Config.js

// A Config object provides information about how a specific app is
// configured.
// mount is the URL for the root of the API; includes http, domain, etc.

import { isBoolean, isString } from 'lodash';
import net from 'net';
import AppCache from './cache';
import DatabaseController from './Controllers/DatabaseController';
import { logLevels as validLogLevels } from './Controllers/LoggerController';
import { version } from '../package.json';
import {
  AccountLockoutOptions,
  DatabaseOptions,
  FileUploadOptions,
  IdempotencyOptions,
  LogLevels,
  PagesOptions,
  ParseServerOptions,
  SchemaOptions,
  SecurityOptions,
} from './Options/Definitions';
import ParseServer from './cloud-code/Parse.Server';

function removeTrailingSlash(str) {
  if (!str) {
    return str;
  }
  if (str.endsWith('/')) {
    str = str.substring(0, str.length - 1);
  }
  return str;
}

export class Config {
  static get(applicationId: string, mount: string) {
    const cacheInfo = AppCache.get(applicationId);
    if (!cacheInfo) {
      return;
    }
    const config = new Config();
    config.applicationId = applicationId;
    Object.keys(cacheInfo).forEach(key => {
      if (key == 'databaseController') {
        config.database = new DatabaseController(cacheInfo.databaseController.adapter, config);
      } else {
        config[key] = cacheInfo[key];
      }
    });
    config.mount = removeTrailingSlash(mount);
    config.generateSessionExpiresAt = config.generateSessionExpiresAt.bind(config);
    config.generateEmailVerifyTokenExpiresAt = config.generateEmailVerifyTokenExpiresAt.bind(
      config
    );
    config.version = version;
    return config;
  }

  static put(serverConfiguration) {
    Config.validateOptions(serverConfiguration);
    Config.validateControllers(serverConfiguration);
    AppCache.put(serverConfiguration.appId, serverConfiguration);
    Config.setupPasswordValidator(serverConfiguration.passwordPolicy);
    return serverConfiguration;
  }

  static validateOptions({
    publicServerURL,
    revokeSessionOnPasswordReset,
    expireInactiveSessions,
    sessionLength,
    defaultLimit,
    maxLimit,
    accountLockout,
    passwordPolicy,
    masterKeyIps,
    masterKey,
    maintenanceKey,
    maintenanceKeyIps,
    readOnlyMasterKey,
    allowHeaders,
    idempotencyOptions,
    fileUpload,
    pages,
    security,
    enforcePrivateUsers,
    schema,
    requestKeywordDenylist,
    allowExpiredAuthDataToken,
    logLevels,
    rateLimit,
    databaseOptions,
    extendSessionOnUse,
    allowClientClassCreation,
  }) {
    if (masterKey === readOnlyMasterKey) {
      throw new Error('masterKey and readOnlyMasterKey should be different');
    }

    if (masterKey === maintenanceKey) {
      throw new Error('masterKey and maintenanceKey should be different');
    }

    this.validateAccountLockoutPolicy(accountLockout);
    this.validatePasswordPolicy(passwordPolicy);
    this.validateFileUploadOptions(fileUpload);

    if (typeof revokeSessionOnPasswordReset !== 'boolean') {
      throw 'revokeSessionOnPasswordReset must be a boolean value';
    }

    if (typeof extendSessionOnUse !== 'boolean') {
      throw 'extendSessionOnUse must be a boolean value';
    }

