Refactor sort middlewares

2 files changed, 53 insertions, 74 deletions

diff --git a/server/middlewares/validators/shared/utils.ts b/server/middlewares/validators/shared/utils.ts
index 5c66ad500..8e451a24c 100644
--- a/server/middlewares/validators/shared/utils.ts
+++ b/server/middlewares/validators/shared/utils.ts
@@ -22,26 +22,6 @@ function areValidationErrors (req: express.Request, res: express.Response) {
   return false
 }
 
-function checkSort (sortableColumns: string[], tags: string[] = []) {
-  return [
-    query('sort').optional().isIn(sortableColumns).withMessage('Should have correct sortable column'),
-
-    (req: express.Request, res: express.Response, next: express.NextFunction) => {
-      logger.debug('Checking sort parameters', { parameters: req.query, tags })
-
-      if (areValidationErrors(req, res)) return
-
-      return next()
-    }
-  ]
-}
-
-function createSortableColumns (sortableColumns: string[]) {
-  const sortableColumnDesc = sortableColumns.map(sortableColumn => '-' + sortableColumn)
-
-  return sortableColumns.concat(sortableColumnDesc)
-}
-
 function isValidVideoIdParam (paramName: string) {
   return param(paramName)
     .customSanitizer(toCompleteUUID)
@@ -58,8 +38,6 @@ function isValidPlaylistIdParam (paramName: string) {
 
 export {
   areValidationErrors,
-  checkSort,
-  createSortableColumns,
   isValidVideoIdParam,
   isValidPlaylistIdParam
 }
diff --git a/server/middlewares/validators/sort.ts b/server/middlewares/validators/sort.ts
index 473010460..ce8df8fee 100644
--- a/server/middlewares/validators/sort.ts
+++ b/server/middlewares/validators/sort.ts
@@ -1,56 +1,57 @@
+import express from 'express'
+import { query } from 'express-validator'
+import { logger } from '@server/helpers/logger'
 import { SORTABLE_COLUMNS } from '../../initializers/constants'
-import { checkSort, createSortableColumns } from './shared'
+import { areValidationErrors } from './shared'
 
-// Initialize constants here for better performances
-const SORTABLE_USERS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.USERS)
-const SORTABLE_ACCOUNTS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.ACCOUNTS)
-const SORTABLE_JOBS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.JOBS)
-const SORTABLE_ABUSES_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.ABUSES)
-const SORTABLE_VIDEOS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.VIDEOS)
-const SORTABLE_VIDEOS_SEARCH_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.VIDEOS_SEARCH)
-const SORTABLE_VIDEO_CHANNELS_SEARCH_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.VIDEO_CHANNELS_SEARCH)
-const SORTABLE_VIDEO_PLAYLISTS_SEARCH_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.VIDEO_PLAYLISTS_SEARCH)
-const SORTABLE_VIDEO_IMPORTS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.VIDEO_IMPORTS)
-const SORTABLE_VIDEO_COMMENTS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.VIDEO_COMMENT_THREADS)
-const SORTABLE_VIDEO_COMMENT_THREADS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.VIDEO_COMMENT_THREADS)
-const SORTABLE_VIDEO_RATES_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.VIDEO_RATES)
-const SORTABLE_BLACKLISTS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.BLACKLISTS)
-const SORTABLE_VIDEO_CHANNELS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.VIDEO_CHANNELS)
-const SORTABLE_FOLLOWERS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.FOLLOWERS)
-const SORTABLE_FOLLOWING_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.FOLLOWING)
-const SORTABLE_USER_SUBSCRIPTIONS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.USER_SUBSCRIPTIONS)
-const SORTABLE_ACCOUNTS_BLOCKLIST_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.ACCOUNTS_BLOCKLIST)
-const SORTABLE_SERVERS_BLOCKLIST_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.SERVERS_BLOCKLIST)
-const SORTABLE_USER_NOTIFICATIONS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.USER_NOTIFICATIONS)
-const SORTABLE_VIDEO_PLAYLISTS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.VIDEO_PLAYLISTS)
-const SORTABLE_PLUGINS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.PLUGINS)
-const SORTABLE_AVAILABLE_PLUGINS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.AVAILABLE_PLUGINS)
-const SORTABLE_VIDEO_REDUNDANCIES_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.VIDEO_REDUNDANCIES)
+function checkSortFactory (columns: string[], tags: string[] = []) {
+  return checkSort(createSortableColumns(columns), tags)
+}
+
+function checkSort (sortableColumns: string[], tags: string[] = []) {
+  return [
+    query('sort').optional().isIn(sortableColumns).withMessage('Should have correct sortable column'),
+
+    (req: express.Request, res: express.Response, next: express.NextFunction) => {
+      logger.debug('Checking sort parameters', { parameters: req.query, tags })
+
+      if (areValidationErrors(req, res)) return
+
+      return next()
+    }
+  ]
+}
+
+function createSortableColumns (sortableColumns: string[]) {
+  const sortableColumnDesc = sortableColumns.map(sortableColumn => '-' + sortableColumn)
+
+  return sortableColumns.concat(sortableColumnDesc)
+}
 
