854 lines
28 KiB
JavaScript
854 lines
28 KiB
JavaScript
// A RestWrite encapsulates everything we need to run an operation
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// that writes to the database.
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// This could be either a "create" or an "update".
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import cache from './cache';
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var deepcopy = require('deepcopy');
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var Auth = require('./Auth');
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var Config = require('./Config');
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var cryptoUtils = require('./cryptoUtils');
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var passwordCrypto = require('./password');
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var oauth = require("./oauth");
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var Parse = require('parse/node');
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var triggers = require('./triggers');
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// query and data are both provided in REST API format. So data
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// types are encoded by plain old objects.
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// If query is null, this is a "create" and the data in data should be
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// created.
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// Otherwise this is an "update" - the object matching the query
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// should get updated with data.
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// RestWrite will handle objectId, createdAt, and updatedAt for
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// everything. It also knows to use triggers and special modifications
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// for the _User class.
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function RestWrite(config, auth, className, query, data, originalData) {
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this.config = config;
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this.auth = auth;
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this.className = className;
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this.storage = {};
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this.runOptions = {};
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if (!query && data.objectId) {
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throw new Parse.Error(Parse.Error.INVALID_KEY_NAME, 'objectId ' +
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'is an invalid field name.');
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}
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// When the operation is complete, this.response may have several
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// fields.
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// response: the actual data to be returned
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// status: the http status code. if not present, treated like a 200
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// location: the location header. if not present, no location header
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this.response = null;
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// Processing this operation may mutate our data, so we operate on a
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// copy
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this.query = deepcopy(query);
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this.data = deepcopy(data);
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// We never change originalData, so we do not need a deep copy
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this.originalData = originalData;
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// The timestamp we'll use for this whole operation
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this.updatedAt = Parse._encode(new Date()).iso;
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}
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// A convenient method to perform all the steps of processing the
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// write, in order.
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// Returns a promise for a {response, status, location} object.
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// status and location are optional.
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RestWrite.prototype.execute = function() {
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return Promise.resolve().then(() => {
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return this.getUserAndRoleACL();
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}).then(() => {
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return this.validateClientClassCreation();
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}).then(() => {
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return this.validateSchema();
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}).then(() => {
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return this.handleInstallation();
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}).then(() => {
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return this.handleSession();
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}).then(() => {
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return this.validateAuthData();
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}).then(() => {
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return this.runBeforeTrigger();
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}).then(() => {
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return this.setRequiredFieldsIfNeeded();
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}).then(() => {
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return this.transformUser();
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}).then(() => {
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return this.expandFilesForExistingObjects();
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}).then(() => {
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return this.runDatabaseOperation();
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}).then(() => {
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return this.handleFollowup();
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}).then(() => {
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return this.runAfterTrigger();
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}).then(() => {
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return this.response;
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});
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};
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// Uses the Auth object to get the list of roles, adds the user id
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RestWrite.prototype.getUserAndRoleACL = function() {
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if (this.auth.isMaster) {
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return Promise.resolve();
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}
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this.runOptions.acl = ['*'];
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if (this.auth.user) {
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return this.auth.getUserRoles().then((roles) => {
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roles.push(this.auth.user.id);
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this.runOptions.acl = this.runOptions.acl.concat(roles);
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return Promise.resolve();
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});
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}else{
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return Promise.resolve();
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}
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};
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// Validates this operation against the allowClientClassCreation config.
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RestWrite.prototype.validateClientClassCreation = function() {
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let sysClass = ['_User', '_Installation', '_Role', '_Session', '_Product'];
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if (this.config.allowClientClassCreation === false && !this.auth.isMaster
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&& sysClass.indexOf(this.className) === -1) {
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return this.config.database.loadSchema().then((schema) => {
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return schema.hasClass(this.className)
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}).then((hasClass) => {
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if (hasClass === true) {
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return Promise.resolve();
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}
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throw new Parse.Error(Parse.Error.OPERATION_FORBIDDEN,
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'This user is not allowed to access ' +
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'non-existent class: ' + this.className);
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});
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} else {
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return Promise.resolve();
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}
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};
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// Validates this operation against the schema.
