3 files changed, 131 insertions, 0 deletions

diff --git a/server/controllers/api/users/index.ts b/server/controllers/api/users/index.ts
index 01ee73a53..faba7e208 100644
--- a/server/controllers/api/users/index.ts
+++ b/server/controllers/api/users/index.ts
@@ -18,6 +18,7 @@ import {
   setDefaultPagination,
   setDefaultSort,
   token,
+  userAutocompleteValidator,
   usersAddValidator,
   usersGetValidator,
   usersRegisterValidator,
@@ -51,6 +52,11 @@ const askSendEmailLimiter = new RateLimit({
 const usersRouter = express.Router()
 usersRouter.use('/', meRouter)
 
+usersRouter.get('/autocomplete',
+  userAutocompleteValidator,
+  asyncMiddleware(autocompleteUsers)
+)
+
 usersRouter.get('/',
   authenticate,
   ensureUserHasRight(UserRight.MANAGE_USERS),
@@ -222,6 +228,12 @@ function getUser (req: express.Request, res: express.Response, next: express.Nex
   return res.json((res.locals.user as UserModel).toFormattedJSON())
 }
 
+async function autocompleteUsers (req: express.Request, res: express.Response, next: express.NextFunction) {
+  const resultList = await UserModel.autocomplete(req.query.search as string)
+
+  return res.json(resultList)
+}
+
 async function listUsers (req: express.Request, res: express.Response, next: express.NextFunction) {
   const resultList = await UserModel.listForApi(req.query.start, req.query.count, req.query.sort)
 
diff --git a/server/controllers/api/videos/index.ts b/server/controllers/api/videos/index.ts
index be803490b..0c9e6c2d1 100644
--- a/server/controllers/api/videos/index.ts
+++ b/server/controllers/api/videos/index.ts
@@ -49,6 +49,7 @@ import { abuseVideoRouter } from './abuse'
 import { blacklistRouter } from './blacklist'
 import { videoCommentRouter } from './comment'
 import { rateVideoRouter } from './rate'
+import { ownershipVideoRouter } from './ownership'
 import { VideoFilter } from '../../../../shared/models/videos/video-query.type'
 import { buildNSFWFilter, createReqFiles } from '../../../helpers/express-utils'
 import { ScheduleVideoUpdateModel } from '../../../models/video/schedule-video-update'
@@ -84,6 +85,7 @@ videosRouter.use('/', rateVideoRouter)
 videosRouter.use('/', videoCommentRouter)
 videosRouter.use('/', videoCaptionsRouter)
 videosRouter.use('/', videoImportsRouter)
+videosRouter.use('/', ownershipVideoRouter)
 
 videosRouter.get('/categories', listVideoCategories)
 videosRouter.get('/licences', listVideoLicences)
diff --git a/server/controllers/api/videos/ownership.ts b/server/controllers/api/videos/ownership.ts
new file mode 100644
index 000000000..fc42f5fff
--- /dev/null
+++ b/server/controllers/api/videos/ownership.ts
@@ -0,0 +1,117 @@
+import * as express from 'express'
+import { logger } from '../../../helpers/logger'
+import { sequelizeTypescript } from '../../../initializers'
+import {
+  asyncMiddleware,
+  asyncRetryTransactionMiddleware,
+  authenticate,
+  paginationValidator,
+  setDefaultPagination,
+  videosAcceptChangeOwnershipValidator,
+  videosChangeOwnershipValidator,
+  videosTerminateChangeOwnershipValidator
+} from '../../../middlewares'
+import { AccountModel } from '../../../models/account/account'
+import { VideoModel } from '../../../models/video/video'
+import { VideoChangeOwnershipModel } from '../../../models/video/video-change-ownership'
+import { VideoChangeOwnershipStatus } from '../../../../shared/models/videos'
+import { VideoChannelModel } from '../../../models/video/video-channel'
+import { getFormattedObjects } from '../../../helpers/utils'
+
+const ownershipVideoRouter = express.Router()
+
+ownershipVideoRouter.post('/:videoId/give-ownership',
+  authenticate,
+  asyncMiddleware(videosChangeOwnershipValidator),
+  asyncRetryTransactionMiddleware(giveVideoOwnership)
+)
+
+ownershipVideoRouter.get('/ownership',
+  authenticate,
+  paginationValidator,
+  setDefaultPagination,
+  asyncRetryTransactionMiddleware(listVideoOwnership)
+)
+
+ownershipVideoRouter.post('/ownership/:id/accept',
+  authenticate,
+  asyncMiddleware(videosTerminateChangeOwnershipValidator),
+  asyncMiddleware(videosAcceptChangeOwnershipValidator),
+  asyncRetryTransactionMiddleware(acceptOwnership)
+)
+
+ownershipVideoRouter.post('/ownership/:id/refuse',
+  authenticate,
+  asyncMiddleware(videosTerminateChangeOwnershipValidator),
+  asyncRetryTransactionMiddleware(refuseOwnership)
+)
+
+// ---------------------------------------------------------------------------
+
+export {
+  ownershipVideoRouter
+}
+
+// ---------------------------------------------------------------------------
+
+async function giveVideoOwnership (req: express.Request, res: express.Response) {
+  const videoInstance = res.locals.video as VideoModel
+  const initiatorAccount = res.locals.oauth.token.User.Account as AccountModel
+  const nextOwner = res.locals.nextOwner as AccountModel
+
+  await sequelizeTypescript.transaction(async t => {
+    await VideoChangeOwnershipModel.findOrCreate({
+      where: {
+        initiatorAccountId: initiatorAccount.id,
+        nextOwnerAccountId: nextOwner.id,
+        videoId: videoInstance.id,
+        status: VideoChangeOwnershipStatus.WAITING
+      },
+      defaults: {
+        initiatorAccountId: initiatorAccount.id,
+        nextOwnerAccountId: nextOwner.id,
+        videoId: videoInstance.id,
+        status: VideoChangeOwnershipStatus.WAITING
+      }
+    })
+    logger.info('Ownership change for video %s created.', videoInstance.name)
+    return res.type('json').status(204).end()
+  })
+}
+
+async function listVideoOwnership (req: express.Request, res: express.Response) {
+  const currentAccount = res.locals.oauth.token.User.Account as AccountModel
+  const resultList = await VideoChangeOwnershipModel.listForApi(
+    currentAccount.id,
+    req.query.start || 0,
+    req.query.count || 10,
+    req.query.sort || 'createdAt'
+  )
+
+  return res.json(getFormattedObjects(resultList.data, resultList.total))
+}
+
+async function acceptOwnership (req: express.Request, res: express.Response) {
+  return sequelizeTypescript.transaction(async t => {
+    const videoChangeOwnership = res.locals.videoChangeOwnership as VideoChangeOwnershipModel
+    const targetVideo = videoChangeOwnership.Video
+    const channel = res.locals.videoChannel as VideoChannelModel
+
+    targetVideo.set('channelId', channel.id)
+
+    await targetVideo.save()
+    videoChangeOwnership.set('status', VideoChangeOwnershipStatus.ACCEPTED)
+    await videoChangeOwnership.save()
+
+    return res.sendStatus(204)
+  })
+}
+
+async function refuseOwnership (req: express.Request, res: express.Response) {
+  return sequelizeTypescript.transaction(async t => {
+    const videoChangeOwnership = res.locals.videoChangeOwnership as VideoChangeOwnershipModel
+    videoChangeOwnership.set('status', VideoChangeOwnershipStatus.REFUSED)
+    await videoChangeOwnership.save()
+    return res.sendStatus(204)
+  })
+}