    if (publicServerURL) {
      if (!publicServerURL.startsWith('http://') && !publicServerURL.startsWith('https://')) {
        throw 'publicServerURL should be a valid HTTPS URL starting with https://';
      }
    }
    this.validateSessionConfiguration(sessionLength, expireInactiveSessions);
    this.validateIps('masterKeyIps', masterKeyIps);
    this.validateIps('maintenanceKeyIps', maintenanceKeyIps);
    this.validateDefaultLimit(defaultLimit);
    this.validateMaxLimit(maxLimit);
    this.validateAllowHeaders(allowHeaders);
    this.validateIdempotencyOptions(idempotencyOptions);
    this.validatePagesOptions(pages);
    this.validateSecurityOptions(security);
    this.validateSchemaOptions(schema);
    this.validateEnforcePrivateUsers(enforcePrivateUsers);
    this.validateAllowExpiredAuthDataToken(allowExpiredAuthDataToken);
    this.validateRequestKeywordDenylist(requestKeywordDenylist);
    this.validateRateLimit(rateLimit);
    this.validateLogLevels(logLevels);
    this.validateDatabaseOptions(databaseOptions);
    this.validateAllowClientClassCreation(allowClientClassCreation);
  }

  static validateControllers({
    verifyUserEmails,
    userController,
    appName,
    publicServerURL,
    emailVerifyTokenValidityDuration,
    emailVerifyTokenReuseIfValid,
  }) {
    const emailAdapter = userController.adapter;
    if (verifyUserEmails) {
      this.validateEmailConfiguration({
        emailAdapter,
        appName,
        publicServerURL,
        emailVerifyTokenValidityDuration,
        emailVerifyTokenReuseIfValid,
      });
    }
  }

  static validateRequestKeywordDenylist(requestKeywordDenylist) {
    if (requestKeywordDenylist === undefined) {
      requestKeywordDenylist = requestKeywordDenylist.default;
    } else if (!Array.isArray(requestKeywordDenylist)) {
      throw 'Parse Server option requestKeywordDenylist must be an array.';
    }
  }

  static validateEnforcePrivateUsers(enforcePrivateUsers) {
    if (typeof enforcePrivateUsers !== 'boolean') {
      throw 'Parse Server option enforcePrivateUsers must be a boolean.';
    }
  }

  static validateAllowExpiredAuthDataToken(allowExpiredAuthDataToken) {
    if (typeof allowExpiredAuthDataToken !== 'boolean') {
      throw 'Parse Server option allowExpiredAuthDataToken must be a boolean.';
    }
  }

  static validateAllowClientClassCreation(allowClientClassCreation) {
    if (typeof allowClientClassCreation !== 'boolean') {
      throw 'Parse Server option allowClientClassCreation must be a boolean.';
    }
  }

  static validateSecurityOptions(security) {
    if (Object.prototype.toString.call(security) !== '[object Object]') {
      throw 'Parse Server option security must be an object.';
    }
    if (security.enableCheck === undefined) {
      security.enableCheck = SecurityOptions.enableCheck.default;
    } else if (!isBoolean(security.enableCheck)) {
      throw 'Parse Server option security.enableCheck must be a boolean.';
    }
    if (security.enableCheckLog === undefined) {
      security.enableCheckLog = SecurityOptions.enableCheckLog.default;
    } else if (!isBoolean(security.enableCheckLog)) {
      throw 'Parse Server option security.enableCheckLog must be a boolean.';
    }
  }

