server/models/video/video.ts

   1 import * as Bluebird from 'bluebird'
   2 import { map, maxBy } from 'lodash'
   3 import * as magnetUtil from 'magnet-uri'
   4 import * as parseTorrent from 'parse-torrent'
   5 import { join } from 'path'
   6 import * as Sequelize from 'sequelize'
   7 import {
   8   AfterDestroy,
   9   AllowNull,
  10   BeforeDestroy,
  11   BelongsTo,
  12   BelongsToMany,
  13   Column,
  14   CreatedAt,
  15   DataType,
  16   Default,
  17   ForeignKey,
  18   HasMany,
  19   IFindOptions,
  20   Is,
  21   IsInt,
  22   IsUUID,
  23   Min,
  24   Model,
  25   Scopes,
  26   Table,
  27   UpdatedAt
  28 } from 'sequelize-typescript'
  29 import { VideoPrivacy, VideoResolution } from '../../../shared'
  30 import { VideoTorrentObject } from '../../../shared/models/activitypub/objects'
  31 import { Video, VideoDetails, VideoFile } from '../../../shared/models/videos'
  32 import { VideoFilter } from '../../../shared/models/videos/video-query.type'
  33 import { activityPubCollection } from '../../helpers/activitypub'
  34 import {
  35   createTorrentPromise, peertubeTruncate, renamePromise, statPromise, unlinkPromise,
  36   writeFilePromise
  37 } from '../../helpers/core-utils'
  38 import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc'
  39 import { isBooleanValid } from '../../helpers/custom-validators/misc'
  40 import {
  41   isVideoCategoryValid,
  42   isVideoDescriptionValid,
  43   isVideoDurationValid,
  44   isVideoLanguageValid,
  45   isVideoLicenceValid,
  46   isVideoNameValid,
  47   isVideoPrivacyValid,
  48   isVideoSupportValid
  49 } from '../../helpers/custom-validators/videos'
  50 import { generateImageFromVideoFile, getVideoFileResolution, transcode } from '../../helpers/ffmpeg-utils'
  51 import { logger } from '../../helpers/logger'
  52 import { getServerActor } from '../../helpers/utils'
  53 import {
  54   API_VERSION,
  55   CONFIG,
  56   CONSTRAINTS_FIELDS,
  57   PREVIEWS_SIZE,
  58   REMOTE_SCHEME,
  59   STATIC_PATHS,
  60   THUMBNAILS_SIZE,
  61   VIDEO_CATEGORIES,
  62   VIDEO_LANGUAGES,
  63   VIDEO_LICENCES,
  64   VIDEO_PRIVACIES
  65 } from '../../initializers'
  66 import {
  67   getVideoCommentsActivityPubUrl,
  68   getVideoDislikesActivityPubUrl,
  69   getVideoLikesActivityPubUrl,
  70   getVideoSharesActivityPubUrl
  71 } from '../../lib/activitypub'
  72 import { sendDeleteVideo } from '../../lib/activitypub/send'
  73 import { AccountModel } from '../account/account'
  74 import { AccountVideoRateModel } from '../account/account-video-rate'
  75 import { ActorModel } from '../activitypub/actor'
  76 import { AvatarModel } from '../avatar/avatar'
  77 import { ServerModel } from '../server/server'
  78 import { getSort, throwIfNotValid } from '../utils'
  79 import { TagModel } from './tag'
  80 import { VideoAbuseModel } from './video-abuse'
  81 import { VideoChannelModel } from './video-channel'
  82 import { VideoCommentModel } from './video-comment'
  83 import { VideoFileModel } from './video-file'
  84 import { VideoShareModel } from './video-share'
  85 import { VideoTagModel } from './video-tag'
  86
  87 enum ScopeNames {
  88   AVAILABLE_FOR_LIST = 'AVAILABLE_FOR_LIST',
  89   WITH_ACCOUNT_DETAILS = 'WITH_ACCOUNT_DETAILS',
  90   WITH_TAGS = 'WITH_TAGS',
  91   WITH_FILES = 'WITH_FILES',
  92   WITH_SHARES = 'WITH_SHARES',
  93   WITH_RATES = 'WITH_RATES',
  94   WITH_COMMENTS = 'WITH_COMMENTS'
  95 }
  96
  97 @Scopes({
  98   [ScopeNames.AVAILABLE_FOR_LIST]: (options: {
  99     actorId: number,
 100     hideNSFW: boolean,
 101     filter?: VideoFilter,
 102     withFiles?: boolean,
 103     accountId?: number,
 104     videoChannelId?: number
 105   }) => {
 106     const accountInclude = {
 107       attributes: [ 'id', 'name' ],
 108       model: AccountModel.unscoped(),
 109       required: true,
 110       where: {},
 111       include: [
 112         {
 113           attributes: [ 'id', 'uuid', 'preferredUsername', 'url', 'serverId', 'avatarId' ],
 114           model: ActorModel.unscoped(),
 115           required: true,
 116           where: VideoModel.buildActorWhereWithFilter(options.filter),
 117           include: [
 118             {
 119               attributes: [ 'host' ],
 120               model: ServerModel.unscoped(),
 121               required: false
 122             },
 123             {
 124               model: AvatarModel.unscoped(),
 125               required: false
 126             }
 127           ]
 128         }
 129       ]
 130     }
 131
 132     const videoChannelInclude = {
 133       attributes: [ 'name', 'description', 'id' ],
 134       model: VideoChannelModel.unscoped(),
 135       required: true,
 136       where: {},
 137       include: [
 138         {
 139           attributes: [ 'uuid', 'preferredUsername', 'url', 'serverId', 'avatarId' ],
 140           model: ActorModel.unscoped(),
 141           required: true,
 142           include: [
 143             {
 144               attributes: [ 'host' ],
 145               model: ServerModel.unscoped(),
 146               required: false
 147             },
 148             {
 149               model: AvatarModel.unscoped(),
 150               required: false
 151             }
 152           ]
 153         },
 154         accountInclude
 155       ]
 156     }
 157
 158     // Force actorId to be a number to avoid SQL injections
 159     const actorIdNumber = parseInt(options.actorId.toString(), 10)
 160     const query: IFindOptions<VideoModel> = {
 161       where: {
 162         id: {
 163           [Sequelize.Op.notIn]: Sequelize.literal(
 164             '(SELECT "videoBlacklist"."videoId" FROM "videoBlacklist")'
 165           ),
 166           [ Sequelize.Op.in ]: Sequelize.literal(
 167             '(' +
 168             'SELECT "videoShare"."videoId" AS "id" FROM "videoShare" ' +
 169             'INNER JOIN "actorFollow" ON "actorFollow"."targetActorId" = "videoShare"."actorId" ' +
 170             'WHERE "actorFollow"."actorId" = ' + actorIdNumber +
 171             ' UNION ' +
 172             'SELECT "video"."id" AS "id" FROM "video" ' +
 173             'INNER JOIN "videoChannel" ON "videoChannel"."id" = "video"."channelId" ' +
 174             'INNER JOIN "account" ON "account"."id" = "videoChannel"."accountId" ' +
 175             'INNER JOIN "actor" ON "account"."actorId" = "actor"."id" ' +
 176             'LEFT JOIN "actorFollow" ON "actorFollow"."targetActorId" = "actor"."id" ' +
 177             'WHERE "actor"."serverId" IS NULL OR "actorFollow"."actorId" = ' + actorIdNumber +
 178             ')'
 179           )
 180         },
 181         privacy: VideoPrivacy.PUBLIC
 182       },
 183       include: [ videoChannelInclude ]
 184     }
 185
 186     if (options.withFiles === true) {
 187       query.include.push({
 188         model: VideoFileModel.unscoped(),
 189         required: true
 190       })
 191     }
 192
 193     // Hide nsfw videos?
