12 files changed, 47 insertions, 98 deletions

diff --git a/server/controllers/api/config.ts b/server/controllers/api/config.ts
index 5f704f0ee..2f1132904 100644
--- a/server/controllers/api/config.ts
+++ b/server/controllers/api/config.ts
@@ -1,6 +1,6 @@
 import * as express from 'express'
+import { isSignupAllowed } from '../../helpers/utils'
 
-import { isSignupAllowed } from '../../helpers'
 import { CONFIG } from '../../initializers'
 import { asyncMiddleware } from '../../middlewares'
 import { ServerConfig } from '../../../shared'
diff --git a/server/controllers/api/index.ts b/server/controllers/api/index.ts
index 737ea4602..1fd44ac11 100644
--- a/server/controllers/api/index.ts
+++ b/server/controllers/api/index.ts
@@ -1,13 +1,11 @@
 import * as express from 'express'
-
-import { badRequest } from '../../helpers'
-
-import { oauthClientsRouter } from './oauth-clients'
+import { badRequest } from '../../helpers/utils'
 import { configRouter } from './config'
+import { jobsRouter } from './jobs'
+import { oauthClientsRouter } from './oauth-clients'
 import { serverRouter } from './server'
 import { usersRouter } from './users'
 import { videosRouter } from './videos'
-import { jobsRouter } from './jobs'
 
 const apiRouter = express.Router()
 
diff --git a/server/controllers/api/jobs.ts b/server/controllers/api/jobs.ts
index 4e7cd1ee3..d9d6030a4 100644
--- a/server/controllers/api/jobs.ts
+++ b/server/controllers/api/jobs.ts
@@ -1,6 +1,6 @@
 import * as express from 'express'
 import { UserRight } from '../../../shared/models/users'
-import { getFormattedObjects } from '../../helpers'
+import { getFormattedObjects } from '../../helpers/utils'
 import { asyncMiddleware, authenticate, ensureUserHasRight, jobsSortValidator, setJobsSort, setPagination } from '../../middlewares'
 import { paginationValidator } from '../../middlewares/validators'
 import { JobModel } from '../../models/job/job'
diff --git a/server/controllers/api/oauth-clients.ts b/server/controllers/api/oauth-clients.ts
index bc02fce90..3dcc023e6 100644
--- a/server/controllers/api/oauth-clients.ts
+++ b/server/controllers/api/oauth-clients.ts
@@ -1,9 +1,8 @@
 import * as express from 'express'
-
+import { OAuthClientLocal } from '../../../shared'
+import { logger } from '../../helpers/logger'
 import { CONFIG } from '../../initializers'
-import { logger } from '../../helpers'
 import { asyncMiddleware } from '../../middlewares'
-import { OAuthClientLocal } from '../../../shared'
 import { OAuthClientModel } from '../../models/oauth/oauth-client'
 
