add title attribute for exact view counters (#3365)

[github/Chocobozzz/PeerTube.git] / server / lib / video.ts

diff --git a/server/lib/video.ts b/server/lib/video.ts
index a28f31529b5f2ddcaf52f8ccf8e572aee4569005..d03ab04529bb749b91fbeee9da692fb90979961b 100644 (file)
--- a/server/lib/video.ts
+++ b/server/lib/video.ts
@@ -1,9 +1,15 @@
-
+import { Transaction } from 'sequelize/types'
+import { sequelizeTypescript } from '@server/initializers/database'
+import { TagModel } from '@server/models/video/tag'
 import { VideoModel } from '@server/models/video/video'
 import { FilteredModelAttributes } from '@server/types'
-import { VideoCreate, VideoPrivacy, VideoState } from '@shared/models'
+import { MTag, MThumbnail, MVideoTag, MVideoThumbnail, MVideoUUID } from '@server/types/models'
+import { ThumbnailType, VideoCreate, VideoPrivacy } from '@shared/models'
+import { federateVideoIfNeeded } from './activitypub/videos'
+import { Notifier } from './notifier'
+import { createVideoMiniatureFromExisting } from './thumbnail'
 
-function buildLocalVideoFromCreate (videoInfo: VideoCreate, channelId: number): FilteredModelAttributes<VideoModel> {
+function buildLocalVideoFromReq (videoInfo: VideoCreate, channelId: number): FilteredModelAttributes<VideoModel> {
   return {
     name: videoInfo.name,
     remote: false,
@@ -13,19 +19,96 @@ function buildLocalVideoFromCreate (videoInfo: VideoCreate, channelId: number):
     commentsEnabled: videoInfo.commentsEnabled !== false, // If the value is not "false", the default is "true"
     downloadEnabled: videoInfo.downloadEnabled !== false,
     waitTranscoding: videoInfo.waitTranscoding || false,
-    state: VideoState.WAITING_FOR_LIVE,
     nsfw: videoInfo.nsfw || false,
     description: videoInfo.description,
     support: videoInfo.support,
     privacy: videoInfo.privacy || VideoPrivacy.PRIVATE,
-    duration: 0,
     channelId: channelId,
     originallyPublishedAt: videoInfo.originallyPublishedAt
   }
 }
 
+async function buildVideoThumbnailsFromReq (options: {
+  video: MVideoThumbnail
+  files: { [fieldname: string]: Express.Multer.File[] } | Express.Multer.File[]
+  fallback: (type: ThumbnailType) => Promise<MThumbnail>
+  automaticallyGenerated?: boolean
+}) {
+  const { video, files, fallback, automaticallyGenerated } = options
+
+  const promises = [
+    {
+      type: ThumbnailType.MINIATURE,
+      fieldName: 'thumbnailfile'
+    },
+    {
+      type: ThumbnailType.PREVIEW,
+      fieldName: 'previewfile'
+    }
+  ].map(p => {
+    const fields = files?.[p.fieldName]
+
+    if (fields) {
+      return createVideoMiniatureFromExisting({
+        inputPath: fields[0].path,
+        video,
+        type: p.type,
+        automaticallyGenerated: automaticallyGenerated || false
+      })
+    }
+
+    return fallback(p.type)
+  })
+
+  return Promise.all(promises)
+}
+
+async function setVideoTags (options: {
+  video: MVideoTag
+  tags: string[]
+  transaction?: Transaction
+  defaultValue?: MTag[]
+}) {
+  const { video, tags, transaction, defaultValue } = options
+  // Set tags to the video
+  if (tags) {
+    const tagInstances = await TagModel.findOrCreateTags(tags, transaction)
+
+    await video.$set('Tags', tagInstances, { transaction })
+    video.Tags = tagInstances
+  } else {
+    video.Tags = defaultValue || []
+  }
+}
+
+async function publishAndFederateIfNeeded (video: MVideoUUID, wasLive = false) {
+  const result = await sequelizeTypescript.transaction(async t => {
+    // Maybe the video changed in database, refresh it
+    const videoDatabase = await VideoModel.loadAndPopulateAccountAndServerAndTags(video.uuid, t)
+    // Video does not exist anymore
+    if (!videoDatabase) return undefined
+
+    // We transcoded the video file in another format, now we can publish it
+    const videoPublished = await videoDatabase.publishIfNeededAndSave(t)
+
+    // If the video was not published, we consider it is a new one for other instances
+    // Live videos are always federated, so it's not a new video
+    await federateVideoIfNeeded(videoDatabase, !wasLive && videoPublished, t)
+
+    return { videoDatabase, videoPublished }
+  })
+
+  if (result?.videoPublished) {
+    Notifier.Instance.notifyOnNewVideoIfNeeded(result.videoDatabase)
+    Notifier.Instance.notifyOnVideoPublishedAfterTranscoding(result.videoDatabase)
+  }
+}
+
 // ---------------------------------------------------------------------------
 
 export {
-  buildLocalVideoFromCreate
+  buildLocalVideoFromReq,
+  publishAndFederateIfNeeded,
+  buildVideoThumbnailsFromReq,
+  setVideoTags
 }