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, 16 insertions, 0 deletions

diff --git a/server/helpers/custom-validators/video-stats.ts b/server/helpers/custom-validators/video-stats.ts
new file mode 100644
index 000000000..1e22f0654
--- /dev/null
+++ b/server/helpers/custom-validators/video-stats.ts
@@ -0,0 +1,16 @@
+import { VideoStatsTimeserieMetric } from '@shared/models'
+
+const validMetrics = new Set<VideoStatsTimeserieMetric>([
+  'viewers',
+  'aggregateWatchTime'
+])
+
+function isValidStatTimeserieMetric (value: VideoStatsTimeserieMetric) {
+  return validMetrics.has(value)
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  isValidStatTimeserieMetric
+}