  static validateSchemaOptions(schema: SchemaOptions) {
    if (!schema) return;
    if (Object.prototype.toString.call(schema) !== '[object Object]') {
      throw 'Parse Server option schema must be an object.';
    }
    if (schema.definitions === undefined) {
      schema.definitions = SchemaOptions.definitions.default;
    } else if (!Array.isArray(schema.definitions)) {
      throw 'Parse Server option schema.definitions must be an array.';
    }
    if (schema.strict === undefined) {
      schema.strict = SchemaOptions.strict.default;
    } else if (!isBoolean(schema.strict)) {
      throw 'Parse Server option schema.strict must be a boolean.';
    }
    if (schema.deleteExtraFields === undefined) {
      schema.deleteExtraFields = SchemaOptions.deleteExtraFields.default;
    } else if (!isBoolean(schema.deleteExtraFields)) {
      throw 'Parse Server option schema.deleteExtraFields must be a boolean.';
    }
    if (schema.recreateModifiedFields === undefined) {
      schema.recreateModifiedFields = SchemaOptions.recreateModifiedFields.default;
    } else if (!isBoolean(schema.recreateModifiedFields)) {
      throw 'Parse Server option schema.recreateModifiedFields must be a boolean.';
    }
    if (schema.lockSchemas === undefined) {
      schema.lockSchemas = SchemaOptions.lockSchemas.default;
    } else if (!isBoolean(schema.lockSchemas)) {
      throw 'Parse Server option schema.lockSchemas must be a boolean.';
    }
    if (schema.beforeMigration === undefined) {
      schema.beforeMigration = null;
    } else if (schema.beforeMigration !== null && typeof schema.beforeMigration !== 'function') {
      throw 'Parse Server option schema.beforeMigration must be a function.';
    }
    if (schema.afterMigration === undefined) {
      schema.afterMigration = null;
    } else if (schema.afterMigration !== null && typeof schema.afterMigration !== 'function') {
      throw 'Parse Server option schema.afterMigration must be a function.';
    }
  }

  static validatePagesOptions(pages) {
    if (Object.prototype.toString.call(pages) !== '[object Object]') {
      throw 'Parse Server option pages must be an object.';
    }
    if (pages.enableRouter === undefined) {
      pages.enableRouter = PagesOptions.enableRouter.default;
    } else if (!isBoolean(pages.enableRouter)) {
      throw 'Parse Server option pages.enableRouter must be a boolean.';
    }
    if (pages.enableLocalization === undefined) {
      pages.enableLocalization = PagesOptions.enableLocalization.default;
    } else if (!isBoolean(pages.enableLocalization)) {
      throw 'Parse Server option pages.enableLocalization must be a boolean.';
    }
    if (pages.localizationJsonPath === undefined) {
      pages.localizationJsonPath = PagesOptions.localizationJsonPath.default;
    } else if (!isString(pages.localizationJsonPath)) {
      throw 'Parse Server option pages.localizationJsonPath must be a string.';
    }
    if (pages.localizationFallbackLocale === undefined) {
      pages.localizationFallbackLocale = PagesOptions.localizationFallbackLocale.default;
    } else if (!isString(pages.localizationFallbackLocale)) {
      throw 'Parse Server option pages.localizationFallbackLocale must be a string.';
    }
    if (pages.placeholders === undefined) {
      pages.placeholders = PagesOptions.placeholders.default;
    } else if (
      Object.prototype.toString.call(pages.placeholders) !== '[object Object]' &&
      typeof pages.placeholders !== 'function'
    ) {
      throw 'Parse Server option pages.placeholders must be an object or a function.';
    }
    if (pages.forceRedirect === undefined) {
      pages.forceRedirect = PagesOptions.forceRedirect.default;
    } else if (!isBoolean(pages.forceRedirect)) {
      throw 'Parse Server option pages.forceRedirect must be a boolean.';
    }
    if (pages.pagesPath === undefined) {
      pages.pagesPath = PagesOptions.pagesPath.default;
    } else if (!isString(pages.pagesPath)) {
      throw 'Parse Server option pages.pagesPath must be a string.';
    }
    if (pages.pagesEndpoint === undefined) {
      pages.pagesEndpoint = PagesOptions.pagesEndpoint.default;
    } else if (!isString(pages.pagesEndpoint)) {
      throw 'Parse Server option pages.pagesEndpoint must be a string.';
    }
    if (pages.customUrls === undefined) {
      pages.customUrls = PagesOptions.customUrls.default;
    } else if (Object.prototype.toString.call(pages.customUrls) !== '[object Object]') {
      throw 'Parse Server option pages.customUrls must be an object.';
    }
    if (pages.customRoutes === undefined) {
      pages.customRoutes = PagesOptions.customRoutes.default;
    } else if (!(pages.customRoutes instanceof Array)) {
      throw 'Parse Server option pages.customRoutes must be an array.';
    }
  }

