server/models/video/video-query-builder.ts

   1 import { VideoFilter, VideoPrivacy, VideoState } from '@shared/models'
   2 import { buildDirectionAndField, createSafeIn } from '@server/models/utils'
   3 import { Model } from 'sequelize-typescript'
   4 import { MUserAccountId, MUserId } from '@server/types/models'
   5 import validator from 'validator'
   6 import { exists } from '@server/helpers/custom-validators/misc'
   7
   8 export type BuildVideosQueryOptions = {
   9   attributes?: string[]
  10
  11   serverAccountId: number
  12   followerActorId: number
  13   includeLocalVideos: boolean
  14
  15   count: number
  16   start: number
  17   sort: string
  18
  19   filter?: VideoFilter
  20   categoryOneOf?: number[]
  21   nsfw?: boolean
  22   licenceOneOf?: number[]
  23   languageOneOf?: string[]
  24   tagsOneOf?: string[]
  25   tagsAllOf?: string[]
  26
  27   withFiles?: boolean
  28
  29   accountId?: number
  30   videoChannelId?: number
  31
  32   videoPlaylistId?: number
  33
  34   trendingAlgorithm?: string // best, hot, or any other algorithm implemented
  35   trendingDays?: number
  36
  37   user?: MUserAccountId
  38   historyOfUser?: MUserId
  39
  40   startDate?: string // ISO 8601
  41   endDate?: string // ISO 8601
  42   originallyPublishedStartDate?: string
  43   originallyPublishedEndDate?: string
  44
  45   durationMin?: number // seconds
  46   durationMax?: number // seconds
  47
  48   search?: string
  49
  50   isCount?: boolean
  51
  52   group?: string
  53   having?: string
  54 }
  55
  56 function buildListQuery (model: typeof Model, options: BuildVideosQueryOptions) {
  57   const and: string[] = []
  58   const joins: string[] = []
  59   const replacements: any = {}
  60   const cte: string[] = []
  61
  62   let attributes: string[] = options.attributes || [ '"video"."id"' ]
  63   let group = options.group || ''
  64   const having = options.having || ''
  65
  66   joins.push(
  67     'INNER JOIN "videoChannel" ON "videoChannel"."id" = "video"."channelId"' +
  68     'INNER JOIN "account" ON "account"."id" = "videoChannel"."accountId"' +
  69     'INNER JOIN "actor" "accountActor" ON "account"."actorId" = "accountActor"."id"'
  70   )
  71
  72   and.push('"video"."id" NOT IN (SELECT "videoBlacklist"."videoId" FROM "videoBlacklist")')
  73
  74   if (options.serverAccountId) {
  75     const blockerIds = [ options.serverAccountId ]
  76     if (options.user) blockerIds.push(options.user.Account.id)
  77
  78     const inClause = createSafeIn(model, blockerIds)
  79
  80     and.push(
  81       'NOT EXISTS (' +
  82       '  SELECT 1 FROM "accountBlocklist" ' +
  83       '  WHERE "accountBlocklist"."accountId" IN (' + inClause + ') ' +
  84       '  AND "accountBlocklist"."targetAccountId" = "account"."id" ' +
  85       ')' +
  86       'AND NOT EXISTS (' +
  87       '  SELECT 1 FROM "serverBlocklist" WHERE "serverBlocklist"."accountId" IN (' + inClause + ') ' +
  88       '  AND "serverBlocklist"."targetServerId" = "accountActor"."serverId"' +
  89       ')'
  90     )
  91   }
  92
  93   // Only list public/published videos
  94   if (!options.filter || (options.filter !== 'all-local' && options.filter !== 'all')) {
  95     and.push(
  96       `("video"."state" = ${VideoState.PUBLISHED} OR ` +