 const oauthClientsRouter = express.Router()
diff --git a/server/controllers/api/server/follows.ts b/server/controllers/api/server/follows.ts
index ae5413b75..c87107197 100644
--- a/server/controllers/api/server/follows.ts
+++ b/server/controllers/api/server/follows.ts
@@ -1,11 +1,12 @@
 import * as express from 'express'
 import { UserRight } from '../../../../shared/models/users'
-import {
-  getFormattedObjects, getServerActor, loadActorUrlOrGetFromWebfinger, logger, retryTransactionWrapper,
-  sanitizeHost
-} from '../../../helpers'
+import { sanitizeHost } from '../../../helpers/core-utils'
+import { retryTransactionWrapper } from '../../../helpers/database-utils'
+import { logger } from '../../../helpers/logger'
+import { getFormattedObjects, getServerActor } from '../../../helpers/utils'
+import { loadActorUrlOrGetFromWebfinger } from '../../../helpers/webfinger'
 import { REMOTE_SCHEME, sequelizeTypescript, SERVER_ACTOR_NAME } from '../../../initializers'
-import { getOrCreateActorAndServerAndModel } from '../../../lib/activitypub'
+import { getOrCreateActorAndServerAndModel } from '../../../lib/activitypub/actor'
 import { sendFollow, sendUndoFollow } from '../../../lib/activitypub/send'
 import {
   asyncMiddleware, authenticate, ensureUserHasRight, paginationValidator, removeFollowingValidator, setBodyHostsPort,
diff --git a/server/controllers/api/users.ts b/server/controllers/api/users.ts
index 3106df9b9..75393ad17 100644
--- a/server/controllers/api/users.ts
+++ b/server/controllers/api/users.ts
@@ -1,26 +1,14 @@
 import * as express from 'express'
 import { UserCreate, UserRight, UserRole, UserUpdate, UserUpdateMe, UserVideoRate as FormattedUserVideoRate } from '../../../shared'
-import { getFormattedObjects, logger, retryTransactionWrapper } from '../../helpers'
+import { retryTransactionWrapper } from '../../helpers/database-utils'
+import { logger } from '../../helpers/logger'
+import { getFormattedObjects } from '../../helpers/utils'
 import { CONFIG } from '../../initializers'
 import { createUserAccountAndChannel } from '../../lib/user'
 import {
-  asyncMiddleware,
-  authenticate,
-  ensureUserHasRight,
-  ensureUserRegistrationAllowed,
-  paginationValidator,
-  setPagination,
-  setUsersSort,
-  setVideosSort,
-  token,
-  usersAddValidator,
-  usersGetValidator,
-  usersRegisterValidator,
-  usersRemoveValidator,
-  usersSortValidator,
-  usersUpdateMeValidator,
-  usersUpdateValidator,
-  usersVideoRatingValidator
+  asyncMiddleware, authenticate, ensureUserHasRight, ensureUserRegistrationAllowed, paginationValidator, setPagination, setUsersSort,
+  setVideosSort, token, usersAddValidator, usersGetValidator, usersRegisterValidator, usersRemoveValidator, usersSortValidator,
+  usersUpdateMeValidator, usersUpdateValidator, usersVideoRatingValidator
 } from '../../middlewares'
 import { videosSortValidator } from '../../middlewares/validators'
 import { AccountVideoRateModel } from '../../models/account/account-video-rate'
diff --git a/server/controllers/api/videos/abuse.ts b/server/controllers/api/videos/abuse.ts
index fecdaf5a3..e78f0f6fc 100644
--- a/server/controllers/api/videos/abuse.ts
+++ b/server/controllers/api/videos/abuse.ts
@@ -1,17 +1,13 @@
 import * as express from 'express'
 import { UserRight, VideoAbuseCreate } from '../../../../shared'
-import { getFormattedObjects, logger, retryTransactionWrapper } from '../../../helpers'
+import { retryTransactionWrapper } from '../../../helpers/database-utils'
+import { logger } from '../../../helpers/logger'
+import { getFormattedObjects } from '../../../helpers/utils'
 import { sequelizeTypescript } from '../../../initializers'
 import { sendVideoAbuse } from '../../../lib/activitypub/send'
 import {
-  asyncMiddleware,
-  authenticate,
-  ensureUserHasRight,
-  paginationValidator,
-  setPagination,
-  setVideoAbusesSort,
-  videoAbuseReportValidator,
-  videoAbusesSortValidator
+  asyncMiddleware, authenticate, ensureUserHasRight, paginationValidator, setPagination, setVideoAbusesSort,
+  videoAbuseReportValidator, videoAbusesSortValidator
 } from '../../../middlewares'
 import { AccountModel } from '../../../models/account/account'
 import { VideoModel } from '../../../models/video/video'
diff --git a/server/controllers/api/videos/blacklist.ts b/server/controllers/api/videos/blacklist.ts
index d08c6e13f..c9087fd97 100644
--- a/server/controllers/api/videos/blacklist.ts
+++ b/server/controllers/api/videos/blacklist.ts
@@ -1,17 +1,11 @@
 import * as express from 'express'
-import { logger, getFormattedObjects } from '../../../helpers'
+import { BlacklistedVideo, UserRight } from '../../../../shared'
+import { logger } from '../../../helpers/logger'
+import { getFormattedObjects } from '../../../helpers/utils'
 import {
-  authenticate,
-  ensureUserHasRight,
-  videosBlacklistAddValidator,
-  videosBlacklistRemoveValidator,
-  paginationValidator,
-  blacklistSortValidator,
-  setBlacklistSort,
-  setPagination,
-  asyncMiddleware
+  asyncMiddleware, authenticate, blacklistSortValidator, ensureUserHasRight, paginationValidator, setBlacklistSort, setPagination,
+  videosBlacklistAddValidator, videosBlacklistRemoveValidator
 } from '../../../middlewares'
-import { BlacklistedVideo, UserRight } from '../../../../shared'
 import { VideoBlacklistModel } from '../../../models/video/video-blacklist'
 