  static validateIdempotencyOptions(idempotencyOptions) {
    if (!idempotencyOptions) {
      return;
    }
    if (idempotencyOptions.ttl === undefined) {
      idempotencyOptions.ttl = IdempotencyOptions.ttl.default;
    } else if (!isNaN(idempotencyOptions.ttl) && idempotencyOptions.ttl <= 0) {
      throw 'idempotency TTL value must be greater than 0 seconds';
    } else if (isNaN(idempotencyOptions.ttl)) {
      throw 'idempotency TTL value must be a number';
    }
    if (!idempotencyOptions.paths) {
      idempotencyOptions.paths = IdempotencyOptions.paths.default;
    } else if (!(idempotencyOptions.paths instanceof Array)) {
      throw 'idempotency paths must be of an array of strings';
    }
  }

  static validateAccountLockoutPolicy(accountLockout) {
    if (accountLockout) {
      if (
        typeof accountLockout.duration !== 'number' ||
        accountLockout.duration <= 0 ||
        accountLockout.duration > 99999
      ) {
        throw 'Account lockout duration should be greater than 0 and less than 100000';
      }

      if (
        !Number.isInteger(accountLockout.threshold) ||
        accountLockout.threshold < 1 ||
        accountLockout.threshold > 999
      ) {
        throw 'Account lockout threshold should be an integer greater than 0 and less than 1000';
      }

      if (accountLockout.unlockOnPasswordReset === undefined) {
        accountLockout.unlockOnPasswordReset = AccountLockoutOptions.unlockOnPasswordReset.default;
      } else if (!isBoolean(accountLockout.unlockOnPasswordReset)) {
        throw 'Parse Server option accountLockout.unlockOnPasswordReset must be a boolean.';
      }
    }
  }

  static validatePasswordPolicy(passwordPolicy) {
    if (passwordPolicy) {
      if (
        passwordPolicy.maxPasswordAge !== undefined &&
        (typeof passwordPolicy.maxPasswordAge !== 'number' || passwordPolicy.maxPasswordAge < 0)
      ) {
        throw 'passwordPolicy.maxPasswordAge must be a positive number';
      }

      if (
        passwordPolicy.resetTokenValidityDuration !== undefined &&
        (typeof passwordPolicy.resetTokenValidityDuration !== 'number' ||
          passwordPolicy.resetTokenValidityDuration <= 0)
      ) {
        throw 'passwordPolicy.resetTokenValidityDuration must be a positive number';
      }

      if (passwordPolicy.validatorPattern) {
        if (typeof passwordPolicy.validatorPattern === 'string') {
          passwordPolicy.validatorPattern = new RegExp(passwordPolicy.validatorPattern);
        } else if (!(passwordPolicy.validatorPattern instanceof RegExp)) {
          throw 'passwordPolicy.validatorPattern must be a regex string or RegExp object.';
        }
      }

      if (
        passwordPolicy.validatorCallback &&
        typeof passwordPolicy.validatorCallback !== 'function'
      ) {
        throw 'passwordPolicy.validatorCallback must be a function.';
      }

      if (
        passwordPolicy.doNotAllowUsername &&
        typeof passwordPolicy.doNotAllowUsername !== 'boolean'
      ) {
        throw 'passwordPolicy.doNotAllowUsername must be a boolean value.';
      }

      if (
        passwordPolicy.maxPasswordHistory &&
        (!Number.isInteger(passwordPolicy.maxPasswordHistory) ||
          passwordPolicy.maxPasswordHistory <= 0 ||
          passwordPolicy.maxPasswordHistory > 20)
      ) {
        throw 'passwordPolicy.maxPasswordHistory must be an integer ranging 0 - 20';
      }