  97       `("video"."state" = ${VideoState.TO_TRANSCODE} AND "video"."waitTranscoding" IS false))`
  98     )
  99
 100     if (options.user) {
 101       and.push(
 102         `("video"."privacy" = ${VideoPrivacy.PUBLIC} OR "video"."privacy" = ${VideoPrivacy.INTERNAL})`
 103       )
 104     } else { // Or only public videos
 105       and.push(
 106         `"video"."privacy" = ${VideoPrivacy.PUBLIC}`
 107       )
 108     }
 109   }
 110
 111   if (options.videoPlaylistId) {
 112     joins.push(
 113       'INNER JOIN "videoPlaylistElement" "video"."id" = "videoPlaylistElement"."videoId" ' +
 114       'AND "videoPlaylistElement"."videoPlaylistId" = :videoPlaylistId'
 115     )
 116
 117     replacements.videoPlaylistId = options.videoPlaylistId
 118   }
 119
 120   if (options.filter && (options.filter === 'local' || options.filter === 'all-local')) {
 121     and.push('"video"."remote" IS FALSE')
 122   }
 123
 124   if (options.accountId) {
 125     and.push('"account"."id" = :accountId')
 126     replacements.accountId = options.accountId
 127   }
 128
 129   if (options.videoChannelId) {
 130     and.push('"videoChannel"."id" = :videoChannelId')
 131     replacements.videoChannelId = options.videoChannelId
 132   }
 133
 134   if (options.followerActorId) {
 135     let query =
 136       '(' +
 137       '  EXISTS (' +
 138       '    SELECT 1 FROM "videoShare" ' +
 139       '    INNER JOIN "actorFollow" "actorFollowShare" ON "actorFollowShare"."targetActorId" = "videoShare"."actorId" ' +
 140       '    AND "actorFollowShare"."actorId" = :followerActorId AND "actorFollowShare"."state" = \'accepted\' ' +
 141       '    WHERE "videoShare"."videoId" = "video"."id"' +
 142       '  )' +
 143       '  OR' +
 144       '  EXISTS (' +
 145       '    SELECT 1 from "actorFollow" ' +
 146       '    WHERE "actorFollow"."targetActorId" = "videoChannel"."actorId" AND "actorFollow"."actorId" = :followerActorId ' +
 147       '    AND "actorFollow"."state" = \'accepted\'' +
 148       '  )'
 149
 150     if (options.includeLocalVideos) {
 151       query += '  OR "video"."remote" IS FALSE'
 152     }
 153
 154     query += ')'
 155
 156     and.push(query)
 157     replacements.followerActorId = options.followerActorId
 158   }
 159
 160   if (options.withFiles === true) {
 161     and.push(
 162       '(' +
 163       '  EXISTS (SELECT 1 FROM "videoFile" WHERE "videoFile"."videoId" = "video"."id") ' +
 164       '  OR EXISTS (' +
 165       '    SELECT 1 FROM "videoStreamingPlaylist" ' +
 166       '    INNER JOIN "videoFile" ON "videoFile"."videoStreamingPlaylistId" = "videoStreamingPlaylist"."id" ' +
 167       '    WHERE "videoStreamingPlaylist"."videoId" = "video"."id"' +
 168       '  )' +
 169       ')'
 170     )
 171   }
 172
 173   if (options.tagsOneOf) {
 174     const tagsOneOfLower = options.tagsOneOf.map(t => t.toLowerCase())
 175
 176     and.push(
 177       'EXISTS (' +
 178       '  SELECT 1 FROM "videoTag" ' +
 179       '  INNER JOIN "tag" ON "tag"."id" = "videoTag"."tagId" ' +
 180       '  WHERE lower("tag"."name") IN (' + createSafeIn(model, tagsOneOfLower) + ') ' +
 181       '  AND "video"."id" = "videoTag"."videoId"' +
 182       ')'
 183     )
 184   }
 185
 186   if (options.tagsAllOf) {
