)
{
if (document.Modifications == null)
{
document.Modifications = new DynamicJsonValue(document);
}
document.Modifications.Remove("Id");
return(true);
}
return(false);
}
if (document.Modifications == null)
{
document.Modifications = new DynamicJsonValue(document);
}
document.Modifications.Remove(identityProperty.Name);
return(true);
}
protected static BlittableJsonReaderObject ToBlittableInternal(
object entity,
DocumentConventions conventions,
JsonOperationContext context,
IJsonSerializer serializer,
IJsonWriter writer,
bool removeIdentityProperty = true)
{
var usesDefaultContractResolver = ((JsonSerializer)serializer).ContractResolver.GetType() == typeof(DefaultRavenContractResolver);
var type = entity.GetType();
var isDynamicObject = entity is IDynamicMetaObjectProvider;
var willUseDefaultContractResolver = usesDefaultContractResolver && isDynamicObject == false;
var hasIdentityProperty = conventions.GetIdentityProperty(type) != null;
try
{
if (willUseDefaultContractResolver)
{
DefaultRavenContractResolver.RootEntity = removeIdentityProperty && hasIdentityProperty ? entity : null;
DefaultRavenContractResolver.RemovedIdentityProperty = false;
}
serializer.Serialize(writer, entity);
}
finally
{
if (willUseDefaultContractResolver)
{
DefaultRavenContractResolver.RootEntity = null;
}
}
writer.FinalizeDocument();
var reader = writer.CreateReader();
if (willUseDefaultContractResolver == false || hasIdentityProperty && DefaultRavenContractResolver.RemovedIdentityProperty == false)
{
//This is to handle the case when user defined it's own contract resolver
//or we are serializing dynamic object
var changes = removeIdentityProperty && TryRemoveIdentityProperty(reader, type, conventions, isDynamicObject);
changes |= TrySimplifyJson(reader, type);
if (changes)
{
using (var old = reader)
{
reader = context.ReadObject(reader, "convert/entityToBlittable");
}
}
}
return(reader);
}
private MemberInfo GetIdentityProperty(Type entityType)
{
return(_conventions.GetIdentityProperty(entityType));
}
