]> git.immae.eu Git - github/Chocobozzz/PeerTube.git/blobdiff - server/models/video/video.ts
findById -> findByPk
[github/Chocobozzz/PeerTube.git] / server / models / video / video.ts
index 27c631dcd7e071a8f9c9a163feafb4ca0518d803..4516b9c7b88d57b61b74dcd41903cd997c564ca9 100644 (file)
@@ -1,8 +1,8 @@
 import * as Bluebird from 'bluebird'
-import { map, maxBy } from 'lodash'
+import { maxBy } from 'lodash'
 import * as magnetUtil from 'magnet-uri'
 import * as parseTorrent from 'parse-torrent'
-import { extname, join } from 'path'
+import { join } from 'path'
 import * as Sequelize from 'sequelize'
 import {
   AllowNull,
@@ -27,7 +27,7 @@ import {
   Table,
   UpdatedAt
 } from 'sequelize-typescript'
-import { ActivityUrlObject, VideoPrivacy, VideoResolution, VideoState } from '../../../shared'
+import { UserRight, VideoPrivacy, VideoState } from '../../../shared'
 import { VideoTorrentObject } from '../../../shared/models/activitypub/objects'
 import { Video, VideoDetails, VideoFile } from '../../../shared/models/videos'
 import { VideoFilter } from '../../../shared/models/videos/video-query.type'
@@ -40,44 +40,37 @@ import {
   isVideoDurationValid,
   isVideoLanguageValid,
   isVideoLicenceValid,
-  isVideoNameValid,
+  isVideoNameValid, isVideoOriginallyPublishedAtValid,
   isVideoPrivacyValid,
   isVideoStateValid,
   isVideoSupportValid
 } from '../../helpers/custom-validators/videos'
-import { generateImageFromVideoFile, getVideoFileFPS, getVideoFileResolution, transcode } from '../../helpers/ffmpeg-utils'
+import { generateImageFromVideoFile, getVideoFileResolution } from '../../helpers/ffmpeg-utils'
 import { logger } from '../../helpers/logger'
 import { getServerActor } from '../../helpers/utils'
 import {
   ACTIVITY_PUB,
   API_VERSION,
   CONFIG,
-  CONSTRAINTS_FIELDS,
+  CONSTRAINTS_FIELDS, HLS_PLAYLIST_DIRECTORY, HLS_REDUNDANCY_DIRECTORY,
   PREVIEWS_SIZE,
   REMOTE_SCHEME,
   STATIC_DOWNLOAD_PATHS,
   STATIC_PATHS,
   THUMBNAILS_SIZE,
   VIDEO_CATEGORIES,
-  VIDEO_EXT_MIMETYPE,
   VIDEO_LANGUAGES,
   VIDEO_LICENCES,
   VIDEO_PRIVACIES,
   VIDEO_STATES
 } from '../../initializers'
-import {
-  getVideoCommentsActivityPubUrl,
-  getVideoDislikesActivityPubUrl,
-  getVideoLikesActivityPubUrl,
-  getVideoSharesActivityPubUrl
-} from '../../lib/activitypub'
 import { sendDeleteVideo } from '../../lib/activitypub/send'
 import { AccountModel } from '../account/account'
 import { AccountVideoRateModel } from '../account/account-video-rate'
 import { ActorModel } from '../activitypub/actor'
 import { AvatarModel } from '../avatar/avatar'
 import { ServerModel } from '../server/server'
-import { buildTrigramSearchIndex, createSimilarityAttribute, getVideoSort, throwIfNotValid } from '../utils'
+import { buildBlockedAccountSQL, buildTrigramSearchIndex, createSimilarityAttribute, getVideoSort, throwIfNotValid } from '../utils'
 import { TagModel } from './tag'
 import { VideoAbuseModel } from './video-abuse'
 import { VideoChannelModel } from './video-channel'
@@ -88,9 +81,21 @@ import { VideoTagModel } from './video-tag'
 import { ScheduleVideoUpdateModel } from './schedule-video-update'
 import { VideoCaptionModel } from './video-caption'
 import { VideoBlacklistModel } from './video-blacklist'
-import { copy, remove, rename, stat, writeFile } from 'fs-extra'
+import { remove, writeFile } from 'fs-extra'
 import { VideoViewModel } from './video-views'
 import { VideoRedundancyModel } from '../redundancy/video-redundancy'
+import {
+  videoFilesModelToFormattedJSON,
+  VideoFormattingJSONOptions,
+  videoModelToActivityPubObject,
+  videoModelToFormattedDetailsJSON,
+  videoModelToFormattedJSON
+} from './video-format-utils'
+import * as validator from 'validator'
+import { UserVideoHistoryModel } from '../account/user-video-history'
+import { UserModel } from '../account/user'
+import { VideoImportModel } from './video-import'
+import { VideoStreamingPlaylistModel } from './video-streaming-playlist'
 
 // FIXME: Define indexes here because there is an issue with TS and Sequelize.literal when called directly in the annotation
 const indexes: Sequelize.DefineIndexesOptions[] = [
@@ -99,16 +104,52 @@ const indexes: Sequelize.DefineIndexesOptions[] = [
   { fields: [ 'createdAt' ] },
   { fields: [ 'publishedAt' ] },
   { fields: [ 'duration' ] },
-  { fields: [ 'category' ] },
-  { fields: [ 'licence' ] },
-  { fields: [ 'nsfw' ] },
-  { fields: [ 'language' ] },
-  { fields: [ 'waitTranscoding' ] },
-  { fields: [ 'state' ] },
-  { fields: [ 'remote' ] },
   { fields: [ 'views' ] },
-  { fields: [ 'likes' ] },
   { fields: [ 'channelId' ] },
+  {
+    fields: [ 'originallyPublishedAt' ],
+    where: {
+      originallyPublishedAt: {
+        [Sequelize.Op.ne]: null
+      }
+    }
+  },
+  {
+    fields: [ 'category' ], // We don't care videos with an unknown category
+    where: {
+      category: {
+        [Sequelize.Op.ne]: null
+      }
+    }
+  },
+  {
+    fields: [ 'licence' ], // We don't care videos with an unknown licence
+    where: {
+      licence: {
+        [Sequelize.Op.ne]: null
+      }
+    }
+  },
+  {
+    fields: [ 'language' ], // We don't care videos with an unknown language
+    where: {
+      language: {
+        [Sequelize.Op.ne]: null
+      }
+    }
+  },
+  {
+    fields: [ 'nsfw' ], // Most of the videos are not NSFW
+    where: {
+      nsfw: true
+    }
+  },
+  {
+    fields: [ 'remote' ], // Only index local videos
+    where: {
+      remote: false
+    }
+  },
   {
     fields: [ 'uuid' ],
     unique: true
@@ -126,7 +167,10 @@ export enum ScopeNames {
   WITH_TAGS = 'WITH_TAGS',
   WITH_FILES = 'WITH_FILES',
   WITH_SCHEDULED_UPDATE = 'WITH_SCHEDULED_UPDATE',
-  WITH_BLACKLISTED = 'WITH_BLACKLISTED'
+  WITH_BLACKLISTED = 'WITH_BLACKLISTED',
+  WITH_USER_HISTORY = 'WITH_USER_HISTORY',
+  WITH_STREAMING_PLAYLISTS = 'WITH_STREAMING_PLAYLISTS',
+  WITH_USER_ID = 'WITH_USER_ID'
 }
 