 187     const tagsAllOfLower = options.tagsAllOf.map(t => t.toLowerCase())
 188
 189     and.push(
 190       'EXISTS (' +
 191       '  SELECT 1 FROM "videoTag" ' +
 192       '  INNER JOIN "tag" ON "tag"."id" = "videoTag"."tagId" ' +
 193       '  WHERE lower("tag"."name") IN (' + createSafeIn(model, tagsAllOfLower) + ') ' +
 194       '  AND "video"."id" = "videoTag"."videoId" ' +
 195       '  GROUP BY "videoTag"."videoId" HAVING COUNT(*) = ' + tagsAllOfLower.length +
 196       ')'
 197     )
 198   }
 199
 200   if (options.nsfw === true) {
 201     and.push('"video"."nsfw" IS TRUE')
 202   }
 203
 204   if (options.nsfw === false) {
 205     and.push('"video"."nsfw" IS FALSE')
 206   }
 207
 208   if (options.categoryOneOf) {
 209     and.push('"video"."category" IN (:categoryOneOf)')
 210     replacements.categoryOneOf = options.categoryOneOf
 211   }
 212
 213   if (options.licenceOneOf) {
 214     and.push('"video"."licence" IN (:licenceOneOf)')
 215     replacements.licenceOneOf = options.licenceOneOf
 216   }
 217
 218   if (options.languageOneOf) {
 219     const languages = options.languageOneOf.filter(l => l && l !== '_unknown')
 220     const languagesQueryParts: string[] = []
 221
 222     if (languages.length !== 0) {
 223       languagesQueryParts.push('"video"."language" IN (:languageOneOf)')
 224       replacements.languageOneOf = languages
 225
 226       languagesQueryParts.push(
 227         'EXISTS (' +
 228         '  SELECT 1 FROM "videoCaption" WHERE "videoCaption"."language" ' +
 229         '  IN (' + createSafeIn(model, languages) + ') AND ' +
 230         '  "videoCaption"."videoId" = "video"."id"' +
 231         ')'
 232       )
 233     }
 234
 235     if (options.languageOneOf.includes('_unknown')) {
 236       languagesQueryParts.push('"video"."language" IS NULL')
 237     }
 238
 239     if (languagesQueryParts.length !== 0) {
 240       and.push('(' + languagesQueryParts.join(' OR ') + ')')
 241     }
 242   }
 243
 244   // We don't exclude results in this so if we do a count we don't need to add this complex clause
 245   if (options.isCount !== true) {
 246     if (options.trendingDays) {
 247       const viewsGteDate = new Date(new Date().getTime() - (24 * 3600 * 1000) * options.trendingDays)
 248
 249       joins.push('LEFT JOIN "videoView" ON "video"."id" = "videoView"."videoId" AND "videoView"."startDate" >= :viewsGteDate')
 250       replacements.viewsGteDate = viewsGteDate
 251
 252       attributes.push('COALESCE(SUM("videoView"."views"), 0) AS "score"')
 253
 254       group = 'GROUP BY "video"."id"'
 255     } else if ([ 'best', 'hot' ].includes(options.trendingAlgorithm)) {
 256       /**
 257        * "Hotness" is a measure based on absolute view/comment/like/dislike numbers,
 258        * with fixed weights only applied to their log values.
 259        *
 260        * This algorithm gives little chance for an old video to have a good score,
 261        * for which recent spikes in interactions could be a sign of "hotness" and
 262        * justify a better score. However there are multiple ways to achieve that
 263        * goal, which is left for later. Yes, this is a TODO :)
 264        *
 265        * notes:
 266        *  - weights and base score are in number of half-days.
