44 files changed, 499 insertions, 127 deletions

diff --git a/shared/models/activitypub/activity.ts b/shared/models/activitypub/activity.ts
index 492b672c7..20ecf176c 100644
--- a/shared/models/activitypub/activity.ts
+++ b/shared/models/activitypub/activity.ts
@@ -8,12 +8,33 @@ import { ViewObject } from './objects/view-object'
 import { APObject } from './objects/object.model'
 import { PlaylistObject } from './objects/playlist-object'
 
-export type Activity = ActivityCreate | ActivityUpdate |
-  ActivityDelete | ActivityFollow | ActivityAccept | ActivityAnnounce |
-  ActivityUndo | ActivityLike | ActivityReject | ActivityView | ActivityDislike | ActivityFlag
-
-export type ActivityType = 'Create' | 'Update' | 'Delete' | 'Follow' | 'Accept' | 'Announce' | 'Undo' | 'Like' | 'Reject' |
-  'View' | 'Dislike' | 'Flag'
+export type Activity =
+  ActivityCreate |
+  ActivityUpdate |
+  ActivityDelete |
+  ActivityFollow |
+  ActivityAccept |
+  ActivityAnnounce |
+  ActivityUndo |
+  ActivityLike |
+  ActivityReject |
+  ActivityView |
+  ActivityDislike |
+  ActivityFlag
+
+export type ActivityType =
+  'Create' |
+  'Update' |
+  'Delete' |
+  'Follow' |
+  'Accept' |
+  'Announce' |
+  'Undo' |
+  'Like' |
+  'Reject' |
+  'View' |
+  'Dislike' |
+  'Flag'
 
 export interface ActivityAudience {
   to: string[]
@@ -66,17 +87,17 @@ export interface ActivityAnnounce extends BaseActivity {
 }
 
 export interface ActivityUndo extends BaseActivity {
-  type: 'Undo',
+  type: 'Undo'
   object: ActivityFollow | ActivityLike | ActivityDislike | ActivityCreate | ActivityAnnounce
 }
 
 export interface ActivityLike extends BaseActivity {
-  type: 'Like',
+  type: 'Like'
   object: APObject
 }
 
 export interface ActivityView extends BaseActivity {
-  type: 'View',
+  type: 'View'
   actor: string
   object: APObject
 }
@@ -89,7 +110,7 @@ export interface ActivityDislike extends BaseActivity {
 }
 
 export interface ActivityFlag extends BaseActivity {
-  type: 'Flag',
-  content: string,
+  type: 'Flag'
+  content: string
   object: APObject | APObject[]
 }
diff --git a/shared/models/activitypub/activitypub-actor.ts b/shared/models/activitypub/activitypub-actor.ts
index b8a2dc925..f022f3d02 100644
--- a/shared/models/activitypub/activitypub-actor.ts
+++ b/shared/models/activitypub/activitypub-actor.ts
@@ -1,4 +1,4 @@
-import { ActivityPubAttributedTo } from './objects/common-objects'
+import { ActivityIconObject, ActivityPubAttributedTo } from './objects/common-objects'
 
 export type ActivityPubActorType = 'Person' | 'Application' | 'Group' | 'Service' | 'Organization'
 
@@ -27,9 +27,5 @@ export interface ActivityPubActor {
     publicKeyPem: string
   }
 
-  icon: {
-    type: 'Image'
-    mediaType: 'image/png'
-    url: string
-  }
+  icon: ActivityIconObject
 }
diff --git a/shared/models/activitypub/activitypub-signature.ts b/shared/models/activitypub/activitypub-signature.ts
index 1d9f4b3b3..fafdc246d 100644
--- a/shared/models/activitypub/activitypub-signature.ts
+++ b/shared/models/activitypub/activitypub-signature.ts
@@ -1,6 +1,6 @@
 export interface ActivityPubSignature {
-  type: 'GraphSignature2012'
-  created: Date,
+  type: string
+  created: Date
   creator: string
   signatureValue: string
 }
diff --git a/shared/models/activitypub/context.ts b/shared/models/activitypub/context.ts
new file mode 100644
index 000000000..bd795a2fd
--- /dev/null
+++ b/shared/models/activitypub/context.ts
@@ -0,0 +1 @@
+export type ContextType = 'All' | 'View' | 'Announce' | 'CacheFile'
diff --git a/shared/models/activitypub/objects/cache-file-object.ts b/shared/models/activitypub/objects/cache-file-object.ts
index 4b0a3a724..19a817582 100644
--- a/shared/models/activitypub/objects/cache-file-object.ts
+++ b/shared/models/activitypub/objects/cache-file-object.ts
@@ -2,7 +2,7 @@ import { ActivityVideoUrlObject, ActivityPlaylistUrlObject } from './common-obje
 
 export interface CacheFileObject {
   id: string
-  type: 'CacheFile',
+  type: 'CacheFile'
   object: string
   expires: string
   url: ActivityVideoUrlObject | ActivityPlaylistUrlObject
diff --git a/shared/models/activitypub/objects/common-objects.ts b/shared/models/activitypub/objects/common-objects.ts
index de1116ab3..bb3ffe678 100644
--- a/shared/models/activitypub/objects/common-objects.ts
+++ b/shared/models/activitypub/objects/common-objects.ts
@@ -1,14 +1,15 @@
 export interface ActivityIdentifierObject {
   identifier: string
   name: string
+  url?: string
 }
 
 export interface ActivityIconObject {
   type: 'Image'
   url: string
-  mediaType: 'image/jpeg'
-  width: number
-  height: number
+  mediaType: 'image/jpeg' | 'image/png'
+  width?: number
+  height?: number
 }
 
 export type ActivityVideoUrlObject = {
@@ -27,6 +28,15 @@ export type ActivityPlaylistSegmentHashesObject = {
   href: string
 }
 