      if (
        passwordPolicy.resetTokenReuseIfValid &&
        typeof passwordPolicy.resetTokenReuseIfValid !== 'boolean'
      ) {
        throw 'resetTokenReuseIfValid must be a boolean value';
      }
      if (passwordPolicy.resetTokenReuseIfValid && !passwordPolicy.resetTokenValidityDuration) {
        throw 'You cannot use resetTokenReuseIfValid without resetTokenValidityDuration';
      }

      if (
        passwordPolicy.resetPasswordSuccessOnInvalidEmail &&
        typeof passwordPolicy.resetPasswordSuccessOnInvalidEmail !== 'boolean'
      ) {
        throw 'resetPasswordSuccessOnInvalidEmail must be a boolean value';
      }
    }
  }

  // if the passwordPolicy.validatorPattern is configured then setup a callback to process the pattern
  static setupPasswordValidator(passwordPolicy) {
    if (passwordPolicy && passwordPolicy.validatorPattern) {
      passwordPolicy.patternValidator = value => {
        return passwordPolicy.validatorPattern.test(value);
      };
    }
  }

  static validateEmailConfiguration({
    emailAdapter,
    appName,
    publicServerURL,
    emailVerifyTokenValidityDuration,
    emailVerifyTokenReuseIfValid,
  }) {
    if (!emailAdapter) {
      throw 'An emailAdapter is required for e-mail verification and password resets.';
    }
    if (typeof appName !== 'string') {
      throw 'An app name is required for e-mail verification and password resets.';
    }
    if (typeof publicServerURL !== 'string') {
      throw 'A public server url is required for e-mail verification and password resets.';
    }
    if (emailVerifyTokenValidityDuration) {
      if (isNaN(emailVerifyTokenValidityDuration)) {
        throw 'Email verify token validity duration must be a valid number.';
      } else if (emailVerifyTokenValidityDuration <= 0) {
        throw 'Email verify token validity duration must be a value greater than 0.';
      }
    }
    if (emailVerifyTokenReuseIfValid && typeof emailVerifyTokenReuseIfValid !== 'boolean') {
      throw 'emailVerifyTokenReuseIfValid must be a boolean value';
    }
    if (emailVerifyTokenReuseIfValid && !emailVerifyTokenValidityDuration) {
      throw 'You cannot use emailVerifyTokenReuseIfValid without emailVerifyTokenValidityDuration';
    }
  }

  static validateFileUploadOptions(fileUpload) {
    try {
      if (fileUpload == null || typeof fileUpload !== 'object' || fileUpload instanceof Array) {
        throw 'fileUpload must be an object value.';
      }
    } catch (e) {
      if (e instanceof ReferenceError) {
        return;
      }
      throw e;
    }
    if (fileUpload.enableForAnonymousUser === undefined) {
      fileUpload.enableForAnonymousUser = FileUploadOptions.enableForAnonymousUser.default;
    } else if (typeof fileUpload.enableForAnonymousUser !== 'boolean') {
      throw 'fileUpload.enableForAnonymousUser must be a boolean value.';
    }
    if (fileUpload.enableForPublic === undefined) {
      fileUpload.enableForPublic = FileUploadOptions.enableForPublic.default;
    } else if (typeof fileUpload.enableForPublic !== 'boolean') {
      throw 'fileUpload.enableForPublic must be a boolean value.';
    }
    if (fileUpload.enableForAuthenticatedUser === undefined) {
      fileUpload.enableForAuthenticatedUser = FileUploadOptions.enableForAuthenticatedUser.default;
    } else if (typeof fileUpload.enableForAuthenticatedUser !== 'boolean') {
      throw 'fileUpload.enableForAuthenticatedUser must be a boolean value.';
    }
    if (fileUpload.fileExtensions === undefined) {
      fileUpload.fileExtensions = FileUploadOptions.fileExtensions.default;
    } else if (!Array.isArray(fileUpload.fileExtensions)) {
      throw 'fileUpload.fileExtensions must be an array.';
    }
  }