 194     if (options.hideNSFW === true) {
 195       query.where['nsfw'] = false
 196     }
 197
 198     if (options.accountId) {
 199       accountInclude.where = {
 200         id: options.accountId
 201       }
 202     }
 203
 204     if (options.videoChannelId) {
 205       videoChannelInclude.where = {
 206         id: options.videoChannelId
 207       }
 208     }
 209
 210     return query
 211   },
 212   [ScopeNames.WITH_ACCOUNT_DETAILS]: {
 213     include: [
 214       {
 215         model: () => VideoChannelModel.unscoped(),
 216         required: true,
 217         include: [
 218           {
 219             attributes: {
 220               exclude: [ 'privateKey', 'publicKey' ]
 221             },
 222             model: () => ActorModel.unscoped(),
 223             required: true,
 224             include: [
 225               {
 226                 attributes: [ 'host' ],
 227                 model: () => ServerModel.unscoped(),
 228                 required: false
 229               }
 230             ]
 231           },
 232           {
 233             model: () => AccountModel.unscoped(),
 234             required: true,
 235             include: [
 236               {
 237                 model: () => ActorModel.unscoped(),
 238                 attributes: {
 239                   exclude: [ 'privateKey', 'publicKey' ]
 240                 },
 241                 required: true,
 242                 include: [
 243                   {
 244                     attributes: [ 'host' ],
 245                     model: () => ServerModel.unscoped(),
 246                     required: false
 247                   },
 248                   {
 249                     model: () => AvatarModel.unscoped(),
 250                     required: false
 251                   }
 252                 ]
 253               }
 254             ]
 255           }
 256         ]
 257       }
 258     ]
 259   },
 260   [ScopeNames.WITH_TAGS]: {
 261     include: [ () => TagModel ]
 262   },
 263   [ScopeNames.WITH_FILES]: {
 264     include: [
 265       {
 266         model: () => VideoFileModel.unscoped(),
 267         required: true
 268       }
 269     ]
 270   },
 271   [ScopeNames.WITH_SHARES]: {
 272     include: [
 273       {
 274         ['separate' as any]: true,
 275         model: () => VideoShareModel.unscoped()
 276       }
 277     ]
 278   },
 279   [ScopeNames.WITH_RATES]: {
 280     include: [
 281       {
 282         ['separate' as any]: true,
 283         model: () => AccountVideoRateModel,
 284         include: [
 285           {
 286             model: () => AccountModel.unscoped(),
 287             required: true,
 288             include: [
 289               {
 290                 attributes: [ 'url' ],
 291                 model: () => ActorModel.unscoped()
 292               }
 293             ]
 294           }
 295         ]
 296       }
 297     ]
 298   },
 299   [ScopeNames.WITH_COMMENTS]: {
 300     include: [
 301       {
 302         ['separate' as any]: true,
 303         model: () => VideoCommentModel.unscoped()
 304       }
 305     ]
 306   }
 307 })
 308 @Table({
 309   tableName: 'video',
 310   indexes: [
 311     {
 312       fields: [ 'name' ]
 313     },
 314     {
 315       fields: [ 'createdAt' ]
 316     },
 317     {
 318       fields: [ 'duration' ]
 319     },
 320     {
 321       fields: [ 'views' ]
 322     },
 323     {
 324       fields: [ 'likes' ]
 325     },
 326     {
 327       fields: [ 'uuid' ]
 328     },
 329     {
 330       fields: [ 'channelId' ]
 331     },
 332     {
 333       fields: [ 'id', 'privacy' ]
 334     },
 335     {
 336       fields: [ 'url'],
 337       unique: true
 338     }
 339   ]
 340 })
 341 export class VideoModel extends Model<VideoModel> {
 342
 343   @AllowNull(false)
 344   @Default(DataType.UUIDV4)
 345   @IsUUID(4)
 346   @Column(DataType.UUID)
 347   uuid: string
 348
 349   @AllowNull(false)
 350   @Is('VideoName', value => throwIfNotValid(value, isVideoNameValid, 'name'))
 351   @Column
 352   name: string
 353
 354   @AllowNull(true)
 355   @Default(null)
 356   @Is('VideoCategory', value => throwIfNotValid(value, isVideoCategoryValid, 'category'))
 357   @Column
 358   category: number
 359
 360   @AllowNull(true)
 361   @Default(null)
 362   @Is('VideoLicence', value => throwIfNotValid(value, isVideoLicenceValid, 'licence'))
 363   @Column
 364   licence: number
 365
 366   @AllowNull(true)
 367   @Default(null)
 368   @Is('VideoLanguage', value => throwIfNotValid(value, isVideoLanguageValid, 'language'))
 369   @Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEOS.LANGUAGE.max))
 370   language: string
 371
 372   @AllowNull(false)
 373   @Is('VideoPrivacy', value => throwIfNotValid(value, isVideoPrivacyValid, 'privacy'))
 374   @Column
 375   privacy: number
 376
 377   @AllowNull(false)
 378   @Is('VideoNSFW', value => throwIfNotValid(value, isBooleanValid, 'NSFW boolean'))
 379   @Column
 380   nsfw: boolean
 381
 382   @AllowNull(true)
 383   @Default(null)
 384   @Is('VideoDescription', value => throwIfNotValid(value, isVideoDescriptionValid, 'description'))
 385   @Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEOS.DESCRIPTION.max))
 386   description: string
 387
 388   @AllowNull(true)
 389   @Default(null)