+export type ActivityVideoFileMetadataObject = {
+  type: 'Link'
+  rel: [ 'metadata', any ]
+  mediaType: 'application/json'
+  height: number
+  href: string
+  fps: number
+}
+
 export type ActivityPlaylistInfohashesObject = {
   type: 'Infohash'
   name: string
@@ -71,19 +81,23 @@ export interface ActivityMentionObject {
   name: string
 }
 
-export type ActivityTagObject = ActivityPlaylistSegmentHashesObject |
-  ActivityPlaylistInfohashesObject |
-  ActivityVideoUrlObject |
-  ActivityHashTagObject |
-  ActivityMentionObject |
-  ActivityBitTorrentUrlObject |
-  ActivityMagnetUrlObject
+export type ActivityTagObject =
+  ActivityPlaylistSegmentHashesObject
+  | ActivityPlaylistInfohashesObject
+  | ActivityVideoUrlObject
+  | ActivityHashTagObject
+  | ActivityMentionObject
+  | ActivityBitTorrentUrlObject
+  | ActivityMagnetUrlObject
+  | ActivityVideoFileMetadataObject
 
-export type ActivityUrlObject = ActivityVideoUrlObject |
-  ActivityPlaylistUrlObject |
-  ActivityBitTorrentUrlObject |
-  ActivityMagnetUrlObject |
-  ActivityHtmlUrlObject
+export type ActivityUrlObject =
+  ActivityVideoUrlObject
+  | ActivityPlaylistUrlObject
+  | ActivityBitTorrentUrlObject
+  | ActivityMagnetUrlObject
+  | ActivityHtmlUrlObject
+  | ActivityVideoFileMetadataObject
 
 export interface ActivityPubAttributedTo {
   type: 'Group' | 'Person'
diff --git a/shared/models/activitypub/objects/video-abuse-object.ts b/shared/models/activitypub/objects/video-abuse-object.ts
index 5f1264a76..d9622b414 100644
--- a/shared/models/activitypub/objects/video-abuse-object.ts
+++ b/shared/models/activitypub/objects/video-abuse-object.ts
@@ -1,5 +1,5 @@
 export interface VideoAbuseObject {
-  type: 'Flag',
+  type: 'Flag'
   content: string
   object: string | string[]
 }
diff --git a/shared/models/activitypub/objects/video-torrent-object.ts b/shared/models/activitypub/objects/video-torrent-object.ts
index 239822bc4..11de8fc56 100644
--- a/shared/models/activitypub/objects/video-torrent-object.ts
+++ b/shared/models/activitypub/objects/video-torrent-object.ts
@@ -20,8 +20,8 @@ export interface VideoTorrentObject {
   subtitleLanguage: ActivityIdentifierObject[]
   views: number
   sensitive: boolean
-  commentsEnabled: boolean,
-  downloadEnabled: boolean,
+  commentsEnabled: boolean
+  downloadEnabled: boolean
   waitTranscoding: boolean
   state: VideoState
   published: string
@@ -30,7 +30,9 @@ export interface VideoTorrentObject {
   mediaType: 'text/markdown'
   content: string
   support: string
-  icon: ActivityIconObject
+
+  icon: ActivityIconObject[]
+
   url: ActivityUrlObject[]
   likes: string
   dislikes: string
diff --git a/shared/models/activitypub/objects/view-object.ts b/shared/models/activitypub/objects/view-object.ts
index 00348116a..4dd21ce8e 100644
--- a/shared/models/activitypub/objects/view-object.ts
+++ b/shared/models/activitypub/objects/view-object.ts
@@ -1,5 +1,5 @@
 export interface ViewObject {
-  type: 'View',
+  type: 'View'
   actor: string
   object: string
 }
diff --git a/shared/models/i18n/i18n.ts b/shared/models/i18n/i18n.ts
index 032944281..46940772f 100644
--- a/shared/models/i18n/i18n.ts
+++ b/shared/models/i18n/i18n.ts
@@ -1,46 +1,56 @@
 export const LOCALE_FILES = [ 'player', 'server' ]
 
 export const I18N_LOCALES = {
+  // Always first to avoid issues when using express acceptLanguages function when no accept language header is set
   'en-US': 'English',
-  'fr-FR': 'Français',
-  'ja-JP': '日本語',
-  'eu-ES': 'Euskara',
+
   'ca-ES': 'Català',
   'cs-CZ': 'Čeština',
-  'eo': 'Esperanto',
-  'el-GR': 'ελληνικά',
   'de-DE': 'Deutsch',
-  'it-IT': 'Italiano',
-  'nl-NL': 'Nederlands',
+  'el-GR': 'ελληνικά',
+  'eo': 'Esperanto',
   'es-ES': 'Español',
-  'oc': 'Occitan',
+  'eu-ES': 'Euskara',
+  'fi-FI': 'suomi',
+  'fr-FR': 'Français',
   'gd': 'Gàidhlig',
-  'zh-Hant-TW': '繁體中文（台灣）',
+  'hu-HU': 'magyar',
+  'it-IT': 'Italiano',
+  'ja-JP': '日本語',
+  'nl-NL': 'Nederlands',
+  'pl-PL': 'Polski',
   'pt-BR': 'Português (Brasil)',
   'pt-PT': 'Português (Portugal)',
-  'sv-SE': 'svenska',
-  'pl-PL': 'Polski',
-  'fi-FI': 'suomi',
   'ru-RU': 'русский',
-  'zh-Hans-CN': '简体中文（中国）'
+  'sv-SE': 'svenska',
+  'th-TH': 'ไทย',
+  'zh-Hans-CN': '简体中文（中国）',
+  'zh-Hant-TW': '繁體中文（台灣）'
 }
 