 267        *  - all comments are counted, regardless of being written by the video author or not
 268        * see https://github.com/reddit-archive/reddit/blob/master/r2/r2/lib/db/_sorts.pyx#L47-L58
 269        *  - we have less interactions than on reddit, so multiply weights by an arbitrary factor
 270        */
 271       const weights = {
 272         like: 3 * 50,
 273         dislike: -3 * 50,
 274         view: Math.floor((1 / 3) * 50),
 275         comment: 2 * 50, // a comment takes more time than a like to do, but can be done multiple times
 276         history: -2 * 50
 277       }
 278
 279       joins.push('LEFT JOIN "videoComment" ON "video"."id" = "videoComment"."videoId"')
 280
 281       let attribute =
 282         `LOG(GREATEST(1, "video"."likes" - 1)) * ${weights.like} ` + // likes (+)
 283         `+ LOG(GREATEST(1, "video"."dislikes" - 1)) * ${weights.dislike} ` + // dislikes (-)
 284         `+ LOG("video"."views" + 1) * ${weights.view} ` + // views (+)
 285         `+ LOG(GREATEST(1, COUNT(DISTINCT "videoComment"."id"))) * ${weights.comment} ` + // comments (+)
 286         '+ (SELECT (EXTRACT(epoch FROM "video"."publishedAt") - 1446156582) / 47000) ' // base score (in number of half-days)
 287
 288       if (options.trendingAlgorithm === 'best' && options.user) {
 289         joins.push(
 290           'LEFT JOIN "userVideoHistory" ON "video"."id" = "userVideoHistory"."videoId" AND "userVideoHistory"."userId" = :bestUser'
 291         )
 292         replacements.bestUser = options.user.id
 293
 294         attribute += `+ POWER(COUNT(DISTINCT "userVideoHistory"."id"), 2.0) * ${weights.history} `
 295       }
 296
 297       attribute += 'AS "score"'
 298       attributes.push(attribute)
 299
 300       group = 'GROUP BY "video"."id"'
 301     }
 302   }
 303
 304   if (options.historyOfUser) {
 305     joins.push('INNER JOIN "userVideoHistory" ON "video"."id" = "userVideoHistory"."videoId"')
 306
 307     and.push('"userVideoHistory"."userId" = :historyOfUser')
 308     replacements.historyOfUser = options.historyOfUser.id
 309   }
 310
 311   if (options.startDate) {
 312     and.push('"video"."publishedAt" >= :startDate')
 313     replacements.startDate = options.startDate
 314   }
 315
 316   if (options.endDate) {
 317     and.push('"video"."publishedAt" <= :endDate')
 318     replacements.endDate = options.endDate
 319   }
 320
 321   if (options.originallyPublishedStartDate) {
 322     and.push('"video"."originallyPublishedAt" >= :originallyPublishedStartDate')
 323     replacements.originallyPublishedStartDate = options.originallyPublishedStartDate
 324   }
 325
 326   if (options.originallyPublishedEndDate) {
 327     and.push('"video"."originallyPublishedAt" <= :originallyPublishedEndDate')
 328     replacements.originallyPublishedEndDate = options.originallyPublishedEndDate
 329   }
 330
 331   if (options.durationMin) {
 332     and.push('"video"."duration" >= :durationMin')
 333     replacements.durationMin = options.durationMin
 334   }
 335
 336   if (options.durationMax) {
 337     and.push('"video"."duration" <= :durationMax')
 338     replacements.durationMax = options.durationMax
 339   }
 340
 341   if (options.search) {
 342     const escapedSearch = model.sequelize.escape(options.search)