 390   @Is('VideoSupport', value => throwIfNotValid(value, isVideoSupportValid, 'support'))
 391   @Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEOS.SUPPORT.max))
 392   support: string
 393
 394   @AllowNull(false)
 395   @Is('VideoDuration', value => throwIfNotValid(value, isVideoDurationValid, 'duration'))
 396   @Column
 397   duration: number
 398
 399   @AllowNull(false)
 400   @Default(0)
 401   @IsInt
 402   @Min(0)
 403   @Column
 404   views: number
 405
 406   @AllowNull(false)
 407   @Default(0)
 408   @IsInt
 409   @Min(0)
 410   @Column
 411   likes: number
 412
 413   @AllowNull(false)
 414   @Default(0)
 415   @IsInt
 416   @Min(0)
 417   @Column
 418   dislikes: number
 419
 420   @AllowNull(false)
 421   @Column
 422   remote: boolean
 423
 424   @AllowNull(false)
 425   @Is('VideoUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'url'))
 426   @Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEOS.URL.max))
 427   url: string
 428
 429   @AllowNull(false)
 430   @Column
 431   commentsEnabled: boolean
 432
 433   @CreatedAt
 434   createdAt: Date
 435
 436   @UpdatedAt
 437   updatedAt: Date
 438
 439   @AllowNull(false)
 440   @Default(Sequelize.NOW)
 441   @Column
 442   publishedAt: Date
 443
 444   @ForeignKey(() => VideoChannelModel)
 445   @Column
 446   channelId: number
 447
 448   @BelongsTo(() => VideoChannelModel, {
 449     foreignKey: {
 450       allowNull: true
 451     },
 452     hooks: true
 453   })
 454   VideoChannel: VideoChannelModel
 455
 456   @BelongsToMany(() => TagModel, {
 457     foreignKey: 'videoId',
 458     through: () => VideoTagModel,
 459     onDelete: 'CASCADE'
 460   })
 461   Tags: TagModel[]
 462
 463   @HasMany(() => VideoAbuseModel, {
 464     foreignKey: {
 465       name: 'videoId',
 466       allowNull: false
 467     },
 468     onDelete: 'cascade'
 469   })
 470   VideoAbuses: VideoAbuseModel[]
 471
 472   @HasMany(() => VideoFileModel, {
 473     foreignKey: {
 474       name: 'videoId',
 475       allowNull: false
 476     },
 477     onDelete: 'cascade'
 478   })
 479   VideoFiles: VideoFileModel[]
 480
 481   @HasMany(() => VideoShareModel, {
 482     foreignKey: {
 483       name: 'videoId',
 484       allowNull: false
 485     },
 486     onDelete: 'cascade'
 487   })
 488   VideoShares: VideoShareModel[]
 489
 490   @HasMany(() => AccountVideoRateModel, {
 491     foreignKey: {
 492       name: 'videoId',
 493       allowNull: false
 494     },
 495     onDelete: 'cascade'
 496   })
 497   AccountVideoRates: AccountVideoRateModel[]
 498
 499   @HasMany(() => VideoCommentModel, {
 500     foreignKey: {
 501       name: 'videoId',
 502       allowNull: false
 503     },
 504     onDelete: 'cascade',
 505     hooks: true
 506   })
 507   VideoComments: VideoCommentModel[]
 508
 509   @BeforeDestroy
 510   static async sendDelete (instance: VideoModel, options) {
 511     if (instance.isOwned()) {
 512       if (!instance.VideoChannel) {
 513         instance.VideoChannel = await instance.$get('VideoChannel', {
 514           include: [
 515             {
 516               model: AccountModel,
 517               include: [ ActorModel ]
 518             }
 519           ],
 520           transaction: options.transaction
 521         }) as VideoChannelModel
 522       }
 523
 524       logger.debug('Sending delete of video %s.', instance.url)
 525
 526       return sendDeleteVideo(instance, options.transaction)
 527     }
 528
 529     return undefined
 530   }
 531
 532   @BeforeDestroy
 533   static async removeFilesAndSendDelete (instance: VideoModel) {
 534     const tasks: Promise<any>[] = []
 535
 536     logger.debug('Removing files of video %s.', instance.url)
 537
 538     tasks.push(instance.removeThumbnail())
 539
 540     if (instance.isOwned()) {
 541       if (!Array.isArray(instance.VideoFiles)) {
 542         instance.VideoFiles = await instance.$get('VideoFiles') as VideoFileModel[]
 543       }
 544
 545       tasks.push(instance.removePreview())
 546
 547       // Remove physical files and torrents
 548       instance.VideoFiles.forEach(file => {
 549         tasks.push(instance.removeFile(file))
 550         tasks.push(instance.removeTorrent(file))
 551       })
 552     }
 553
 554     // Do not wait video deletion because we could be in a transaction
 555     Promise.all(tasks)
 556       .catch(err => {
 557         logger.error('Some errors when removing files of video %s in after destroy hook.', instance.uuid, { err })
 558       })
 559
 560     return undefined
 561   }
 562
 563   static list () {
 564     return VideoModel.scope(ScopeNames.WITH_FILES).findAll()
 565   }
 566
 567   static listAllAndSharedByActorForOutbox (actorId: number, start: number, count: number) {
 568     function getRawQuery (select: string) {
 569       const queryVideo = 'SELECT ' + select + ' FROM "video" AS "Video" ' +
 570         'INNER JOIN "videoChannel" AS "VideoChannel" ON "VideoChannel"."id" = "Video"."channelId" ' +
 571         'INNER JOIN "account" AS "Account" ON "Account"."id" = "VideoChannel"."accountId" ' +
 572         'WHERE "Account"."actorId" = ' + actorId
 573       const queryVideoShare = 'SELECT ' + select + ' FROM "videoShare" AS "VideoShare" ' +
 574         'INNER JOIN "video" AS "Video" ON "Video"."id" = "VideoShare"."videoId" ' +