 const I18N_LOCALE_ALIAS = {
-  'en': 'en-US',
-  'fr': 'fr-FR',
-  'eu': 'eu-ES',
   'ca': 'ca-ES',
   'cs': 'cs-CZ',
   'de': 'de-DE',
+  'el': 'el-GR',
+  'en': 'en-US',
   'es': 'es-ES',
-  'pt': 'pt-PT',
+  'eu': 'eu-ES',
   'fi': 'fi-FI',
-  'sv': 'sv-SE',
+  'fr': 'fr-FR',
+  'ja': 'ja-JP',
+  'it': 'it-IT',
+  'hu': 'hu-HU',
+  'nl': 'nl-NL',
   'pl': 'pl-PL',
+  'pt': 'pt-BR',
   'ru': 'ru-RU',
-  'nl': 'nl-NL',
+  'sv': 'sv-SE',
+  'th': 'th-TH',
   'zh': 'zh-Hans-CN',
+  'zh-Hans': 'zh-Hans-CN',
   'zh-CN': 'zh-Hans-CN',
+  'zh-Hant': 'zh-Hant-TW',
   'zh-TW': 'zh-Hant-TW'
 }
 
@@ -56,16 +66,18 @@ export function isDefaultLocale (locale: string) {
 }
 
 export function peertubeTranslate (str: string, translations?: { [ id: string ]: string }) {
+  // FIXME: remove disable rule when the client is upgraded to typescript 3.7
+  // eslint-disable-next-line
   return translations && translations[str] ? translations[str] : str
 }
 
 const possiblePaths = POSSIBLE_LOCALES.map(l => '/' + l)
 export function is18nPath (path: string) {
-  return possiblePaths.indexOf(path) !== -1
+  return possiblePaths.includes(path)
 }
 
 export function is18nLocale (locale: string) {
-  return POSSIBLE_LOCALES.indexOf(locale) !== -1
+  return POSSIBLE_LOCALES.includes(locale)
 }
 
 export function getCompleteLocale (locale: string) {
@@ -77,7 +89,7 @@ export function getCompleteLocale (locale: string) {
 }
 
 export function getShortLocale (locale: string) {
-  if (locale.indexOf('-') === -1) return locale
+  if (locale.includes('-') === false) return locale
 
   return locale.split('-')[0]
 }
diff --git a/shared/models/nodeinfo/index.d.ts b/shared/models/nodeinfo/index.d.ts
index 0a2d0492e..336cb66d2 100644
--- a/shared/models/nodeinfo/index.d.ts
+++ b/shared/models/nodeinfo/index.d.ts
@@ -98,7 +98,7 @@ export interface HttpNodeinfoDiasporaSoftwareNsSchema20 {
        * The amount of users that signed in at least once in the last 30 days.
        */
       activeMonth?: number
-    };
+    }
     /**
      * The amount of posts that were made by users that are registered on this server.
      */
diff --git a/shared/models/overviews/videos-overview.ts b/shared/models/overviews/videos-overview.ts
index e725f166b..0f3cb4a52 100644
--- a/shared/models/overviews/videos-overview.ts
+++ b/shared/models/overviews/videos-overview.ts
@@ -1,18 +1,24 @@
 import { Video, VideoChannelSummary, VideoConstant } from '../videos'
 
+export interface ChannelOverview {
+  channel: VideoChannelSummary
+  videos: Video[]
+}
+
+export interface CategoryOverview {
+  category: VideoConstant<number>
+  videos: Video[]
+}
+
+export interface TagOverview {
+  tag: string
+  videos: Video[]
+}
+
 export interface VideosOverview {
-  channels: {
-    channel: VideoChannelSummary
-    videos: Video[]
-  }[]
+  channels: ChannelOverview[]
 
-  categories: {
-    category: VideoConstant<number>
-    videos: Video[]
-  }[]
+  categories: CategoryOverview[]
 
-  tags: {
-    tag: string
-    videos: Video[]
-  }[]
+  tags: TagOverview[]
 }
diff --git a/shared/models/plugins/client-hook.model.ts b/shared/models/plugins/client-hook.model.ts
index ecbe8bd3c..b53b8de99 100644
--- a/shared/models/plugins/client-hook.model.ts
+++ b/shared/models/plugins/client-hook.model.ts
@@ -65,6 +65,13 @@ export const clientActionHookObject = {
   'action:video-watch.video.loaded': true,
   // Fired when the player finished loading
   'action:video-watch.player.loaded': true,
+  // Fired when the video watch page comments(threads) are loaded and load more comments on scroll
+  'action:video-watch.video-threads.loaded': true,
+  // Fired when a user click on 'View x replies' and they're loaded
+  'action:video-watch.video-thread-replies.loaded': true,
+
+  // Fired when the login page is being initialized
+  'action:login.init': true,
 
   // Fired when the search page is being initialized
   'action:search.init': true,
diff --git a/shared/models/plugins/peertube-plugin-latest-version.model.ts b/shared/models/plugins/peertube-plugin-latest-version.model.ts
index dec4618fa..811a64429 100644
--- a/shared/models/plugins/peertube-plugin-latest-version.model.ts
+++ b/shared/models/plugins/peertube-plugin-latest-version.model.ts
@@ -1,5 +1,5 @@
 export interface PeertubePluginLatestVersionRequest {
-  currentPeerTubeEngine?: string,
+  currentPeerTubeEngine?: string
 
   npmNames: string[]
 }
diff --git a/shared/models/plugins/plugin-client-scope.type.ts b/shared/models/plugins/plugin-client-scope.type.ts
index 1c6d884f0..d112434e8 100644
--- a/shared/models/plugins/plugin-client-scope.type.ts
+++ b/shared/models/plugins/plugin-client-scope.type.ts
@@ -1 +1 @@
-export type PluginClientScope = 'common' | 'video-watch' | 'search' | 'signup'
+export type PluginClientScope = 'common' | 'video-watch' | 'search' | 'signup' | 'login'
diff --git a/shared/models/plugins/plugin-package-json.model.ts b/shared/models/plugins/plugin-package-json.model.ts
index 3f3077671..c26e9ae5b 100644
--- a/shared/models/plugins/plugin-package-json.model.ts
+++ b/shared/models/plugins/plugin-package-json.model.ts
@@ -5,7 +5,7 @@ export type PluginTranslationPaths = {
 }
 
 export type ClientScript = {
-  script: string,
+  script: string
   scopes: PluginClientScope[]
 }
 
