import * as express from 'express' import 'express-validator' import { body, param } from 'express-validator/check' import { logger } from '../../helpers/logger' import { areValidationErrors } from './utils' import { ActorFollowModel } from '../../models/activitypub/actor-follow' import { isValidActorHandle } from '../../helpers/custom-validators/activitypub/actor' import { UserModel } from '../../models/account/user' import { CONFIG } from '../../initializers' const userSubscriptionAddValidator = [ body('uri').custom(isValidActorHandle).withMessage('Should have a valid URI to follow (username@domain)'), (req: express.Request, res: express.Response, next: express.NextFunction) => { logger.debug('Checking userSubscriptionAddValidator parameters', { parameters: req.body }) if (areValidationErrors(req, res)) return return next() } ] const userSubscriptionGetValidator = [ param('uri').custom(isValidActorHandle).withMessage('Should have a valid URI to unfollow'), async (req: express.Request, res: express.Response, next: express.NextFunction) => { logger.debug('Checking userSubscriptionGetValidator parameters', { parameters: req.params }) if (areValidationErrors(req, res)) return let [ name, host ] = req.params.uri.split('@') if (host === CONFIG.WEBSERVER.HOST) host = null const user: UserModel = res.locals.oauth.token.User const subscription = await ActorFollowModel.loadByActorAndTargetNameAndHost(user.Account.Actor.id, name, host) if (!subscription || !subscription.ActorFollowing.VideoChannel) { return res .status(404) .json({ error: `Subscription ${req.params.uri} not found.` }) .end() } res.locals.subscription = subscription return next() } ] // --------------------------------------------------------------------------- export { userSubscriptionAddValidator, userSubscriptionGetValidator } // ---------------------------------------------------------------------------