import * as express from 'express' import { logger } from '../../helpers/logger' import { areValidationErrors } from './utils' import { isHostValid, isValidContactBody } from '../../helpers/custom-validators/servers' import { ServerModel } from '../../models/server/server' import { body } from 'express-validator/check' import { isUserDisplayNameValid } from '../../helpers/custom-validators/users' import { Emailer } from '../../lib/emailer' import { Redis } from '../../lib/redis' import { CONFIG } from '../../initializers/constants' const serverGetValidator = [ body('host').custom(isHostValid).withMessage('Should have a valid host'), async (req: express.Request, res: express.Response, next: express.NextFunction) => { logger.debug('Checking serverGetValidator parameters', { parameters: req.body }) if (areValidationErrors(req, res)) return const server = await ServerModel.loadByHost(req.body.host) if (!server) { return res.status(404) .send({ error: 'Server host not found.' }) .end() } res.locals.server = server return next() } ] const contactAdministratorValidator = [ body('fromName') .custom(isUserDisplayNameValid).withMessage('Should have a valid name'), body('fromEmail') .isEmail().withMessage('Should have a valid email'), body('body') .custom(isValidContactBody).withMessage('Should have a valid body'), async (req: express.Request, res: express.Response, next: express.NextFunction) => { logger.debug('Checking contactAdministratorValidator parameters', { parameters: req.body }) if (areValidationErrors(req, res)) return if (CONFIG.CONTACT_FORM.ENABLED === false) { return res .status(409) .send({ error: 'Contact form is not enabled on this instance.' }) .end() } if (Emailer.isEnabled() === false) { return res .status(409) .send({ error: 'Emailer is not enabled on this instance.' }) .end() } if (await Redis.Instance.doesContactFormIpExist(req.ip)) { logger.info('Refusing a contact form by %s: already sent one recently.', req.ip) return res .status(403) .send({ error: 'You already sent a contact form recently.' }) .end() } return next() } ] // --------------------------------------------------------------------------- export { serverGetValidator, contactAdministratorValidator }