@@ -13,12 +13,12 @@ export type PluginPackageJson = {
   name: string
   version: string
   description: string
-  engine: { peertube: string },
+  engine: { peertube: string }
 
-  homepage: string,
-  author: string,
-  bugs: string,
-  library: string,
+  homepage: string
+  author: string
+  bugs: string
+  library: string
 
   staticDirs: { [ name: string ]: string }
   css: string[]
diff --git a/shared/models/plugins/plugin-playlist-privacy-manager.model.ts b/shared/models/plugins/plugin-playlist-privacy-manager.model.ts
new file mode 100644
index 000000000..f9630c77f
--- /dev/null
+++ b/shared/models/plugins/plugin-playlist-privacy-manager.model.ts
@@ -0,0 +1,8 @@
+import { VideoPlaylistPrivacy } from '@shared/models'
+
+export interface PluginPlaylistPrivacyManager {
+  // PUBLIC = 1,
+  // UNLISTED = 2,
+  // PRIVATE = 3
+  deletePlaylistPrivacy: (privacyKey: VideoPlaylistPrivacy) => boolean
+}
diff --git a/shared/models/plugins/plugin-settings-manager.model.ts b/shared/models/plugins/plugin-settings-manager.model.ts
index 63390a190..db88ae6e7 100644
--- a/shared/models/plugins/plugin-settings-manager.model.ts
+++ b/shared/models/plugins/plugin-settings-manager.model.ts
@@ -1,7 +1,11 @@
 import * as Bluebird from 'bluebird'
 
 export interface PluginSettingsManager {
-  getSetting: (name: string) => Bluebird<string>
+  getSetting: (name: string) => Bluebird<string | boolean>
+
+  getSettings: (names: string[]) => Bluebird<{ [settingName: string]: string | boolean }>
 
   setSetting: (name: string, value: string) => Bluebird<any>
+
+  onSettingsChange: (cb: (names: string[]) => void) => void
 }
diff --git a/shared/models/plugins/plugin-video-privacy-manager.model.ts b/shared/models/plugins/plugin-video-privacy-manager.model.ts
new file mode 100644
index 000000000..d602ba297
--- /dev/null
+++ b/shared/models/plugins/plugin-video-privacy-manager.model.ts
@@ -0,0 +1,9 @@
+import { VideoPrivacy } from '@shared/models'
+
+export interface PluginVideoPrivacyManager {
+  // PUBLIC = 1
+  // UNLISTED = 2
+  // PRIVATE = 3
+  // INTERNAL = 4
+  deletePrivacy: (privacyKey: VideoPrivacy) => boolean
+}
diff --git a/shared/models/plugins/register-server-auth.model.ts b/shared/models/plugins/register-server-auth.model.ts
new file mode 100644
index 000000000..4ffce9456
--- /dev/null
+++ b/shared/models/plugins/register-server-auth.model.ts
@@ -0,0 +1,52 @@
+import { UserRole } from '@shared/models'
+import { MOAuthToken, MUser } from '@server/typings/models'
+import * as express from 'express'
+
+export type RegisterServerAuthOptions = RegisterServerAuthPassOptions | RegisterServerAuthExternalOptions
+
+export interface RegisterServerAuthenticatedResult {
+  username: string
+  email: string
+  role?: UserRole
+  displayName?: string
+}
+
+export interface RegisterServerExternalAuthenticatedResult extends RegisterServerAuthenticatedResult {
+  req: express.Request
+  res: express.Response
+}
+
+interface RegisterServerAuthBase {
+  // Authentication name (a plugin can register multiple auth strategies)
+  authName: string
+
+  // Called by PeerTube when a user from your plugin logged out
+  onLogout?(user: MUser): void
+
+  // Your plugin can hook PeerTube access/refresh token validity
+  // So you can control for your plugin the user session lifetime
+  hookTokenValidity?(options: { token: MOAuthToken, type: 'access' | 'refresh' }): Promise<{ valid: boolean }>
+}
+
+export interface RegisterServerAuthPassOptions extends RegisterServerAuthBase {
+  // Weight of this authentication so PeerTube tries the auth methods in DESC weight order
+  getWeight(): number
+
+  // Used by PeerTube to login a user
+  // Returns null if the login failed, or { username, email } on success
+  login(body: {
+    id: string
+    password: string
+  }): Promise<RegisterServerAuthenticatedResult | null>
+}
+
+export interface RegisterServerAuthExternalOptions extends RegisterServerAuthBase {
+  // Will be displayed in a block next to the login form
+  authDisplayName: () => string
+
+  onAuthRequest: (req: express.Request, res: express.Response) => void
+}
+
+export interface RegisterServerAuthExternalResult {
+  userAuthenticated (options: RegisterServerExternalAuthenticatedResult): void
+}
diff --git a/shared/models/plugins/register-server-setting.model.ts b/shared/models/plugins/register-server-setting.model.ts
index 65a181705..920c3480f 100644
--- a/shared/models/plugins/register-server-setting.model.ts
+++ b/shared/models/plugins/register-server-setting.model.ts
@@ -1,7 +1,7 @@
 export interface RegisterServerSettingOptions {
   name: string
   label: string
-  type: 'input'
+  type: 'input' | 'input-checkbox' | 'input-textarea' | 'markdown-text' | 'markdown-enhanced'
 