 343     const escapedLikeSearch = model.sequelize.escape('%' + options.search + '%')
 344
 345     cte.push(
 346       '"trigramSearch" AS (' +
 347       '  SELECT "video"."id", ' +
 348       `  similarity(lower(immutable_unaccent("video"."name")), lower(immutable_unaccent(${escapedSearch}))) as similarity ` +
 349       '  FROM "video" ' +
 350       '  WHERE lower(immutable_unaccent("video"."name")) % lower(immutable_unaccent(' + escapedSearch + ')) OR ' +
 351       '        lower(immutable_unaccent("video"."name")) LIKE lower(immutable_unaccent(' + escapedLikeSearch + '))' +
 352       ')'
 353     )
 354
 355     joins.push('LEFT JOIN "trigramSearch" ON "video"."id" = "trigramSearch"."id"')
 356
 357     let base = '(' +
 358     '  "trigramSearch"."id" IS NOT NULL OR ' +
 359     '  EXISTS (' +
 360     '    SELECT 1 FROM "videoTag" ' +
 361     '    INNER JOIN "tag" ON "tag"."id" = "videoTag"."tagId" ' +
 362     `    WHERE lower("tag"."name") = ${escapedSearch} ` +
 363     '    AND "video"."id" = "videoTag"."videoId"' +
 364     '  )'
 365
 366     if (validator.isUUID(options.search)) {
 367       base += ` OR "video"."uuid" = ${escapedSearch}`
 368     }
 369
 370     base += ')'
 371     and.push(base)
 372
 373     attributes.push(`COALESCE("trigramSearch"."similarity", 0) as similarity`)
 374   } else {
 375     attributes.push('0 as similarity')
 376   }
 377
 378   if (options.isCount === true) attributes = [ 'COUNT(*) as "total"' ]
 379
 380   let suffix = ''
 381   let order = ''
 382   if (options.isCount !== true) {
 383
 384     if (exists(options.sort)) {
 385       if (options.sort === '-originallyPublishedAt' || options.sort === 'originallyPublishedAt') {
 386         attributes.push('COALESCE("video"."originallyPublishedAt", "video"."publishedAt") AS "publishedAtForOrder"')
 387       }
 388
 389       order = buildOrder(options.sort)
 390       suffix += `${order} `
 391     }
 392
 393     if (exists(options.count)) {
 394       const count = parseInt(options.count + '', 10)
 395       suffix += `LIMIT ${count} `
 396     }
 397
 398     if (exists(options.start)) {
 399       const start = parseInt(options.start + '', 10)
 400       suffix += `OFFSET ${start} `
 401     }
 402   }
 403
 404   const cteString = cte.length !== 0
 405     ? `WITH ${cte.join(', ')} `
 406     : ''
 407
 408   const query = cteString +
 409     'SELECT ' + attributes.join(', ') + ' ' +
 410     'FROM "video" ' + joins.join(' ') + ' ' +
 411     'WHERE ' + and.join(' AND ') + ' ' +
 412     group + ' ' +
 413     having + ' ' +
 414     suffix
 415
 416   return { query, replacements, order }
 417 }
 418
 419 function buildOrder (value: string) {
 420   const { direction, field } = buildDirectionAndField(value)
 421   if (field.match(/^[a-zA-Z."]+$/) === null) throw new Error('Invalid sort column ' + field)
 422
 423   if (field.toLowerCase() === 'random') return 'ORDER BY RANDOM()'
 424
 425   if ([ 'trending', 'hot', 'best' ].includes(field.toLowerCase())) { // Sort by aggregation
 426     return `ORDER BY "score" ${direction}, "video"."views" ${direction}`
 427   }
 428
 429   let firstSort: string
 430
 431   if (field.toLowerCase() === 'match') { // Search
 432     firstSort = '"similarity"'
 433   } else if (field === 'originallyPublishedAt') {
