gancio/server/federation/index.js
2022-06-01 14:13:58 +02:00

61 lines
2 KiB
JavaScript

const express = require('express')
const router = express.Router()
const cors = require('cors')
const Users = require('./users')
const Event = require('../api/models/event')
const User = require('../api/models/user')
const Tag = require('../api/models/tag')
const Place = require('../api/models/place')
const settingsController = require('../api/controller/settings')
const Helpers = require('./helpers')
const Inbox = require('./inbox')
const log = require('../log')
/**
* Federation is calling!
* ref: https://www.w3.org/TR/activitypub/#Overview
*/
router.use(cors())
// is federation enabled? middleware
router.use((_req, res, next) => {
if (settingsController.settings.enable_federation) { return next() }
log.debug('Federation disabled!')
return res.status(401).send('Federation disabled')
})
router.use(express.json({ type: ['application/json', 'application/activity+json', 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"'] }))
router.get('/m/:event_id', async (req, res) => {
log.debug('[AP] Get event details ')
const event_id = req.params.event_id
const acceptHtml = req.accepts('html', 'application/activity+json') === 'html'
if (acceptHtml) { return res.redirect(301, `/event/${event_id}`) }
const event = await Event.findByPk(req.params.event_id, { include: [User, Tag, Place] })
if (!event) { return res.status(404).send('Not found') }
const eventAp = event.toAP(settingsController.settings.instance_name, settingsController.settings.instance_locale)
eventAp['@context'] = [
"https://www.w3.org/ns/activitystreams"
]
res.type('application/activity+json; charset=utf-8')
return res.json(eventAp)
})
// get any message coming from federation
router.post('/u/:name/inbox', Helpers.verifySignature, Inbox)
router.get('/u/:name/outbox', Users.outbox)
router.get('/u/:name/followers', Users.followers)
router.get('/u/:name', Users.get)
// Handle 404
router.use((req, res) => {
log.warn(`404 Page not found: ${req.path}`)
res.status(404).send('404: Page not Found')
})
module.exports = router