   // If the setting is not private, anyone can view its value (client code included)
   // If the setting is private, only server-side hooks can access it
@@ -9,7 +9,7 @@ export interface RegisterServerSettingOptions {
   private: boolean
 
   // Default setting value
-  default?: string
+  default?: string | boolean
 }
 
 export interface RegisteredServerSettings {
diff --git a/shared/models/plugins/server-hook.model.ts b/shared/models/plugins/server-hook.model.ts
index 80ecd9e24..20f89b86d 100644
--- a/shared/models/plugins/server-hook.model.ts
+++ b/shared/models/plugins/server-hook.model.ts
@@ -70,7 +70,7 @@ export const serverActionHookObject = {
   // Fired when a user is updated by an admin/moderator
   'action:api.user.updated': true,
 
-   // Fired when a user got a new oauth2 token
+  // Fired when a user got a new oauth2 token
   'action:api.user.oauth2-got-token': true
 }
 
diff --git a/shared/models/redundancy/index.ts b/shared/models/redundancy/index.ts
index 61bf0fca7..649cc489f 100644
--- a/shared/models/redundancy/index.ts
+++ b/shared/models/redundancy/index.ts
@@ -1 +1,3 @@
-export * from './videos-redundancy.model'
+export * from './videos-redundancy-strategy.model'
+export * from './video-redundancies-filters.model'
+export * from './video-redundancy.model'
diff --git a/shared/models/redundancy/video-redundancies-filters.model.ts b/shared/models/redundancy/video-redundancies-filters.model.ts
new file mode 100644
index 000000000..05ba7dfd3
--- /dev/null
+++ b/shared/models/redundancy/video-redundancies-filters.model.ts
@@ -0,0 +1 @@
+export type VideoRedundanciesTarget = 'my-videos' | 'remote-videos'
diff --git a/shared/models/redundancy/video-redundancy-config-filter.type.ts b/shared/models/redundancy/video-redundancy-config-filter.type.ts
new file mode 100644
index 000000000..bb1ae701c
--- /dev/null
+++ b/shared/models/redundancy/video-redundancy-config-filter.type.ts
@@ -0,0 +1 @@
+export type VideoRedundancyConfigFilter = 'nobody' | 'anybody' | 'followings'
diff --git a/shared/models/redundancy/video-redundancy.model.ts b/shared/models/redundancy/video-redundancy.model.ts
new file mode 100644
index 000000000..fa6e05832
--- /dev/null
+++ b/shared/models/redundancy/video-redundancy.model.ts
@@ -0,0 +1,35 @@
+export interface VideoRedundancy {
+  id: number
+  name: string
+  url: string
+  uuid: string
+
+  redundancies: {
+    files: FileRedundancyInformation[]
+
+    streamingPlaylists: StreamingPlaylistRedundancyInformation[]
+  }
+}
+
+interface RedundancyInformation {
+  id: number
+  fileUrl: string
+  strategy: string
+
+  createdAt: Date | string
+  updatedAt: Date | string
+
+  expiresOn: Date | string
+
+  size: number
+}
+
+// eslint-disable-next-line @typescript-eslint/no-empty-interface
+export interface FileRedundancyInformation extends RedundancyInformation {
+
+}
+
+// eslint-disable-next-line @typescript-eslint/no-empty-interface
+export interface StreamingPlaylistRedundancyInformation extends RedundancyInformation {
+
+}
diff --git a/shared/models/redundancy/videos-redundancy.model.ts b/shared/models/redundancy/videos-redundancy-strategy.model.ts
index a8c2743c1..15409abf0 100644
--- a/shared/models/redundancy/videos-redundancy.model.ts
+++ b/shared/models/redundancy/videos-redundancy-strategy.model.ts
@@ -1,4 +1,5 @@
 export type VideoRedundancyStrategy = 'most-views' | 'trending' | 'recently-added'
+export type VideoRedundancyStrategyWithManual = VideoRedundancyStrategy | 'manual'
 
 export type MostViewsRedundancyStrategy = {
   strategy: 'most-views'
@@ -19,4 +20,4 @@ export type RecentlyAddedStrategy = {
   minLifetime: number
 }
 
-export type VideosRedundancy = MostViewsRedundancyStrategy | TrendingRedundancyStrategy | RecentlyAddedStrategy
+export type VideosRedundancyStrategy = MostViewsRedundancyStrategy | TrendingRedundancyStrategy | RecentlyAddedStrategy
diff --git a/shared/models/server/custom-config.model.ts b/shared/models/server/custom-config.model.ts
index 032b91a29..07e17bda2 100644
--- a/shared/models/server/custom-config.model.ts
+++ b/shared/models/server/custom-config.model.ts
@@ -97,7 +97,7 @@ export interface CustomConfig {
     videos: {
       http: {
         enabled: boolean
-      },
+      }
       torrent: {
         enabled: boolean
       }
@@ -114,7 +114,7 @@ export interface CustomConfig {
 