 575         'WHERE "VideoShare"."actorId" = ' + actorId
 576
 577       return `(${queryVideo}) UNION (${queryVideoShare})`
 578     }
 579
 580     const rawQuery = getRawQuery('"Video"."id"')
 581     const rawCountQuery = getRawQuery('COUNT("Video"."id") as "total"')
 582
 583     const query = {
 584       distinct: true,
 585       offset: start,
 586       limit: count,
 587       order: getSort('createdAt', [ 'Tags', 'name', 'ASC' ]),
 588       where: {
 589         id: {
 590           [Sequelize.Op.in]: Sequelize.literal('(' + rawQuery + ')')
 591         },
 592         [Sequelize.Op.or]: [
 593           { privacy: VideoPrivacy.PUBLIC },
 594           { privacy: VideoPrivacy.UNLISTED }
 595         ]
 596       },
 597       include: [
 598         {
 599           attributes: [ 'id', 'url' ],
 600           model: VideoShareModel.unscoped(),
 601           required: false,
 602           where: {
 603             [Sequelize.Op.and]: [
 604               {
 605                 id: {
 606                   [Sequelize.Op.not]: null
 607                 }
 608               },
 609               {
 610                 actorId
 611               }
 612             ]
 613           },
 614           include: [
 615             {
 616               attributes: [ 'id', 'url' ],
 617               model: ActorModel.unscoped()
 618             }
 619           ]
 620         },
 621         {
 622           model: VideoChannelModel.unscoped(),
 623           required: true,
 624           include: [
 625             {
 626               attributes: [ 'name' ],
 627               model: AccountModel.unscoped(),
 628               required: true,
 629               include: [
 630                 {
 631                   attributes: [ 'id', 'url' ],
 632                   model: ActorModel.unscoped(),
 633                   required: true
 634                 }
 635               ]
 636             },
 637             {
 638               attributes: [ 'id', 'url' ],
 639               model: ActorModel.unscoped(),
 640               required: true
 641             }
 642           ]
 643         },
 644         {
 645           attributes: [ 'type' ],
 646           model: AccountVideoRateModel,
 647           required: false,
 648           include: [
 649             {
 650               attributes: [ 'id' ],
 651               model: AccountModel.unscoped(),
 652               include: [
 653                 {
 654                   attributes: [ 'url' ],
 655                   model: ActorModel.unscoped(),
 656                   include: [
 657                     {
 658                       attributes: [ 'host' ],
 659                       model: ServerModel,
 660                       required: false
 661                     }
 662                   ]
 663                 }
 664               ]
 665             }
 666           ]
 667         },
 668         {
 669           attributes: [ 'url' ],
 670           model: VideoCommentModel,
 671           required: false
 672         },
 673         VideoFileModel,
 674         TagModel
 675       ]
 676     }
 677
 678     return Bluebird.all([
 679       // FIXME: typing issue
 680       VideoModel.findAll(query as any),
 681       VideoModel.sequelize.query(rawCountQuery, { type: Sequelize.QueryTypes.SELECT })
 682     ]).then(([ rows, totals ]) => {
 683       // totals: totalVideos + totalVideoShares
 684       let totalVideos = 0
 685       let totalVideoShares = 0
 686       if (totals[0]) totalVideos = parseInt(totals[0].total, 10)
 687       if (totals[1]) totalVideoShares = parseInt(totals[1].total, 10)
 688
 689       const total = totalVideos + totalVideoShares
 690       return {
 691         data: rows,
 692         total: total
 693       }
 694     })
 695   }
 696
 697   static listAccountVideosForApi (accountId: number, start: number, count: number, sort: string, hideNSFW: boolean, withFiles = false) {
 698     const query: IFindOptions<VideoModel> = {
 699       offset: start,
 700       limit: count,
 701       order: getSort(sort),
 702       include: [
 703         {
 704           model: VideoChannelModel,
 705           required: true,
 706           include: [
 707             {
 708               model: AccountModel,
 709               where: {
 710                 id: accountId
 711               },
 712               required: true
 713             }
 714           ]
 715         }
 716       ]
 717     }
 718
 719     if (withFiles === true) {
 720       query.include.push({
 721         model: VideoFileModel.unscoped(),
 722         required: true
 723       })
 724     }
 725
 726     if (hideNSFW === true) {
 727       query.where = {
 728         nsfw: false
 729       }
 730     }
 731
 732     return VideoModel.findAndCountAll(query).then(({ rows, count }) => {
 733       return {
 734         data: rows,
 735         total: count
 736       }
 737     })
 738   }
 739
 740   static async listForApi (options: {
 741     start: number,
 742     count: number,
 743     sort: string,
 744     hideNSFW: boolean,
 745     withFiles: boolean,
 746     filter?: VideoFilter,
 747     accountId?: number,
 748     videoChannelId?: number
 749   }) {
 750     const query = {
 751       offset: options.start,
