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)

5 files changed, 0 insertions, 213 deletions

diff --git a/server/lib/notifier/shared/instance/direct-registration-for-moderators.ts b/server/lib/notifier/shared/instance/direct-registration-for-moderators.ts
deleted file mode 100644
index 5044f2068..000000000
--- a/server/lib/notifier/shared/instance/direct-registration-for-moderators.ts
+++ /dev/null
@@ -1,49 +0,0 @@
-import { logger } from '@server/helpers/logger'
-import { CONFIG } from '@server/initializers/config'
-import { UserModel } from '@server/models/user/user'
-import { UserNotificationModel } from '@server/models/user/user-notification'
-import { MUserDefault, MUserWithNotificationSetting, UserNotificationModelForApi } from '@server/types/models'
-import { UserNotificationType, UserRight } from '@shared/models'
-import { AbstractNotification } from '../common/abstract-notification'
-
-export class DirectRegistrationForModerators extends AbstractNotification <MUserDefault> {
-  private moderators: MUserDefault[]
-
-  async prepare () {
-    this.moderators = await UserModel.listWithRight(UserRight.MANAGE_USERS)
-  }
-
-  log () {
-    logger.info('Notifying %s moderators of new user registration of %s.', this.moderators.length, this.payload.username)
-  }
-
-  getSetting (user: MUserWithNotificationSetting) {
-    return user.NotificationSetting.newUserRegistration
-  }
-
-  getTargetUsers () {
-    return this.moderators
-  }
-
-  createNotification (user: MUserWithNotificationSetting) {
-    const notification = UserNotificationModel.build<UserNotificationModelForApi>({
-      type: UserNotificationType.NEW_USER_REGISTRATION,
-      userId: user.id,
-      accountId: this.payload.Account.id
-    })
-    notification.Account = this.payload.Account
-
-    return notification
-  }
-
-  createEmail (to: string) {
-    return {
-      template: 'user-registered',
-      to,
-      subject: `A new user registered on ${CONFIG.INSTANCE.NAME}: ${this.payload.username}`,
-      locals: {
-        user: this.payload
-      }
-    }
-  }
-}
diff --git a/server/lib/notifier/shared/instance/index.ts b/server/lib/notifier/shared/instance/index.ts
deleted file mode 100644
index 8c75a8ee9..000000000
--- a/server/lib/notifier/shared/instance/index.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export * from './new-peertube-version-for-admins'
-export * from './new-plugin-version-for-admins'
-export * from './direct-registration-for-moderators'
-export * from './registration-request-for-moderators'
diff --git a/server/lib/notifier/shared/instance/new-peertube-version-for-admins.ts b/server/lib/notifier/shared/instance/new-peertube-version-for-admins.ts
deleted file mode 100644
index f5646c666..000000000
--- a/server/lib/notifier/shared/instance/new-peertube-version-for-admins.ts
+++ /dev/null
@@ -1,54 +0,0 @@
-import { logger } from '@server/helpers/logger'
-import { UserModel } from '@server/models/user/user'
-import { UserNotificationModel } from '@server/models/user/user-notification'
-import { MApplication, MUserDefault, MUserWithNotificationSetting, UserNotificationModelForApi } from '@server/types/models'
-import { UserNotificationType, UserRight } from '@shared/models'
-import { AbstractNotification } from '../common/abstract-notification'
-
-export type NewPeerTubeVersionForAdminsPayload = {
-  application: MApplication
-  latestVersion: string
-}
-
-export class NewPeerTubeVersionForAdmins extends AbstractNotification <NewPeerTubeVersionForAdminsPayload> {
-  private admins: MUserDefault[]
-
-  async prepare () {
-    // Use the debug right to know who is an administrator
-    this.admins = await UserModel.listWithRight(UserRight.MANAGE_DEBUG)
-  }
-
-  log () {
-    logger.info('Notifying %s admins of new PeerTube version %s.', this.admins.length, this.payload.latestVersion)
-  }
-
-  getSetting (user: MUserWithNotificationSetting) {
-    return user.NotificationSetting.newPeerTubeVersion
-  }
-
-  getTargetUsers () {
-    return this.admins
-  }
-
-  createNotification (user: MUserWithNotificationSetting) {
-    const notification = UserNotificationModel.build<UserNotificationModelForApi>({
-      type: UserNotificationType.NEW_PEERTUBE_VERSION,
-      userId: user.id,
-      applicationId: this.payload.application.id
-    })
-    notification.Application = this.payload.application
-
-    return notification
-  }
-
-  createEmail (to: string) {
-    return {
