Add server API actors route

server/controllers/api/actor.ts

@@ -0,0 +1,37 @@
+import * as express from 'express'
+import { JobQueue } from '../../lib/job-queue'
+import { asyncMiddleware } from '../../middlewares'
+import { actorNameWithHostGetValidator } from '../../middlewares/validators'
+
+const actorRouter = express.Router()
+
+actorRouter.get('/:actorName',
+  asyncMiddleware(actorNameWithHostGetValidator),
+  getActor
+)
+
+// ---------------------------------------------------------------------------
+
+export {
+  actorRouter
+}
+
+// ---------------------------------------------------------------------------
+
+function getActor (req: express.Request, res: express.Response) {
+  let accountOrVideoChannel
+
+  if (res.locals.account) {
+    accountOrVideoChannel = res.locals.account
+  }
+
+  if (res.locals.videoChannel) {
+    accountOrVideoChannel = res.locals.videoChannel
+  }
+
+  if (accountOrVideoChannel.isOutdated()) {
+    JobQueue.Instance.createJob({ type: 'activitypub-refresher', payload: { type: 'actor', url: accountOrVideoChannel.Actor.url } })
+  }
+
+  return res.json(accountOrVideoChannel.toFormattedJSON())
+}

server/controllers/api/index.ts

@@ -15,6 +15,7 @@ import { pluginRouter } from './plugins'
 import { searchRouter } from './search'
 import { serverRouter } from './server'
 import { usersRouter } from './users'
+import { actorRouter } from './actor'
 import { videoChannelRouter } from './video-channel'
 import { videoPlaylistRouter } from './video-playlist'
 import { videosRouter } from './videos'
@@ -39,6 +40,7 @@ apiRouter.use('/bulk', bulkRouter)
 apiRouter.use('/oauth-clients', oauthClientsRouter)
 apiRouter.use('/config', configRouter)
 apiRouter.use('/users', usersRouter)
+apiRouter.use('/actors', actorRouter)
 apiRouter.use('/accounts', accountsRouter)
 apiRouter.use('/video-channels', videoChannelRouter)
 apiRouter.use('/video-playlists', videoPlaylistRouter)

server/helpers/custom-validators/actor.ts

@@ -0,0 +1,10 @@
+import { isAccountNameValid } from './accounts'
+import { isVideoChannelNameValid } from './video-channels'
+
+function isActorNameValid (value: string) {
+  return isAccountNameValid(value) || isVideoChannelNameValid(value)
+}
+
+export {
+  isActorNameValid
+}

server/helpers/middlewares/video-channels.ts

@@ -3,22 +3,22 @@ import { MChannelBannerAccountDefault } from '@server/types/models'
 import { HttpStatusCode } from '../../../shared/core-utils/miscs/http-error-codes'
 import { VideoChannelModel } from '../../models/video/video-channel'
 
-async function doesLocalVideoChannelNameExist (name: string, res: express.Response) {
+async function doesLocalVideoChannelNameExist (name: string, res: express.Response, sendNotFound = true) {
   const videoChannel = await VideoChannelModel.loadLocalByNameAndPopulateAccount(name)
 
-  return processVideoChannelExist(videoChannel, res)
+  return processVideoChannelExist(videoChannel, res, sendNotFound)
 }
 
-async function doesVideoChannelIdExist (id: number, res: express.Response) {
+async function doesVideoChannelIdExist (id: number, res: express.Response, sendNotFound = true) {
   const videoChannel = await VideoChannelModel.loadAndPopulateAccount(+id)
 
-  return processVideoChannelExist(videoChannel, res)
+  return processVideoChannelExist(videoChannel, res, sendNotFound)
 }
 
-async function doesVideoChannelNameWithHostExist (nameWithDomain: string, res: express.Response) {
+async function doesVideoChannelNameWithHostExist (nameWithDomain: string, res: express.Response, sendNotFound = true) {
   const videoChannel = await VideoChannelModel.loadByNameWithHostAndPopulateAccount(nameWithDomain)
 
-  return processVideoChannelExist(videoChannel, res)
+  return processVideoChannelExist(videoChannel, res, sendNotFound)
 }
 
 // ---------------------------------------------------------------------------
@@ -29,10 +29,12 @@ export {
   doesVideoChannelNameWithHostExist
 }
 
-function processVideoChannelExist (videoChannel: MChannelBannerAccountDefault, res: express.Response) {
+function processVideoChannelExist (videoChannel: MChannelBannerAccountDefault, res: express.Response, sendNotFound = true) {
   if (!videoChannel) {
-    res.status(HttpStatusCode.NOT_FOUND_404)
-       .json({ error: 'Video channel not found' })
+    if (sendNotFound) {
+      res.status(HttpStatusCode.NOT_FOUND_404)
+        .json({ error: 'Video channel not found' })
+    }
 
     return false
   }

server/middlewares/validators/actor.ts

@@ -0,0 +1,59 @@
+import * as express from 'express'
+import { param } from 'express-validator'
+import { isActorNameValid } from '../../helpers/custom-validators/actor'
+import { logger } from '../../helpers/logger'
+import { areValidationErrors } from './utils'
+import {
+  doesAccountNameWithHostExist,
+  doesLocalAccountNameExist,
+  doesVideoChannelNameWithHostExist,
+  doesLocalVideoChannelNameExist
+} from '../../helpers/middlewares'
+import { HttpStatusCode } from '../../../shared/core-utils/miscs/http-error-codes'
+
+const localActorValidator = [
+  param('actorName').custom(isActorNameValid).withMessage('Should have a valid actor name'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking localActorValidator parameters', { parameters: req.params })
+
+    if (areValidationErrors(req, res)) return
+
+    const isAccount = await doesLocalAccountNameExist(req.params.actorName, res, false)
+    const isVideoChannel = await doesLocalVideoChannelNameExist(req.params.actorName, res, false)
+
+    if (!isAccount || !isVideoChannel) {
+      res.status(HttpStatusCode.NOT_FOUND_404)
+         .json({ error: 'Actor not found' })
+    }
+
+    return next()
+  }
+]
+
+const actorNameWithHostGetValidator = [
+  param('actorName').exists().withMessage('Should have an actor name with host'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking actorNameWithHostGetValidator parameters', { parameters: req.params })
+
+    if (areValidationErrors(req, res)) return
+
+    const isAccount = await doesAccountNameWithHostExist(req.params.actorName, res, false)
+    const isVideoChannel = await doesVideoChannelNameWithHostExist(req.params.actorName, res, false)
+
+    if (!isAccount && !isVideoChannel) {
+      res.status(HttpStatusCode.NOT_FOUND_404)
+         .json({ error: 'Actor not found' })
+    }
+
+    return next()
+  }
+]
+
+// ---------------------------------------------------------------------------
+
+export {
+  localActorValidator,
+  actorNameWithHostGetValidator
+}

server/middlewares/validators/index.ts

@@ -1,5 +1,6 @@
 export * from './abuse'
 export * from './account'
+export * from './actor'
 export * from './actor-image'
 export * from './blocklist'
 export * from './oembed'