 752       limit: options.count,
 753       order: getSort(options.sort)
 754     }
 755
 756     const serverActor = await getServerActor()
 757     const scopes = {
 758       method: [
 759         ScopeNames.AVAILABLE_FOR_LIST, {
 760           actorId: serverActor.id,
 761           hideNSFW: options.hideNSFW,
 762           filter: options.filter,
 763           withFiles: options.withFiles,
 764           accountId: options.accountId,
 765           videoChannelId: options.videoChannelId
 766         }
 767       ]
 768     }
 769
 770     return VideoModel.scope(scopes)
 771       .findAndCountAll(query)
 772       .then(({ rows, count }) => {
 773         return {
 774           data: rows,
 775           total: count
 776         }
 777       })
 778   }
 779
 780   static async searchAndPopulateAccountAndServer (value: string, start: number, count: number, sort: string, hideNSFW: boolean) {
 781     const query: IFindOptions<VideoModel> = {
 782       offset: start,
 783       limit: count,
 784       order: getSort(sort),
 785       where: {
 786         [Sequelize.Op.or]: [
 787           {
 788             name: {
 789               [ Sequelize.Op.iLike ]: '%' + value + '%'
 790             }
 791           },
 792           {
 793             preferredUsernameChannel: Sequelize.where(Sequelize.col('VideoChannel->Actor.preferredUsername'), {
 794               [ Sequelize.Op.iLike ]: '%' + value + '%'
 795             })
 796           },
 797           {
 798             preferredUsernameAccount: Sequelize.where(Sequelize.col('VideoChannel->Account->Actor.preferredUsername'), {
 799               [ Sequelize.Op.iLike ]: '%' + value + '%'
 800             })
 801           },
 802           {
 803             host: Sequelize.where(Sequelize.col('VideoChannel->Account->Actor->Server.host'), {
 804               [ Sequelize.Op.iLike ]: '%' + value + '%'
 805             })
 806           }
 807         ]
 808       }
 809     }
 810
 811     const serverActor = await getServerActor()
 812     const scopes = {
 813       method: [
 814         ScopeNames.AVAILABLE_FOR_LIST, {
 815           actorId: serverActor.id,
 816           hideNSFW
 817         }
 818       ]
 819     }
 820
 821     return VideoModel.scope(scopes)
 822       .findAndCountAll(query)
 823       .then(({ rows, count }) => {
 824         return {
 825           data: rows,
 826           total: count
 827         }
 828       })
 829   }
 830
 831   static load (id: number) {
 832     return VideoModel.findById(id)
 833   }
 834
 835   static loadByUrlAndPopulateAccount (url: string, t?: Sequelize.Transaction) {
 836     const query: IFindOptions<VideoModel> = {
 837       where: {
 838         url
 839       }
 840     }
 841
 842     if (t !== undefined) query.transaction = t
 843
 844     return VideoModel.scope([ ScopeNames.WITH_ACCOUNT_DETAILS, ScopeNames.WITH_FILES ]).findOne(query)
 845   }
 846
 847   static loadByUUIDOrURLAndPopulateAccount (uuid: string, url: string, t?: Sequelize.Transaction) {
 848     const query: IFindOptions<VideoModel> = {
 849       where: {
 850         [Sequelize.Op.or]: [
 851           { uuid },
 852           { url }
 853         ]
 854       }
 855     }
 856
 857     if (t !== undefined) query.transaction = t
 858
 859     return VideoModel.scope([ ScopeNames.WITH_ACCOUNT_DETAILS, ScopeNames.WITH_FILES ]).findOne(query)
 860   }
 861
 862   static loadAndPopulateAccountAndServerAndTags (id: number) {
 863     const options = {
 864       order: [ [ 'Tags', 'name', 'ASC' ] ]
 865     }
 866
 867     return VideoModel
 868       .scope([ ScopeNames.WITH_TAGS, ScopeNames.WITH_FILES, ScopeNames.WITH_ACCOUNT_DETAILS ])
 869       .findById(id, options)
 870   }
 871
 872   static loadByUUID (uuid: string) {
 873     const options = {
 874       where: {
 875         uuid
 876       }
 877     }
 878
 879     return VideoModel
 880       .scope([ ScopeNames.WITH_FILES ])
 881       .findOne(options)
 882   }
 883
 884   static loadByUUIDAndPopulateAccountAndServerAndTags (uuid: string) {
 885     const options = {
 886       order: [ [ 'Tags', 'name', 'ASC' ] ],
 887       where: {
 888         uuid
 889       }
 890     }
 891
 892     return VideoModel
 893       .scope([ ScopeNames.WITH_TAGS, ScopeNames.WITH_FILES, ScopeNames.WITH_ACCOUNT_DETAILS ])
 894       .findOne(options)
 895   }
 896
 897   static loadAndPopulateAll (id: number) {
 898     const options = {
 899       order: [ [ 'Tags', 'name', 'ASC' ] ],
 900       where: {
 901         id
 902       }
 903     }
 904
 905     return VideoModel
 906       .scope([
 907         ScopeNames.WITH_RATES,
 908         ScopeNames.WITH_SHARES,
 909         ScopeNames.WITH_TAGS,
 910         ScopeNames.WITH_FILES,
 911         ScopeNames.WITH_ACCOUNT_DETAILS,
 912         ScopeNames.WITH_COMMENTS
 913       ])
 914       .findOne(options)
 915   }
 916
 917   static async getStats () {
 918     const totalLocalVideos = await VideoModel.count({
 919       where: {
 920         remote: false
 921       }
 922     })
 923     const totalVideos = await VideoModel.count()
 924
 925     let totalLocalVideoViews = await VideoModel.sum('views', {
 926       where: {
 927         remote: false
 928       }
 929     })
 930     // Sequelize could return null...
