internal static IWriteOperation <BsonDocument> CreateEncryptedDropCollectionOperationIfConfigured(
CollectionNamespace collectionNamespace,
BsonDocument encryptedFields,
MessageEncoderSettings messageEncoderSettings,
Action <DropCollectionOperation> configureDropCollectionConfigurator)
{
var mainOperation = new DropCollectionOperation(collectionNamespace, messageEncoderSettings)
{
EncryptedFields = encryptedFields
};
configureDropCollectionConfigurator?.Invoke(mainOperation);
if (encryptedFields != null)
{
return(new CompositeWriteOperation <BsonDocument>(
(CreateInnerDropOperation(EncryptedCollectionHelper.GetAdditionalCollectionName(encryptedFields, collectionNamespace, HelperCollectionForEncryption.Esc)), IsMainOperation: false),
(CreateInnerDropOperation(EncryptedCollectionHelper.GetAdditionalCollectionName(encryptedFields, collectionNamespace, HelperCollectionForEncryption.Ecc)), IsMainOperation: false),
(CreateInnerDropOperation(EncryptedCollectionHelper.GetAdditionalCollectionName(encryptedFields, collectionNamespace, HelperCollectionForEncryption.Ecos)), IsMainOperation: false),
(mainOperation, IsMainOperation: true)));
}
else
{
return(mainOperation);
}
DropCollectionOperation CreateInnerDropOperation(string collectionName)
=> new DropCollectionOperation(new CollectionNamespace(collectionNamespace.DatabaseNamespace.DatabaseName, collectionName), messageEncoderSettings);
}
internal static IWriteOperation <BsonDocument> CreateEncryptedCreateCollectionOperationIfConfigured(
CollectionNamespace collectionNamespace,
BsonDocument encryptedFields,
MessageEncoderSettings messageEncoderSettings,
Action <CreateCollectionOperation> createCollectionOperationConfigurator)
{
var mainOperation = new CreateCollectionOperation(
collectionNamespace,
messageEncoderSettings)
{
EncryptedFields = encryptedFields
};
createCollectionOperationConfigurator?.Invoke(mainOperation);
if (encryptedFields != null)
{
return(new CompositeWriteOperation <BsonDocument>(
(CreateInnerCollectionOperation(EncryptedCollectionHelper.GetAdditionalCollectionName(encryptedFields, collectionNamespace, HelperCollectionForEncryption.Esc)), IsMainOperation: false),
(CreateInnerCollectionOperation(EncryptedCollectionHelper.GetAdditionalCollectionName(encryptedFields, collectionNamespace, HelperCollectionForEncryption.Ecc)), IsMainOperation: false),
(CreateInnerCollectionOperation(EncryptedCollectionHelper.GetAdditionalCollectionName(encryptedFields, collectionNamespace, HelperCollectionForEncryption.Ecos)), IsMainOperation: false),
(mainOperation, IsMainOperation: true),
(new CreateIndexesOperation(collectionNamespace, new[] { new CreateIndexRequest(EncryptedCollectionHelper.AdditionalCreateIndexDocument) }, messageEncoderSettings), IsMainOperation: false)));
}
else
{
return(mainOperation);
}
CreateCollectionOperation CreateInnerCollectionOperation(string collectionName)
=> new CreateCollectionOperation(new CollectionNamespace(collectionNamespace.DatabaseNamespace.DatabaseName, collectionName), messageEncoderSettings)
{
ClusteredIndex = new BsonDocument {
{ "key", new BsonDocument("_id", 1) }, { "unique", true }
}
};
}