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119 lines
4.5 KiB
119 lines
4.5 KiB
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.makeDeleteStatement = exports.DeleteManyOperation = exports.DeleteOneOperation = exports.DeleteOperation = void 0;
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const error_1 = require("../error");
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const command_1 = require("./command");
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const operation_1 = require("./operation");
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/** @internal */
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class DeleteOperation extends command_1.CommandOperation {
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constructor(ns, statements, options) {
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super(undefined, options);
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this.options = options;
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this.ns = ns;
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this.statements = statements;
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}
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get canRetryWrite() {
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if (super.canRetryWrite === false) {
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return false;
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}
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return this.statements.every(op => (op.limit != null ? op.limit > 0 : true));
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}
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execute(server, session, callback) {
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const options = this.options ?? {};
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const ordered = typeof options.ordered === 'boolean' ? options.ordered : true;
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const command = {
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delete: this.ns.collection,
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deletes: this.statements,
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ordered
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};
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if (options.let) {
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command.let = options.let;
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}
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// we check for undefined specifically here to allow falsy values
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// eslint-disable-next-line no-restricted-syntax
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if (options.comment !== undefined) {
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command.comment = options.comment;
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}
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const unacknowledgedWrite = this.writeConcern && this.writeConcern.w === 0;
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if (unacknowledgedWrite) {
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if (this.statements.find((o) => o.hint)) {
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// TODO(NODE-3541): fix error for hint with unacknowledged writes
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callback(new error_1.MongoCompatibilityError(`hint is not supported with unacknowledged writes`));
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return;
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}
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}
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super.executeCommand(server, session, command, callback);
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}
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}
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exports.DeleteOperation = DeleteOperation;
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class DeleteOneOperation extends DeleteOperation {
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constructor(collection, filter, options) {
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super(collection.s.namespace, [makeDeleteStatement(filter, { ...options, limit: 1 })], options);
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}
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execute(server, session, callback) {
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super.execute(server, session, (err, res) => {
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if (err || res == null)
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return callback(err);
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if (res.code)
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return callback(new error_1.MongoServerError(res));
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if (res.writeErrors)
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return callback(new error_1.MongoServerError(res.writeErrors[0]));
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if (this.explain)
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return callback(undefined, res);
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callback(undefined, {
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acknowledged: this.writeConcern?.w !== 0 ?? true,
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deletedCount: res.n
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});
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});
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}
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}
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exports.DeleteOneOperation = DeleteOneOperation;
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class DeleteManyOperation extends DeleteOperation {
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constructor(collection, filter, options) {
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super(collection.s.namespace, [makeDeleteStatement(filter, options)], options);
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}
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execute(server, session, callback) {
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super.execute(server, session, (err, res) => {
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if (err || res == null)
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return callback(err);
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if (res.code)
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return callback(new error_1.MongoServerError(res));
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if (res.writeErrors)
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return callback(new error_1.MongoServerError(res.writeErrors[0]));
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if (this.explain)
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return callback(undefined, res);
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callback(undefined, {
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acknowledged: this.writeConcern?.w !== 0 ?? true,
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deletedCount: res.n
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});
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});
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}
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}
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exports.DeleteManyOperation = DeleteManyOperation;
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function makeDeleteStatement(filter, options) {
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const op = {
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q: filter,
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limit: typeof options.limit === 'number' ? options.limit : 0
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};
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if (options.collation) {
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op.collation = options.collation;
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}
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if (options.hint) {
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op.hint = options.hint;
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}
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return op;
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}
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exports.makeDeleteStatement = makeDeleteStatement;
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(0, operation_1.defineAspects)(DeleteOperation, [operation_1.Aspect.RETRYABLE, operation_1.Aspect.WRITE_OPERATION]);
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(0, operation_1.defineAspects)(DeleteOneOperation, [
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operation_1.Aspect.RETRYABLE,
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operation_1.Aspect.WRITE_OPERATION,
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operation_1.Aspect.EXPLAINABLE,
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operation_1.Aspect.SKIP_COLLATION
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]);
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(0, operation_1.defineAspects)(DeleteManyOperation, [
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operation_1.Aspect.WRITE_OPERATION,
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operation_1.Aspect.EXPLAINABLE,
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operation_1.Aspect.SKIP_COLLATION
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]);
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//# sourceMappingURL=delete.js.map
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