-      to,
-      template: 'peertube-version-new',
-      subject: `A new PeerTube version is available: ${this.payload.latestVersion}`,
-      locals: {
-        latestVersion: this.payload.latestVersion
-      }
-    }
-  }
-}
diff --git a/server/lib/notifier/shared/instance/new-plugin-version-for-admins.ts b/server/lib/notifier/shared/instance/new-plugin-version-for-admins.ts
deleted file mode 100644
index 547c6726c..000000000
--- a/server/lib/notifier/shared/instance/new-plugin-version-for-admins.ts
+++ /dev/null
@@ -1,58 +0,0 @@
-import { logger } from '@server/helpers/logger'
-import { WEBSERVER } from '@server/initializers/constants'
-import { UserModel } from '@server/models/user/user'
-import { UserNotificationModel } from '@server/models/user/user-notification'
-import { MPlugin, MUserDefault, MUserWithNotificationSetting, UserNotificationModelForApi } from '@server/types/models'
-import { UserNotificationType, UserRight } from '@shared/models'
-import { AbstractNotification } from '../common/abstract-notification'
-
-export class NewPluginVersionForAdmins extends AbstractNotification <MPlugin> {
-  private admins: MUserDefault[]
-
-  async prepare () {
-    // Use the debug right to know who is an administrator
-    this.admins = await UserModel.listWithRight(UserRight.MANAGE_DEBUG)
-  }
-
-  log () {
-    logger.info('Notifying %s admins of new PeerTube version %s.', this.admins.length, this.payload.latestVersion)
-  }
-
-  getSetting (user: MUserWithNotificationSetting) {
-    return user.NotificationSetting.newPluginVersion
-  }
-
-  getTargetUsers () {
-    return this.admins
-  }
-
-  createNotification (user: MUserWithNotificationSetting) {
-    const notification = UserNotificationModel.build<UserNotificationModelForApi>({
-      type: UserNotificationType.NEW_PLUGIN_VERSION,
-      userId: user.id,
-      pluginId: this.plugin.id
-    })
-    notification.Plugin = this.plugin
-
-    return notification
-  }
-
-  createEmail (to: string) {
-    const pluginUrl = WEBSERVER.URL + '/admin/plugins/list-installed?pluginType=' + this.plugin.type
-
-    return {
-      to,
-      template: 'plugin-version-new',
-      subject: `A new plugin/theme version is available: ${this.plugin.name}@${this.plugin.latestVersion}`,
-      locals: {
-        pluginName: this.plugin.name,
-        latestVersion: this.plugin.latestVersion,
-        pluginUrl
-      }
-    }
-  }
-
-  private get plugin () {
-    return this.payload
-  }
-}
diff --git a/server/lib/notifier/shared/instance/registration-request-for-moderators.ts b/server/lib/notifier/shared/instance/registration-request-for-moderators.ts
deleted file mode 100644
index 79920245a..000000000
--- a/server/lib/notifier/shared/instance/registration-request-for-moderators.ts
+++ /dev/null
@@ -1,48 +0,0 @@
-import { logger } from '@server/helpers/logger'
-import { UserModel } from '@server/models/user/user'
-import { UserNotificationModel } from '@server/models/user/user-notification'
-import { MRegistration, MUserDefault, MUserWithNotificationSetting, UserNotificationModelForApi } from '@server/types/models'
-import { UserNotificationType, UserRight } from '@shared/models'
-import { AbstractNotification } from '../common/abstract-notification'
-
-export class RegistrationRequestForModerators extends AbstractNotification <MRegistration> {
-  private moderators: MUserDefault[]
-
-  async prepare () {
-    this.moderators = await UserModel.listWithRight(UserRight.MANAGE_REGISTRATIONS)
-  }
-
-  log () {
-    logger.info('Notifying %s moderators of new user registration request of %s.', this.moderators.length, this.payload.username)
-  }
-
-  getSetting (user: MUserWithNotificationSetting) {
-    return user.NotificationSetting.newUserRegistration
-  }
-
-  getTargetUsers () {
-    return this.moderators
-  }
-
-  createNotification (user: MUserWithNotificationSetting) {
-    const notification = UserNotificationModel.build<UserNotificationModelForApi>({
-      type: UserNotificationType.NEW_USER_REGISTRATION_REQUEST,
-      userId: user.id,
-      userRegistrationId: this.payload.id
-    })
-    notification.UserRegistration = this.payload
-
-    return notification
-  }
-
-  createEmail (to: string) {
-    return {
-      template: 'user-registration-request',
-      to,
-      subject: `A new user wants to register: ${this.payload.username}`,
-      locals: {
-        registration: this.payload
-      }
-    }
-  }
-}