Move middleware utils in middlewares

helpers modules should not import models

1 files changed, 64 insertions, 0 deletions

diff --git a/server/lib/model-loaders/video.ts b/server/lib/model-loaders/video.ts
new file mode 100644
index 000000000..7aaf00e89
--- /dev/null
+++ b/server/lib/model-loaders/video.ts
@@ -0,0 +1,64 @@
+import { VideoModel } from '@server/models/video/video'
+import {
+  MVideoAccountLightBlacklistAllFiles,
+  MVideoFullLight,
+  MVideoIdThumbnail,
+  MVideoImmutable,
+  MVideoThumbnail,
+  MVideoWithRights
+} from '@server/types/models'
+
+type VideoFetchType = 'all' | 'only-video' | 'only-video-with-rights' | 'id' | 'none' | 'only-immutable-attributes'
+
+function fetchVideo (id: number | string, fetchType: 'all', userId?: number): Promise<MVideoFullLight>
+function fetchVideo (id: number | string, fetchType: 'only-immutable-attributes'): Promise<MVideoImmutable>
+function fetchVideo (id: number | string, fetchType: 'only-video', userId?: number): Promise<MVideoThumbnail>
+function fetchVideo (id: number | string, fetchType: 'only-video-with-rights', userId?: number): Promise<MVideoWithRights>
+function fetchVideo (id: number | string, fetchType: 'id' | 'none', userId?: number): Promise<MVideoIdThumbnail>
+function fetchVideo (
+  id: number | string,
+  fetchType: VideoFetchType,
+  userId?: number
+): Promise<MVideoFullLight | MVideoThumbnail | MVideoWithRights | MVideoIdThumbnail | MVideoImmutable>
+function fetchVideo (
+  id: number | string,
+  fetchType: VideoFetchType,
+  userId?: number
+): Promise<MVideoFullLight | MVideoThumbnail | MVideoWithRights | MVideoIdThumbnail | MVideoImmutable> {
+  if (fetchType === 'all') return VideoModel.loadAndPopulateAccountAndServerAndTags(id, undefined, userId)
+
+  if (fetchType === 'only-immutable-attributes') return VideoModel.loadImmutableAttributes(id)
+
+  if (fetchType === 'only-video-with-rights') return VideoModel.loadWithRights(id)
+
+  if (fetchType === 'only-video') return VideoModel.load(id)
+
+  if (fetchType === 'id' || fetchType === 'none') return VideoModel.loadOnlyId(id)
+}
+
+type VideoFetchByUrlType = 'all' | 'only-video' | 'only-immutable-attributes'
+
+function fetchVideoByUrl (url: string, fetchType: 'all'): Promise<MVideoAccountLightBlacklistAllFiles>
+function fetchVideoByUrl (url: string, fetchType: 'only-immutable-attributes'): Promise<MVideoImmutable>
+function fetchVideoByUrl (url: string, fetchType: 'only-video'): Promise<MVideoThumbnail>
+function fetchVideoByUrl (
+  url: string,
+  fetchType: VideoFetchByUrlType
+): Promise<MVideoAccountLightBlacklistAllFiles | MVideoThumbnail | MVideoImmutable>
+function fetchVideoByUrl (
+  url: string,
+  fetchType: VideoFetchByUrlType
+): Promise<MVideoAccountLightBlacklistAllFiles | MVideoThumbnail | MVideoImmutable> {
+  if (fetchType === 'all') return VideoModel.loadByUrlAndPopulateAccount(url)
+
+  if (fetchType === 'only-immutable-attributes') return VideoModel.loadByUrlImmutableAttributes(url)
+
+  if (fetchType === 'only-video') return VideoModel.loadByUrl(url)
+}
+
+export {
+  VideoFetchType,
+  VideoFetchByUrlType,
+  fetchVideo,
+  fetchVideoByUrl
+}