1 files changed, 304 insertions, 0 deletions

diff --git a/server/models/video/formatter/video-api-format.ts b/server/models/video/formatter/video-api-format.ts
new file mode 100644
index 000000000..1af51d132
--- /dev/null
+++ b/server/models/video/formatter/video-api-format.ts
@@ -0,0 +1,304 @@
+import { generateMagnetUri } from '@server/helpers/webtorrent'
+import { tracer } from '@server/lib/opentelemetry/tracing'
+import { getLocalVideoFileMetadataUrl } from '@server/lib/video-urls'
+import { VideoViewsManager } from '@server/lib/views/video-views-manager'
+import { uuidToShort } from '@shared/extra-utils'
+import {
+  Video,
+  VideoAdditionalAttributes,
+  VideoDetails,
+  VideoFile,
+  VideoInclude,
+  VideosCommonQueryAfterSanitize,
+  VideoStreamingPlaylist
+} from '@shared/models'
+import { isArray } from '../../../helpers/custom-validators/misc'
+import { VIDEO_CATEGORIES, VIDEO_LANGUAGES, VIDEO_LICENCES, VIDEO_PRIVACIES, VIDEO_STATES } from '../../../initializers/constants'
+import { MServer, MStreamingPlaylistRedundanciesOpt, MVideoFormattable, MVideoFormattableDetails } from '../../../types/models'
+import { MVideoFileRedundanciesOpt } from '../../../types/models/video/video-file'
+import { sortByResolutionDesc } from './shared'
+
+export type VideoFormattingJSONOptions = {
+  completeDescription?: boolean
+
+  additionalAttributes?: {
+    state?: boolean
+    waitTranscoding?: boolean
+    scheduledUpdate?: boolean
+    blacklistInfo?: boolean
+    files?: boolean
+    blockedOwner?: boolean
+  }
+}
+
+export function guessAdditionalAttributesFromQuery (query: VideosCommonQueryAfterSanitize): VideoFormattingJSONOptions {
+  if (!query?.include) return {}
+
+  return {
+    additionalAttributes: {
+      state: !!(query.include & VideoInclude.NOT_PUBLISHED_STATE),
+      waitTranscoding: !!(query.include & VideoInclude.NOT_PUBLISHED_STATE),
+      scheduledUpdate: !!(query.include & VideoInclude.NOT_PUBLISHED_STATE),
+      blacklistInfo: !!(query.include & VideoInclude.BLACKLISTED),
+      files: !!(query.include & VideoInclude.FILES),
+      blockedOwner: !!(query.include & VideoInclude.BLOCKED_OWNER)
+    }
+  }
+}
+
+// ---------------------------------------------------------------------------
+
+export function videoModelToFormattedJSON (video: MVideoFormattable, options: VideoFormattingJSONOptions = {}): Video {
+  const span = tracer.startSpan('peertube.VideoModel.toFormattedJSON')
+
+  const userHistory = isArray(video.UserVideoHistories)
+    ? video.UserVideoHistories[0]
+    : undefined
+
+  const videoObject: Video = {
+    id: video.id,
+    uuid: video.uuid,
+    shortUUID: uuidToShort(video.uuid),
+
+    url: video.url,
+
+    name: video.name,
+    category: {
+      id: video.category,
+      label: getCategoryLabel(video.category)
+    },
+    licence: {
+      id: video.licence,
+      label: getLicenceLabel(video.licence)
+    },
+    language: {
+      id: video.language,
+      label: getLanguageLabel(video.language)
+    },
+    privacy: {
+      id: video.privacy,
+      label: getPrivacyLabel(video.privacy)
+    },
+    nsfw: video.nsfw,
+
+    truncatedDescription: video.getTruncatedDescription(),
+    description: options && options.completeDescription === true
+      ? video.description
+      : video.getTruncatedDescription(),
+
+    isLocal: video.isOwned(),
+    duration: video.duration,
+
+    views: video.views,
+    viewers: VideoViewsManager.Instance.getViewers(video),
+
+    likes: video.likes,
+    dislikes: video.dislikes,
+    thumbnailPath: video.getMiniatureStaticPath(),
+    previewPath: video.getPreviewStaticPath(),
+    embedPath: video.getEmbedStaticPath(),
+    createdAt: video.createdAt,
+    updatedAt: video.updatedAt,
+    publishedAt: video.publishedAt,
+    originallyPublishedAt: video.originallyPublishedAt,
+
+    isLive: video.isLive,
+
+    account: video.VideoChannel.Account.toFormattedSummaryJSON(),
+    channel: video.VideoChannel.toFormattedSummaryJSON(),
+
+    userHistory: userHistory
+      ? { currentTime: userHistory.currentTime }
+      : undefined,
+
+    // Can be added by external plugins
+    pluginData: (video as any).pluginData,
+
+    ...buildAdditionalAttributes(video, options)
+  }
+
+  span.end()
+
+  return videoObject
+}
+
+export function videoModelToFormattedDetailsJSON (video: MVideoFormattableDetails): VideoDetails {
+  const span = tracer.startSpan('peertube.VideoModel.toFormattedDetailsJSON')
+
+  const videoJSON = video.toFormattedJSON({
+    completeDescription: true,
+    additionalAttributes: {
+      scheduledUpdate: true,
+      blacklistInfo: true,
+      files: true
+    }
+  }) as Video & Required<Pick<Video, 'files' | 'streamingPlaylists' | 'scheduledUpdate' | 'blacklisted' | 'blacklistedReason'>>