 type ForAPIOptions = {
@@ -135,7 +179,8 @@ type ForAPIOptions = {
 }
 
 type AvailableForListIDsOptions = {
-  actorId: number
+  serverAccountId: number
+  followerActorId: number
   includeLocalVideos: boolean
   filter?: VideoFilter
   categoryOneOf?: number[]
@@ -148,6 +193,8 @@ type AvailableForListIDsOptions = {
   accountId?: number
   videoChannelId?: number
   trendingDays?: number
+  user?: UserModel,
+  historyOfUser?: UserModel
 }
 
 @Scopes({
@@ -221,6 +268,7 @@ type AvailableForListIDsOptions = {
   },
   [ ScopeNames.AVAILABLE_FOR_LIST_IDS ]: (options: AvailableForListIDsOptions) => {
     const query: IFindOptions<VideoModel> = {
+      raw: true,
       attributes: [ 'id' ],
       where: {
         id: {
@@ -232,6 +280,22 @@ type AvailableForListIDsOptions = {
             }
           ]
         },
+        channelId: {
+          [ Sequelize.Op.notIn ]: Sequelize.literal(
+            '(' +
+              'SELECT id FROM "videoChannel" WHERE "accountId" IN (' +
+                buildBlockedAccountSQL(options.serverAccountId, options.user ? options.user.Account.id : undefined) +
+              ')' +
+            ')'
+          )
+        }
+      },
+      include: []
+    }
+
+    // Only list public/published videos
+    if (!options.filter || options.filter !== 'all-local') {
+      const privacyWhere = {
         // Always list public videos
         privacy: VideoPrivacy.PUBLIC,
         // Always list published videos, or videos that are being transcoded but on which we don't want to wait for transcoding
@@ -246,8 +310,9 @@ type AvailableForListIDsOptions = {
             }
           }
         ]
-      },
-      include: []
+      }
+
+      Object.assign(query.where, privacyWhere)
     }
 
     if (options.filter || options.accountId || options.videoChannelId) {
@@ -291,7 +356,7 @@ type AvailableForListIDsOptions = {
       query.include.push(videoChannelInclude)
     }
 
-    if (options.actorId) {
+    if (options.followerActorId) {
       let localVideosReq = ''
       if (options.includeLocalVideos === true) {
         localVideosReq = ' UNION ALL ' +
@@ -303,7 +368,7 @@ type AvailableForListIDsOptions = {
       }
 
       // Force actorId to be a number to avoid SQL injections
-      const actorIdNumber = parseInt(options.actorId.toString(), 10)
+      const actorIdNumber = parseInt(options.followerActorId.toString(), 10)
       query.where[ 'id' ][ Sequelize.Op.and ].push({
         [ Sequelize.Op.in ]: Sequelize.literal(
           '(' +
@@ -387,22 +452,44 @@ type AvailableForListIDsOptions = {
     }
 
     if (options.trendingDays) {
+      query.include.push(VideoModel.buildTrendingQuery(options.trendingDays))
+
+      query.subQuery = false
+    }
+
+    if (options.historyOfUser) {
       query.include.push({
-        attributes: [],
-        model: VideoViewModel,
-        required: false,
+        model: UserVideoHistoryModel,
+        required: true,
         where: {
-          startDate: {
-            [ Sequelize.Op.gte ]: new Date(new Date().getTime() - (24 * 3600 * 1000) * options.trendingDays)
-          }
+          userId: options.historyOfUser.id
         }
       })
 
+      // Even if the relation is n:m, we know that a user only have 0..1 video history
+      // So we won't have multiple rows for the same video
+      // Without this, we would not be able to sort on "updatedAt" column of UserVideoHistoryModel
       query.subQuery = false
     }
 
     return query
   },
+  [ ScopeNames.WITH_USER_ID ]: {
+    include: [
+      {
+        attributes: [ 'accountId' ],
+        model: () => VideoChannelModel.unscoped(),
+        required: true,
+        include: [
+          {
+            attributes: [ 'userId' ],
+            model: () => AccountModel.unscoped(),
+            required: true
+          }
+        ]
+      }
+    ]
+  },
   [ ScopeNames.WITH_ACCOUNT_DETAILS ]: {
     include: [
       {
@@ -467,19 +554,55 @@ type AvailableForListIDsOptions = {
       }
     ]
   },
-  [ ScopeNames.WITH_FILES ]: {
-    include: [
-      {
-        model: () => VideoFileModel.unscoped(),
-        required: false,
-        include: [
-          {
-            model: () => VideoRedundancyModel.unscoped(),
-            required: false
-          }
-        ]
-      }
-    ]
+  [ ScopeNames.WITH_FILES ]: (withRedundancies = false) => {
+    let subInclude: any[] = []
+
+    if (withRedundancies === true) {
+      subInclude = [
+        {
+          attributes: [ 'fileUrl' ],
+          model: VideoRedundancyModel.unscoped(),
+          required: false
+        }
+      ]
+    }
+
+    return {
+      include: [
+        {
+          model: VideoFileModel.unscoped(),
+          // FIXME: typings
+          [ 'separate' as any ]: true, // We may have multiple files, having multiple redundancies so let's separate this join
+          required: false,
+          include: subInclude
+        }
+      ]
+    }
+  },
+  [ ScopeNames.WITH_STREAMING_PLAYLISTS ]: (withRedundancies = false) => {
+    let subInclude: any[] = []
+
+    if (withRedundancies === true) {
+      subInclude = [
+        {
+          attributes: [ 'fileUrl' ],
+          model: VideoRedundancyModel.unscoped(),
+          required: false
+        }
+      ]
+    }
+
+    return {
+      include: [
+        {
+          model: VideoStreamingPlaylistModel.unscoped(),
+          // FIXME: typings
+          [ 'separate' as any ]: true, // We may have multiple streaming playlists, having multiple redundancies so let's separate this join
+          required: false,
+          include: subInclude
+        }
+      ]
+    }
   },
   [ ScopeNames.WITH_SCHEDULED_UPDATE ]: {
     include: [
@@ -488,6 +611,20 @@ type AvailableForListIDsOptions = {
         required: false
       }
     ]
+  },
+  [ ScopeNames.WITH_USER_HISTORY ]: (userId: number) => {
+    return {
+      include: [
+        {
+          attributes: [ 'currentTime' ],
+          model: UserVideoHistoryModel.unscoped(),
+          required: false,
+          where: {
+            userId
+          }
+        }
+      ]
+    }
   }
 })
 @Table({
@@ -586,6 +723,10 @@ export class VideoModel extends Model<VideoModel> {
   @Column
   commentsEnabled: boolean
 