 434     firstSort = '"publishedAtForOrder"'
 435   } else if (field.includes('.')) {
 436     firstSort = field
 437   } else {
 438     firstSort = `"video"."${field}"`
 439   }
 440
 441   return `ORDER BY ${firstSort} ${direction}, "video"."id" ASC`
 442 }
 443
 444 function wrapForAPIResults (baseQuery: string, replacements: any, options: BuildVideosQueryOptions, order: string) {
 445   const attributes = {
 446     '"video".*': '',
 447     '"VideoChannel"."id"': '"VideoChannel.id"',
 448     '"VideoChannel"."name"': '"VideoChannel.name"',
 449     '"VideoChannel"."description"': '"VideoChannel.description"',
 450     '"VideoChannel"."actorId"': '"VideoChannel.actorId"',
 451     '"VideoChannel->Actor"."id"': '"VideoChannel.Actor.id"',
 452     '"VideoChannel->Actor"."preferredUsername"': '"VideoChannel.Actor.preferredUsername"',
 453     '"VideoChannel->Actor"."url"': '"VideoChannel.Actor.url"',
 454     '"VideoChannel->Actor"."serverId"': '"VideoChannel.Actor.serverId"',
 455     '"VideoChannel->Actor"."avatarId"': '"VideoChannel.Actor.avatarId"',
 456     '"VideoChannel->Account"."id"': '"VideoChannel.Account.id"',
 457     '"VideoChannel->Account"."name"': '"VideoChannel.Account.name"',
 458     '"VideoChannel->Account->Actor"."id"': '"VideoChannel.Account.Actor.id"',
 459     '"VideoChannel->Account->Actor"."preferredUsername"': '"VideoChannel.Account.Actor.preferredUsername"',
 460     '"VideoChannel->Account->Actor"."url"': '"VideoChannel.Account.Actor.url"',
 461     '"VideoChannel->Account->Actor"."serverId"': '"VideoChannel.Account.Actor.serverId"',
 462     '"VideoChannel->Account->Actor"."avatarId"': '"VideoChannel.Account.Actor.avatarId"',
 463     '"VideoChannel->Actor->Server"."id"': '"VideoChannel.Actor.Server.id"',
 464     '"VideoChannel->Actor->Server"."host"': '"VideoChannel.Actor.Server.host"',
 465     '"VideoChannel->Actor->Avatar"."id"': '"VideoChannel.Actor.Avatar.id"',
 466     '"VideoChannel->Actor->Avatar"."filename"': '"VideoChannel.Actor.Avatar.filename"',
 467     '"VideoChannel->Actor->Avatar"."fileUrl"': '"VideoChannel.Actor.Avatar.fileUrl"',
 468     '"VideoChannel->Actor->Avatar"."onDisk"': '"VideoChannel.Actor.Avatar.onDisk"',
 469     '"VideoChannel->Actor->Avatar"."createdAt"': '"VideoChannel.Actor.Avatar.createdAt"',
 470     '"VideoChannel->Actor->Avatar"."updatedAt"': '"VideoChannel.Actor.Avatar.updatedAt"',
 471     '"VideoChannel->Account->Actor->Server"."id"': '"VideoChannel.Account.Actor.Server.id"',
 472     '"VideoChannel->Account->Actor->Server"."host"': '"VideoChannel.Account.Actor.Server.host"',
 473     '"VideoChannel->Account->Actor->Avatar"."id"': '"VideoChannel.Account.Actor.Avatar.id"',
 474     '"VideoChannel->Account->Actor->Avatar"."filename"': '"VideoChannel.Account.Actor.Avatar.filename"',
 475     '"VideoChannel->Account->Actor->Avatar"."fileUrl"': '"VideoChannel.Account.Actor.Avatar.fileUrl"',
 476     '"VideoChannel->Account->Actor->Avatar"."onDisk"': '"VideoChannel.Account.Actor.Avatar.onDisk"',
 477     '"VideoChannel->Account->Actor->Avatar"."createdAt"': '"VideoChannel.Account.Actor.Avatar.createdAt"',
 478     '"VideoChannel->Account->Actor->Avatar"."updatedAt"': '"VideoChannel.Account.Actor.Avatar.updatedAt"',
 479     '"Thumbnails"."id"': '"Thumbnails.id"',
