6 files changed, 97 insertions, 64 deletions

diff --git a/server/helpers/middlewares/accounts.ts b/server/helpers/middlewares/accounts.ts
index 791022b97..f5aa0bada 100644
--- a/server/helpers/middlewares/accounts.ts
+++ b/server/helpers/middlewares/accounts.ts
@@ -1,6 +1,7 @@
 import { Response } from 'express'
 import { AccountModel } from '../../models/account/account'
 import * as Bluebird from 'bluebird'
+import { MAccountDefault } from '../../typings/models'
 
 function doesAccountIdExist (id: number, res: Response, sendNotFound = true) {
   const promise = AccountModel.load(id)
@@ -15,10 +16,12 @@ function doesLocalAccountNameExist (name: string, res: Response, sendNotFound =
 }
 
 function doesAccountNameWithHostExist (nameWithDomain: string, res: Response, sendNotFound = true) {
-  return doesAccountExist(AccountModel.loadByNameWithHost(nameWithDomain), res, sendNotFound)
+  const promise = AccountModel.loadByNameWithHost(nameWithDomain)
+
+  return doesAccountExist(promise, res, sendNotFound)
 }
 
-async function doesAccountExist (p: Bluebird<AccountModel>, res: Response, sendNotFound: boolean) {
+async function doesAccountExist (p: Bluebird<MAccountDefault>, res: Response, sendNotFound: boolean) {
   const account = await p
 
   if (!account) {
diff --git a/server/helpers/middlewares/video-abuses.ts b/server/helpers/middlewares/video-abuses.ts
index b23f1f021..1b573ca37 100644
--- a/server/helpers/middlewares/video-abuses.ts
+++ b/server/helpers/middlewares/video-abuses.ts
@@ -1,41 +1,23 @@
-import * as express from 'express'
-import { VideoChannelModel } from '../../models/video/video-channel'
+import { Response } from 'express'
+import { VideoAbuseModel } from '../../models/video/video-abuse'
 
-async function doesLocalVideoChannelNameExist (name: string, res: express.Response) {
-  const videoChannel = await VideoChannelModel.loadLocalByNameAndPopulateAccount(name)
+async function doesVideoAbuseExist (abuseId: number, videoId: number, res: Response) {
+  const videoAbuse = await VideoAbuseModel.loadByIdAndVideoId(abuseId, videoId)
 
-  return processVideoChannelExist(videoChannel, res)
-}
-
-async function doesVideoChannelIdExist (id: number, res: express.Response) {
-  const videoChannel = await VideoChannelModel.loadAndPopulateAccount(+id)
-
-  return processVideoChannelExist(videoChannel, res)
-}
-
-async function doesVideoChannelNameWithHostExist (nameWithDomain: string, res: express.Response) {
-  const videoChannel = await VideoChannelModel.loadByNameWithHostAndPopulateAccount(nameWithDomain)
-
-  return processVideoChannelExist(videoChannel, res)
-}
-
-// ---------------------------------------------------------------------------
-
-export {
-  doesLocalVideoChannelNameExist,
-  doesVideoChannelIdExist,
-  doesVideoChannelNameWithHostExist
-}
-
-function processVideoChannelExist (videoChannel: VideoChannelModel, res: express.Response) {
-  if (!videoChannel) {
+  if (videoAbuse === null) {
     res.status(404)
-       .json({ error: 'Video channel not found' })
+       .json({ error: 'Video abuse not found' })
        .end()
 
     return false
   }
 
-  res.locals.videoChannel = videoChannel
+  res.locals.videoAbuse = videoAbuse
   return true
 }
+
+// ---------------------------------------------------------------------------
+
+export {
+  doesVideoAbuseExist
+}
diff --git a/server/helpers/middlewares/video-captions.ts b/server/helpers/middlewares/video-captions.ts
index dc3d0144b..1b2513b60 100644
--- a/server/helpers/middlewares/video-captions.ts
+++ b/server/helpers/middlewares/video-captions.ts
@@ -1,8 +1,8 @@
-import { VideoModel } from '../../models/video/video'
 import { Response } from 'express'
 import { VideoCaptionModel } from '../../models/video/video-caption'
+import { MVideoId } from '@server/typings/models'
 
-async function doesVideoCaptionExist (video: VideoModel, language: string, res: Response) {
+async function doesVideoCaptionExist (video: MVideoId, language: string, res: Response) {
   const videoCaption = await VideoCaptionModel.loadByVideoIdAndLanguage(video.id, language)
 
   if (!videoCaption) {
diff --git a/server/helpers/middlewares/video-channels.ts b/server/helpers/middlewares/video-channels.ts
index 1b573ca37..1595ecd94 100644
--- a/server/helpers/middlewares/video-channels.ts
+++ b/server/helpers/middlewares/video-channels.ts
@@ -1,23 +1,42 @@
-import { Response } from 'express'
-import { VideoAbuseModel } from '../../models/video/video-abuse'
+import * as express from 'express'
+import { VideoChannelModel } from '../../models/video/video-channel'
+import { MChannelAccountDefault } from '@server/typings/models'
 
-async function doesVideoAbuseExist (abuseId: number, videoId: number, res: Response) {
-  const videoAbuse = await VideoAbuseModel.loadByIdAndVideoId(abuseId, videoId)
+async function doesLocalVideoChannelNameExist (name: string, res: express.Response) {
+  const videoChannel = await VideoChannelModel.loadLocalByNameAndPopulateAccount(name)
 
-  if (videoAbuse === null) {
-    res.status(404)
-       .json({ error: 'Video abuse not found' })
-       .end()
+  return processVideoChannelExist(videoChannel, res)
+}
 
-    return false
-  }
+async function doesVideoChannelIdExist (id: number, res: express.Response) {
+  const videoChannel = await VideoChannelModel.loadAndPopulateAccount(+id)
 