+  @AllowNull(false)
+  @Column
+  downloadEnabled: boolean
+
   @AllowNull(false)
   @Column
   waitTranscoding: boolean
@@ -607,6 +748,11 @@ export class VideoModel extends Model<VideoModel> {
   @Column
   publishedAt: Date
 
+  @AllowNull(true)
+  @Default(null)
+  @Column
+  originallyPublishedAt: Date
+
   @ForeignKey(() => VideoChannelModel)
   @Column
   channelId: number
@@ -645,6 +791,16 @@ export class VideoModel extends Model<VideoModel> {
   })
   VideoFiles: VideoFileModel[]
 
+  @HasMany(() => VideoStreamingPlaylistModel, {
+    foreignKey: {
+      name: 'videoId',
+      allowNull: false
+    },
+    hooks: true,
+    onDelete: 'cascade'
+  })
+  VideoStreamingPlaylists: VideoStreamingPlaylistModel[]
+
   @HasMany(() => VideoShareModel, {
     foreignKey: {
       name: 'videoId',
@@ -678,11 +834,19 @@ export class VideoModel extends Model<VideoModel> {
       name: 'videoId',
       allowNull: false
     },
-    onDelete: 'cascade',
-    hooks: true
+    onDelete: 'cascade'
   })
   VideoViews: VideoViewModel[]
 
+  @HasMany(() => UserVideoHistoryModel, {
+    foreignKey: {
+      name: 'videoId',
+      allowNull: false
+    },
+    onDelete: 'cascade'
+  })
+  UserVideoHistories: UserVideoHistoryModel[]
+
   @HasOne(() => ScheduleVideoUpdateModel, {
     foreignKey: {
       name: 'videoId',
@@ -701,6 +865,15 @@ export class VideoModel extends Model<VideoModel> {
   })
   VideoBlacklist: VideoBlacklistModel
 
+  @HasOne(() => VideoImportModel, {
+    foreignKey: {
+      name: 'videoId',
+      allowNull: true
+    },
+    onDelete: 'set null'
+  })
+  VideoImport: VideoImportModel
+
   @HasMany(() => VideoCaptionModel, {
     foreignKey: {
       name: 'videoId',
@@ -753,6 +926,9 @@ export class VideoModel extends Model<VideoModel> {
         tasks.push(instance.removeFile(file))
         tasks.push(instance.removeTorrent(file))
       })
+
+      // Remove playlists file
+      tasks.push(instance.removeStreamingPlaylist())
     }
 
     // Do not wait video deletion because we could be in a transaction
@@ -764,8 +940,14 @@ export class VideoModel extends Model<VideoModel> {
     return undefined
   }
 
-  static list () {
-    return VideoModel.scope(ScopeNames.WITH_FILES).findAll()
+  static listLocal () {
+    const query = {
+      where: {
+        remote: false
+      }
+    }
+
+    return VideoModel.scope([ ScopeNames.WITH_FILES, ScopeNames.WITH_STREAMING_PLAYLISTS ]).findAll(query)
   }
 
   static listAllAndSharedByActorForOutbox (actorId: number, start: number, count: number) {
@@ -935,9 +1117,15 @@ export class VideoModel extends Model<VideoModel> {
     filter?: VideoFilter,
     accountId?: number,
     videoChannelId?: number,
-    actorId?: number
-    trendingDays?: number
-  }) {
+    followerActorId?: number
+    trendingDays?: number,
+    user?: UserModel,
+    historyOfUser?: UserModel
+  }, countVideos = true) {
+    if (options.filter && options.filter === 'all-local' && !options.user.hasRight(UserRight.SEE_ALL_VIDEOS)) {
+      throw new Error('Try to filter all-local but no user has not the see all videos right')
+    }
+
     const query: IFindOptions<VideoModel> = {
       offset: options.start,
       limit: options.count,
@@ -951,11 +1139,14 @@ export class VideoModel extends Model<VideoModel> {
       query.group = 'VideoModel.id'
     }
 
-    // actorId === null has a meaning, so just check undefined
-    const actorId = options.actorId !== undefined ? options.actorId : (await getServerActor()).id
+    const serverActor = await getServerActor()
+
+    // followerActorId === null has a meaning, so just check undefined
+    const followerActorId = options.followerActorId !== undefined ? options.followerActorId : serverActor.id
 
     const queryOptions = {
-      actorId,
+      followerActorId,
+      serverAccountId: serverActor.Account.id,
       nsfw: options.nsfw,
       categoryOneOf: options.categoryOneOf,
       licenceOneOf: options.licenceOneOf,
@@ -967,10 +1158,12 @@ export class VideoModel extends Model<VideoModel> {
       accountId: options.accountId,
       videoChannelId: options.videoChannelId,
       includeLocalVideos: options.includeLocalVideos,
+      user: options.user,
+      historyOfUser: options.historyOfUser,
       trendingDays
     }
 
