Add subscriptions endpoints to REST API

2 files changed, 107 insertions, 10 deletions

diff --git a/server/controllers/api/users/index.ts b/server/controllers/api/users/index.ts
index 105244ddd..608d439ac 100644
--- a/server/controllers/api/users/index.ts
+++ b/server/controllers/api/users/index.ts
@@ -29,7 +29,6 @@ import { usersAskResetPasswordValidator, usersBlockingValidator, usersResetPassw
 import { UserModel } from '../../../models/account/user'
 import { OAuthTokenModel } from '../../../models/oauth/oauth-token'
 import { auditLoggerFactory, UserAuditView } from '../../../helpers/audit-logger'
-import { videosRouter } from '../videos'
 import { meRouter } from './me'
 
 const auditLogger = auditLoggerFactory('users')
@@ -41,7 +40,7 @@ const loginRateLimiter = new RateLimit({
 })
 
 const usersRouter = express.Router()
-videosRouter.use('/', meRouter)
+usersRouter.use('/', meRouter)
 
 usersRouter.get('/',
   authenticate,
diff --git a/server/controllers/api/users/me.ts b/server/controllers/api/users/me.ts
index 1e096a35d..403842163 100644
--- a/server/controllers/api/users/me.ts
+++ b/server/controllers/api/users/me.ts
@@ -7,23 +7,35 @@ import { sendUpdateActor } from '../../../lib/activitypub/send'
 import {
   asyncMiddleware,
   authenticate,
+  commonVideosFiltersValidator,
   paginationValidator,
   setDefaultPagination,
   setDefaultSort,
+  userSubscriptionAddValidator,
+  userSubscriptionRemoveValidator,
   usersUpdateMeValidator,
   usersVideoRatingValidator
 } from '../../../middlewares'
-import { deleteMeValidator, videoImportsSortValidator, videosSortValidator } from '../../../middlewares/validators'
+import {
+  deleteMeValidator,
+  userSubscriptionsSortValidator,
+  videoImportsSortValidator,
+  videosSortValidator
+} from '../../../middlewares/validators'
 import { AccountVideoRateModel } from '../../../models/account/account-video-rate'
 import { UserModel } from '../../../models/account/user'
 import { VideoModel } from '../../../models/video/video'
 import { VideoSortField } from '../../../../client/src/app/shared/video/sort-field.type'
-import { createReqFiles } from '../../../helpers/express-utils'
+import { buildNSFWFilter, createReqFiles } from '../../../helpers/express-utils'
 import { UserVideoQuota } from '../../../../shared/models/users/user-video-quota.model'
 import { updateAvatarValidator } from '../../../middlewares/validators/avatar'
 import { updateActorAvatarFile } from '../../../lib/avatar'
 import { auditLoggerFactory, UserAuditView } from '../../../helpers/audit-logger'
 import { VideoImportModel } from '../../../models/video/video-import'
+import { VideoFilter } from '../../../../shared/models/videos/video-query.type'
+import { ActorFollowModel } from '../../../models/activitypub/actor-follow'
+import { JobQueue } from '../../../lib/job-queue'
+import { logger } from '../../../helpers/logger'
 
 const auditLogger = auditLoggerFactory('users-me')
 
@@ -83,6 +95,40 @@ meRouter.post('/me/avatar/pick',
   asyncMiddleware(updateMyAvatar)
 )
 
+// ##### Subscriptions part #####
+
+meRouter.get('/me/subscriptions',
+  authenticate,
+  paginationValidator,
+  userSubscriptionsSortValidator,
+  setDefaultSort,
+  setDefaultPagination,
+  asyncMiddleware(getUserSubscriptions)
+)
+
+meRouter.post('/me/subscriptions',
+  authenticate,
+  userSubscriptionAddValidator,
+  asyncMiddleware(addUserSubscription)
+)
+
+meRouter.delete('/me/subscriptions/:uri',
+  authenticate,
+  userSubscriptionRemoveValidator,
+  asyncMiddleware(deleteUserSubscription)
+)
+
+meRouter.get('/me/subscriptions/videos',
+  authenticate,
+  authenticate,
+  paginationValidator,
+  videosSortValidator,
+  setDefaultSort,
+  setDefaultPagination,
+  commonVideosFiltersValidator,
+  asyncMiddleware(getUserSubscriptionVideos)
+)
+
 // ---------------------------------------------------------------------------
 
 export {
@@ -91,6 +137,62 @@ export {
 
 // ---------------------------------------------------------------------------
 
+async function addUserSubscription (req: express.Request, res: express.Response) {
+  const user = res.locals.oauth.token.User as UserModel
+  const [ name, host ] = req.body.uri.split('@')
+
+  const payload = {
+    name,
+    host,
+    followerActorId: user.Account.Actor.id
+  }
+
+  JobQueue.Instance.createJob({ type: 'activitypub-follow', payload })
+          .catch(err => logger.error('Cannot create follow job for subscription %s.', req.body.uri, err))
+
+  return res.status(204).end()
+}
+
+async function deleteUserSubscription (req: express.Request, res: express.Response) {
+  const subscription: ActorFollowModel = res.locals.subscription
+
+  await sequelizeTypescript.transaction(async t => {
+    return subscription.destroy({ transaction: t })
+  })
+
+  return res.type('json').status(204).end()
+}
+
+async function getUserSubscriptions (req: express.Request, res: express.Response) {
+  const user = res.locals.oauth.token.User as UserModel
+  const actorId = user.Account.Actor.id
+
+  const resultList = await ActorFollowModel.listSubscriptionsForApi(actorId, req.query.start, req.query.count, req.query.sort)
+
+  return res.json(getFormattedObjects(resultList.data, resultList.total))
+}
+
+async function getUserSubscriptionVideos (req: express.Request, res: express.Response, next: express.NextFunction) {
+  const user = res.locals.oauth.token.User as UserModel
+  const resultList = await VideoModel.listForApi({
+    start: req.query.start,
+    count: req.query.count,
+    sort: req.query.sort,
+    includeLocalVideos: false,
+    categoryOneOf: req.query.categoryOneOf,
+    licenceOneOf: req.query.licenceOneOf,
+    languageOneOf: req.query.languageOneOf,
+    tagsOneOf: req.query.tagsOneOf,
+    tagsAllOf: req.query.tagsAllOf,
+    nsfw: buildNSFWFilter(res, req.query.nsfw),
+    filter: req.query.filter as VideoFilter,
+    withFiles: false,
+    actorId: user.Account.Actor.id
+  })
+
+  return res.json(getFormattedObjects(resultList.data, resultList.total))
+}
+
 async function getUserVideos (req: express.Request, res: express.Response, next: express.NextFunction) {
   const user = res.locals.oauth.token.User as UserModel
   const resultList = await VideoModel.listUserVideosForApi(
@@ -150,7 +252,7 @@ async function getUserVideoRating (req: express.Request, res: express.Response,
     videoId,
     rating
   }
-  res.json(json)
+  return res.json(json)
 }
 
 async function deleteMe (req: express.Request, res: express.Response) {
@@ -207,9 +309,5 @@ async function updateMyAvatar (req: express.Request, res: express.Response, next
     oldUserAuditView
   )
 
-  return res
-    .json({
-      avatar: avatar.toFormattedJSON()
-    })
-    .end()
+  return res.json({ avatar: avatar.toFormattedJSON() })
 }