/// <summary>
/// Creates a collection. MongoDB creates collections automatically when they are first used, so
/// you only need to call this method if you want to provide non-default options.
/// </summary>
/// <param name="collectionName">The name of the collection.</param>
/// <param name="options">Options for creating this collection (usually a CollectionOptionsDocument or constructed using the CollectionOptions builder).</param>
/// <returns>A CommandResult.</returns>
public virtual CommandResult CreateCollection(string collectionName, IMongoCollectionOptions options)
{
var command = new CommandDocument("create", collectionName);
if (options != null)
{
command.Merge(options.ToBsonDocument());
}
return(RunCommand(command));
}
private CommandResult CreateCollection(IClientSessionHandle session, string collectionName, IMongoCollectionOptions options)
{
if (collectionName == null)
{
throw new ArgumentNullException("collectionName");
}
var collectionNamespace = new CollectionNamespace(_namespace, collectionName);
var messageEncoderSettings = GetMessageEncoderSettings();
bool? autoIndexId = null;
bool? capped = null;
Collation collation = null;
BsonDocument indexOptionDefaults = null;
int? maxDocuments = null;
long? maxSize = null;
bool? noPadding = null;
BsonDocument storageEngine = null;
bool? usePowerOf2Sizes = null;
DocumentValidationAction?validationAction = null;
DocumentValidationLevel? validationLevel = null;
BsonDocument validator = null;
if (options != null)
{
var optionsDocument = options.ToBsonDocument();
BsonValue value;
if (optionsDocument.TryGetValue("autoIndexId", out value))
{
autoIndexId = value.ToBoolean();
}
if (optionsDocument.TryGetValue("capped", out value))
{
capped = value.ToBoolean();
}
if (optionsDocument.TryGetValue("collation", out value))
{
collation = Collation.FromBsonDocument(value.AsBsonDocument);
}
if (optionsDocument.TryGetValue("indexOptionDefaults", out value))
{
indexOptionDefaults = value.AsBsonDocument;
}
if (optionsDocument.TryGetValue("max", out value))
{
maxDocuments = value.ToInt32();
}
if (optionsDocument.TryGetValue("flags", out value))
{
noPadding = ((CollectionUserFlags)value.ToInt32() & CollectionUserFlags.NoPadding) != 0;
}
if (optionsDocument.TryGetValue("size", out value))
{
maxSize = value.ToInt64();
}
if (optionsDocument.TryGetValue("storageEngine", out value))
{
storageEngine = value.AsBsonDocument;
}
if (optionsDocument.TryGetValue("flags", out value))
{
usePowerOf2Sizes = ((CollectionUserFlags)value.ToInt32() & CollectionUserFlags.UsePowerOf2Sizes) != 0;
}
if (optionsDocument.TryGetValue("validationAction", out value))
{
validationAction = (DocumentValidationAction)Enum.Parse(typeof(DocumentValidationAction), value.AsString, ignoreCase: true);
}
if (optionsDocument.TryGetValue("validationLevel", out value))
{
validationLevel = (DocumentValidationLevel)Enum.Parse(typeof(DocumentValidationLevel), value.AsString, ignoreCase: true);
}
if (optionsDocument.TryGetValue("validator", out value))
{
validator = value.AsBsonDocument;
}
}
var operation = new CreateCollectionOperation(collectionNamespace, messageEncoderSettings)
{
AutoIndexId = autoIndexId,
Capped = capped,
Collation = collation,
IndexOptionDefaults = indexOptionDefaults,
MaxDocuments = maxDocuments,
MaxSize = maxSize,
NoPadding = noPadding,
StorageEngine = storageEngine,
UsePowerOf2Sizes = usePowerOf2Sizes,
ValidationAction = validationAction,
ValidationLevel = validationLevel,
Validator = validator,
WriteConcern = _settings.WriteConcern
};
var response = ExecuteWriteOperation(session, operation);
return(new CommandResult(response));
}
/// <summary>
/// Creates a collection. MongoDB creates collections automatically when they are first used, so
/// you only need to call this method if you want to provide non-default options.