-    return VideoModel.getAvailableForApi(query, queryOptions)
+    return VideoModel.getAvailableForApi(query, queryOptions, countVideos)
   }
 
   static async searchAndPopulateAccountAndServer (options: {
@@ -981,6 +1174,8 @@ export class VideoModel extends Model<VideoModel> {
     sort?: string
     startDate?: string // ISO 8601
     endDate?: string // ISO 8601
+    originallyPublishedStartDate?: string
+    originallyPublishedEndDate?: string
     nsfw?: boolean
     categoryOneOf?: number[]
     licenceOneOf?: number[]
@@ -989,6 +1184,8 @@ export class VideoModel extends Model<VideoModel> {
     tagsAllOf?: string[]
     durationMin?: number // seconds
     durationMax?: number // seconds
+    user?: UserModel,
+    filter?: VideoFilter
   }) {
     const whereAnd = []
 
@@ -1001,6 +1198,15 @@ export class VideoModel extends Model<VideoModel> {
       whereAnd.push({ publishedAt: publishedAtRange })
     }
 
+    if (options.originallyPublishedStartDate || options.originallyPublishedEndDate) {
+      const originallyPublishedAtRange = {}
+
+      if (options.originallyPublishedStartDate) originallyPublishedAtRange[ Sequelize.Op.gte ] = options.originallyPublishedStartDate
+      if (options.originallyPublishedEndDate) originallyPublishedAtRange[ Sequelize.Op.lte ] = options.originallyPublishedEndDate
+
+      whereAnd.push({ originallyPublishedAt: originallyPublishedAtRange })
+    }
+
     if (options.durationMin || options.durationMax) {
       const durationRange = {}
 
@@ -1057,82 +1263,146 @@ export class VideoModel extends Model<VideoModel> {
 
     const serverActor = await getServerActor()
     const queryOptions = {
-      actorId: serverActor.id,
+      followerActorId: serverActor.id,
+      serverAccountId: serverActor.Account.id,
       includeLocalVideos: options.includeLocalVideos,
       nsfw: options.nsfw,
       categoryOneOf: options.categoryOneOf,
       licenceOneOf: options.licenceOneOf,
       languageOneOf: options.languageOneOf,
       tagsOneOf: options.tagsOneOf,
-      tagsAllOf: options.tagsAllOf
+      tagsAllOf: options.tagsAllOf,
+      user: options.user,
+      filter: options.filter
     }
 
     return VideoModel.getAvailableForApi(query, queryOptions)
   }
 
-  static load (id: number, t?: Sequelize.Transaction) {
-    const options = t ? { transaction: t } : undefined
+  static load (id: number | string, t?: Sequelize.Transaction) {
+    const where = VideoModel.buildWhereIdOrUUID(id)
+    const options = {
+      where,
+      transaction: t
+    }
 
-    return VideoModel.findById(id, options)
+    return VideoModel.findOne(options)
   }
 
-  static loadByUrlAndPopulateAccount (url: string, t?: Sequelize.Transaction) {
-    const query: IFindOptions<VideoModel> = {
-      where: {
-        url
-      }
+  static loadWithRights (id: number | string, t?: Sequelize.Transaction) {
+    const where = VideoModel.buildWhereIdOrUUID(id)
+    const options = {
+      where,
+      transaction: t
     }
 
-    if (t !== undefined) query.transaction = t
-
-    return VideoModel.scope([ ScopeNames.WITH_ACCOUNT_DETAILS, ScopeNames.WITH_FILES ]).findOne(query)
+    return VideoModel.scope([ ScopeNames.WITH_BLACKLISTED, ScopeNames.WITH_USER_ID ]).findOne(options)
   }
 
-  static loadAndPopulateAccountAndServerAndTags (id: number) {
+  static loadOnlyId (id: number | string, t?: Sequelize.Transaction) {
+    const where = VideoModel.buildWhereIdOrUUID(id)
+
     const options = {
-      order: [ [ 'Tags', 'name', 'ASC' ] ]
+      attributes: [ 'id' ],
+      where,
+      transaction: t
     }
 
-    return VideoModel
-      .scope([
-        ScopeNames.WITH_TAGS,
-        ScopeNames.WITH_BLACKLISTED,
-        ScopeNames.WITH_FILES,
-        ScopeNames.WITH_ACCOUNT_DETAILS,
-        ScopeNames.WITH_SCHEDULED_UPDATE
-      ])
-      .findById(id, options)
+    return VideoModel.findOne(options)
   }
 
-  static loadByUUID (uuid: string) {
+  static loadWithFiles (id: number, t?: Sequelize.Transaction, logging?: boolean) {
+    return VideoModel.scope([ ScopeNames.WITH_FILES, ScopeNames.WITH_STREAMING_PLAYLISTS ])
+                     .findByPk(id, { transaction: t, logging })
+  }
+
+  static loadByUUIDWithFile (uuid: string) {
     const options = {
       where: {
         uuid
       }
     }
 
+    return VideoModel.findOne(options)
+  }
+
+  static loadByUrl (url: string, transaction?: Sequelize.Transaction) {
+    const query: IFindOptions<VideoModel> = {
+      where: {
+        url
+      },
+      transaction
+    }
+
+    return VideoModel.findOne(query)
+  }
+
+  static loadByUrlAndPopulateAccount (url: string, transaction?: Sequelize.Transaction) {
+    const query: IFindOptions<VideoModel> = {
+      where: {
+        url
+      },
+      transaction
+    }
+
+    return VideoModel.scope([
+      ScopeNames.WITH_ACCOUNT_DETAILS,
+      ScopeNames.WITH_FILES,
+      ScopeNames.WITH_STREAMING_PLAYLISTS
+    ]).findOne(query)
+  }
+
+  static loadAndPopulateAccountAndServerAndTags (id: number | string, t?: Sequelize.Transaction, userId?: number) {
+    const where = VideoModel.buildWhereIdOrUUID(id)
+
+    const options = {
+      order: [ [ 'Tags', 'name', 'ASC' ] ],
+      where,
+      transaction: t
+    }
+
+    const scopes = [
+      ScopeNames.WITH_TAGS,
+      ScopeNames.WITH_BLACKLISTED,
+      ScopeNames.WITH_ACCOUNT_DETAILS,
+      ScopeNames.WITH_SCHEDULED_UPDATE,
+      ScopeNames.WITH_FILES,
+      ScopeNames.WITH_STREAMING_PLAYLISTS
+    ]
+
+    if (userId) {
+      scopes.push({ method: [ ScopeNames.WITH_USER_HISTORY, userId ] } as any) // FIXME: typings
+    }
+
     return VideoModel
-      .scope([ ScopeNames.WITH_FILES ])
+      .scope(scopes)
       .findOne(options)
   }
 