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RestWrite.prototype.validateSchema = function() {
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return this.config.database.validateObject(this.className, this.data, this.query);
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};
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// Runs any beforeSave triggers against this operation.
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// Any change leads to our data being mutated.
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RestWrite.prototype.runBeforeTrigger = function() {
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if (this.response) {
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return;
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}
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// Avoid doing any setup for triggers if there is no 'beforeSave' trigger for this class.
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if (!triggers.triggerExists(this.className, triggers.Types.beforeSave, this.config.applicationId)) {
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return Promise.resolve();
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}
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// Cloud code gets a bit of extra data for its objects
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var extraData = {className: this.className};
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if (this.query && this.query.objectId) {
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extraData.objectId = this.query.objectId;
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}
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let originalObject = null;
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let updatedObject = triggers.inflate(extraData, this.originalData);
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if (this.query && this.query.objectId) {
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// This is an update for existing object.
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originalObject = triggers.inflate(extraData, this.originalData);
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}
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updatedObject.set(Parse._decode(undefined, this.data));
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return Promise.resolve().then(() => {
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return triggers.maybeRunTrigger(triggers.Types.beforeSave, this.auth, updatedObject, originalObject, this.config.applicationId);
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}).then((response) => {
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if (response && response.object) {
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this.data = response.object;
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// We should delete the objectId for an update write
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if (this.query && this.query.objectId) {
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delete this.data.objectId
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}
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}
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});
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};
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RestWrite.prototype.setRequiredFieldsIfNeeded = function() {
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if (this.data) {
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// Add default fields
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this.data.updatedAt = this.updatedAt;
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if (!this.query) {
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this.data.createdAt = this.updatedAt;
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this.data.objectId = cryptoUtils.newObjectId();
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}
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}
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return Promise.resolve();
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};
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// Transforms auth data for a user object.
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// Does nothing if this isn't a user object.
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// Returns a promise for when we're done if it can't finish this tick.
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RestWrite.prototype.validateAuthData = function() {
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if (this.className !== '_User') {
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return;
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}
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if (!this.query && !this.data.authData) {
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if (typeof this.data.username !== 'string') {
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throw new Parse.Error(Parse.Error.USERNAME_MISSING,
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'bad or missing username');
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}
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if (typeof this.data.password !== 'string') {
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throw new Parse.Error(Parse.Error.PASSWORD_MISSING,
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'password is required');
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}
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}
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if (!this.data.authData || !Object.keys(this.data.authData).length) {
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return;
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}
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var authData = this.data.authData;
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var anonData = this.data.authData.anonymous;
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if (this.config.enableAnonymousUsers === true && (anonData === null ||
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(anonData && anonData.id))) {
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return this.handleAnonymousAuthData();
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}
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// Not anon, try other providers
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var providers = Object.keys(authData);
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if (!anonData && providers.length == 1) {
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var provider = providers[0];
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var providerAuthData = authData[provider];
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var hasToken = (providerAuthData && providerAuthData.id);
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if (providerAuthData === null || hasToken) {
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return this.handleOAuthAuthData(provider);
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}
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}
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throw new Parse.Error(Parse.Error.UNSUPPORTED_SERVICE,
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'This authentication method is unsupported.');
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};
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RestWrite.prototype.handleAnonymousAuthData = function() {
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var anonData = this.data.authData.anonymous;
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if (anonData === null && this.query) {
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// We are unlinking the user from the anonymous provider
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this.data._auth_data_anonymous = null;
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return;
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}
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// Check if this user already exists
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return this.config.database.find(
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this.className,
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{'authData.anonymous.id': anonData.id}, {})
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.then((results) => {
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if (results.length > 0) {
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if (!this.query) {
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// We're signing up, but this user already exists. Short-circuit
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delete results[0].password;
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this.response = {
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response: results[0],
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location: this.location()
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};
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return;
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}
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// If this is a PUT for the same user, allow the linking
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if (results[0].objectId === this.query.objectId) {
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// Delete the rest format key before saving
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delete this.data.authData;
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return;
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}
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// We're trying to create a duplicate account. Forbid it
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throw new Parse.Error(Parse.Error.ACCOUNT_ALREADY_LINKED,
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'this auth is already used');
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}
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// This anonymous user does not already exist, so transform it
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// to a saveable format
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this.data._auth_data_anonymous = anonData;
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// Delete the rest format key before saving
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delete this.data.authData;
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})
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};
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RestWrite.prototype.handleOAuthAuthData = function(provider) {
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var authData = this.data.authData[provider];
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if (authData === null && this.query) {
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// We are unlinking from the provider.
