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, 15 insertions, 0 deletions

diff --git a/server/middlewares/validators/express.ts b/server/middlewares/validators/express.ts
new file mode 100644
index 000000000..718aec55b
--- /dev/null
+++ b/server/middlewares/validators/express.ts
@@ -0,0 +1,15 @@
+import * as express from 'express'
+
+const methodsValidator = (methods: string[]) => {
+  return (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    if (methods.includes(req.method) !== true) {
+      return res.sendStatus(405)
+    }
+
+    return next()
+  }
+}
+
+export {
+  methodsValidator
+}