From 92ac072559191a1703e35d788334a87c7b450ead Mon Sep 17 00:00:00 2001
From: Michael Latouche <michael@crossingpaths.be>
Date: Fri, 21 Oct 2022 19:40:00 +0200
Subject: [PATCH] Update datepicker.controller.js

Don't set dirty if date actually not changed
---
 .../datepicker/datepicker.controller.js       | 33 ++++++++++---------
 1 file changed, 18 insertions(+), 15 deletions(-)

diff --git a/src/Umbraco.Web.UI.Client/src/views/propertyeditors/datepicker/datepicker.controller.js b/src/Umbraco.Web.UI.Client/src/views/propertyeditors/datepicker/datepicker.controller.js
index 0cb8c0699c..de0602342c 100644
--- a/src/Umbraco.Web.UI.Client/src/views/propertyeditors/datepicker/datepicker.controller.js
+++ b/src/Umbraco.Web.UI.Client/src/views/propertyeditors/datepicker/datepicker.controller.js
@@ -143,26 +143,29 @@ function dateTimePickerController($scope, angularHelper, dateHelper, validationM
     }
 
     function updateModelValue(momentDate) {
-        if ($scope.hasDatetimePickerValue) {
-            if ($scope.model.config.pickTime) {
-                //check if we are supposed to offset the time
-                if ($scope.model.value && Object.toBoolean($scope.model.config.offsetTime) && Umbraco.Sys.ServerVariables.application.serverTimeOffset !== undefined) {
-                    $scope.model.value = dateHelper.convertToServerStringTime(momentDate, Umbraco.Sys.ServerVariables.application.serverTimeOffset);
-                    $scope.serverTime = dateHelper.convertToServerStringTime(momentDate, Umbraco.Sys.ServerVariables.application.serverTimeOffset, "YYYY-MM-DD HH:mm:ss Z");
-                }
-                else {
-                    $scope.model.value = momentDate.format("YYYY-MM-DD HH:mm:ss");
-                }
-            }
-            else {
-                $scope.model.value = momentDate.format("YYYY-MM-DD");
-            }
+      var curMoment = moment($scope.model.value);
+      if ($scope.hasDatetimePickerValue) {
+        if ($scope.model.config.pickTime) {
+          //check if we are supposed to offset the time
+          if ($scope.model.value && Object.toBoolean($scope.model.config.offsetTime) && Umbraco.Sys.ServerVariables.application.serverTimeOffset !== undefined) {
+            $scope.model.value = dateHelper.convertToServerStringTime(momentDate, Umbraco.Sys.ServerVariables.application.serverTimeOffset);
+            $scope.serverTime = dateHelper.convertToServerStringTime(momentDate, Umbraco.Sys.ServerVariables.application.serverTimeOffset, "YYYY-MM-DD HH:mm:ss Z");
+          }
+          else {
+            $scope.model.value = momentDate.format("YYYY-MM-DD HH:mm:ss");
+          }
         }
         else {
-            $scope.model.value = null;
+          $scope.model.value = momentDate.format("YYYY-MM-DD");
         }
+      }
+      else {
+        $scope.model.value = null;
+      }
 
+      if (!curMoment.isSame(momentDate)) {
         setDirty();
+      }
     }
 
     function setDirty() {