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323
node_modules/firebase-functions/lib/v2/providers/firestore.js
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node_modules/firebase-functions/lib/v2/providers/firestore.js
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"use strict";
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// The MIT License (MIT)
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//
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// Copyright (c) 2023 Firebase
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.onChangedOperation = exports.onOperation = exports.makeEndpoint = exports.makeChangedFirestoreEvent = exports.makeFirestoreEvent = exports.makeParams = exports.createBeforeSnapshot = exports.createSnapshot = exports.getOpts = exports.onDocumentDeletedWithAuthContext = exports.onDocumentDeleted = exports.onDocumentUpdatedWithAuthContext = exports.onDocumentUpdated = exports.onDocumentCreatedWithAuthContext = exports.onDocumentCreated = exports.onDocumentWrittenWithAuthContext = exports.onDocumentWritten = exports.deletedEventWithAuthContextType = exports.updatedEventWithAuthContextType = exports.createdEventWithAuthContextType = exports.writtenEventWithAuthContextType = exports.deletedEventType = exports.updatedEventType = exports.createdEventType = exports.writtenEventType = exports.Change = void 0;
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const logger = require("../../logger");
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const path_1 = require("../../common/utilities/path");
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const path_pattern_1 = require("../../common/utilities/path-pattern");
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const manifest_1 = require("../../runtime/manifest");
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const core_1 = require("../core");
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Object.defineProperty(exports, "Change", { enumerable: true, get: function () { return core_1.Change; } });
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const options_1 = require("../options");
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const firestore_1 = require("../../common/providers/firestore");
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const trace_1 = require("../trace");
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const onInit_1 = require("../../common/onInit");
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/** @internal */
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exports.writtenEventType = "google.cloud.firestore.document.v1.written";
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/** @internal */
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exports.createdEventType = "google.cloud.firestore.document.v1.created";
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/** @internal */
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exports.updatedEventType = "google.cloud.firestore.document.v1.updated";
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/** @internal */
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exports.deletedEventType = "google.cloud.firestore.document.v1.deleted";
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/** @internal */
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exports.writtenEventWithAuthContextType = "google.cloud.firestore.document.v1.written.withAuthContext";
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/** @internal */
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exports.createdEventWithAuthContextType = "google.cloud.firestore.document.v1.created.withAuthContext";
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/** @internal */
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exports.updatedEventWithAuthContextType = "google.cloud.firestore.document.v1.updated.withAuthContext";
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/** @internal */
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exports.deletedEventWithAuthContextType = "google.cloud.firestore.document.v1.deleted.withAuthContext";
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/**
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* Event handler that triggers when a document is created, updated, or deleted in Firestore.
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*
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* @param documentOrOpts - Options or a string document path.
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* @param handler - Event handler which is run every time a Firestore create, update, or delete occurs.
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*/
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function onDocumentWritten(documentOrOpts, handler) {
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return onChangedOperation(exports.writtenEventType, documentOrOpts, handler);
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}
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exports.onDocumentWritten = onDocumentWritten;
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/**
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* Event handler that triggers when a document is created, updated, or deleted in Firestore.
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* This trigger also provides the authentication context of the principal who triggered the event.
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*
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* @param opts - Options or a string document path.
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* @param handler - Event handler which is run every time a Firestore create, update, or delete occurs.
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*/
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function onDocumentWrittenWithAuthContext(documentOrOpts, handler) {
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return onChangedOperation(exports.writtenEventWithAuthContextType, documentOrOpts, handler);
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}
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exports.onDocumentWrittenWithAuthContext = onDocumentWrittenWithAuthContext;
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/**
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* Event handler that triggers when a document is created in Firestore.
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*
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* @param documentOrOpts - Options or a string document path.
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* @param handler - Event handler which is run every time a Firestore create occurs.
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*/
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function onDocumentCreated(documentOrOpts, handler) {
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return onOperation(exports.createdEventType, documentOrOpts, handler);
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}
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exports.onDocumentCreated = onDocumentCreated;
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/**
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* Event handler that triggers when a document is created in Firestore.
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*
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* @param documentOrOpts - Options or a string document path.
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* @param handler - Event handler which is run every time a Firestore create occurs.
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*/
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function onDocumentCreatedWithAuthContext(documentOrOpts, handler) {
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return onOperation(exports.createdEventWithAuthContextType, documentOrOpts, handler);
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}
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exports.onDocumentCreatedWithAuthContext = onDocumentCreatedWithAuthContext;
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/**
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* Event handler that triggers when a document is updated in Firestore.
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*
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* @param documentOrOpts - Options or a string document path.