-  static loadByUUIDAndPopulateAccountAndServerAndTags (uuid: string, t?: Sequelize.Transaction) {
+  static loadForGetAPI (id: number | string, t?: Sequelize.Transaction, userId?: number) {
+    const where = VideoModel.buildWhereIdOrUUID(id)
+
     const options = {
       order: [ [ 'Tags', 'name', 'ASC' ] ],
-      where: {
-        uuid
-      },
+      where,
       transaction: t
     }
 
+    const scopes = [
+      ScopeNames.WITH_TAGS,
+      ScopeNames.WITH_BLACKLISTED,
+      ScopeNames.WITH_ACCOUNT_DETAILS,
+      ScopeNames.WITH_SCHEDULED_UPDATE,
+      { method: [ ScopeNames.WITH_FILES, true ] } as any, // FIXME: typings
+      { method: [ ScopeNames.WITH_STREAMING_PLAYLISTS, true ] } as any // FIXME: typings
+    ]
+
+    if (userId) {
+      scopes.push({ method: [ ScopeNames.WITH_USER_HISTORY, userId ] } as any) // FIXME: typings
+    }
+
     return VideoModel
-      .scope([
-        ScopeNames.WITH_TAGS,
-        ScopeNames.WITH_BLACKLISTED,
-        ScopeNames.WITH_FILES,
-        ScopeNames.WITH_ACCOUNT_DETAILS,
-        ScopeNames.WITH_SCHEDULED_UPDATE
-      ])
+      .scope(scopes)
       .findOne(options)
   }
 
@@ -1168,8 +1438,34 @@ export class VideoModel extends Model<VideoModel> {
     })
   }
 
+  static checkVideoHasInstanceFollow (videoId: number, followerActorId: number) {
+    // Instances only share videos
+    const query = 'SELECT 1 FROM "videoShare" ' +
+    'INNER JOIN "actorFollow" ON "actorFollow"."targetActorId" = "videoShare"."actorId" ' +
+    'WHERE "actorFollow"."actorId" = $followerActorId AND "videoShare"."videoId" = $videoId ' +
+    'LIMIT 1'
+
+    const options = {
+      type: Sequelize.QueryTypes.SELECT,
+      bind: { followerActorId, videoId },
+      raw: true
+    }
+
+    return VideoModel.sequelize.query(query, options)
+                     .then(results => results.length === 1)
+  }
+
   // threshold corresponds to how many video the field should have to be returned
-  static getRandomFieldSamples (field: 'category' | 'channelId', threshold: number, count: number) {
+  static async getRandomFieldSamples (field: 'category' | 'channelId', threshold: number, count: number) {
+    const serverActor = await getServerActor()
+    const followerActorId = serverActor.id
+
+    const scopeOptions: AvailableForListIDsOptions = {
+      serverAccountId: serverActor.Account.id,
+      followerActorId,
+      includeLocalVideos: true
+    }
+
     const query: IFindOptions<VideoModel> = {
       attributes: [ field ],
       limit: count,
@@ -1177,22 +1473,30 @@ export class VideoModel extends Model<VideoModel> {
       having: Sequelize.where(Sequelize.fn('COUNT', Sequelize.col(field)), {
         [ Sequelize.Op.gte ]: threshold
       }) as any, // FIXME: typings
-      where: {
-        [ field ]: {
-          [ Sequelize.Op.not ]: null
-        },
-        privacy: VideoPrivacy.PUBLIC,
-        state: VideoState.PUBLISHED
-      },
       order: [ this.sequelize.random() ]
     }
 
-    return VideoModel.findAll(query)
+    return VideoModel.scope({ method: [ ScopeNames.AVAILABLE_FOR_LIST_IDS, scopeOptions ] })
+                     .findAll(query)
                      .then(rows => rows.map(r => r[ field ]))
   }
 
+  static buildTrendingQuery (trendingDays: number) {
+    return {
+      attributes: [],
+      subQuery: false,
+      model: VideoViewModel,
+      required: false,
+      where: {
+        startDate: {
+          [ Sequelize.Op.gte ]: new Date(new Date().getTime() - (24 * 3600 * 1000) * trendingDays)
+        }
+      }
+    }
+  }
+
   private static buildActorWhereWithFilter (filter?: VideoFilter) {
-    if (filter && filter === 'local') {
+    if (filter && (filter === 'local' || filter === 'all-local')) {
       return {
         serverId: null
       }
@@ -1201,7 +1505,11 @@ export class VideoModel extends Model<VideoModel> {
     return {}
   }
 
-  private static async getAvailableForApi (query: IFindOptions<VideoModel>, options: AvailableForListIDsOptions) {
+  private static async getAvailableForApi (
+    query: IFindOptions<VideoModel>,
+    options: AvailableForListIDsOptions,
+    countVideos = true
+  ) {
     const idsScope = {
       method: [
         ScopeNames.AVAILABLE_FOR_LIST_IDS, options
@@ -1218,15 +1526,22 @@ export class VideoModel extends Model<VideoModel> {
     }
 
     const [ count, rowsId ] = await Promise.all([
-      VideoModel.scope(countScope).count(countQuery),
+      countVideos ? VideoModel.scope(countScope).count(countQuery) : Promise.resolve<number>(undefined),
       VideoModel.scope(idsScope).findAll(query)
     ])
     const ids = rowsId.map(r => r.id)
 
     if (ids.length === 0) return { data: [], total: count }
 
-    const apiScope = {
-      method: [ ScopeNames.FOR_API, { ids, withFiles: options.withFiles } as ForAPIOptions ]
+    // FIXME: typings
+    const apiScope: any[] = [
+      {
+        method: [ ScopeNames.FOR_API, { ids, withFiles: options.withFiles } as ForAPIOptions ]
+      }
+    ]
+
+    if (options.user) {
+      apiScope.push({ method: [ ScopeNames.WITH_USER_HISTORY, options.user.id ] })
     }
 
     const secondQuery = {
@@ -1247,26 +1562,30 @@ export class VideoModel extends Model<VideoModel> {
     }
   }
 
-  private static getCategoryLabel (id: number) {
+  static getCategoryLabel (id: number) {
     return VIDEO_CATEGORIES[ id ] || 'Misc'
   }
 
-  private static getLicenceLabel (id: number) {
+  static getLicenceLabel (id: number) {
     return VIDEO_LICENCES[ id ] || 'Unknown'
   }
 