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this.data["_auth_data_" + provider ] = null;
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return;
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}
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var appIds;
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var oauthOptions = this.config.oauth[provider];
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if (oauthOptions) {
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appIds = oauthOptions.appIds;
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} else if (provider == "facebook") {
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appIds = this.config.facebookAppIds;
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}
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var validateAuthData;
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var validateAppId;
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if (oauth[provider]) {
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validateAuthData = oauth[provider].validateAuthData;
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validateAppId = oauth[provider].validateAppId;
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}
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// Try the configuration methods
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if (oauthOptions) {
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if (oauthOptions.module) {
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validateAuthData = require(oauthOptions.module).validateAuthData;
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validateAppId = require(oauthOptions.module).validateAppId;
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};
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if (oauthOptions.validateAuthData) {
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validateAuthData = oauthOptions.validateAuthData;
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}
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if (oauthOptions.validateAppId) {
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validateAppId = oauthOptions.validateAppId;
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}
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}
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// try the custom provider first, fallback on the oauth implementation
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if (!validateAuthData || !validateAppId) {
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return false;
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};
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return validateAuthData(authData, oauthOptions)
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.then(() => {
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if (appIds && typeof validateAppId === "function") {
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return validateAppId(appIds, authData, oauthOptions);
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}
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// No validation required by the developer
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return Promise.resolve();
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}).then(() => {
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// Check if this user already exists
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// TODO: does this handle re-linking correctly?
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var query = {};
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query['authData.' + provider + '.id'] = authData.id;
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return this.config.database.find(
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this.className,
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query, {});
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}).then((results) => {
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this.storage['authProvider'] = provider;
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if (results.length > 0) {
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if (!this.query) {
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// We're signing up, but this user already exists. Short-circuit
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delete results[0].password;
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this.response = {
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response: results[0],
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location: this.location()
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};
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this.data.objectId = results[0].objectId;
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return;
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}
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// If this is a PUT for the same user, allow the linking
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if (results[0].objectId === this.query.objectId) {
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// Delete the rest format key before saving
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delete this.data.authData;
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return;
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}
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// We're trying to create a duplicate oauth auth. Forbid it
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throw new Parse.Error(Parse.Error.ACCOUNT_ALREADY_LINKED,
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'this auth is already used');
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} else {
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this.data.username = cryptoUtils.newToken();
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}
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// This FB auth does not already exist, so transform it to a
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// saveable format
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this.data["_auth_data_" + provider ] = authData;
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// Delete the rest format key before saving
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delete this.data.authData;
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});
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}
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// The non-third-party parts of User transformation
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RestWrite.prototype.transformUser = function() {
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if (this.className !== '_User') {
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return;
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}
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var promise = Promise.resolve();
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if (!this.query) {
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var token = 'r:' + cryptoUtils.newToken();
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this.storage['token'] = token;
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promise = promise.then(() => {
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var expiresAt = new Date();
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expiresAt.setFullYear(expiresAt.getFullYear() + 1);
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var sessionData = {
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sessionToken: token,
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user: {
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__type: 'Pointer',
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className: '_User',
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objectId: this.objectId()
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},
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createdWith: {
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'action': 'login',
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'authProvider': this.storage['authProvider'] || 'password'
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},
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restricted: false,
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installationId: this.data.installationId,
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expiresAt: Parse._encode(expiresAt)