-const usersSortValidator = checkSort(SORTABLE_USERS_COLUMNS)
-const accountsSortValidator = checkSort(SORTABLE_ACCOUNTS_COLUMNS)
-const jobsSortValidator = checkSort(SORTABLE_JOBS_COLUMNS, [ 'jobs' ])
-const abusesSortValidator = checkSort(SORTABLE_ABUSES_COLUMNS)
-const videosSortValidator = checkSort(SORTABLE_VIDEOS_COLUMNS)
-const videoImportsSortValidator = checkSort(SORTABLE_VIDEO_IMPORTS_COLUMNS)
-const videosSearchSortValidator = checkSort(SORTABLE_VIDEOS_SEARCH_COLUMNS)
-const videoChannelsSearchSortValidator = checkSort(SORTABLE_VIDEO_CHANNELS_SEARCH_COLUMNS)
-const videoPlaylistsSearchSortValidator = checkSort(SORTABLE_VIDEO_PLAYLISTS_SEARCH_COLUMNS)
-const videoCommentsValidator = checkSort(SORTABLE_VIDEO_COMMENTS_COLUMNS)
-const videoCommentThreadsSortValidator = checkSort(SORTABLE_VIDEO_COMMENT_THREADS_COLUMNS)
-const videoRatesSortValidator = checkSort(SORTABLE_VIDEO_RATES_COLUMNS)
-const blacklistSortValidator = checkSort(SORTABLE_BLACKLISTS_COLUMNS)
-const videoChannelsSortValidator = checkSort(SORTABLE_VIDEO_CHANNELS_COLUMNS)
-const followersSortValidator = checkSort(SORTABLE_FOLLOWERS_COLUMNS)
-const followingSortValidator = checkSort(SORTABLE_FOLLOWING_COLUMNS)
-const userSubscriptionsSortValidator = checkSort(SORTABLE_USER_SUBSCRIPTIONS_COLUMNS)
-const accountsBlocklistSortValidator = checkSort(SORTABLE_ACCOUNTS_BLOCKLIST_COLUMNS)
-const serversBlocklistSortValidator = checkSort(SORTABLE_SERVERS_BLOCKLIST_COLUMNS)
-const userNotificationsSortValidator = checkSort(SORTABLE_USER_NOTIFICATIONS_COLUMNS)
-const videoPlaylistsSortValidator = checkSort(SORTABLE_VIDEO_PLAYLISTS_COLUMNS)
-const pluginsSortValidator = checkSort(SORTABLE_PLUGINS_COLUMNS)
-const availablePluginsSortValidator = checkSort(SORTABLE_AVAILABLE_PLUGINS_COLUMNS)
-const videoRedundanciesSortValidator = checkSort(SORTABLE_VIDEO_REDUNDANCIES_COLUMNS)
+const usersSortValidator = checkSortFactory(SORTABLE_COLUMNS.USERS)
+const accountsSortValidator = checkSortFactory(SORTABLE_COLUMNS.ACCOUNTS)
+const jobsSortValidator = checkSortFactory(SORTABLE_COLUMNS.JOBS, [ 'jobs' ])
+const abusesSortValidator = checkSortFactory(SORTABLE_COLUMNS.ABUSES)
+const videosSortValidator = checkSortFactory(SORTABLE_COLUMNS.VIDEOS)
+const videoImportsSortValidator = checkSortFactory(SORTABLE_COLUMNS.VIDEO_IMPORTS)
+const videosSearchSortValidator = checkSortFactory(SORTABLE_COLUMNS.VIDEOS_SEARCH)
+const videoChannelsSearchSortValidator = checkSortFactory(SORTABLE_COLUMNS.VIDEO_CHANNELS_SEARCH)
+const videoPlaylistsSearchSortValidator = checkSortFactory(SORTABLE_COLUMNS.VIDEO_PLAYLISTS_SEARCH)
+const videoCommentsValidator = checkSortFactory(SORTABLE_COLUMNS.VIDEO_COMMENTS)
+const videoCommentThreadsSortValidator = checkSortFactory(SORTABLE_COLUMNS.VIDEO_COMMENT_THREADS)
+const videoRatesSortValidator = checkSortFactory(SORTABLE_COLUMNS.VIDEO_RATES)
+const blacklistSortValidator = checkSortFactory(SORTABLE_COLUMNS.BLACKLISTS)
+const videoChannelsSortValidator = checkSortFactory(SORTABLE_COLUMNS.VIDEO_CHANNELS)
+const instanceFollowersSortValidator = checkSortFactory(SORTABLE_COLUMNS.INSTANCE_FOLLOWERS)
+const instanceFollowingSortValidator = checkSortFactory(SORTABLE_COLUMNS.INSTANCE_FOLLOWING)
+const userSubscriptionsSortValidator = checkSortFactory(SORTABLE_COLUMNS.USER_SUBSCRIPTIONS)
+const accountsBlocklistSortValidator = checkSortFactory(SORTABLE_COLUMNS.ACCOUNTS_BLOCKLIST)
+const serversBlocklistSortValidator = checkSortFactory(SORTABLE_COLUMNS.SERVERS_BLOCKLIST)
+const userNotificationsSortValidator = checkSortFactory(SORTABLE_COLUMNS.USER_NOTIFICATIONS)
+const videoPlaylistsSortValidator = checkSortFactory(SORTABLE_COLUMNS.VIDEO_PLAYLISTS)
+const pluginsSortValidator = checkSortFactory(SORTABLE_COLUMNS.PLUGINS)
+const availablePluginsSortValidator = checkSortFactory(SORTABLE_COLUMNS.AVAILABLE_PLUGINS)
+const videoRedundanciesSortValidator = checkSortFactory(SORTABLE_COLUMNS.VIDEO_REDUNDANCIES)
 
 // ---------------------------------------------------------------------------
 
@@ -64,8 +65,8 @@ export {
   videosSortValidator,
   blacklistSortValidator,
   accountsSortValidator,
-  followersSortValidator,
-  followingSortValidator,
+  instanceFollowersSortValidator,
+  instanceFollowingSortValidator,
   jobsSortValidator,
   videoCommentThreadsSortValidator,
   videoRatesSortValidator,