-  private static getLanguageLabel (id: string) {
+  static getLanguageLabel (id: string) {
     return VIDEO_LANGUAGES[ id ] || 'Unknown'
   }
 
-  private static getPrivacyLabel (id: number) {
+  static getPrivacyLabel (id: number) {
     return VIDEO_PRIVACIES[ id ] || 'Unknown'
   }
 
-  private static getStateLabel (id: number) {
+  static getStateLabel (id: number) {
     return VIDEO_STATES[ id ] || 'Unknown'
   }
 
+  static buildWhereIdOrUUID (id: number | string) {
+    return validator.isInt('' + id) ? { id } : { uuid: id }
+  }
+
   getOriginalFile () {
     if (Array.isArray(this.VideoFiles) === false) return undefined
 
@@ -1347,6 +1666,10 @@ export class VideoModel extends Model<VideoModel> {
     videoFile.infoHash = parsedTorrent.infoHash
   }
 
+  getWatchStaticPath () {
+    return '/videos/watch/' + this.uuid
+  }
+
   getEmbedStaticPath () {
     return '/videos/embed/' + this.uuid
   }
@@ -1359,273 +1682,20 @@ export class VideoModel extends Model<VideoModel> {
     return join(STATIC_PATHS.PREVIEWS, this.getPreviewName())
   }
 
-  toFormattedJSON (options?: {
-    additionalAttributes: {
-      state?: boolean,
-      waitTranscoding?: boolean,
-      scheduledUpdate?: boolean,
-      blacklistInfo?: boolean
-    }
-  }): Video {
-    const formattedAccount = this.VideoChannel.Account.toFormattedJSON()
-    const formattedVideoChannel = this.VideoChannel.toFormattedJSON()
-
-    const videoObject: Video = {
-      id: this.id,
-      uuid: this.uuid,
-      name: this.name,
-      category: {
-        id: this.category,
-        label: VideoModel.getCategoryLabel(this.category)
-      },
-      licence: {
-        id: this.licence,
-        label: VideoModel.getLicenceLabel(this.licence)
-      },
-      language: {
-        id: this.language,
-        label: VideoModel.getLanguageLabel(this.language)
-      },
-      privacy: {
-        id: this.privacy,
-        label: VideoModel.getPrivacyLabel(this.privacy)
-      },
-      nsfw: this.nsfw,
-      description: this.getTruncatedDescription(),
-      isLocal: this.isOwned(),
-      duration: this.duration,
-      views: this.views,
-      likes: this.likes,
-      dislikes: this.dislikes,
-      thumbnailPath: this.getThumbnailStaticPath(),
-      previewPath: this.getPreviewStaticPath(),
-      embedPath: this.getEmbedStaticPath(),
-      createdAt: this.createdAt,
-      updatedAt: this.updatedAt,
-      publishedAt: this.publishedAt,
-      account: {
-        id: formattedAccount.id,
-        uuid: formattedAccount.uuid,
-        name: formattedAccount.name,
-        displayName: formattedAccount.displayName,
-        url: formattedAccount.url,
-        host: formattedAccount.host,
-        avatar: formattedAccount.avatar
-      },
-      channel: {
-        id: formattedVideoChannel.id,
-        uuid: formattedVideoChannel.uuid,
-        name: formattedVideoChannel.name,
-        displayName: formattedVideoChannel.displayName,
-        url: formattedVideoChannel.url,
-        host: formattedVideoChannel.host,
-        avatar: formattedVideoChannel.avatar
-      }
-    }
-
-    if (options) {
-      if (options.additionalAttributes.state === true) {
-        videoObject.state = {
-          id: this.state,
-          label: VideoModel.getStateLabel(this.state)
-        }
-      }
-
-      if (options.additionalAttributes.waitTranscoding === true) {
-        videoObject.waitTranscoding = this.waitTranscoding
-      }
-
-      if (options.additionalAttributes.scheduledUpdate === true && this.ScheduleVideoUpdate) {
-        videoObject.scheduledUpdate = {
-          updateAt: this.ScheduleVideoUpdate.updateAt,
-          privacy: this.ScheduleVideoUpdate.privacy || undefined
-        }
-      }
-
-      if (options.additionalAttributes.blacklistInfo === true) {
-        videoObject.blacklisted = !!this.VideoBlacklist
-        videoObject.blacklistedReason = this.VideoBlacklist ? this.VideoBlacklist.reason : null
-      }
-    }
-
-    return videoObject
+  toFormattedJSON (options?: VideoFormattingJSONOptions): Video {
+    return videoModelToFormattedJSON(this, options)
   }
 
   toFormattedDetailsJSON (): VideoDetails {
-    const formattedJson = this.toFormattedJSON({
-      additionalAttributes: {
-        scheduledUpdate: true,
-        blacklistInfo: true
-      }
-    })
-
-    const detailsJson = {
-      support: this.support,
-      descriptionPath: this.getDescriptionPath(),
-      channel: this.VideoChannel.toFormattedJSON(),
-      account: this.VideoChannel.Account.toFormattedJSON(),
-      tags: map(this.Tags, 'name'),
-      commentsEnabled: this.commentsEnabled,
-      waitTranscoding: this.waitTranscoding,
-      state: {
-        id: this.state,
-        label: VideoModel.getStateLabel(this.state)
-      },
-      files: []
-    }
-
-    // Format and sort video files
-    detailsJson.files = this.getFormattedVideoFilesJSON()
-
-    return Object.assign(formattedJson, detailsJson)
+    return videoModelToFormattedDetailsJSON(this)
   }
 
   getFormattedVideoFilesJSON (): VideoFile[] {
-    const { baseUrlHttp, baseUrlWs } = this.getBaseUrls()
-
-    return this.VideoFiles
-               .map(videoFile => {
-                 let resolutionLabel = videoFile.resolution + 'p'
-
-                 return {
-                   resolution: {
-                     id: videoFile.resolution,
-                     label: resolutionLabel
-                   },
-                   magnetUri: this.generateMagnetUri(videoFile, baseUrlHttp, baseUrlWs),
-                   size: videoFile.size,
-                   fps: videoFile.fps,
-                   torrentUrl: this.getTorrentUrl(videoFile, baseUrlHttp),
-                   torrentDownloadUrl: this.getTorrentDownloadUrl(videoFile, baseUrlHttp),
-                   fileUrl: this.getVideoFileUrl(videoFile, baseUrlHttp),
-                   fileDownloadUrl: this.getVideoFileDownloadUrl(videoFile, baseUrlHttp)
-                 } as VideoFile
-               })
-               .sort((a, b) => {
-                 if (a.resolution.id < b.resolution.id) return 1
-                 if (a.resolution.id === b.resolution.id) return 0
-                 return -1
-               })
+    return videoFilesModelToFormattedJSON(this, this.VideoFiles)
   }
 