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};
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if (this.response && this.response.response) {
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this.response.response.sessionToken = token;
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}
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var create = new RestWrite(this.config, Auth.master(this.config),
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'_Session', null, sessionData);
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return create.execute();
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});
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}
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return promise.then(() => {
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// Transform the password
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if (!this.data.password) {
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return;
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}
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if (this.query && !this.auth.isMaster ) {
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this.storage['clearSessions'] = true;
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}
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return passwordCrypto.hash(this.data.password).then((hashedPassword) => {
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this.data._hashed_password = hashedPassword;
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delete this.data.password;
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});
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}).then(() => {
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// Check for username uniqueness
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if (!this.data.username) {
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if (!this.query) {
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this.data.username = cryptoUtils.randomString(25);
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}
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return;
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}
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return this.config.database.find(
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this.className, {
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username: this.data.username,
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objectId: {'$ne': this.objectId()}
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}, {limit: 1}).then((results) => {
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if (results.length > 0) {
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throw new Parse.Error(Parse.Error.USERNAME_TAKEN,
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'Account already exists for this username');
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}
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return Promise.resolve();
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});
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}).then(() => {
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if (!this.data.email) {
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return;
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}
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// Validate basic email address format
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if (!this.data.email.match(/^.+@.+$/)) {
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throw new Parse.Error(Parse.Error.INVALID_EMAIL_ADDRESS,
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'Email address format is invalid.');
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}
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// Check for email uniqueness
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return this.config.database.find(
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this.className, {
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email: this.data.email,
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objectId: {'$ne': this.objectId()}
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}, {limit: 1}).then((results) => {
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if (results.length > 0) {
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throw new Parse.Error(Parse.Error.EMAIL_TAKEN,
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'Account already exists for this email ' +
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'address');
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}
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return Promise.resolve();
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}).then(() => {
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// We updated the email, send a new validation
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this.storage['sendVerificationEmail'] = true;
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this.config.userController.setEmailVerifyToken(this.data);
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return Promise.resolve();
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})
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});
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};
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// Handles any followup logic
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RestWrite.prototype.handleFollowup = function() {
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if (this.storage && this.storage['clearSessions']) {
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var sessionQuery = {
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user: {
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__type: 'Pointer',
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className: '_User',
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objectId: this.objectId()
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}
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};
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delete this.storage['clearSessions'];
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this.config.database.destroy('_Session', sessionQuery)
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.then(this.handleFollowup.bind(this));
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}
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if (this.storage && this.storage['sendVerificationEmail']) {
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delete this.storage['sendVerificationEmail'];
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// Fire and forget!
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this.config.userController.sendVerificationEmail(this.data);
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this.handleFollowup.bind(this);
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}
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};
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// Handles the _Role class specialness.
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// Does nothing if this isn't a role object.
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RestWrite.prototype.handleRole = function() {
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if (this.response || this.className !== '_Role') {
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return;
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}
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if (!this.auth.user && !this.auth.isMaster) {
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throw new Parse.Error(Parse.Error.INVALID_SESSION_TOKEN,
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'Session token required.');
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}
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if (!this.data.name) {
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throw new Parse.Error(Parse.Error.INVALID_ROLE_NAME,
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'Invalid role name.');
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}
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};
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// Handles the _Session class specialness.
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// Does nothing if this isn't an installation object.