 931     if (!totalLocalVideoViews) totalLocalVideoViews = 0
 932
 933     return {
 934       totalLocalVideos,
 935       totalLocalVideoViews,
 936       totalVideos
 937     }
 938   }
 939
 940   private static buildActorWhereWithFilter (filter?: VideoFilter) {
 941     if (filter && filter === 'local') {
 942       return {
 943         serverId: null
 944       }
 945     }
 946
 947     return {}
 948   }
 949
 950   private static getCategoryLabel (id: number) {
 951     let categoryLabel = VIDEO_CATEGORIES[id]
 952     if (!categoryLabel) categoryLabel = 'Misc'
 953
 954     return categoryLabel
 955   }
 956
 957   private static getLicenceLabel (id: number) {
 958     let licenceLabel = VIDEO_LICENCES[id]
 959     if (!licenceLabel) licenceLabel = 'Unknown'
 960
 961     return licenceLabel
 962   }
 963
 964   private static getLanguageLabel (id: string) {
 965     let languageLabel = VIDEO_LANGUAGES[id]
 966     if (!languageLabel) languageLabel = 'Unknown'
 967
 968     return languageLabel
 969   }
 970
 971   private static getPrivacyLabel (id: number) {
 972     let privacyLabel = VIDEO_PRIVACIES[id]
 973     if (!privacyLabel) privacyLabel = 'Unknown'
 974
 975     return privacyLabel
 976   }
 977
 978   getOriginalFile () {
 979     if (Array.isArray(this.VideoFiles) === false) return undefined
 980
 981     // The original file is the file that have the higher resolution
 982     return maxBy(this.VideoFiles, file => file.resolution)
 983   }
 984
 985   getVideoFilename (videoFile: VideoFileModel) {
 986     return this.uuid + '-' + videoFile.resolution + videoFile.extname
 987   }
 988
 989   getThumbnailName () {
 990     // We always have a copy of the thumbnail
 991     const extension = '.jpg'
 992     return this.uuid + extension
 993   }
 994
 995   getPreviewName () {
 996     const extension = '.jpg'
 997     return this.uuid + extension
 998   }
 999
1000   getTorrentFileName (videoFile: VideoFileModel) {
1001     const extension = '.torrent'
1002     return this.uuid + '-' + videoFile.resolution + extension
1003   }
1004
1005   isOwned () {
1006     return this.remote === false
1007   }
1008
1009   createPreview (videoFile: VideoFileModel) {
1010     return generateImageFromVideoFile(
1011       this.getVideoFilePath(videoFile),
1012       CONFIG.STORAGE.PREVIEWS_DIR,
1013       this.getPreviewName(),
1014       PREVIEWS_SIZE
1015     )
1016   }
1017
1018   createThumbnail (videoFile: VideoFileModel) {
1019     return generateImageFromVideoFile(
1020       this.getVideoFilePath(videoFile),
1021       CONFIG.STORAGE.THUMBNAILS_DIR,
1022       this.getThumbnailName(),
1023       THUMBNAILS_SIZE
1024     )
1025   }
1026
1027   getVideoFilePath (videoFile: VideoFileModel) {
1028     return join(CONFIG.STORAGE.VIDEOS_DIR, this.getVideoFilename(videoFile))
1029   }
1030
1031   async createTorrentAndSetInfoHash (videoFile: VideoFileModel) {
1032     const options = {
1033       // Keep the extname, it's used by the client to stream the file inside a web browser
1034       name: `${this.name} ${videoFile.resolution}p${videoFile.extname}`,
1035       createdBy: 'PeerTube',
1036       announceList: [
1037         [ CONFIG.WEBSERVER.WS + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT + '/tracker/socket' ],
1038         [ CONFIG.WEBSERVER.URL + '/tracker/announce' ]
1039       ],
1040       urlList: [
1041         CONFIG.WEBSERVER.URL + STATIC_PATHS.WEBSEED + this.getVideoFilename(videoFile)
1042       ]
1043     }
1044
1045     const torrent = await createTorrentPromise(this.getVideoFilePath(videoFile), options)
1046
1047     const filePath = join(CONFIG.STORAGE.TORRENTS_DIR, this.getTorrentFileName(videoFile))
1048     logger.info('Creating torrent %s.', filePath)
1049
1050     await writeFilePromise(filePath, torrent)
1051
1052     const parsedTorrent = parseTorrent(torrent)
1053     videoFile.infoHash = parsedTorrent.infoHash
1054   }
1055
1056   getEmbedPath () {
1057     return '/videos/embed/' + this.uuid
1058   }
1059
1060   getThumbnailPath () {
1061     return join(STATIC_PATHS.THUMBNAILS, this.getThumbnailName())
1062   }
1063
1064   getPreviewPath () {
1065     return join(STATIC_PATHS.PREVIEWS, this.getPreviewName())
1066   }
1067
1068   toFormattedJSON (): Video {
1069     const formattedAccount = this.VideoChannel.Account.toFormattedJSON()
1070     const formattedVideoChannel = this.VideoChannel.toFormattedJSON()
1071
1072     return {
1073       id: this.id,
1074       uuid: this.uuid,
1075       name: this.name,
1076       category: {
1077         id: this.category,
1078         label: VideoModel.getCategoryLabel(this.category)
1079       },
1080       licence: {
1081         id: this.licence,
1082         label: VideoModel.getLicenceLabel(this.licence)
1083       },
1084       language: {
1085         id: this.language,
1086         label: VideoModel.getLanguageLabel(this.language)
1087       },
1088       privacy: {
1089         id: this.privacy,
1090         label: VideoModel.getPrivacyLabel(this.privacy)
1091       },
1092       nsfw: this.nsfw,
1093       description: this.getTruncatedDescription(),
1094       isLocal: this.isOwned(),
1095       duration: this.duration,
1096       views: this.views,
1097       likes: this.likes,
1098       dislikes: this.dislikes,
1099       thumbnailPath: this.getThumbnailPath(),
1100       previewPath: this.getPreviewPath(),
1101       embedPath: this.getEmbedPath(),
1102       createdAt: this.createdAt,
1103       updatedAt: this.updatedAt,
1104       publishedAt: this.publishedAt,
1105       account: {
1106         id: formattedAccount.id,
1107         uuid: formattedAccount.uuid,
1108         name: formattedAccount.name,
1109         displayName: formattedAccount.displayName,
1110         url: formattedAccount.url,
1111         host: formattedAccount.host,
1112         avatar: formattedAccount.avatar
1113       },
1114       channel: {
1115         id: formattedVideoChannel.id,
1116         uuid: formattedVideoChannel.uuid,
1117         name: formattedVideoChannel.name,
1118         displayName: formattedVideoChannel.displayName,
1119         url: formattedVideoChannel.url,
1120         host: formattedVideoChannel.host,
1121         avatar: formattedVideoChannel.avatar
1122       }
1123     }
1124   }
1125
1126   toFormattedDetailsJSON (): VideoDetails {
1127     const formattedJson = this.toFormattedJSON()
1128
1129     const detailsJson = {
1130       support: this.support,
1131       descriptionPath: this.getDescriptionPath(),
1132       channel: this.VideoChannel.toFormattedJSON(),
1133       account: this.VideoChannel.Account.toFormattedJSON(),
1134       tags: map(this.Tags, 'name'),
1135       commentsEnabled: this.commentsEnabled,
1136       files: []
1137     }
1138
1139     // Format and sort video files
1140     detailsJson.files = this.getFormattedVideoFilesJSON()