  static validateIps(field, masterKeyIps) {
    for (let ip of masterKeyIps) {
      if (ip.includes('/')) {
        ip = ip.split('/')[0];
      }
      if (!net.isIP(ip)) {
        throw `The Parse Server option "${field}" contains an invalid IP address "${ip}".`;
      }
    }
  }

  get mount() {
    var mount = this._mount;
    if (this.publicServerURL) {
      mount = this.publicServerURL;
    }
    return mount;
  }

  set mount(newValue) {
    this._mount = newValue;
  }

  static validateSessionConfiguration(sessionLength, expireInactiveSessions) {
    if (expireInactiveSessions) {
      if (isNaN(sessionLength)) {
        throw 'Session length must be a valid number.';
      } else if (sessionLength <= 0) {
        throw 'Session length must be a value greater than 0.';
      }
    }
  }

  static validateDefaultLimit(defaultLimit) {
    if (defaultLimit == null) {
      defaultLimit = ParseServerOptions.defaultLimit.default;
    }
    if (typeof defaultLimit !== 'number') {
      throw 'Default limit must be a number.';
    }
    if (defaultLimit <= 0) {
      throw 'Default limit must be a value greater than 0.';
    }
  }

  static validateMaxLimit(maxLimit) {
    if (maxLimit <= 0) {
      throw 'Max limit must be a value greater than 0.';
    }
  }

  static validateAllowHeaders(allowHeaders) {
    if (![null, undefined].includes(allowHeaders)) {
      if (Array.isArray(allowHeaders)) {
        allowHeaders.forEach(header => {
          if (typeof header !== 'string') {
            throw 'Allow headers must only contain strings';
          } else if (!header.trim().length) {
            throw 'Allow headers must not contain empty strings';
          }
        });
      } else {
        throw 'Allow headers must be an array';
      }
    }
  }

  static validateLogLevels(logLevels) {
    for (const key of Object.keys(LogLevels)) {
      if (logLevels[key]) {
        if (validLogLevels.indexOf(logLevels[key]) === -1) {
          throw `'${key}' must be one of ${JSON.stringify(validLogLevels)}`;
        }
      } else {
        logLevels[key] = LogLevels[key].default;
      }
    }
  }

  static validateDatabaseOptions(databaseOptions) {
    if (databaseOptions == undefined) {
      return;
    }
    if (Object.prototype.toString.call(databaseOptions) !== '[object Object]') {
      throw `databaseOptions must be an object`;
    }
    if (databaseOptions.enableSchemaHooks === undefined) {
      databaseOptions.enableSchemaHooks = DatabaseOptions.enableSchemaHooks.default;
    } else if (typeof databaseOptions.enableSchemaHooks !== 'boolean') {
      throw `databaseOptions.enableSchemaHooks must be a boolean`;
    }
    if (databaseOptions.schemaCacheTtl === undefined) {
      databaseOptions.schemaCacheTtl = DatabaseOptions.schemaCacheTtl.default;
    } else if (typeof databaseOptions.schemaCacheTtl !== 'number') {
      throw `databaseOptions.schemaCacheTtl must be a number`;
    }
  }

