From bbca0fc357994ca9e7d256cad34ff819e0844575 Mon Sep 17 00:00:00 2001
From: Bettenbuk Zoltan <zoltan.bettenbuk@gmail.com>
Date: Wed, 12 Feb 2020 10:20:59 +0100
Subject: [PATCH] allow setting the feedback percentage

---
 react/features/base/config/configWhitelist.js | 1 +
 react/features/feedback/actions.js            | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/react/features/base/config/configWhitelist.js b/react/features/base/config/configWhitelist.js
index 791f26d12..a5525449a 100644
--- a/react/features/base/config/configWhitelist.js
+++ b/react/features/base/config/configWhitelist.js
@@ -103,6 +103,7 @@ export default [
     'enableTcc',
     'etherpad_base',
     'failICE',
+    'feedbackPercentage',
     'fileRecordingsEnabled',
     'firefox_fake_device',
     'forceJVB121Ratio',
diff --git a/react/features/feedback/actions.js b/react/features/feedback/actions.js
index 52c9dc82a..2f238c04b 100644
--- a/react/features/feedback/actions.js
+++ b/react/features/feedback/actions.js
@@ -54,6 +54,7 @@ export function maybeOpenFeedbackDialog(conference: Object) {
 
     return (dispatch: Dispatch<any>, getState: Function): Promise<R> => {
         const state = getState();
+        const { feedbackPercentage = 100 } = state['features/base/config'];
 
         if (interfaceConfig.filmStripOnly || config.iAmRecorder) {
             // Intentionally fall through the if chain to prevent further action
@@ -69,7 +70,7 @@ export function maybeOpenFeedbackDialog(conference: Object) {
                 feedbackSubmitted: true,
                 showThankYou: true
             });
-        } else if (conference.isCallstatsEnabled()) {
+        } else if (conference.isCallstatsEnabled() && feedbackPercentage > Math.random() * 100) {
             return new Promise(resolve => {
                 dispatch(openFeedbackDialog(conference, () => {
                     const { submitted } = getState()['features/feedback'];