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RestWrite.prototype.handleSession = function() {
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if (this.response || this.className !== '_Session') {
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return;
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}
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if (!this.auth.user && !this.auth.isMaster) {
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throw new Parse.Error(Parse.Error.INVALID_SESSION_TOKEN,
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'Session token required.');
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}
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// TODO: Verify proper error to throw
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if (this.data.ACL) {
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throw new Parse.Error(Parse.Error.INVALID_KEY_NAME, 'Cannot set ' +
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'ACL on a Session.');
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}
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if (!this.query && !this.auth.isMaster) {
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var token = 'r:' + cryptoUtils.newToken();
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var expiresAt = new Date();
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expiresAt.setFullYear(expiresAt.getFullYear() + 1);
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var sessionData = {
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sessionToken: token,
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user: {
|
|
__type: 'Pointer',
|
|
className: '_User',
|
|
objectId: this.auth.user.id
|
|
},
|
|
createdWith: {
|
|
'action': 'create'
|
|
},
|
|
restricted: true,
|
|
expiresAt: Parse._encode(expiresAt)
|
|
};
|
|
for (var key in this.data) {
|
|
if (key == 'objectId') {
|
|
continue;
|
|
}
|
|
sessionData[key] = this.data[key];
|
|
}
|
|
var create = new RestWrite(this.config, Auth.master(this.config),
|
|
'_Session', null, sessionData);
|
|
return create.execute().then((results) => {
|
|
if (!results.response) {
|
|
throw new Parse.Error(Parse.Error.INTERNAL_SERVER_ERROR,
|
|
'Error creating session.');
|
|
}
|
|
sessionData['objectId'] = results.response['objectId'];
|
|
this.response = {
|
|
status: 201,
|
|
location: results.location,
|
|
response: sessionData
|
|
};
|
|
});
|
|
}
|
|
};
|
|
|
|
// Handles the _Installation class specialness.
|
|
// Does nothing if this isn't an installation object.
|
|
// If an installation is found, this can mutate this.query and turn a create
|
|
// into an update.
|
|
// Returns a promise for when we're done if it can't finish this tick.
|
|
RestWrite.prototype.handleInstallation = function() {
|
|
if (this.response || this.className !== '_Installation') {
|
|
return;
|
|
}
|
|
|
|
if (!this.query && !this.data.deviceToken && !this.data.installationId) {
|
|
throw new Parse.Error(135,
|
|
'at least one ID field (deviceToken, installationId) ' +
|
|
'must be specified in this operation');
|
|
}
|
|
|
|
if (!this.query && !this.data.deviceType) {
|
|
throw new Parse.Error(135,
|
|
'deviceType must be specified in this operation');
|
|
}
|
|
|
|
// If the device token is 64 characters long, we assume it is for iOS
|
|
// and lowercase it.
|
|
if (this.data.deviceToken && this.data.deviceToken.length == 64) {
|
|
this.data.deviceToken = this.data.deviceToken.toLowerCase();
|
|
}
|
|
|
|
// TODO: We may need installationId from headers, plumb through Auth?
|
|
// per installation_handler.go
|
|
|
|
// We lowercase the installationId if present
|
|
if (this.data.installationId) {
|
|
this.data.installationId = this.data.installationId.toLowerCase();
|
|
}
|
|
|
|
var promise = Promise.resolve();
|
|
|
|
var idMatch; // Will be a match on either objectId or installationId
|
|
var deviceTokenMatches = [];
|
|
|
|
if (this.query && this.query.objectId) {
|
|
promise = promise.then(() => {
|
|
return this.config.database.find('_Installation', {
|
|
objectId: this.query.objectId
|
|
}, {}).then((results) => {
|
|
if (!results.length) {
|
|
throw new Parse.Error(Parse.Error.OBJECT_NOT_FOUND,
|
|
'Object not found for update.');
|
|
}
|
|
idMatch = results[0];
|
|
if (this.data.installationId && idMatch.installationId &&
|
|
this.data.installationId !== idMatch.installationId) {
|
|
throw new Parse.Error(136,
|
|
'installationId may not be changed in this ' +
|
|
'operation');
|
|
}
|
|
if (this.data.deviceToken && idMatch.deviceToken &&
|
|
this.data.deviceToken !== idMatch.deviceToken &&
|
|
!this.data.installationId && !idMatch.installationId) {
|
|
throw new Parse.Error(136,
|
|
'deviceToken may not be changed in this ' +
|
|
'operation');
|
|
}
|
|
if (this.data.deviceType && this.data.deviceType &&
|
|
this.data.deviceType !== idMatch.deviceType) {
|
|
throw new Parse.Error(136,
|
|
'deviceType may not be changed in this ' +
|
|
'operation');
|
|
}
|
|
return Promise.resolve();
|
|
});
|
|
});
|
|
}
|
|
|
|
// Check if we already have installations for the installationId/deviceToken
|
|
promise = promise.then(() => {
|
|
if (this.data.installationId) {
|
|
return this.config.database.find('_Installation', {
|
|
'installationId': this.data.installationId
|
|
});
|
|
}
|
|
return Promise.resolve([]);
|
|
}).then((results) => {
|
|
if (results && results.length) {
|
|
// We only take the first match by installationId
|
|
idMatch = results[0];
|
|
}
|
|
if (this.data.deviceToken) {
|
|
return this.config.database.find(
|
|
'_Installation',
|
|
{'deviceToken': this.data.deviceToken});
|
|
}
|
|
return Promise.resolve([]);
|
|
}).then((results) => {
|
|
if (results) {
|
|
deviceTokenMatches = results;
|
|
}
|
|
if (!idMatch) {
|
|
if (!deviceTokenMatches.length) {
|
|
return;
|
|
} else if (deviceTokenMatches.length == 1 &&
|
|
(!deviceTokenMatches[0]['installationId'] || !this.data.installationId)
|
|
) {
|
|
// Single match on device token but none on installationId, and either
|
|
// the passed object or the match is missing an installationId, so we
|
|
// can just return the match.
