dld_backend/node_modules/mongodb/lib/operations/find_and_modify.js
2025-10-30 12:13:02 +05:30

158 lines
6.4 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.FindOneAndUpdateOperation = exports.FindOneAndReplaceOperation = exports.FindOneAndDeleteOperation = exports.FindAndModifyOperation = exports.ReturnDocument = void 0;
const responses_1 = require("../cmap/wire_protocol/responses");
const error_1 = require("../error");
const read_preference_1 = require("../read_preference");
const sort_1 = require("../sort");
const utils_1 = require("../utils");
const command_1 = require("./command");
const operation_1 = require("./operation");
/** @public */
exports.ReturnDocument = Object.freeze({
BEFORE: 'before',
AFTER: 'after'
});
function configureFindAndModifyCmdBaseUpdateOpts(cmdBase, options) {
cmdBase.new = options.returnDocument === exports.ReturnDocument.AFTER;
cmdBase.upsert = options.upsert === true;
if (options.bypassDocumentValidation === true) {
cmdBase.bypassDocumentValidation = options.bypassDocumentValidation;
}
return cmdBase;
}
/** @internal */
class FindAndModifyOperation extends command_1.CommandOperation {
constructor(collection, query, options) {
super(collection, options);
this.SERVER_COMMAND_RESPONSE_TYPE = responses_1.MongoDBResponse;
this.options = options;
// force primary read preference
this.readPreference = read_preference_1.ReadPreference.primary;
this.collection = collection;
this.query = query;
}
get commandName() {
return 'findAndModify';
}
buildCommandDocument(connection, _session) {
const options = this.options;
const command = {
findAndModify: this.collection.collectionName,
query: this.query,
remove: false,
new: false,
upsert: false
};
options.includeResultMetadata ??= false;
const sort = (0, sort_1.formatSort)(options.sort);
if (sort) {
command.sort = sort;
}
if (options.projection) {
command.fields = options.projection;
}
if (options.maxTimeMS) {
command.maxTimeMS = options.maxTimeMS;
}
// Decorate the findAndModify command with the write Concern
if (options.writeConcern) {
command.writeConcern = options.writeConcern;
}
if (options.let) {
command.let = options.let;
}
// we check for undefined specifically here to allow falsy values
// eslint-disable-next-line no-restricted-syntax
if (options.comment !== undefined) {
command.comment = options.comment;
}
(0, utils_1.decorateWithCollation)(command, options);
if (options.hint) {
const unacknowledgedWrite = this.writeConcern?.w === 0;
if (unacknowledgedWrite && (0, utils_1.maxWireVersion)(connection) < 9) {
throw new error_1.MongoCompatibilityError('hint for the findAndModify command is only supported on MongoDB 4.4+');
}
command.hint = options.hint;
}
return command;
}
handleOk(response) {
const result = super.handleOk(response);
return this.options.includeResultMetadata ? result : (result.value ?? null);
}
}
exports.FindAndModifyOperation = FindAndModifyOperation;
/** @internal */
class FindOneAndDeleteOperation extends FindAndModifyOperation {
constructor(collection, filter, options) {
// Basic validation
if (filter == null || typeof filter !== 'object') {
throw new error_1.MongoInvalidArgumentError('Argument "filter" must be an object');
}
super(collection, filter, options);
}
buildCommandDocument(connection, session) {
const document = super.buildCommandDocument(connection, session);
document.remove = true;
return document;
}
}
exports.FindOneAndDeleteOperation = FindOneAndDeleteOperation;
/** @internal */
class FindOneAndReplaceOperation extends FindAndModifyOperation {
constructor(collection, filter, replacement, options) {
if (filter == null || typeof filter !== 'object') {
throw new error_1.MongoInvalidArgumentError('Argument "filter" must be an object');
}
if (replacement == null || typeof replacement !== 'object') {
throw new error_1.MongoInvalidArgumentError('Argument "replacement" must be an object');
}
if ((0, utils_1.hasAtomicOperators)(replacement)) {
throw new error_1.MongoInvalidArgumentError('Replacement document must not contain atomic operators');
}
super(collection, filter, options);
this.replacement = replacement;
}
buildCommandDocument(connection, session) {
const document = super.buildCommandDocument(connection, session);
document.update = this.replacement;
configureFindAndModifyCmdBaseUpdateOpts(document, this.options);
return document;
}
}
exports.FindOneAndReplaceOperation = FindOneAndReplaceOperation;
/** @internal */
class FindOneAndUpdateOperation extends FindAndModifyOperation {
constructor(collection, filter, update, options) {
if (filter == null || typeof filter !== 'object') {
throw new error_1.MongoInvalidArgumentError('Argument "filter" must be an object');
}
if (update == null || typeof update !== 'object') {
throw new error_1.MongoInvalidArgumentError('Argument "update" must be an object');
}
if (!(0, utils_1.hasAtomicOperators)(update, options)) {
throw new error_1.MongoInvalidArgumentError('Update document requires atomic operators');
}
super(collection, filter, options);
this.update = update;
this.options = options;
}
buildCommandDocument(connection, session) {
const document = super.buildCommandDocument(connection, session);
document.update = this.update;
configureFindAndModifyCmdBaseUpdateOpts(document, this.options);
if (this.options.arrayFilters) {
document.arrayFilters = this.options.arrayFilters;
}
return document;
}
}
exports.FindOneAndUpdateOperation = FindOneAndUpdateOperation;
(0, operation_1.defineAspects)(FindAndModifyOperation, [
operation_1.Aspect.WRITE_OPERATION,
operation_1.Aspect.RETRYABLE,
operation_1.Aspect.EXPLAINABLE,
operation_1.Aspect.SUPPORTS_RAW_DATA
]);
//# sourceMappingURL=find_and_modify.js.map