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, 0 insertions, 48 deletions

diff --git a/server/lib/job-queue/handlers/transcoding-job-builder.ts b/server/lib/job-queue/handlers/transcoding-job-builder.ts
deleted file mode 100644
index 8621b109f..000000000
--- a/server/lib/job-queue/handlers/transcoding-job-builder.ts
+++ /dev/null
@@ -1,48 +0,0 @@
-import { Job } from 'bullmq'
-import { createOptimizeOrMergeAudioJobs } from '@server/lib/transcoding/create-transcoding-job'
-import { UserModel } from '@server/models/user/user'
-import { VideoModel } from '@server/models/video/video'
-import { VideoJobInfoModel } from '@server/models/video/video-job-info'
-import { pick } from '@shared/core-utils'
-import { TranscodingJobBuilderPayload } from '@shared/models'
-import { logger } from '../../../helpers/logger'
-import { JobQueue } from '../job-queue'
-
-async function processTranscodingJobBuilder (job: Job) {
-  const payload = job.data as TranscodingJobBuilderPayload
-
-  logger.info('Processing transcoding job builder in job %s.', job.id)
-
-  if (payload.optimizeJob) {
-    const video = await VideoModel.loadFull(payload.videoUUID)
-    const user = await UserModel.loadByVideoId(video.id)
-    const videoFile = video.getMaxQualityFile()
-
-    await createOptimizeOrMergeAudioJobs({
-      ...pick(payload.optimizeJob, [ 'isNewVideo' ]),
-
-      video,
-      videoFile,
-      user,
-      videoFileAlreadyLocked: false
-    })
-  }
-
-  for (const job of (payload.jobs || [])) {
-    await JobQueue.Instance.createJob(job)
-
-    await VideoJobInfoModel.increaseOrCreate(payload.videoUUID, 'pendingTranscode')
-  }
-
-  for (const sequentialJobs of (payload.sequentialJobs || [])) {
-    await JobQueue.Instance.createSequentialJobFlow(...sequentialJobs)
-
-    await VideoJobInfoModel.increaseOrCreate(payload.videoUUID, 'pendingTranscode', sequentialJobs.filter(s => !!s).length)
-  }
-}
-
-// ---------------------------------------------------------------------------
-
-export {
-  processTranscodingJobBuilder
-}