   toActivityPubObject (): VideoTorrentObject {
-    const { baseUrlHttp, baseUrlWs } = this.getBaseUrls()
-    if (!this.Tags) this.Tags = []
-
-    const tag = this.Tags.map(t => ({
-      type: 'Hashtag' as 'Hashtag',
-      name: t.name
-    }))
-
-    let language
-    if (this.language) {
-      language = {
-        identifier: this.language,
-        name: VideoModel.getLanguageLabel(this.language)
-      }
-    }
-
-    let category
-    if (this.category) {
-      category = {
-        identifier: this.category + '',
-        name: VideoModel.getCategoryLabel(this.category)
-      }
-    }
-
-    let licence
-    if (this.licence) {
-      licence = {
-        identifier: this.licence + '',
-        name: VideoModel.getLicenceLabel(this.licence)
-      }
-    }
-
-    const url: ActivityUrlObject[] = []
-    for (const file of this.VideoFiles) {
-      url.push({
-        type: 'Link',
-        mimeType: VIDEO_EXT_MIMETYPE[ file.extname ] as any,
-        href: this.getVideoFileUrl(file, baseUrlHttp),
-        height: file.resolution,
-        size: file.size,
-        fps: file.fps
-      })
-
-      url.push({
-        type: 'Link',
-        mimeType: 'application/x-bittorrent' as 'application/x-bittorrent',
-        href: this.getTorrentUrl(file, baseUrlHttp),
-        height: file.resolution
-      })
-
-      url.push({
-        type: 'Link',
-        mimeType: 'application/x-bittorrent;x-scheme-handler/magnet' as 'application/x-bittorrent;x-scheme-handler/magnet',
-        href: this.generateMagnetUri(file, baseUrlHttp, baseUrlWs),
-        height: file.resolution
-      })
-    }
-
-    // Add video url too
-    url.push({
-      type: 'Link',
-      mimeType: 'text/html',
-      href: CONFIG.WEBSERVER.URL + '/videos/watch/' + this.uuid
-    })
-
-    const subtitleLanguage = []
-    for (const caption of this.VideoCaptions) {
-      subtitleLanguage.push({
-        identifier: caption.language,
-        name: VideoCaptionModel.getLanguageLabel(caption.language)
-      })
-    }
-
-    return {
-      type: 'Video' as 'Video',
-      id: this.url,
-      name: this.name,
-      duration: this.getActivityStreamDuration(),
-      uuid: this.uuid,
-      tag,
-      category,
-      licence,
-      language,
-      views: this.views,
-      sensitive: this.nsfw,
-      waitTranscoding: this.waitTranscoding,
-      state: this.state,
-      commentsEnabled: this.commentsEnabled,
-      published: this.publishedAt.toISOString(),
-      updated: this.updatedAt.toISOString(),
-      mediaType: 'text/markdown',
-      content: this.getTruncatedDescription(),
-      support: this.support,
-      subtitleLanguage,
-      icon: {
-        type: 'Image',
-        url: this.getThumbnailUrl(baseUrlHttp),
-        mediaType: 'image/jpeg',
-        width: THUMBNAILS_SIZE.width,
-        height: THUMBNAILS_SIZE.height
-      },
-      url,
-      likes: getVideoLikesActivityPubUrl(this),
-      dislikes: getVideoDislikesActivityPubUrl(this),
-      shares: getVideoSharesActivityPubUrl(this),
-      comments: getVideoCommentsActivityPubUrl(this),
-      attributedTo: [
-        {
-          type: 'Person',
-          id: this.VideoChannel.Account.Actor.url
-        },
-        {
-          type: 'Group',
-          id: this.VideoChannel.Actor.url
-        }
-      ]
-    }
+    return videoModelToActivityPubObject(this)
   }
 
   getTruncatedDescription () {
@@ -1635,130 +1705,13 @@ export class VideoModel extends Model<VideoModel> {
     return peertubeTruncate(this.description, maxLength)
   }
 