  static validateRateLimit(rateLimit) {
    if (!rateLimit) {
      return;
    }
    if (
      Object.prototype.toString.call(rateLimit) !== '[object Object]' &&
      !Array.isArray(rateLimit)
    ) {
      throw `rateLimit must be an array or object`;
    }
    const options = Array.isArray(rateLimit) ? rateLimit : [rateLimit];
    for (const option of options) {
      if (Object.prototype.toString.call(option) !== '[object Object]') {
        throw `rateLimit must be an array of objects`;
      }
      if (option.requestPath == null) {
        throw `rateLimit.requestPath must be defined`;
      }
      if (typeof option.requestPath !== 'string') {
        throw `rateLimit.requestPath must be a string`;
      }
      if (option.requestTimeWindow == null) {
        throw `rateLimit.requestTimeWindow must be defined`;
      }
      if (typeof option.requestTimeWindow !== 'number') {
        throw `rateLimit.requestTimeWindow must be a number`;
      }
      if (option.includeInternalRequests && typeof option.includeInternalRequests !== 'boolean') {
        throw `rateLimit.includeInternalRequests must be a boolean`;
      }
      if (option.requestCount == null) {
        throw `rateLimit.requestCount must be defined`;
      }
      if (typeof option.requestCount !== 'number') {
        throw `rateLimit.requestCount must be a number`;
      }
      if (option.errorResponseMessage && typeof option.errorResponseMessage !== 'string') {
        throw `rateLimit.errorResponseMessage must be a string`;
      }
      const options = Object.keys(ParseServer.RateLimitZone);
      if (option.zone && !options.includes(option.zone)) {
        const formatter = new Intl.ListFormat('en', { style: 'short', type: 'disjunction' });
        throw `rateLimit.zone must be one of ${formatter.format(options)}`;
      }
    }
  }

  generateEmailVerifyTokenExpiresAt() {
    if (!this.verifyUserEmails || !this.emailVerifyTokenValidityDuration) {
      return undefined;
    }
    var now = new Date();
    return new Date(now.getTime() + this.emailVerifyTokenValidityDuration * 1000);
  }

  generatePasswordResetTokenExpiresAt() {
    if (!this.passwordPolicy || !this.passwordPolicy.resetTokenValidityDuration) {
      return undefined;
    }
    const now = new Date();
    return new Date(now.getTime() + this.passwordPolicy.resetTokenValidityDuration * 1000);
  }

  generateSessionExpiresAt() {
    if (!this.expireInactiveSessions) {
      return undefined;
    }
    var now = new Date();
    return new Date(now.getTime() + this.sessionLength * 1000);
  }

  unregisterRateLimiters() {
    let i = this.rateLimits?.length;
    while (i--) {
      const limit = this.rateLimits[i];
      if (limit.cloud) {
        this.rateLimits.splice(i, 1);
      }
    }
  }

  get invalidLinkURL() {
    return this.customPages.invalidLink || `${this.publicServerURL}/apps/invalid_link.html`;
  }

  get invalidVerificationLinkURL() {
    return (
      this.customPages.invalidVerificationLink ||
      `${this.publicServerURL}/apps/invalid_verification_link.html`
    );
  }

  get linkSendSuccessURL() {
    return (
      this.customPages.linkSendSuccess || `${this.publicServerURL}/apps/link_send_success.html`
    );
  }

  get linkSendFailURL() {
    return this.customPages.linkSendFail || `${this.publicServerURL}/apps/link_send_fail.html`;
  }

  get verifyEmailSuccessURL() {
    return (
      this.customPages.verifyEmailSuccess ||
      `${this.publicServerURL}/apps/verify_email_success.html`
    );
  }

  get choosePasswordURL() {
    return this.customPages.choosePassword || `${this.publicServerURL}/apps/choose_password`;
  }

  get requestResetPasswordURL() {
    return `${this.publicServerURL}/${this.pagesEndpoint}/${this.applicationId}/request_password_reset`;
  }

  get passwordResetSuccessURL() {
    return (
      this.customPages.passwordResetSuccess ||
      `${this.publicServerURL}/apps/password_reset_success.html`
    );
  }

  get parseFrameURL() {
    return this.customPages.parseFrameURL;
  }

  get verifyEmailURL() {
    return `${this.publicServerURL}/${this.pagesEndpoint}/${this.applicationId}/verify_email`;
  }

  // TODO: Remove this function once PagesRouter replaces the PublicAPIRouter;
  // the (default) endpoint has to be defined in PagesRouter only.
  get pagesEndpoint() {
    return this.pages && this.pages.enableRouter && this.pages.pagesEndpoint
      ? this.pages.pagesEndpoint
      : 'apps';
  }
}

export default Config;
module.exports = Config;