+
+  const tags = video.Tags
+    ? video.Tags.map(t => t.name)
+    : []
+
+  const detailsJSON = {
+    ...videoJSON,
+
+    support: video.support,
+    descriptionPath: video.getDescriptionAPIPath(),
+    channel: video.VideoChannel.toFormattedJSON(),
+    account: video.VideoChannel.Account.toFormattedJSON(),
+    tags,
+    commentsEnabled: video.commentsEnabled,
+    downloadEnabled: video.downloadEnabled,
+    waitTranscoding: video.waitTranscoding,
+    state: {
+      id: video.state,
+      label: getStateLabel(video.state)
+    },
+
+    trackerUrls: video.getTrackerUrls()
+  }
+
+  span.end()
+
+  return detailsJSON
+}
+
+export function streamingPlaylistsModelToFormattedJSON (
+  video: MVideoFormattable,
+  playlists: MStreamingPlaylistRedundanciesOpt[]
+): VideoStreamingPlaylist[] {
+  if (isArray(playlists) === false) return []
+
+  return playlists
+    .map(playlist => ({
+      id: playlist.id,
+      type: playlist.type,
+
+      playlistUrl: playlist.getMasterPlaylistUrl(video),
+      segmentsSha256Url: playlist.getSha256SegmentsUrl(video),
+
+      redundancies: isArray(playlist.RedundancyVideos)
+        ? playlist.RedundancyVideos.map(r => ({ baseUrl: r.fileUrl }))
+        : [],
+
+      files: videoFilesModelToFormattedJSON(video, playlist.VideoFiles)
+    }))
+}
+
+export function videoFilesModelToFormattedJSON (
+  video: MVideoFormattable,
+  videoFiles: MVideoFileRedundanciesOpt[],
+  options: {
+    includeMagnet?: boolean // default true
+  } = {}
+): VideoFile[] {
+  const { includeMagnet = true } = options
+
+  if (isArray(videoFiles) === false) return []
+
+  const trackerUrls = includeMagnet
+    ? video.getTrackerUrls()
+    : []
+
+  return videoFiles
+    .filter(f => !f.isLive())
+    .sort(sortByResolutionDesc)
+    .map(videoFile => {
+      return {
+        id: videoFile.id,
+
+        resolution: {
+          id: videoFile.resolution,
+          label: videoFile.resolution === 0
+            ? 'Audio'
+            : `${videoFile.resolution}p`
+        },
+
+        magnetUri: includeMagnet && videoFile.hasTorrent()
+          ? generateMagnetUri(video, videoFile, trackerUrls)
+          : undefined,
+
+        size: videoFile.size,
+        fps: videoFile.fps,
+
+        torrentUrl: videoFile.getTorrentUrl(),
+        torrentDownloadUrl: videoFile.getTorrentDownloadUrl(),
+
+        fileUrl: videoFile.getFileUrl(video),
+        fileDownloadUrl: videoFile.getFileDownloadUrl(video),
+
+        metadataUrl: videoFile.metadataUrl ?? getLocalVideoFileMetadataUrl(video, videoFile)
+      }
+    })
+}
+
+// ---------------------------------------------------------------------------
+
+export function getCategoryLabel (id: number) {
+  return VIDEO_CATEGORIES[id] || 'Unknown'
+}
+
+export function getLicenceLabel (id: number) {
+  return VIDEO_LICENCES[id] || 'Unknown'
+}
+
+export function getLanguageLabel (id: string) {
+  return VIDEO_LANGUAGES[id] || 'Unknown'
+}
+
+export function getPrivacyLabel (id: number) {
+  return VIDEO_PRIVACIES[id] || 'Unknown'
+}
+
+export function getStateLabel (id: number) {
+  return VIDEO_STATES[id] || 'Unknown'
+}
+
+// ---------------------------------------------------------------------------
+// Private
+// ---------------------------------------------------------------------------
+
+function buildAdditionalAttributes (video: MVideoFormattable, options: VideoFormattingJSONOptions) {
+  const add = options.additionalAttributes
+
+  const result: Partial<VideoAdditionalAttributes> = {}
+
+  if (add?.state === true) {
+    result.state = {
+      id: video.state,
+      label: getStateLabel(video.state)
+    }
+  }
+
+  if (add?.waitTranscoding === true) {
+    result.waitTranscoding = video.waitTranscoding
+  }
+
+  if (add?.scheduledUpdate === true && video.ScheduleVideoUpdate) {
+    result.scheduledUpdate = {
+      updateAt: video.ScheduleVideoUpdate.updateAt,
+      privacy: video.ScheduleVideoUpdate.privacy || undefined
+    }
+  }
+
+  if (add?.blacklistInfo === true) {
+    result.blacklisted = !!video.VideoBlacklist
+    result.blacklistedReason =
+      video.VideoBlacklist
+        ? video.VideoBlacklist.reason
+        : null
+  }
+
+  if (add?.blockedOwner === true) {
+    result.blockedOwner = video.VideoChannel.Account.isBlocked()
+
+    const server = video.VideoChannel.Account.Actor.Server as MServer
+    result.blockedServer = !!(server?.isBlocked())
+  }
+
+  if (add?.files === true) {
+    result.streamingPlaylists = streamingPlaylistsModelToFormattedJSON(video, video.VideoStreamingPlaylists)
+    result.files = videoFilesModelToFormattedJSON(video, video.VideoFiles)
+  }
+
+  return result
+}