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* @param handler - Event handler which is run every time a Firestore update occurs.
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*/
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function onDocumentUpdated(documentOrOpts, handler) {
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return onChangedOperation(exports.updatedEventType, documentOrOpts, handler);
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}
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exports.onDocumentUpdated = onDocumentUpdated;
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/**
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* Event handler that triggers when a document is updated in Firestore.
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*
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* @param documentOrOpts - Options or a string document path.
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* @param handler - Event handler which is run every time a Firestore update occurs.
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*/
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function onDocumentUpdatedWithAuthContext(documentOrOpts, handler) {
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return onChangedOperation(exports.updatedEventWithAuthContextType, documentOrOpts, handler);
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}
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exports.onDocumentUpdatedWithAuthContext = onDocumentUpdatedWithAuthContext;
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/**
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* Event handler that triggers when a document is deleted in Firestore.
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*
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* @param documentOrOpts - Options or a string document path.
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* @param handler - Event handler which is run every time a Firestore delete occurs.
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*/
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function onDocumentDeleted(documentOrOpts, handler) {
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return onOperation(exports.deletedEventType, documentOrOpts, handler);
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}
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exports.onDocumentDeleted = onDocumentDeleted;
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/**
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* Event handler that triggers when a document is deleted in Firestore.
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*
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* @param documentOrOpts - Options or a string document path.
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* @param handler - Event handler which is run every time a Firestore delete occurs.
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*/
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function onDocumentDeletedWithAuthContext(documentOrOpts, handler) {
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return onOperation(exports.deletedEventWithAuthContextType, documentOrOpts, handler);
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}
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exports.onDocumentDeletedWithAuthContext = onDocumentDeletedWithAuthContext;
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/** @internal */
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function getOpts(documentOrOpts) {
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let document;
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let database;
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let namespace;
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let opts;
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if (typeof documentOrOpts === "string") {
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document = (0, path_1.normalizePath)(documentOrOpts);
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database = "(default)";
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namespace = "(default)";
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opts = {};
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}
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else {
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document =
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typeof documentOrOpts.document === "string"
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? (0, path_1.normalizePath)(documentOrOpts.document)
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: documentOrOpts.document;
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database = documentOrOpts.database || "(default)";
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namespace = documentOrOpts.namespace || "(default)";
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opts = { ...documentOrOpts };
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delete opts.document;
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delete opts.database;
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delete opts.namespace;
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}
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return {
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document,
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database,
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namespace,
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opts,
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};
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}
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exports.getOpts = getOpts;
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/** @hidden */
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function getPath(event) {
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return `projects/${event.project}/databases/${event.database}/documents/${event.document}`;
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}
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/** @internal */
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function createSnapshot(event) {
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var _a, _b, _c, _d;
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if (((_a = event.datacontenttype) === null || _a === void 0 ? void 0 : _a.includes("application/protobuf")) || Buffer.isBuffer(event.data)) {
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return (0, firestore_1.createSnapshotFromProtobuf)(event.data, getPath(event), event.database);
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}
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else if ((_b = event.datacontenttype) === null || _b === void 0 ? void 0 : _b.includes("application/json")) {
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return (0, firestore_1.createSnapshotFromJson)(event.data, event.source, (_c = event.data.value) === null || _c === void 0 ? void 0 : _c.createTime, (_d = event.data.value) === null || _d === void 0 ? void 0 : _d.updateTime, event.database);
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}
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else {
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logger.error(`Cannot determine payload type, datacontenttype is ${event.datacontenttype}, failing out.`);
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throw Error("Error: Cannot parse event payload.");
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}
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}
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exports.createSnapshot = createSnapshot;
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/** @internal */
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function createBeforeSnapshot(event) {
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var _a, _b, _c, _d;
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if (((_a = event.datacontenttype) === null || _a === void 0 ? void 0 : _a.includes("application/protobuf")) || Buffer.isBuffer(event.data)) {
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return (0, firestore_1.createBeforeSnapshotFromProtobuf)(event.data, getPath(event), event.database);
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}
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else if ((_b = event.datacontenttype) === null || _b === void 0 ? void 0 : _b.includes("application/json")) {
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return (0, firestore_1.createBeforeSnapshotFromJson)(event.data, event.source, (_c = event.data.oldValue) === null || _c === void 0 ? void 0 : _c.createTime, (_d = event.data.oldValue) === null || _d === void 0 ? void 0 : _d.updateTime, event.database);
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}
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else {
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logger.error(`Cannot determine payload type, datacontenttype is ${event.datacontenttype}, failing out.`);
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throw Error("Error: Cannot parse event payload.");
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}
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}
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exports.createBeforeSnapshot = createBeforeSnapshot;
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/** @internal */
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function makeParams(document, documentPattern) {
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return {
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...documentPattern.extractMatches(document),
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};
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}
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exports.makeParams = makeParams;