1141
1142     return Object.assign(formattedJson, detailsJson)
1143   }
1144
1145   getFormattedVideoFilesJSON (): VideoFile[] {
1146     const { baseUrlHttp, baseUrlWs } = this.getBaseUrls()
1147
1148     return this.VideoFiles
1149         .map(videoFile => {
1150           let resolutionLabel = videoFile.resolution + 'p'
1151
1152           return {
1153             resolution: {
1154               id: videoFile.resolution,
1155               label: resolutionLabel
1156             },
1157             magnetUri: this.generateMagnetUri(videoFile, baseUrlHttp, baseUrlWs),
1158             size: videoFile.size,
1159             torrentUrl: this.getTorrentUrl(videoFile, baseUrlHttp),
1160             fileUrl: this.getVideoFileUrl(videoFile, baseUrlHttp)
1161           } as VideoFile
1162         })
1163         .sort((a, b) => {
1164           if (a.resolution.id < b.resolution.id) return 1
1165           if (a.resolution.id === b.resolution.id) return 0
1166           return -1
1167         })
1168   }
1169
1170   toActivityPubObject (): VideoTorrentObject {
1171     const { baseUrlHttp, baseUrlWs } = this.getBaseUrls()
1172     if (!this.Tags) this.Tags = []
1173
1174     const tag = this.Tags.map(t => ({
1175       type: 'Hashtag' as 'Hashtag',
1176       name: t.name
1177     }))
1178
1179     let language
1180     if (this.language) {
1181       language = {
1182         identifier: this.language,
1183         name: VideoModel.getLanguageLabel(this.language)
1184       }
1185     }
1186
1187     let category
1188     if (this.category) {
1189       category = {
1190         identifier: this.category + '',
1191         name: VideoModel.getCategoryLabel(this.category)
1192       }
1193     }
1194
1195     let licence
1196     if (this.licence) {
1197       licence = {
1198         identifier: this.licence + '',
1199         name: VideoModel.getLicenceLabel(this.licence)
1200       }
1201     }
1202
1203     let likesObject
1204     let dislikesObject
1205
1206     if (Array.isArray(this.AccountVideoRates)) {
1207       const res = this.toRatesActivityPubObjects()
1208       likesObject = res.likesObject
1209       dislikesObject = res.dislikesObject
1210     }
1211
1212     let sharesObject
1213     if (Array.isArray(this.VideoShares)) {
1214       sharesObject = this.toAnnouncesActivityPubObject()
1215     }
1216
1217     let commentsObject
1218     if (Array.isArray(this.VideoComments)) {
1219       commentsObject = this.toCommentsActivityPubObject()
1220     }
1221
1222     const url = []
1223     for (const file of this.VideoFiles) {
1224       url.push({
1225         type: 'Link',
1226         mimeType: 'video/' + file.extname.replace('.', ''),
1227         href: this.getVideoFileUrl(file, baseUrlHttp),
1228         width: file.resolution,
1229         size: file.size
1230       })
1231
1232       url.push({
1233         type: 'Link',
1234         mimeType: 'application/x-bittorrent',
1235         href: this.getTorrentUrl(file, baseUrlHttp),
1236         width: file.resolution
1237       })
1238
1239       url.push({
1240         type: 'Link',
1241         mimeType: 'application/x-bittorrent;x-scheme-handler/magnet',
1242         href: this.generateMagnetUri(file, baseUrlHttp, baseUrlWs),
1243         width: file.resolution
1244       })
1245     }
1246
1247     // Add video url too
1248     url.push({
1249       type: 'Link',
1250       mimeType: 'text/html',
1251       href: CONFIG.WEBSERVER.URL + '/videos/watch/' + this.uuid
1252     })
1253
1254     return {
1255       type: 'Video' as 'Video',
1256       id: this.url,
1257       name: this.name,
1258       duration: this.getActivityStreamDuration(),
1259       uuid: this.uuid,
1260       tag,
1261       category,
1262       licence,
1263       language,
1264       views: this.views,
1265       sensitive: this.nsfw,
1266       commentsEnabled: this.commentsEnabled,
1267       published: this.publishedAt.toISOString(),
1268       updated: this.updatedAt.toISOString(),
1269       mediaType: 'text/markdown',
1270       content: this.getTruncatedDescription(),
1271       support: this.support,
1272       icon: {
1273         type: 'Image',
1274         url: this.getThumbnailUrl(baseUrlHttp),
1275         mediaType: 'image/jpeg',
1276         width: THUMBNAILS_SIZE.width,
1277         height: THUMBNAILS_SIZE.height
1278       },
1279       url,
1280       likes: likesObject,
1281       dislikes: dislikesObject,
1282       shares: sharesObject,
1283       comments: commentsObject,
1284       attributedTo: [
1285         {
1286           type: 'Person',
1287           id: this.VideoChannel.Account.Actor.url
1288         },
1289         {
1290           type: 'Group',
1291           id: this.VideoChannel.Actor.url
1292         }
1293       ]
1294     }
1295   }
1296
1297   toAnnouncesActivityPubObject () {
1298     const shares: string[] = []
1299
1300     for (const videoShare of this.VideoShares) {
1301       shares.push(videoShare.url)
1302     }
1303
1304     return activityPubCollection(getVideoSharesActivityPubUrl(this), shares)
1305   }
1306
1307   toCommentsActivityPubObject () {
1308     const comments: string[] = []
1309
1310     for (const videoComment of this.VideoComments) {
1311       comments.push(videoComment.url)
1312     }
1313
1314     return activityPubCollection(getVideoCommentsActivityPubUrl(this), comments)
1315   }
1316
1317   toRatesActivityPubObjects () {
1318     const likes: string[] = []
1319     const dislikes: string[] = []
1320
1321     for (const rate of this.AccountVideoRates) {
1322       if (rate.type === 'like') {
1323         likes.push(rate.Account.Actor.url)
1324       } else if (rate.type === 'dislike') {
1325         dislikes.push(rate.Account.Actor.url)
1326       }
1327     }
1328
1329     const likesObject = activityPubCollection(getVideoLikesActivityPubUrl(this), likes)
1330     const dislikesObject = activityPubCollection(getVideoDislikesActivityPubUrl(this), dislikes)
1331
1332     return { likesObject, dislikesObject }
1333   }
1334
1335   getTruncatedDescription () {
1336     if (!this.description) return null
1337
1338     const maxLength = CONSTRAINTS_FIELDS.VIDEOS.TRUNCATED_DESCRIPTION.max
1339     return peertubeTruncate(this.description, maxLength)
1340   }
1341
1342   async optimizeOriginalVideofile () {
1343     const videosDirectory = CONFIG.STORAGE.VIDEOS_DIR
1344     const newExtname = '.mp4'
1345     const inputVideoFile = this.getOriginalFile()
1346     const videoInputPath = join(videosDirectory, this.getVideoFilename(inputVideoFile))
1347     const videoOutputPath = join(videosDirectory, this.id + '-transcoded' + newExtname)
1348
1349     const transcodeOptions = {
1350       inputPath: videoInputPath,
1351       outputPath: videoOutputPath
1352     }
1353
1354     // Could be very long!