|
|
return deviceTokenMatches[0]['objectId'];
|
|
} else if (!this.data.installationId) {
|
|
throw new Parse.Error(132,
|
|
'Must specify installationId when deviceToken ' +
|
|
'matches multiple Installation objects');
|
|
} else {
|
|
// Multiple device token matches and we specified an installation ID,
|
|
// or a single match where both the passed and matching objects have
|
|
// an installation ID. Try cleaning out old installations that match
|
|
// the deviceToken, and return nil to signal that a new object should
|
|
// be created.
|
|
var delQuery = {
|
|
'deviceToken': this.data.deviceToken,
|
|
'installationId': {
|
|
'$ne': this.data.installationId
|
|
}
|
|
};
|
|
if (this.data.appIdentifier) {
|
|
delQuery['appIdentifier'] = this.data.appIdentifier;
|
|
}
|
|
this.config.database.destroy('_Installation', delQuery);
|
|
return;
|
|
}
|
|
} else {
|
|
if (deviceTokenMatches.length == 1 &&
|
|
!deviceTokenMatches[0]['installationId']) {
|
|
// Exactly one device token match and it doesn't have an installation
|
|
// ID. This is the one case where we want to merge with the existing
|
|
// object.
|
|
var delQuery = {objectId: idMatch.objectId};
|
|
return this.config.database.destroy('_Installation', delQuery)
|
|
.then(() => {
|
|
return deviceTokenMatches[0]['objectId'];
|
|
});
|
|
} else {
|
|
if (this.data.deviceToken &&
|
|
idMatch.deviceToken != this.data.deviceToken) {
|
|
// We're setting the device token on an existing installation, so
|
|
// we should try cleaning out old installations that match this
|
|
// device token.
|
|
var delQuery = {
|
|
'deviceToken': this.data.deviceToken,
|
|
'installationId': {
|
|
'$ne': this.data.installationId
|
|
}
|
|
};
|
|
if (this.data.appIdentifier) {
|
|
delQuery['appIdentifier'] = this.data.appIdentifier;
|
|
}
|
|
this.config.database.destroy('_Installation', delQuery);
|
|
}
|
|
// In non-merge scenarios, just return the installation match id
|
|
return idMatch.objectId;
|
|
}
|
|
}
|
|
}).then((objId) => {
|
|
if (objId) {
|
|
this.query = {objectId: objId};
|
|
delete this.data.objectId;
|
|
delete this.data.createdAt;
|
|
}
|
|
// TODO: Validate ops (add/remove on channels, $inc on badge, etc.)
|
|
});
|
|
return promise;
|
|
};
|
|
|
|
// If we short-circuted the object response - then we need to make sure we expand all the files,
|
|
// since this might not have a query, meaning it won't return the full result back.
|
|
// TODO: (nlutsenko) This should die when we move to per-class based controllers on _Session/_User
|
|
RestWrite.prototype.expandFilesForExistingObjects = function() {
|
|
// Check whether we have a short-circuited response - only then run expansion.
