// Inserts a new document created from a query and an update and returns it. BsonDocument InsertNewDocument(IMongoQuery query, IMongoUpdate update) { var document = new BsonDocument(); UpdateCompiler.GetFunction((IConvertibleToBsonDocument)update, query.ToBsonDocument(), true)(document); InsertInternal(document); return(document); }
public object FindAndModifyAs(Type documentType, IMongoQuery query, IMongoSortBy sortBy, IMongoUpdate update, IMongoFields fields, bool returnNew, bool upsert, out UpdateResult result) { foreach (var document in QueryCompiler.Query(Documents, Documents2, query, sortBy, 0, 0)) { // if old is needed then deep(!) clone before update //_131103_185751 BsonDocument output = null; if (!returnNew) { output = document.DeepClone().AsBsonDocument; } UpdateDocument(document, UpdateCompiler.GetFunction((IConvertibleToBsonDocument)update, null, false)); if (returnNew) { output = document; } // project if (fields != null) { var project = FieldCompiler.GetFunction(fields); output = project(output); } // if old is needed then return it as already deep cloned result = new SimpleUpdateResult(1, true); if (!returnNew && documentType == typeof(Dictionary)) { return(new Dictionary(output)); } else { // deserialize to required type return(BsonSerializer.Deserialize(output, documentType)); } } // not found, insert if (upsert) { var document = InsertNewDocument(query, update); result = new SimpleUpdateResult(1, false); return(returnNew ? BsonSerializer.Deserialize(document, documentType) : null); } result = new SimpleUpdateResult(0, false); return(null); }
public WriteConcernResult Update(IMongoQuery query, IMongoUpdate update, UpdateFlags flags, WriteConcern writeConcern, bool needResult) { bool updatedExisting = false; int documentsAffected = 0; try { Func <BsonDocument, UpdateCompiler> function = null; foreach (var document in QueryDocuments(query)) { if (function == null) { function = UpdateCompiler.GetFunction((IConvertibleToBsonDocument)update, null, false); } UpdateDocument(document, function); updatedExisting = true; ++documentsAffected; if ((flags & UpdateFlags.Multi) == 0) { break; } } // not found and upsert if (function == null && (flags & UpdateFlags.Upsert) > 0) { InsertNewDocument(query, update); ++documentsAffected; } return(needResult ? new WriteConcernResult(NewResponse(documentsAffected, updatedExisting, null, null)) : null); } catch (Exception ex) { throw new FileWriteConcernException(ex.Message, new WriteConcernResult(NewResponse(documentsAffected, updatedExisting, ex.Message, null))); } }