-  res.locals.videoAbuse = videoAbuse
-  return true
+  return processVideoChannelExist(videoChannel, res)
+}
+
+async function doesVideoChannelNameWithHostExist (nameWithDomain: string, res: express.Response) {
+  const videoChannel = await VideoChannelModel.loadByNameWithHostAndPopulateAccount(nameWithDomain)
+
+  return processVideoChannelExist(videoChannel, res)
 }
 
 // ---------------------------------------------------------------------------
 
 export {
-  doesVideoAbuseExist
+  doesLocalVideoChannelNameExist,
+  doesVideoChannelIdExist,
+  doesVideoChannelNameWithHostExist
+}
+
+function processVideoChannelExist (videoChannel: MChannelAccountDefault, res: express.Response) {
+  if (!videoChannel) {
+    res.status(404)
+       .json({ error: 'Video channel not found' })
+       .end()
+
+    return false
+  }
+
+  res.locals.videoChannel = videoChannel
+  return true
 }
diff --git a/server/helpers/middlewares/video-playlists.ts b/server/helpers/middlewares/video-playlists.ts
index 735bf362f..8e7484483 100644
--- a/server/helpers/middlewares/video-playlists.ts
+++ b/server/helpers/middlewares/video-playlists.ts
@@ -1,11 +1,31 @@
 import * as express from 'express'
 import { VideoPlaylistModel } from '../../models/video/video-playlist'
+import { MVideoPlaylist } from '../../typings/models/video/video-playlist'
 
-async function doesVideoPlaylistExist (id: number | string, res: express.Response, fetchType: 'summary' | 'all' = 'summary') {
-  const videoPlaylist = fetchType === 'summary'
-    ? await VideoPlaylistModel.loadWithAccountAndChannelSummary(id, undefined)
-    : await VideoPlaylistModel.loadWithAccountAndChannel(id, undefined)
+export type VideoPlaylistFetchType = 'summary' | 'all'
+async function doesVideoPlaylistExist (id: number | string, res: express.Response, fetchType: VideoPlaylistFetchType = 'summary') {
+  if (fetchType === 'summary') {
+    const videoPlaylist = await VideoPlaylistModel.loadWithAccountAndChannelSummary(id, undefined)
+    res.locals.videoPlaylistSummary = videoPlaylist
 
+    return handleVideoPlaylist(videoPlaylist, res)
+  }
+
+  const videoPlaylist = await VideoPlaylistModel.loadWithAccountAndChannel(id, undefined)
+  res.locals.videoPlaylistFull = videoPlaylist
+
+  return handleVideoPlaylist(videoPlaylist, res)
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  doesVideoPlaylistExist
+}
+
+// ---------------------------------------------------------------------------
+
+function handleVideoPlaylist (videoPlaylist: MVideoPlaylist, res: express.Response) {
   if (!videoPlaylist) {
     res.status(404)
        .json({ error: 'Video playlist not found' })
@@ -14,12 +34,5 @@ async function doesVideoPlaylistExist (id: number | string, res: express.Respons
     return false
   }
 
-  res.locals.videoPlaylist = videoPlaylist
   return true
 }
-
-// ---------------------------------------------------------------------------
-
-export {
-  doesVideoPlaylistExist
-}
diff --git a/server/helpers/middlewares/videos.ts b/server/helpers/middlewares/videos.ts
index ceb1058ec..74f529804 100644
--- a/server/helpers/middlewares/videos.ts
+++ b/server/helpers/middlewares/videos.ts
@@ -1,9 +1,8 @@
 import { Response } from 'express'
 import { fetchVideo, VideoFetchType } from '../video'
-import { UserModel } from '../../models/account/user'
 import { UserRight } from '../../../shared/models/users'
 import { VideoChannelModel } from '../../models/video/video-channel'
-import { VideoModel } from '../../models/video/video'
+import { MUser, MUserAccountId, MVideoAccountLight, MVideoFullLight, MVideoThumbnail, MVideoWithRights } from '@server/typings/models'
 
 async function doesVideoExist (id: number | string, res: Response, fetchType: VideoFetchType = 'all') {
   const userId = res.locals.oauth ? res.locals.oauth.token.User.id : undefined
@@ -18,11 +17,28 @@ async function doesVideoExist (id: number | string, res: Response, fetchType: Vi
     return false
   }
 
-  if (fetchType !== 'none') res.locals.video = video
+  switch (fetchType) {
+    case 'all':
+      res.locals.videoAll = video as MVideoFullLight
+      break
+
+    case 'id':
+      res.locals.videoId = video
+      break
+
+    case 'only-video':
+      res.locals.onlyVideo = video as MVideoThumbnail
+      break
+
+    case 'only-video-with-rights':
+      res.locals.onlyVideoWithRights = video as MVideoWithRights
+      break
+  }
+
   return true
 }
 
-async function doesVideoChannelOfAccountExist (channelId: number, user: UserModel, res: Response) {
+async function doesVideoChannelOfAccountExist (channelId: number, user: MUserAccountId, res: Response) {
   if (user.hasRight(UserRight.UPDATE_ANY_VIDEO) === true) {
     const videoChannel = await VideoChannelModel.loadAndPopulateAccount(channelId)
     if (videoChannel === null) {
@@ -50,7 +66,7 @@ async function doesVideoChannelOfAccountExist (channelId: number, user: UserMode
   return true
 }
 
-function checkUserCanManageVideo (user: UserModel, video: VideoModel, right: UserRight, res: Response) {
+function checkUserCanManageVideo (user: MUser, video: MVideoAccountLight, right: UserRight, res: Response) {
   // Retrieve the user who did the request
   if (video.isOwned() === false) {
     res.status(403)