-  async optimizeOriginalVideofile () {
-    const videosDirectory = CONFIG.STORAGE.VIDEOS_DIR
-    const newExtname = '.mp4'
-    const inputVideoFile = this.getOriginalFile()
-    const videoInputPath = join(videosDirectory, this.getVideoFilename(inputVideoFile))
-    const videoTranscodedPath = join(videosDirectory, this.id + '-transcoded' + newExtname)
-
-    const transcodeOptions = {
-      inputPath: videoInputPath,
-      outputPath: videoTranscodedPath
-    }
-
-    // Could be very long!
-    await transcode(transcodeOptions)
-
-    try {
-      await remove(videoInputPath)
-
-      // Important to do this before getVideoFilename() to take in account the new file extension
-      inputVideoFile.set('extname', newExtname)
-
-      const videoOutputPath = this.getVideoFilePath(inputVideoFile)
-      await rename(videoTranscodedPath, videoOutputPath)
-      const stats = await stat(videoOutputPath)
-      const fps = await getVideoFileFPS(videoOutputPath)
-
-      inputVideoFile.set('size', stats.size)
-      inputVideoFile.set('fps', fps)
-
-      await this.createTorrentAndSetInfoHash(inputVideoFile)
-      await inputVideoFile.save()
-
-    } catch (err) {
-      // Auto destruction...
-      this.destroy().catch(err => logger.error('Cannot destruct video after transcoding failure.', { err }))
-
-      throw err
-    }
-  }
-
-  async transcodeOriginalVideofile (resolution: VideoResolution, isPortraitMode: boolean) {
-    const videosDirectory = CONFIG.STORAGE.VIDEOS_DIR
-    const extname = '.mp4'
-
-    // We are sure it's x264 in mp4 because optimizeOriginalVideofile was already executed
-    const videoInputPath = join(videosDirectory, this.getVideoFilename(this.getOriginalFile()))
-
-    const newVideoFile = new VideoFileModel({
-      resolution,
-      extname,
-      size: 0,
-      videoId: this.id
-    })
-    const videoOutputPath = join(videosDirectory, this.getVideoFilename(newVideoFile))
-
-    const transcodeOptions = {
-      inputPath: videoInputPath,
-      outputPath: videoOutputPath,
-      resolution,
-      isPortraitMode
-    }
-
-    await transcode(transcodeOptions)
-
-    const stats = await stat(videoOutputPath)
-    const fps = await getVideoFileFPS(videoOutputPath)
-
-    newVideoFile.set('size', stats.size)
-    newVideoFile.set('fps', fps)
-
-    await this.createTorrentAndSetInfoHash(newVideoFile)
-
-    await newVideoFile.save()
-
-    this.VideoFiles.push(newVideoFile)
-  }
-
-  async importVideoFile (inputFilePath: string) {
-    const { videoFileResolution } = await getVideoFileResolution(inputFilePath)
-    const { size } = await stat(inputFilePath)
-    const fps = await getVideoFileFPS(inputFilePath)
-
-    let updatedVideoFile = new VideoFileModel({
-      resolution: videoFileResolution,
-      extname: extname(inputFilePath),
-      size,
-      fps,
-      videoId: this.id
-    })
-
-    const currentVideoFile = this.VideoFiles.find(videoFile => videoFile.resolution === updatedVideoFile.resolution)
-
-    if (currentVideoFile) {
-      // Remove old file and old torrent
-      await this.removeFile(currentVideoFile)
-      await this.removeTorrent(currentVideoFile)
-      // Remove the old video file from the array
-      this.VideoFiles = this.VideoFiles.filter(f => f !== currentVideoFile)
-
-      // Update the database
-      currentVideoFile.set('extname', updatedVideoFile.extname)
-      currentVideoFile.set('size', updatedVideoFile.size)
-      currentVideoFile.set('fps', updatedVideoFile.fps)
-
-      updatedVideoFile = currentVideoFile
-    }
-
-    const outputPath = this.getVideoFilePath(updatedVideoFile)
-    await copy(inputFilePath, outputPath)
-
-    await this.createTorrentAndSetInfoHash(updatedVideoFile)
-
-    await updatedVideoFile.save()
-
-    this.VideoFiles.push(updatedVideoFile)
-  }
-
   getOriginalFileResolution () {
     const originalFilePath = this.getVideoFilePath(this.getOriginalFile())
 
     return getVideoFileResolution(originalFilePath)
   }
 
-  getDescriptionPath () {
+  getDescriptionAPIPath () {
     return `/api/${API_VERSION}/videos/${this.uuid}/description`
   }
 
@@ -1774,8 +1727,10 @@ export class VideoModel extends Model<VideoModel> {
       .catch(err => logger.warn('Cannot delete preview %s.', previewPath, { err }))
   }
 
-  removeFile (videoFile: VideoFileModel) {
-    const filePath = join(CONFIG.STORAGE.VIDEOS_DIR, this.getVideoFilename(videoFile))
+  removeFile (videoFile: VideoFileModel, isRedundancy = false) {
+    const baseDir = isRedundancy ? CONFIG.STORAGE.REDUNDANCY_DIR : CONFIG.STORAGE.VIDEOS_DIR
+
+    const filePath = join(baseDir, this.getVideoFilename(videoFile))
     return remove(filePath)
       .catch(err => logger.warn('Cannot delete file %s.', filePath, { err }))
   }
@@ -1786,9 +1741,12 @@ export class VideoModel extends Model<VideoModel> {
       .catch(err => logger.warn('Cannot delete torrent %s.', torrentPath, { err }))
   }
 
-  getActivityStreamDuration () {
-    // https://www.w3.org/TR/activitystreams-vocabulary/#dfn-duration
-    return 'PT' + this.duration + 'S'
+  removeStreamingPlaylist (isRedundancy = false) {
+    const baseDir = isRedundancy ? HLS_REDUNDANCY_DIRECTORY : HLS_PLAYLIST_DIRECTORY
+
+    const filePath = join(baseDir, this.uuid)
+    return remove(filePath)
+      .catch(err => logger.warn('Cannot delete playlist directory %s.', filePath, { err }))
   }
 
   isOutdated () {
@@ -1802,6 +1760,12 @@ export class VideoModel extends Model<VideoModel> {
       (now - updatedAtTime) > ACTIVITY_PUB.VIDEO_REFRESH_INTERVAL
   }
 
+  setAsRefreshed () {
+    this.changed('updatedAt', true)
+
+    return this.save()
+  }
+
   getBaseUrls () {
     let baseUrlHttp
     let baseUrlWs
@@ -1819,7 +1783,7 @@ export class VideoModel extends Model<VideoModel> {
 
   generateMagnetUri (videoFile: VideoFileModel, baseUrlHttp: string, baseUrlWs: string) {
     const xs = this.getTorrentUrl(videoFile, baseUrlHttp)
-    const announce = [ baseUrlWs + '/tracker/socket', baseUrlHttp + '/tracker/announce' ]
+    const announce = this.getTrackerUrls(baseUrlHttp, baseUrlWs)
     let urlList = [ this.getVideoFileUrl(videoFile, baseUrlHttp) ]
 
     const redundancies = videoFile.RedundancyVideos
@@ -1836,6 +1800,10 @@ export class VideoModel extends Model<VideoModel> {
     return magnetUtil.encode(magnetHash)
   }
 
+  getTrackerUrls (baseUrlHttp: string, baseUrlWs: string) {
+    return [ baseUrlWs + '/tracker/socket', baseUrlHttp + '/tracker/announce' ]
+  }
+
   getThumbnailUrl (baseUrlHttp: string) {
     return baseUrlHttp + STATIC_PATHS.THUMBNAILS + this.getThumbnailName()
   }
@@ -1852,7 +1820,15 @@ export class VideoModel extends Model<VideoModel> {
     return baseUrlHttp + STATIC_PATHS.WEBSEED + this.getVideoFilename(videoFile)
   }
 
+  getVideoRedundancyUrl (videoFile: VideoFileModel, baseUrlHttp: string) {
+    return baseUrlHttp + STATIC_PATHS.REDUNDANCY + this.getVideoFilename(videoFile)
+  }
+
   getVideoFileDownloadUrl (videoFile: VideoFileModel, baseUrlHttp: string) {
     return baseUrlHttp + STATIC_DOWNLOAD_PATHS.VIDEOS + this.getVideoFilename(videoFile)
   }
+
+  getBandwidthBits (videoFile: VideoFileModel) {
+    return Math.ceil((videoFile.size * 8) / this.duration)
+  }
 }