 480     '"Thumbnails"."type"': '"Thumbnails.type"',
 481     '"Thumbnails"."filename"': '"Thumbnails.filename"'
 482   }
 483
 484   const joins = [
 485     'INNER JOIN "video" ON "tmp"."id" = "video"."id"',
 486
 487     'INNER JOIN "videoChannel" AS "VideoChannel" ON "video"."channelId" = "VideoChannel"."id"',
 488     'INNER JOIN "actor" AS "VideoChannel->Actor" ON "VideoChannel"."actorId" = "VideoChannel->Actor"."id"',
 489     'INNER JOIN "account" AS "VideoChannel->Account" ON "VideoChannel"."accountId" = "VideoChannel->Account"."id"',
 490     'INNER JOIN "actor" AS "VideoChannel->Account->Actor" ON "VideoChannel->Account"."actorId" = "VideoChannel->Account->Actor"."id"',
 491
 492     'LEFT OUTER JOIN "server" AS "VideoChannel->Actor->Server" ON "VideoChannel->Actor"."serverId" = "VideoChannel->Actor->Server"."id"',
 493     'LEFT OUTER JOIN "actorImage" AS "VideoChannel->Actor->Avatar" ' +
 494       'ON "VideoChannel->Actor"."avatarId" = "VideoChannel->Actor->Avatar"."id"',
 495
 496     'LEFT OUTER JOIN "server" AS "VideoChannel->Account->Actor->Server" ' +
 497       'ON "VideoChannel->Account->Actor"."serverId" = "VideoChannel->Account->Actor->Server"."id"',
 498
 499     'LEFT OUTER JOIN "actorImage" AS "VideoChannel->Account->Actor->Avatar" ' +
 500       'ON "VideoChannel->Account->Actor"."avatarId" = "VideoChannel->Account->Actor->Avatar"."id"',
 501
 502     'LEFT OUTER JOIN "thumbnail" AS "Thumbnails" ON "video"."id" = "Thumbnails"."videoId"'
 503   ]
 504
 505   if (options.withFiles) {
 506     joins.push('LEFT JOIN "videoFile" AS "VideoFiles" ON "VideoFiles"."videoId" = "video"."id"')
 507
 508     joins.push('LEFT JOIN "videoStreamingPlaylist" AS "VideoStreamingPlaylists" ON "VideoStreamingPlaylists"."videoId" = "video"."id"')
 509     joins.push(
 510       'LEFT JOIN "videoFile" AS "VideoStreamingPlaylists->VideoFiles" ' +
 511         'ON "VideoStreamingPlaylists->VideoFiles"."videoStreamingPlaylistId" = "VideoStreamingPlaylists"."id"'
 512     )
 513
 514     Object.assign(attributes, {
 515       '"VideoFiles"."id"': '"VideoFiles.id"',
 516       '"VideoFiles"."createdAt"': '"VideoFiles.createdAt"',
 517       '"VideoFiles"."updatedAt"': '"VideoFiles.updatedAt"',
 518       '"VideoFiles"."resolution"': '"VideoFiles.resolution"',
 519       '"VideoFiles"."size"': '"VideoFiles.size"',
 520       '"VideoFiles"."extname"': '"VideoFiles.extname"',
 521       '"VideoFiles"."filename"': '"VideoFiles.filename"',
 522       '"VideoFiles"."fileUrl"': '"VideoFiles.fileUrl"',
 523       '"VideoFiles"."torrentFilename"': '"VideoFiles.torrentFilename"',
 524       '"VideoFiles"."torrentUrl"': '"VideoFiles.torrentUrl"',
 525       '"VideoFiles"."infoHash"': '"VideoFiles.infoHash"',
 526       '"VideoFiles"."fps"': '"VideoFiles.fps"',
 527       '"VideoFiles"."videoId"': '"VideoFiles.videoId"',
 528
 529       '"VideoStreamingPlaylists"."id"': '"VideoStreamingPlaylists.id"',
 530       '"VideoStreamingPlaylists"."playlistUrl"': '"VideoStreamingPlaylists.playlistUrl"',
 531       '"VideoStreamingPlaylists"."type"': '"VideoStreamingPlaylists.type"',
 532       '"VideoStreamingPlaylists->VideoFiles"."id"': '"VideoStreamingPlaylists.VideoFiles.id"',
 533       '"VideoStreamingPlaylists->VideoFiles"."createdAt"': '"VideoStreamingPlaylists.VideoFiles.createdAt"',
