Migrate server to ESM

Sorry for the very big commit that may lead to git log issues and merge
conflicts, but it's a major step forward:

 * Server can be faster at startup because imports() are async and we can
   easily lazy import big modules
 * Angular doesn't seem to support ES import (with .js extension), so we
   had to correctly organize peertube into a monorepo:
    * Use yarn workspace feature
    * Use typescript reference projects for dependencies
    * Shared projects have been moved into "packages", each one is now a
      node module (with a dedicated package.json/tsconfig.json)
    * server/tools have been moved into apps/ and is now a dedicated app
      bundled and published on NPM so users don't have to build peertube
      cli tools manually
    * server/tests have been moved into packages/ so we don't compile
      them every time we want to run the server
 * Use isolatedModule option:
   * Had to move from const enum to const
     (https://www.typescriptlang.org/docs/handbook/enums.html#objects-vs-enums)
   * Had to explictely specify "type" imports when used in decorators
 * Prefer tsx (that uses esbuild under the hood) instead of ts-node to
   load typescript files (tests with mocha or scripts):
     * To reduce test complexity as esbuild doesn't support decorator
       metadata, we only test server files that do not import server
       models
     * We still build tests files into js files for a faster CI
 * Remove unmaintained peertube CLI import script
 * Removed some barrels to speed up execution (less imports)

1 files changed, 99 insertions, 0 deletions

diff --git a/packages/models/src/videos/video.model.ts b/packages/models/src/videos/video.model.ts
new file mode 100644
index 000000000..a750e220d
--- /dev/null
+++ b/packages/models/src/videos/video.model.ts
@@ -0,0 +1,99 @@
+import { Account, AccountSummary } from '../actors/index.js'
+import { VideoChannel, VideoChannelSummary } from './channel/video-channel.model.js'
+import { VideoFile } from './file/index.js'
+import { VideoConstant } from './video-constant.model.js'
+import { VideoPrivacyType } from './video-privacy.enum.js'
+import { VideoScheduleUpdate } from './video-schedule-update.model.js'
+import { VideoStateType } from './video-state.enum.js'
+import { VideoStreamingPlaylist } from './video-streaming-playlist.model.js'
+
+export interface Video extends Partial<VideoAdditionalAttributes> {
+  id: number
+  uuid: string
+  shortUUID: string
+
+  createdAt: Date | string
+  updatedAt: Date | string
+  publishedAt: Date | string
+  originallyPublishedAt: Date | string
+  category: VideoConstant<number>
+  licence: VideoConstant<number>
+  language: VideoConstant<string>
+  privacy: VideoConstant<VideoPrivacyType>
+
+  // Deprecated in 5.0 in favour of truncatedDescription
+  description: string
+  truncatedDescription: string
+
+  duration: number
+  isLocal: boolean
+  name: string
+
+  isLive: boolean
+
+  thumbnailPath: string
+  thumbnailUrl?: string
+
+  previewPath: string
+  previewUrl?: string
+
+  embedPath: string
+  embedUrl?: string
+
+  url: string
+
+  views: number
+  viewers: number
+
+  likes: number
+  dislikes: number
+  nsfw: boolean
+
+  account: AccountSummary
+  channel: VideoChannelSummary
+
+  userHistory?: {
+    currentTime: number
+  }
+
+  pluginData?: any
+}
+
+// Not included by default, needs query params
+export interface VideoAdditionalAttributes {
+  waitTranscoding: boolean
+  state: VideoConstant<VideoStateType>
+  scheduledUpdate: VideoScheduleUpdate
+
+  blacklisted: boolean
+  blacklistedReason: string
+
+  blockedOwner: boolean
+  blockedServer: boolean
+
+  files: VideoFile[]
+  streamingPlaylists: VideoStreamingPlaylist[]
+}
+
+export interface VideoDetails extends Video {
+  // Deprecated in 5.0
+  descriptionPath: string
+
+  support: string
+  channel: VideoChannel
+  account: Account
+  tags: string[]
+  commentsEnabled: boolean
+  downloadEnabled: boolean
+
+  // Not optional in details (unlike in parent Video)
+  waitTranscoding: boolean
+  state: VideoConstant<VideoStateType>
+
+  trackerUrls: string[]
+
+  files: VideoFile[]
+  streamingPlaylists: VideoStreamingPlaylist[]
+
+  inputFileUpdatedAt: string | Date
+}