|
|
if (this.response && this.response.response) {
|
|
this.config.filesController.expandFilesInObject(this.config, this.response.response);
|
|
}
|
|
};
|
|
|
|
RestWrite.prototype.runDatabaseOperation = function() {
|
|
if (this.response) {
|
|
return;
|
|
}
|
|
|
|
if (this.className === '_User' &&
|
|
this.query &&
|
|
!this.auth.couldUpdateUserId(this.query.objectId)) {
|
|
throw new Parse.Error(Parse.Error.SESSION_MISSING,
|
|
'cannot modify user ' + this.query.objectId);
|
|
}
|
|
|
|
if (this.className === '_Product' && this.data.download) {
|
|
this.data.downloadName = this.data.download.name;
|
|
}
|
|
|
|
// TODO: Add better detection for ACL, ensuring a user can't be locked from
|
|
// their own user record.
|
|
if (this.data.ACL && this.data.ACL['*unresolved']) {
|
|
throw new Parse.Error(Parse.Error.INVALID_ACL, 'Invalid ACL.');
|
|
}
|
|
|
|
if (this.query) {
|
|
// Run an update
|
|
return this.config.database.update(
|
|
this.className, this.query, this.data, this.runOptions).then((resp) => {
|
|
resp.updatedAt = this.updatedAt;
|
|
this.response = {
|
|
response: resp
|
|
};
|
|
});
|
|
} else {
|
|
// Set the default ACL for the new _User
|
|
if (!this.data.ACL && this.className === '_User') {
|
|
var ACL = {};
|
|
ACL[this.data.objectId] = { read: true, write: true };
|
|
ACL['*'] = { read: true, write: false };
|
|
this.data.ACL = ACL;
|
|
}
|
|
// Run a create
|
|
return this.config.database.create(this.className, this.data, this.runOptions)
|
|
.then(() => {
|
|
var resp = {
|
|
objectId: this.data.objectId,
|
|
createdAt: this.data.createdAt
|
|
};
|
|
if (this.storage['token']) {
|
|
resp.sessionToken = this.storage['token'];
|
|
}
|
|
this.response = {
|
|
status: 201,
|
|
response: resp,
|
|
location: this.location()
|
|
};
|
|
});
|
|
}
|
|
};
|
|
|
|
// Returns nothing - doesn't wait for the trigger.
|
|
RestWrite.prototype.runAfterTrigger = function() {
|
|
var extraData = {className: this.className};
|
|
if (this.query && this.query.objectId) {
|
|
extraData.objectId = this.query.objectId;
|
|
}
|
|
|
|
// Build the original object, we only do this for a update write.
|
|
let originalObject;
|
|
if (this.query && this.query.objectId) {
|
|
originalObject = triggers.inflate(extraData, this.originalData);
|
|
}
|
|
|
|
// Build the inflated object, different from beforeSave, originalData is not empty
|
|
// since developers can change data in the beforeSave.
|
|
let updatedObject = triggers.inflate(extraData, this.originalData);
|
|
updatedObject.set(Parse._decode(undefined, this.data));
|
|
updatedObject._handleSaveResponse(this.response.response, this.response.status || 200);
|
|
|
|
triggers.maybeRunTrigger(triggers.Types.afterSave, this.auth, updatedObject, originalObject, this.config.applicationId);
|
|
};
|
|
|
|
// A helper to figure out what location this operation happens at.
|
|
RestWrite.prototype.location = function() {
|
|
var middle = (this.className === '_User' ? '/users/' :
|
|
'/classes/' + this.className + '/');
|
|
return this.config.mount + middle + this.data.objectId;
|
|
};
|
|
|
|
// A helper to get the object id for this operation.
|
|
// Because it could be either on the query or on the data
|
|
RestWrite.prototype.objectId = function() {
|
|
return this.data.objectId || this.query.objectId;
|
|
};
|
|
|
|
export default RestWrite;
|
|
module.exports = RestWrite;
|