 534       '"VideoStreamingPlaylists->VideoFiles"."updatedAt"': '"VideoStreamingPlaylists.VideoFiles.updatedAt"',
 535       '"VideoStreamingPlaylists->VideoFiles"."resolution"': '"VideoStreamingPlaylists.VideoFiles.resolution"',
 536       '"VideoStreamingPlaylists->VideoFiles"."size"': '"VideoStreamingPlaylists.VideoFiles.size"',
 537       '"VideoStreamingPlaylists->VideoFiles"."extname"': '"VideoStreamingPlaylists.VideoFiles.extname"',
 538       '"VideoStreamingPlaylists->VideoFiles"."filename"': '"VideoStreamingPlaylists.VideoFiles.filename"',
 539       '"VideoStreamingPlaylists->VideoFiles"."fileUrl"': '"VideoStreamingPlaylists.VideoFiles.fileUrl"',
 540       '"VideoStreamingPlaylists->VideoFiles"."torrentFilename"': '"VideoStreamingPlaylists.VideoFiles.torrentFilename"',
 541       '"VideoStreamingPlaylists->VideoFiles"."torrentUrl"': '"VideoStreamingPlaylists.VideoFiles.torrentUrl"',
 542       '"VideoStreamingPlaylists->VideoFiles"."infoHash"': '"VideoStreamingPlaylists.VideoFiles.infoHash"',
 543       '"VideoStreamingPlaylists->VideoFiles"."fps"': '"VideoStreamingPlaylists.VideoFiles.fps"',
 544       '"VideoStreamingPlaylists->VideoFiles"."videoStreamingPlaylistId"': '"VideoStreamingPlaylists.VideoFiles.videoStreamingPlaylistId"',
 545       '"VideoStreamingPlaylists->VideoFiles"."videoId"': '"VideoStreamingPlaylists.VideoFiles.videoId"'
 546     })
 547   }
 548
 549   if (options.user) {
 550     joins.push(
 551       'LEFT OUTER JOIN "userVideoHistory" ' +
 552       'ON "video"."id" = "userVideoHistory"."videoId" AND "userVideoHistory"."userId" = :userVideoHistoryId'
 553     )
 554     replacements.userVideoHistoryId = options.user.id
 555
 556     Object.assign(attributes, {
 557       '"userVideoHistory"."id"': '"userVideoHistory.id"',
 558       '"userVideoHistory"."currentTime"': '"userVideoHistory.currentTime"'
 559     })
 560   }
 561
 562   if (options.videoPlaylistId) {
 563     joins.push(
 564       'INNER JOIN "videoPlaylistElement" as "VideoPlaylistElement" ON "videoPlaylistElement"."videoId" = "video"."id" ' +
 565       'AND "VideoPlaylistElement"."videoPlaylistId" = :videoPlaylistId'
 566     )
 567     replacements.videoPlaylistId = options.videoPlaylistId
 568
 569     Object.assign(attributes, {
 570       '"VideoPlaylistElement"."createdAt"': '"VideoPlaylistElement.createdAt"',
 571       '"VideoPlaylistElement"."updatedAt"': '"VideoPlaylistElement.updatedAt"',
 572       '"VideoPlaylistElement"."url"': '"VideoPlaylistElement.url"',
 573       '"VideoPlaylistElement"."position"': '"VideoPlaylistElement.position"',
 574       '"VideoPlaylistElement"."startTimestamp"': '"VideoPlaylistElement.startTimestamp"',
 575       '"VideoPlaylistElement"."stopTimestamp"': '"VideoPlaylistElement.stopTimestamp"',
 576       '"VideoPlaylistElement"."videoPlaylistId"': '"VideoPlaylistElement.videoPlaylistId"'
 577     })
 578   }
 579
 580   const select = 'SELECT ' + Object.keys(attributes).map(key => {
 581     const value = attributes[key]
 582     if (value) return `${key} AS ${value}`
 583
 584     return key
 585   }).join(', ')
 586
 587   return `${select} FROM (${baseQuery}) AS "tmp" ${joins.join(' ')} ${order}`
 588 }
 589
 590 export {
 591   buildListQuery,
 592   wrapForAPIResults
 593 }