   followers: {
     instance: {
-      enabled: boolean,
+      enabled: boolean
       manualApproval: boolean
     }
   }
diff --git a/shared/models/server/emailer.model.ts b/shared/models/server/emailer.model.ts
new file mode 100644
index 000000000..069ef0bab
--- /dev/null
+++ b/shared/models/server/emailer.model.ts
@@ -0,0 +1,12 @@
+export type SendEmailOptions = {
+  to: string[]
+
+  template?: string
+  locals?: { [key: string]: any }
+
+  // override defaults
+  subject?: string
+  text?: string
+  from?: string | { name?: string, address: string }
+  replyTo?: string
+}
diff --git a/shared/models/server/index.ts b/shared/models/server/index.ts
index bf61ab270..b0afb2c66 100644
--- a/shared/models/server/index.ts
+++ b/shared/models/server/index.ts
@@ -2,6 +2,7 @@ export * from './about.model'
 export * from './contact-form.model'
 export * from './custom-config.model'
 export * from './debug.model'
+export * from './emailer.model'
 export * from './job.model'
 export * from './server-config.model'
 export * from './server-stats.model'
diff --git a/shared/models/server/job.model.ts b/shared/models/server/job.model.ts
index b82a633b2..57d61c480 100644
--- a/shared/models/server/job.model.ts
+++ b/shared/models/server/job.model.ts
@@ -1,23 +1,125 @@
+import { SendEmailOptions } from './emailer.model'
+import { VideoResolution } from '@shared/models'
+import { ContextType } from '../activitypub/context'
+
 export type JobState = 'active' | 'completed' | 'failed' | 'waiting' | 'delayed'
 
-export type JobType = 'activitypub-http-unicast' |
-  'activitypub-http-broadcast' |
-  'activitypub-http-fetcher' |
-  'activitypub-follow' |
-  'video-file-import' |
-  'video-transcoding' |
-  'email' |
-  'video-import' |
-  'videos-views' |
-  'activitypub-refresher'
+export type JobType =
+  | 'activitypub-http-unicast'
+  | 'activitypub-http-broadcast'
+  | 'activitypub-http-fetcher'
+  | 'activitypub-follow'
+  | 'video-file-import'
+  | 'video-transcoding'
+  | 'email'
+  | 'video-import'
+  | 'videos-views'
+  | 'activitypub-refresher'
+  | 'video-redundancy'
 
 export interface Job {
   id: number
   state: JobState
   type: JobType
-  data: any,
-  error: any,
+  data: any
+  error: any
   createdAt: Date | string
   finishedOn: Date | string
   processedOn: Date | string
 }
+
+export type ActivitypubHttpBroadcastPayload = {
+  uris: string[]
+  signatureActorId?: number
+  body: any
+  contextType?: ContextType
+}
+
+export type ActivitypubFollowPayload = {
+  followerActorId: number
+  name: string
+  host: string
+  isAutoFollow?: boolean
+  assertIsChannel?: boolean
+}
+
+export type FetchType = 'activity' | 'video-likes' | 'video-dislikes' | 'video-shares' | 'video-comments' | 'account-playlists'
+export type ActivitypubHttpFetcherPayload = {
+  uri: string
+  type: FetchType
+  videoId?: number
+  accountId?: number
+}
+
+export type ActivitypubHttpUnicastPayload = {
+  uri: string
+  signatureActorId?: number
+  body: any
+  contextType?: ContextType
+}
+
+export type RefreshPayload = {
+  type: 'video' | 'video-playlist' | 'actor'
+  url: string
+}
+
+export type EmailPayload = SendEmailOptions
+
+export type VideoFileImportPayload = {
+  videoUUID: string
+  filePath: string
+}
+
+export type VideoImportYoutubeDLPayload = {
+  type: 'youtube-dl'
+  videoImportId: number
+
+  generateThumbnail: boolean
+  generatePreview: boolean
+
+  fileExt?: string
+}
+export type VideoImportTorrentPayload = {
+  type: 'magnet-uri' | 'torrent-file'
+  videoImportId: number
+}
+export type VideoImportPayload = VideoImportYoutubeDLPayload | VideoImportTorrentPayload
+
+export type VideoRedundancyPayload = {
+  videoId: number
+}
+
+// Video transcoding payloads
+
+interface BaseTranscodingPayload {
+  videoUUID: string
+  isNewVideo?: boolean
+}
+
+interface HLSTranscodingPayload extends BaseTranscodingPayload {
+  type: 'hls'
+  isPortraitMode?: boolean
+  resolution: VideoResolution
+  copyCodecs: boolean
+}
+
+export interface NewResolutionTranscodingPayload extends BaseTranscodingPayload {
+  type: 'new-resolution'
+  isPortraitMode?: boolean
+  resolution: VideoResolution
+}
+
+export interface MergeAudioTranscodingPayload extends BaseTranscodingPayload {
+  type: 'merge-audio'
+  resolution: VideoResolution
+}
+
+export interface OptimizeTranscodingPayload extends BaseTranscodingPayload {
+  type: 'optimize'
+}
+
+export type VideoTranscodingPayload =
+  HLSTranscodingPayload
+  | NewResolutionTranscodingPayload
+  | OptimizeTranscodingPayload
+  | MergeAudioTranscodingPayload
diff --git a/shared/models/server/server-config.model.ts b/shared/models/server/server-config.model.ts
index f1bb2153c..a1f9b3b5d 100644
--- a/shared/models/server/server-config.model.ts
+++ b/shared/models/server/server-config.model.ts
@@ -12,6 +12,22 @@ export interface ServerConfigTheme extends ServerConfigPlugin {
   css: string[]
 }
 
+export interface RegisteredExternalAuthConfig {
+  npmName: string
+  name: string
+  version: string
+  authName: string
+  authDisplayName: string
+}
+
+export interface RegisteredIdAndPassAuthConfig {
+  npmName: string
+  name: string
+  version: string
+  authName: string
+  weight: number
+}
+
 export interface ServerConfig {
   serverVersion: string
   serverCommit?: string
@@ -28,8 +44,19 @@ export interface ServerConfig {
     }
   }
 
