Format date properties

index.cds

@@ -84,7 +84,8 @@ annotate ChangeView with @(UI: {
     RequestAtLeast: [
       parentKey,
       serviceEntity,
-      serviceEntityPath
+      serviceEntityPath,
+      valueDataType
     ],
     SortOrder     : [{
       Property  : createdAt,

lib/localization.js

@@ -101,13 +101,28 @@ const _getLabelI18nKeyOnEntity = function (entityName, /** optinal */ attribute)
     return def['@Common.Label'] || def['@title'];
 };
 
+const dateFormatOptions = {
+    year: 'numeric',
+    month: 'short',
+    day: 'numeric',
+}
+const _localizeDates = (change, locale) => {
+    if (change.valueDataType === 'cds.Date') {
+        if (change.valueChangedFrom)
+            change.valueChangedFrom = new Date(change.valueChangedFrom).toLocaleDateString(locale.replaceAll('_', '-'), dateFormatOptions) //locale.replace because en_GB is unknown to function and it has to be en-GB
+        if (change.valueChangedTo)
+            change.valueChangedTo = new Date(change.valueChangedTo).toLocaleDateString(locale.replaceAll('_', '-'), dateFormatOptions)
+    }
+}
+
 const localizeLogFields = function (data, locale) {
     if (!locale) return
     for (const change of data) {
         _localizeModification(change, locale);
         _localizeAttribute(change, locale);
         _localizeEntityType(change, locale);
         _localizeDefaultObjectID(change, locale);
+        _localizeDates(change, locale);
     }
 };
 module.exports = {