 const blacklistRouter = express.Router()
diff --git a/server/controllers/api/videos/channel.ts b/server/controllers/api/videos/channel.ts
index cc00d9f8d..7c62b5476 100644
--- a/server/controllers/api/videos/channel.ts
+++ b/server/controllers/api/videos/channel.ts
@@ -1,20 +1,14 @@
 import * as express from 'express'
 import { VideoChannelCreate, VideoChannelUpdate } from '../../../../shared'
-import { getFormattedObjects, logger, resetSequelizeInstance, retryTransactionWrapper } from '../../../helpers'
+import { retryTransactionWrapper } from '../../../helpers/database-utils'
+import { logger } from '../../../helpers/logger'
+import { getFormattedObjects, resetSequelizeInstance } from '../../../helpers/utils'
 import { sequelizeTypescript } from '../../../initializers'
 import { setAsyncActorKeys } from '../../../lib/activitypub'
 import { createVideoChannel } from '../../../lib/video-channel'
 import {
-  asyncMiddleware,
-  authenticate,
-  listVideoAccountChannelsValidator,
-  paginationValidator,
-  setPagination,
-  setVideoChannelsSort,
-  videoChannelsAddValidator,
-  videoChannelsGetValidator,
-  videoChannelsRemoveValidator,
-  videoChannelsSortValidator,
+  asyncMiddleware, authenticate, listVideoAccountChannelsValidator, paginationValidator, setPagination, setVideoChannelsSort,
+  videoChannelsAddValidator, videoChannelsGetValidator, videoChannelsRemoveValidator, videoChannelsSortValidator,
   videoChannelsUpdateValidator
 } from '../../../middlewares'
 import { AccountModel } from '../../../models/account/account'
diff --git a/server/controllers/api/videos/comment.ts b/server/controllers/api/videos/comment.ts
index 276948098..b11da2ef7 100644
--- a/server/controllers/api/videos/comment.ts
+++ b/server/controllers/api/videos/comment.ts
@@ -1,6 +1,7 @@
 import * as express from 'express'
 import { VideoCommentCreate } from '../../../../shared/models/videos/video-comment.model'
-import { getFormattedObjects, retryTransactionWrapper } from '../../../helpers'
+import { retryTransactionWrapper } from '../../../helpers/database-utils'
+import { getFormattedObjects } from '../../../helpers/utils'
 import { sequelizeTypescript } from '../../../initializers'
 import { buildFormattedCommentTree, createVideoComment } from '../../../lib/video-comment'
 import { asyncMiddleware, authenticate, paginationValidator, setPagination, setVideoCommentThreadsSort } from '../../../middlewares'
diff --git a/server/controllers/api/videos/index.ts b/server/controllers/api/videos/index.ts
index 8e54d95ab..11e3da5cc 100644
--- a/server/controllers/api/videos/index.ts
+++ b/server/controllers/api/videos/index.ts
@@ -2,44 +2,21 @@ import * as express from 'express'
 import * as multer from 'multer'
 import { extname, join } from 'path'
 import { VideoCreate, VideoPrivacy, VideoUpdate } from '../../../../shared'
+import { renamePromise } from '../../../helpers/core-utils'
+import { retryTransactionWrapper } from '../../../helpers/database-utils'
+import { getVideoFileHeight } from '../../../helpers/ffmpeg-utils'
+import { logger } from '../../../helpers/logger'
+import { generateRandomString, getFormattedObjects, getServerActor, resetSequelizeInstance } from '../../../helpers/utils'
 import {
-  generateRandomString,
-  getFormattedObjects,
-  getVideoFileHeight,
-  logger,
-  renamePromise,
-  resetSequelizeInstance,
-  retryTransactionWrapper
-} from '../../../helpers'
-import { getServerActor } from '../../../helpers/utils'
-import {
-  CONFIG,
-  sequelizeTypescript,
-  VIDEO_CATEGORIES,
-  VIDEO_LANGUAGES,
-  VIDEO_LICENCES,
-  VIDEO_MIMETYPE_EXT,
+  CONFIG, sequelizeTypescript, VIDEO_CATEGORIES, VIDEO_LANGUAGES, VIDEO_LICENCES, VIDEO_MIMETYPE_EXT,
   VIDEO_PRIVACIES
 } from '../../../initializers'
-import {
-  fetchRemoteVideoDescription,
-  getVideoActivityPubUrl,
-  shareVideoByServerAndChannel
-} from '../../../lib/activitypub'
+import { fetchRemoteVideoDescription, getVideoActivityPubUrl, shareVideoByServerAndChannel } from '../../../lib/activitypub'
 import { sendCreateVideo, sendCreateViewToOrigin, sendCreateViewToVideoFollowers, sendUpdateVideo } from '../../../lib/activitypub/send'
 import { transcodingJobScheduler } from '../../../lib/jobs/transcoding-job-scheduler'
 import {
-  asyncMiddleware,
-  authenticate,
-  paginationValidator,
-  setPagination,
-  setVideosSort,
-  videosAddValidator,
-  videosGetValidator,
-  videosRemoveValidator,
-  videosSearchValidator,
-  videosSortValidator,
-  videosUpdateValidator
+  asyncMiddleware, authenticate, paginationValidator, setPagination, setVideosSort, videosAddValidator, videosGetValidator,
+  videosRemoveValidator, videosSearchValidator, videosSortValidator, videosUpdateValidator
 } from '../../../middlewares'
 import { TagModel } from '../../../models/video/tag'
 import { VideoModel } from '../../../models/video/video'
diff --git a/server/controllers/api/videos/rate.ts b/server/controllers/api/videos/rate.ts
index 48b744b0c..b470f27f6 100644
--- a/server/controllers/api/videos/rate.ts
+++ b/server/controllers/api/videos/rate.ts
@@ -1,6 +1,7 @@
 import * as express from 'express'
 import { UserVideoRateUpdate } from '../../../../shared'
-import { logger, retryTransactionWrapper } from '../../../helpers'
+import { retryTransactionWrapper } from '../../../helpers/database-utils'
+import { logger } from '../../../helpers/logger'
 import { sequelizeTypescript, VIDEO_RATE_TYPES } from '../../../initializers'
 import { sendVideoRateChangeToFollowers, sendVideoRateChangeToOrigin } from '../../../lib/activitypub'
 import { asyncMiddleware, authenticate, videoRateValidator } from '../../../middlewares'