/// </summary>
/// <param name="collectionName">The name of the collection.</param>
/// <param name="options">Options for creating this collection (usually a CollectionOptionsDocument or constructed using the CollectionOptions builder).</param>
/// <returns>A CommandResult.</returns>
public virtual CommandResult CreateCollection(string collectionName, IMongoCollectionOptions options)
{
if (collectionName == null)
{
throw new ArgumentNullException("collectionName");
}
var collectionNamespace = new CollectionNamespace(_namespace, collectionName);
var messageEncoderSettings = GetMessageEncoderSettings();
bool? autoIndexId = null;
bool? capped = null;
int? maxDocuments = null;
int? maxSize = null;
BsonDocument storageEngine = null;
bool? usePowerOf2Sizes = null;
if (options != null)
{
var optionsDocument = options.ToBsonDocument();
BsonValue value;
if (optionsDocument.TryGetValue("autoIndexId", out value))
{
autoIndexId = value.ToBoolean();
}
if (optionsDocument.TryGetValue("capped", out value))
{
capped = value.ToBoolean();
}
if (optionsDocument.TryGetValue("max", out value))
{
maxDocuments = value.ToInt32();
}
if (optionsDocument.TryGetValue("size", out value))
{
maxSize = value.ToInt32();
}
if (optionsDocument.TryGetValue("storageEngine", out value))
{
storageEngine = value.AsBsonDocument;
}
if (optionsDocument.TryGetValue("flags", out value))
{
usePowerOf2Sizes = value.ToInt32() == 1;
}
}
var operation = new CreateCollectionOperation(collectionNamespace, messageEncoderSettings)
{
AutoIndexId = autoIndexId,
Capped = capped,
MaxDocuments = maxDocuments,
MaxSize = maxSize,
StorageEngine = storageEngine,
UsePowerOf2Sizes = usePowerOf2Sizes
};
var response = ExecuteWriteOperation(operation);
return(new CommandResult(response));
}
/// <summary>
/// Creates a collection. MongoDB creates collections automatically when they are first used, so
/// you only need to call this method if you want to provide non-default options.
/// </summary>
/// <param name="collectionName">The name of the collection.</param>
/// <param name="options">Options for creating this collection (usually a CollectionOptionsDocument or constructed using the CollectionOptions builder).</param>
/// <returns>A CommandResult.</returns>
public virtual CommandResult CreateCollection(string collectionName, IMongoCollectionOptions options)
{
if (collectionName == null)
{
throw new ArgumentNullException(nameof(collectionName));
}
var collectionNamespace = new CollectionNamespace(_namespace, collectionName);
var messageEncoderSettings = GetMessageEncoderSettings();
bool? autoIndexId = null;
bool? capped = null;
BsonDocument indexOptionDefaults = null;
int? maxDocuments = null;
long? maxSize = null;
BsonDocument storageEngine = null;
bool? usePowerOf2Sizes = null;
DocumentValidationAction?validationAction = null;
DocumentValidationLevel? validationLevel = null;
BsonDocument validator = null;
if (options != null)
{
var optionsDocument = options.ToBsonDocument();
BsonValue value;
if (optionsDocument.TryGetValue("autoIndexId", out value))
{
autoIndexId = value.ToBoolean();
}
if (optionsDocument.TryGetValue("capped", out value))
{
capped = value.ToBoolean();
}
if (optionsDocument.TryGetValue("indexOptionDefaults", out value))
{
indexOptionDefaults = value.AsBsonDocument;
}
if (optionsDocument.TryGetValue("max", out value))
{
maxDocuments = value.ToInt32();
}
if (optionsDocument.TryGetValue("size", out value))
{
maxSize = value.ToInt64();
}
if (optionsDocument.TryGetValue("storageEngine", out value))
{
storageEngine = value.AsBsonDocument;
}
if (optionsDocument.TryGetValue("flags", out value))
{
usePowerOf2Sizes = value.ToInt32() == 1;
}
if (optionsDocument.TryGetValue("validationAction", out value))
{
validationAction = (DocumentValidationAction)Enum.Parse(typeof(DocumentValidationAction), value.AsString, ignoreCase: true);
}
if (optionsDocument.TryGetValue("validationLevel", out value))
{
validationLevel = (DocumentValidationLevel)Enum.Parse(typeof(DocumentValidationLevel), value.AsString, ignoreCase: true);
}
if (optionsDocument.TryGetValue("validator", out value))
{
validator = value.AsBsonDocument;
}
}
var operation = new CreateCollectionOperation(collectionNamespace, messageEncoderSettings)
{
AutoIndexId = autoIndexId,
Capped = capped,
IndexOptionDefaults = indexOptionDefaults,
MaxDocuments = maxDocuments,
MaxSize = maxSize,
StorageEngine = storageEngine,
UsePowerOf2Sizes = usePowerOf2Sizes,
ValidationAction = validationAction,
ValidationLevel = validationLevel,
Validator = validator
};
var response = ExecuteWriteOperation(operation);
return(new CommandResult(response));
}