1355     await transcode(transcodeOptions)
1356
1357     try {
1358       await unlinkPromise(videoInputPath)
1359
1360       // Important to do this before getVideoFilename() to take in account the new file extension
1361       inputVideoFile.set('extname', newExtname)
1362
1363       await renamePromise(videoOutputPath, this.getVideoFilePath(inputVideoFile))
1364       const stats = await statPromise(this.getVideoFilePath(inputVideoFile))
1365
1366       inputVideoFile.set('size', stats.size)
1367
1368       await this.createTorrentAndSetInfoHash(inputVideoFile)
1369       await inputVideoFile.save()
1370
1371     } catch (err) {
1372       // Auto destruction...
1373       this.destroy().catch(err => logger.error('Cannot destruct video after transcoding failure.', { err }))
1374
1375       throw err
1376     }
1377   }
1378
1379   async transcodeOriginalVideofile (resolution: VideoResolution, isPortraitMode: boolean) {
1380     const videosDirectory = CONFIG.STORAGE.VIDEOS_DIR
1381     const extname = '.mp4'
1382
1383     // We are sure it's x264 in mp4 because optimizeOriginalVideofile was already executed
1384     const videoInputPath = join(videosDirectory, this.getVideoFilename(this.getOriginalFile()))
1385
1386     const newVideoFile = new VideoFileModel({
1387       resolution,
1388       extname,
1389       size: 0,
1390       videoId: this.id
1391     })
1392     const videoOutputPath = join(videosDirectory, this.getVideoFilename(newVideoFile))
1393
1394     const transcodeOptions = {
1395       inputPath: videoInputPath,
1396       outputPath: videoOutputPath,
1397       resolution,
1398       isPortraitMode
1399     }
1400
1401     await transcode(transcodeOptions)
1402
1403     const stats = await statPromise(videoOutputPath)
1404
1405     newVideoFile.set('size', stats.size)
1406
1407     await this.createTorrentAndSetInfoHash(newVideoFile)
1408
1409     await newVideoFile.save()
1410
1411     this.VideoFiles.push(newVideoFile)
1412   }
1413
1414   getOriginalFileResolution () {
1415     const originalFilePath = this.getVideoFilePath(this.getOriginalFile())
1416
1417     return getVideoFileResolution(originalFilePath)
1418   }
1419
1420   getDescriptionPath () {
1421     return `/api/${API_VERSION}/videos/${this.uuid}/description`
1422   }
1423
1424   removeThumbnail () {
1425     const thumbnailPath = join(CONFIG.STORAGE.THUMBNAILS_DIR, this.getThumbnailName())
1426     return unlinkPromise(thumbnailPath)
1427   }
1428
1429   removePreview () {
1430     // Same name than video thumbnail
1431     return unlinkPromise(CONFIG.STORAGE.PREVIEWS_DIR + this.getPreviewName())
1432   }
1433
1434   removeFile (videoFile: VideoFileModel) {
1435     const filePath = join(CONFIG.STORAGE.VIDEOS_DIR, this.getVideoFilename(videoFile))
1436     return unlinkPromise(filePath)
1437   }
1438
1439   removeTorrent (videoFile: VideoFileModel) {
1440     const torrentPath = join(CONFIG.STORAGE.TORRENTS_DIR, this.getTorrentFileName(videoFile))
1441     return unlinkPromise(torrentPath)
1442   }
1443
1444   getActivityStreamDuration () {
1445     // https://www.w3.org/TR/activitystreams-vocabulary/#dfn-duration
1446     return 'PT' + this.duration + 'S'
1447   }
1448
1449   private getBaseUrls () {
1450     let baseUrlHttp
1451     let baseUrlWs
1452
1453     if (this.isOwned()) {
1454       baseUrlHttp = CONFIG.WEBSERVER.URL
1455       baseUrlWs = CONFIG.WEBSERVER.WS + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT
1456     } else {
1457       baseUrlHttp = REMOTE_SCHEME.HTTP + '://' + this.VideoChannel.Account.Actor.Server.host
1458       baseUrlWs = REMOTE_SCHEME.WS + '://' + this.VideoChannel.Account.Actor.Server.host
1459     }
1460
1461     return { baseUrlHttp, baseUrlWs }
1462   }
1463
1464   private getThumbnailUrl (baseUrlHttp: string) {
1465     return baseUrlHttp + STATIC_PATHS.THUMBNAILS + this.getThumbnailName()
1466   }
1467
1468   private getTorrentUrl (videoFile: VideoFileModel, baseUrlHttp: string) {
1469     return baseUrlHttp + STATIC_PATHS.TORRENTS + this.getTorrentFileName(videoFile)
1470   }
1471
1472   private getVideoFileUrl (videoFile: VideoFileModel, baseUrlHttp: string) {
1473     return baseUrlHttp + STATIC_PATHS.WEBSEED + this.getVideoFilename(videoFile)
1474   }
1475
1476   private generateMagnetUri (videoFile: VideoFileModel, baseUrlHttp: string, baseUrlWs: string) {
1477     const xs = this.getTorrentUrl(videoFile, baseUrlHttp)
1478     const announce = [ baseUrlWs + '/tracker/socket', baseUrlHttp + '/tracker/announce' ]
1479     const urlList = [ this.getVideoFileUrl(videoFile, baseUrlHttp) ]
1480
1481     const magnetHash = {
1482       xs,
1483       announce,
1484       urlList,
1485       infoHash: videoFile.infoHash,
1486       name: this.name
1487     }
1488
1489     return magnetUtil.encode(magnetHash)
1490   }
1491 }