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/** @internal */
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function makeFirestoreEvent(eventType, event, params) {
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const data = event.data
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? eventType === exports.createdEventType || eventType === exports.createdEventWithAuthContextType
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? createSnapshot(event)
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: createBeforeSnapshot(event)
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: undefined;
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const firestoreEvent = {
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...event,
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params,
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data,
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};
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delete firestoreEvent.datacontenttype;
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delete firestoreEvent.dataschema;
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if ("authtype" in event) {
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const eventWithAuth = {
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...firestoreEvent,
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authType: event.authtype,
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authId: event.authid,
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};
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delete eventWithAuth.authtype;
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delete eventWithAuth.authid;
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return eventWithAuth;
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}
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return firestoreEvent;
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}
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exports.makeFirestoreEvent = makeFirestoreEvent;
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/** @internal */
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function makeChangedFirestoreEvent(event, params) {
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const data = event.data
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? core_1.Change.fromObjects(createBeforeSnapshot(event), createSnapshot(event))
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: undefined;
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const firestoreEvent = {
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...event,
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params,
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data,
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};
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delete firestoreEvent.datacontenttype;
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delete firestoreEvent.dataschema;
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if ("authtype" in event) {
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const eventWithAuth = {
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...firestoreEvent,
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authType: event.authtype,
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authId: event.authid,
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};
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delete eventWithAuth.authtype;
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delete eventWithAuth.authid;
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return eventWithAuth;
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}
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return firestoreEvent;
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}
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exports.makeChangedFirestoreEvent = makeChangedFirestoreEvent;
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/** @internal */
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function makeEndpoint(eventType, opts, document, database, namespace) {
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var _a;
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const baseOpts = (0, options_1.optionsToEndpoint)((0, options_1.getGlobalOptions)());
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const specificOpts = (0, options_1.optionsToEndpoint)(opts);
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const eventFilters = {
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database,
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namespace,
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};
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const eventFilterPathPatterns = {};
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const maybePattern = typeof document === "string" ? new path_pattern_1.PathPattern(document).hasWildcards() : true;
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if (maybePattern) {
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eventFilterPathPatterns.document = document;
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}
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else {
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eventFilters.document = document;
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}
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return {
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...(0, manifest_1.initV2Endpoint)((0, options_1.getGlobalOptions)(), opts),
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platform: "gcfv2",
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...baseOpts,
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...specificOpts,
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labels: {
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...baseOpts === null || baseOpts === void 0 ? void 0 : baseOpts.labels,
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...specificOpts === null || specificOpts === void 0 ? void 0 : specificOpts.labels,
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},
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eventTrigger: {
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eventType,
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eventFilters,
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eventFilterPathPatterns,
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retry: (_a = opts.retry) !== null && _a !== void 0 ? _a : false,
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},
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};
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}
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exports.makeEndpoint = makeEndpoint;
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/** @internal */
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function onOperation(eventType, documentOrOpts, handler) {
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const { document, database, namespace, opts } = getOpts(documentOrOpts);
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// wrap the handler
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const func = (raw) => {
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const event = raw;
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const documentPattern = new path_pattern_1.PathPattern(typeof document === "string" ? document : document.value());
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const params = makeParams(event.document, documentPattern);
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const firestoreEvent = makeFirestoreEvent(eventType, event, params);
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return (0, trace_1.wrapTraceContext)((0, onInit_1.withInit)(handler))(firestoreEvent);
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};
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func.run = handler;
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func.__endpoint = makeEndpoint(eventType, opts, document, database, namespace);
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return func;
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}
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exports.onOperation = onOperation;
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/** @internal */
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function onChangedOperation(eventType, documentOrOpts, handler) {
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const { document, database, namespace, opts } = getOpts(documentOrOpts);
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// wrap the handler
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const func = (raw) => {
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const event = raw;
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const documentPattern = new path_pattern_1.PathPattern(typeof document === "string" ? document : document.value());
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const params = makeParams(event.document, documentPattern);
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const firestoreEvent = makeChangedFirestoreEvent(event, params);
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return (0, trace_1.wrapTraceContext)((0, onInit_1.withInit)(handler))(firestoreEvent);
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};
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func.run = handler;
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func.__endpoint = makeEndpoint(eventType, opts, document, database, namespace);
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return func;
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}
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exports.onChangedOperation = onChangedOperation;
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