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

1 files changed, 12 insertions, 0 deletions

diff --git a/server/helpers/custom-validators/video-view.ts b/server/helpers/custom-validators/video-view.ts
new file mode 100644
index 000000000..091c92083
--- /dev/null
+++ b/server/helpers/custom-validators/video-view.ts
@@ -0,0 +1,12 @@
+import { exists } from './misc'
+
+function isVideoTimeValid (value: number, videoDuration?: number) {
+  if (value < 0) return false
+  if (exists(videoDuration) && value > videoDuration) return false
+
+  return true
+}
+
+export {
+  isVideoTimeValid
+}