Support video views/viewers stats in server

 * Add "currentTime" and "event" body params to view endpoint
 * Merge watching and view endpoints
 * Introduce WatchAction AP activity
 * Add tables to store viewer information of local videos
 * Add endpoints to fetch video views/viewers stats of local videos
 * Refactor views/viewers handlers
 * Support "views" and "viewers" counters for both VOD and live videos

4 files changed, 28 insertions, 0 deletions

diff --git a/server/types/express.d.ts b/server/types/express.d.ts
index 91a8cf3d8..4537c57c6 100644
--- a/server/types/express.d.ts
+++ b/server/types/express.d.ts
@@ -185,6 +185,8 @@ declare module 'express' {
       externalAuth?: RegisterServerAuthExternalOptions
 
       plugin?: MPlugin
+
+      localViewerFull?: MLocalVideoViewerWithWatchSections
     }
   }
 }
diff --git a/server/types/models/video/index.ts b/server/types/models/video/index.ts
index e586a4e42..5ddffcab5 100644
--- a/server/types/models/video/index.ts
+++ b/server/types/models/video/index.ts
@@ -1,3 +1,5 @@
+export * from './local-video-viewer-watch-section'
+export * from './local-video-viewer'
 export * from './schedule-video-update'
 export * from './tag'
 export * from './thumbnail'
diff --git a/server/types/models/video/local-video-viewer-watch-section.ts b/server/types/models/video/local-video-viewer-watch-section.ts
new file mode 100644
index 000000000..be7a3bba0
--- /dev/null
+++ b/server/types/models/video/local-video-viewer-watch-section.ts
@@ -0,0 +1,5 @@
+import { LocalVideoViewerWatchSectionModel } from '@server/models/view/local-video-viewer-watch-section'
+
+// ############################################################################
+
+export type MLocalVideoViewerWatchSection = Omit<LocalVideoViewerWatchSectionModel, 'LocalVideoViewerModel'>
diff --git a/server/types/models/video/local-video-viewer.ts b/server/types/models/video/local-video-viewer.ts
new file mode 100644
index 000000000..b78ef5507
--- /dev/null
+++ b/server/types/models/video/local-video-viewer.ts
@@ -0,0 +1,19 @@
+import { LocalVideoViewerModel } from '@server/models/view/local-video-viewer'
+import { PickWith } from '@shared/typescript-utils'
+import { MLocalVideoViewerWatchSection } from './local-video-viewer-watch-section'
+import { MVideo } from './video'
+
+type Use<K extends keyof LocalVideoViewerModel, M> = PickWith<LocalVideoViewerModel, K, M>
+
+// ############################################################################
+
+export type MLocalVideoViewer = Omit<LocalVideoViewerModel, 'Video'>
+
+export type MLocalVideoViewerVideo =
+  MLocalVideoViewer &
+  Use<'Video', MVideo>
+
+export type MLocalVideoViewerWithWatchSections =
+  MLocalVideoViewer &
+  Use<'Video', MVideo> &
+  Use<'WatchSections', MLocalVideoViewerWatchSection[]>