From 636d2c0927d2272089d317944bebd1dddbefb975 Mon Sep 17 00:00:00 2001
From: Patrick Fairbank <patfair@gmail.com>
Date: Sat, 4 Apr 2020 14:23:08 -0700
Subject: [PATCH] Only send websocket message to update team FTA notes if notes
 changed.

---
 static/js/field_monitor_display.js | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/static/js/field_monitor_display.js b/static/js/field_monitor_display.js
index 9b19255..9ae8c18 100644
--- a/static/js/field_monitor_display.js
+++ b/static/js/field_monitor_display.js
@@ -128,14 +128,16 @@ var handleEventStatus = function(data) {
 
 // Makes the team notes section editable and handles saving edits to the server.
 var editFtaNotes = function(element) {
-  var teamNotesElement = $(element);
+  var teamNotesTextElement = $(element);
   var textArea = $("<textarea />");
-  textArea.val(teamNotesElement.text());
-  teamNotesElement.replaceWith(textArea);
+  textArea.val(teamNotesTextElement.text());
+  teamNotesTextElement.replaceWith(textArea);
   textArea.focus();
   textArea.blur(function() {
-    textArea.replaceWith(teamNotesElement);
-    websocket.send("updateTeamNotes", { station: teamNotesElement.attr("data-station"), notes: textArea.val()});
+    textArea.replaceWith(teamNotesTextElement);
+    if (textArea.val() !== teamNotesTextElement.text()) {
+      websocket.send("updateTeamNotes", { station: teamNotesTextElement.attr("data-station"), notes: textArea.val()});
+    }
   });
 };