+  search: {
+    remoteUri: {
+      users: boolean
+      anonymous: boolean
+    }
+  }
+
   plugin: {
     registered: ServerConfigPlugin[]
+
+    registeredExternalAuths: RegisteredExternalAuthConfig[]
+
+    registeredIdAndPassAuths: RegisteredIdAndPassAuthConfig[]
   }
 
   theme: {
@@ -46,7 +73,7 @@ export interface ServerConfig {
   }
 
   signup: {
-    allowed: boolean,
+    allowed: boolean
     allowedForCurrentIP: boolean
     requiresEmailVerification: boolean
   }
@@ -97,7 +124,7 @@ export interface ServerConfig {
         max: number
       }
       extensions: string[]
-    },
+    }
     file: {
       extensions: string[]
     }
@@ -107,7 +134,7 @@ export interface ServerConfig {
     file: {
       size: {
         max: number
-      },
+      }
       extensions: string[]
     }
   }
diff --git a/shared/models/server/server-stats.model.ts b/shared/models/server/server-stats.model.ts
index 74f3de5d3..75d7dc554 100644
--- a/shared/models/server/server-stats.model.ts
+++ b/shared/models/server/server-stats.model.ts
@@ -1,7 +1,11 @@
-import { VideoRedundancyStrategy } from '../redundancy'
+import { VideoRedundancyStrategyWithManual } from '../redundancy'
 
 export interface ServerStats {
   totalUsers: number
+  totalDailyActiveUsers: number
+  totalWeeklyActiveUsers: number
+  totalMonthlyActiveUsers: number
+
   totalLocalVideos: number
   totalLocalVideoViews: number
   totalLocalVideoComments: number
@@ -13,11 +17,13 @@ export interface ServerStats {
   totalInstanceFollowers: number
   totalInstanceFollowing: number
 
-  videosRedundancy: {
-    strategy: VideoRedundancyStrategy
-    totalSize: number
-    totalUsed: number
-    totalVideoFiles: number
-    totalVideos: number
-  }[]
+  videosRedundancy: VideosRedundancyStats[]
+}
+
+export interface VideosRedundancyStats {
+  strategy: VideoRedundancyStrategyWithManual
+  totalSize: number
+  totalUsed: number
+  totalVideoFiles: number
+  totalVideos: number
 }
diff --git a/shared/models/users/user-right.enum.ts b/shared/models/users/user-right.enum.ts
index 4a28a229d..2f88a65de 100644
--- a/shared/models/users/user-right.enum.ts
+++ b/shared/models/users/user-right.enum.ts
@@ -33,5 +33,7 @@ export enum UserRight {
   SEE_ALL_VIDEOS,
   CHANGE_VIDEO_OWNERSHIP,
 
-  MANAGE_PLUGINS
+  MANAGE_PLUGINS,
+
+  MANAGE_VIDEOS_REDUNDANCIES
 }
diff --git a/shared/models/users/user-role.ts b/shared/models/users/user-role.ts
index 0b6554e51..2b08b5850 100644
--- a/shared/models/users/user-role.ts
+++ b/shared/models/users/user-role.ts
@@ -7,15 +7,13 @@ export enum UserRole {
   USER = 2
 }
 
-// TODO: use UserRole for key once https://github.com/Microsoft/TypeScript/issues/13042 is fixed
-export const USER_ROLE_LABELS: { [ id: number ]: string } = {
+export const USER_ROLE_LABELS: { [ id in UserRole ]: string } = {
   [UserRole.USER]: 'User',
   [UserRole.MODERATOR]: 'Moderator',
   [UserRole.ADMINISTRATOR]: 'Administrator'
 }
 
-// TODO: use UserRole for key once https://github.com/Microsoft/TypeScript/issues/13042 is fixed
-const userRoleRights: { [ id: number ]: UserRight[] } = {
+const userRoleRights: { [ id in UserRole ]: UserRight[] } = {
   [UserRole.ADMINISTRATOR]: [
     UserRight.ALL
   ],
@@ -40,5 +38,5 @@ const userRoleRights: { [ id: number ]: UserRight[] } = {
 export function hasUserRight (userRole: UserRole, userRight: UserRight) {
   const userRights = userRoleRights[userRole]
 
-  return userRights.indexOf(UserRight.ALL) !== -1 || userRights.indexOf(userRight) !== -1
+  return userRights.includes(UserRight.ALL) || userRights.includes(userRight)
 }
diff --git a/shared/models/users/user.model.ts b/shared/models/users/user.model.ts
index 168851196..6c959ceea 100644
--- a/shared/models/users/user.model.ts
+++ b/shared/models/users/user.model.ts
@@ -1,6 +1,5 @@
 import { Account } from '../actors'
 import { VideoChannel } from '../videos/channel/video-channel.model'
-import { VideoPlaylist } from '../videos/playlist/video-playlist.model'
 import { UserRole } from './user-role'
 import { NSFWPolicyType } from '../videos/nsfw-policy.type'
 import { UserNotificationSetting } from './user-notification-setting.model'
@@ -32,6 +31,11 @@ export interface User {
   videoQuotaDaily: number
   videoQuotaUsed?: number
   videoQuotaUsedDaily?: number
+  videosCount?: number
+  videoAbusesCount?: number
+  videoAbusesAcceptedCount?: number
+  videoAbusesCreatedCount?: number
+  videoCommentsCount? : number
 
   theme: string
 
@@ -46,6 +50,10 @@ export interface User {
   noWelcomeModal: boolean
 
   createdAt: Date
+
+  pluginAuth: string | null
+
+  lastLoginDate: Date | null
 }
 
