1 files changed, 162 insertions, 0 deletions

diff --git a/server/models/video/sql/video-model-builder.ts b/server/models/video/sql/video-model-builder.ts
new file mode 100644
index 000000000..c428312fe
--- /dev/null
+++ b/server/models/video/sql/video-model-builder.ts
@@ -0,0 +1,162 @@
+import { pick } from 'lodash'
+import { AccountModel } from '@server/models/account/account'
+import { ActorModel } from '@server/models/actor/actor'
+import { ActorImageModel } from '@server/models/actor/actor-image'
+import { ServerModel } from '@server/models/server/server'
+import { UserVideoHistoryModel } from '@server/models/user/user-video-history'
+import { ThumbnailModel } from '../thumbnail'
+import { VideoModel } from '../video'
+import { VideoChannelModel } from '../video-channel'
+import { VideoFileModel } from '../video-file'
+import { VideoStreamingPlaylistModel } from '../video-streaming-playlist'
+
+function buildVideosFromRows (rows: any[]) {
+  const videosMemo: { [ id: number ]: VideoModel } = {}
+  const videoStreamingPlaylistMemo: { [ id: number ]: VideoStreamingPlaylistModel } = {}
+
+  const thumbnailsDone = new Set<number>()
+  const historyDone = new Set<number>()
+  const videoFilesDone = new Set<number>()
+
+  const videos: VideoModel[] = []
+
+  const avatarKeys = [ 'id', 'filename', 'fileUrl', 'onDisk', 'createdAt', 'updatedAt' ]
+  const actorKeys = [ 'id', 'preferredUsername', 'url', 'serverId', 'avatarId' ]
+  const serverKeys = [ 'id', 'host' ]
+  const videoFileKeys = [
+    'id',
+    'createdAt',
+    'updatedAt',
+    'resolution',
+    'size',
+    'extname',
+    'filename',
+    'fileUrl',
+    'torrentFilename',
+    'torrentUrl',
+    'infoHash',
+    'fps',
+    'videoId',
+    'videoStreamingPlaylistId'
+  ]
+  const videoStreamingPlaylistKeys = [ 'id', 'type', 'playlistUrl' ]
+  const videoKeys = [
+    'id',
+    'uuid',
+    'name',
+    'category',
+    'licence',
+    'language',
+    'privacy',
+    'nsfw',
+    'description',
+    'support',
+    'duration',
+    'views',
+    'likes',
+    'dislikes',
+    'remote',
+    'isLive',
+    'url',
+    'commentsEnabled',
+    'downloadEnabled',
+    'waitTranscoding',
+    'state',
+    'publishedAt',
+    'originallyPublishedAt',
+    'channelId',
+    'createdAt',
+    'updatedAt'
+  ]
+  const buildOpts = { raw: true }
+
+  function buildActor (rowActor: any) {
+    const avatarModel = rowActor.Avatar.id !== null
+      ? new ActorImageModel(pick(rowActor.Avatar, avatarKeys), buildOpts)
+      : null
+
+    const serverModel = rowActor.Server.id !== null
+      ? new ServerModel(pick(rowActor.Server, serverKeys), buildOpts)
+      : null
+
+    const actorModel = new ActorModel(pick(rowActor, actorKeys), buildOpts)
+    actorModel.Avatar = avatarModel
+    actorModel.Server = serverModel
+
+    return actorModel
+  }
+
+  for (const row of rows) {
+    if (!videosMemo[row.id]) {
+      // Build Channel
+      const channel = row.VideoChannel
+      const channelModel = new VideoChannelModel(pick(channel, [ 'id', 'name', 'description', 'actorId' ]), buildOpts)
+      channelModel.Actor = buildActor(channel.Actor)
+
+      const account = row.VideoChannel.Account
+      const accountModel = new AccountModel(pick(account, [ 'id', 'name' ]), buildOpts)
+      accountModel.Actor = buildActor(account.Actor)
+
+      channelModel.Account = accountModel
+
+      const videoModel = new VideoModel(pick(row, videoKeys), buildOpts)
+      videoModel.VideoChannel = channelModel
+
+      videoModel.UserVideoHistories = []
+      videoModel.Thumbnails = []
+      videoModel.VideoFiles = []
+      videoModel.VideoStreamingPlaylists = []
+
+      videosMemo[row.id] = videoModel
+      // Don't take object value to have a sorted array
+      videos.push(videoModel)
+    }
+
+    const videoModel = videosMemo[row.id]
+
+    if (row.userVideoHistory?.id && !historyDone.has(row.userVideoHistory.id)) {
+      const historyModel = new UserVideoHistoryModel(pick(row.userVideoHistory, [ 'id', 'currentTime' ]), buildOpts)
+      videoModel.UserVideoHistories.push(historyModel)
+
+      historyDone.add(row.userVideoHistory.id)
+    }
+
+    if (row.Thumbnails?.id && !thumbnailsDone.has(row.Thumbnails.id)) {
+      const thumbnailModel = new ThumbnailModel(pick(row.Thumbnails, [ 'id', 'type', 'filename' ]), buildOpts)
+      videoModel.Thumbnails.push(thumbnailModel)
+
+      thumbnailsDone.add(row.Thumbnails.id)
+    }
+
+    if (row.VideoFiles?.id && !videoFilesDone.has(row.VideoFiles.id)) {
+      const videoFileModel = new VideoFileModel(pick(row.VideoFiles, videoFileKeys), buildOpts)
+      videoModel.VideoFiles.push(videoFileModel)
+
+      videoFilesDone.add(row.VideoFiles.id)
+    }
+
+    if (row.VideoStreamingPlaylists?.id && !videoStreamingPlaylistMemo[row.VideoStreamingPlaylists.id]) {
+      const streamingPlaylist = new VideoStreamingPlaylistModel(pick(row.VideoStreamingPlaylists, videoStreamingPlaylistKeys), buildOpts)
+      streamingPlaylist.VideoFiles = []
+
+      videoModel.VideoStreamingPlaylists.push(streamingPlaylist)
+
+      videoStreamingPlaylistMemo[streamingPlaylist.id] = streamingPlaylist
+    }
+
+    if (row.VideoStreamingPlaylists?.VideoFiles?.id && !videoFilesDone.has(row.VideoStreamingPlaylists.VideoFiles.id)) {
+      const streamingPlaylist = videoStreamingPlaylistMemo[row.VideoStreamingPlaylists.id]
+
+      const videoFileModel = new VideoFileModel(pick(row.VideoStreamingPlaylists.VideoFiles, videoFileKeys), buildOpts)
+      streamingPlaylist.VideoFiles.push(videoFileModel)
+
+      videoFilesDone.add(row.VideoStreamingPlaylists.VideoFiles.id)
+    }
+  }
+
+  return videos
+}
+
+export {
+  buildVideosFromRows
+}