 export interface MyUserSpecialPlaylist {
diff --git a/shared/models/videos/abuse/video-abuse-video-is.type.ts b/shared/models/videos/abuse/video-abuse-video-is.type.ts
new file mode 100644
index 000000000..e86018993
--- /dev/null
+++ b/shared/models/videos/abuse/video-abuse-video-is.type.ts
@@ -0,0 +1 @@
+export type VideoAbuseVideoIs = 'deleted' | 'blacklisted'
diff --git a/shared/models/videos/abuse/video-abuse.model.ts b/shared/models/videos/abuse/video-abuse.model.ts
index 4f668795a..f2c2cdc41 100644
--- a/shared/models/videos/abuse/video-abuse.model.ts
+++ b/shared/models/videos/abuse/video-abuse.model.ts
@@ -1,6 +1,7 @@
 import { Account } from '../../actors/index'
 import { VideoConstant } from '../video-constant.model'
 import { VideoAbuseState } from './video-abuse-state.model'
+import { VideoChannel } from '../channel/video-channel.model'
 
 export interface VideoAbuse {
   id: number
@@ -14,7 +15,19 @@ export interface VideoAbuse {
     id: number
     name: string
     uuid: string
+    nsfw: boolean
+    deleted: boolean
+    blacklisted: boolean
+    thumbnailPath?: string
+    channel?: VideoChannel
   }
 
   createdAt: Date
+  updatedAt: Date
+
+  count?: number
+  nth?: number
+
+  countReportsForReporter?: number
+  countReportsForReportee?: number
 }
diff --git a/shared/models/videos/blacklist/video-blacklist.model.ts b/shared/models/videos/blacklist/video-blacklist.model.ts
index 68d59e489..a6e0ef175 100644
--- a/shared/models/videos/blacklist/video-blacklist.model.ts
+++ b/shared/models/videos/blacklist/video-blacklist.model.ts
@@ -7,11 +7,12 @@ export enum VideoBlacklistType {
 
 export interface VideoBlacklist {
   id: number
-  createdAt: Date
-  updatedAt: Date
   unfederated: boolean
   reason?: string
   type: VideoBlacklistType
 
   video: Video
+
+  createdAt: Date
+  updatedAt: Date
 }
diff --git a/shared/models/videos/channel/video-channel.model.ts b/shared/models/videos/channel/video-channel.model.ts
index de4c26b3d..421004e68 100644
--- a/shared/models/videos/channel/video-channel.model.ts
+++ b/shared/models/videos/channel/video-channel.model.ts
@@ -2,12 +2,18 @@ import { Actor } from '../../actors/actor.model'
 import { Account } from '../../actors/index'
 import { Avatar } from '../../avatars'
 
+export type ViewsPerDate = {
+  date: Date
+  views: number
+}
+
 export interface VideoChannel extends Actor {
   displayName: string
   description: string
   support: string
   isLocal: boolean
   ownerAccount?: Account
+  viewsPerDay?: ViewsPerDate[] // chronologically ordered
 }
 
 export interface VideoChannelSummary {
diff --git a/shared/models/videos/video-file-metadata.ts b/shared/models/videos/video-file-metadata.ts
new file mode 100644
index 000000000..15683cacf
--- /dev/null
+++ b/shared/models/videos/video-file-metadata.ts
@@ -0,0 +1,18 @@
+import { FfprobeData } from "fluent-ffmpeg"
+import { DeepOmit } from "@server/models/utils"
+
+export type VideoFileMetadataModel = DeepOmit<FfprobeData, 'filename'>
+
+export class VideoFileMetadata implements VideoFileMetadataModel {
+  streams: { [x: string]: any, [x: number]: any }[]
+  format: { [x: string]: any, [x: number]: any }
+  chapters: any[]
+
+  constructor (hash: Partial<VideoFileMetadataModel>) {
+    this.chapters = hash.chapters
+    this.format = hash.format
+    this.streams = hash.streams
+
+    delete this.format.filename
+  }
+}
diff --git a/shared/models/videos/video-file.model.ts b/shared/models/videos/video-file.model.ts
index 04da0627e..6cc2d5aee 100644
--- a/shared/models/videos/video-file.model.ts
+++ b/shared/models/videos/video-file.model.ts
@@ -1,4 +1,5 @@
 import { VideoConstant, VideoResolution } from '@shared/models'
+import { FfprobeData } from 'fluent-ffmpeg'
 
 export interface VideoFile {
   magnetUri: string
@@ -9,4 +10,6 @@ export interface VideoFile {
   fileUrl: string
   fileDownloadUrl: string
   fps: number
+  metadata?: FfprobeData
+  metadataUrl?: string
 }
diff --git a/shared/models/videos/video-transcoding-fps.model.ts b/shared/models/videos/video-transcoding-fps.model.ts
index 82022d2f1..25fc1c2da 100644
--- a/shared/models/videos/video-transcoding-fps.model.ts
+++ b/shared/models/videos/video-transcoding-fps.model.ts
@@ -1,6 +1,8 @@
 export type VideoTranscodingFPS = {
-  MIN: number,
-  AVERAGE: number,
-  MAX: number,
+  MIN: number
+  STANDARD: number[]
+  HD_STANDARD: number[]
+  AVERAGE: number
+  MAX: number
   KEEP_ORIGIN_FPS_RESOLUTION_MIN: number
 }
diff --git a/shared/models/videos/video.model.ts b/shared/models/videos/video.model.ts
index 7576439fe..a69152759 100644
--- a/shared/models/videos/video.model.ts
+++ b/shared/models/videos/video.model.ts
@@ -1,4 +1,4 @@
-import { AccountSummary, VideoChannelSummary, VideoResolution, VideoState } from '../../index'
+import { AccountSummary, VideoChannelSummary, VideoState } from '../../index'
 import { Account } from '../actors'
 import { VideoChannel } from './channel/video-channel.model'
 import { VideoPrivacy } from './video-privacy.enum'