noticed date raised incorrect after change in file naming convention.. didnt sort correctly

components/myportal/topthree_reps.js

@@ -56,9 +56,13 @@ const TopThree = (props) => {
     let showTopThreeArr = showTopThree.value;
 
     Object.keys(showTopThreeArr).map((key, index) => {
-        let createdDate = parseInt(
-            showTopThreeArr[key].repfile_name.split("-")[3]
-        );
+        let createdDate = showTopThreeArr[key].repfile_name.split("_-_");
+        createdDate =
+            createdDate[0].replace(
+                /(?<=\d{4}-\d{2}-\d{2})-(?=\d{2}:\d{2}:\d{2})/,
+                "T"
+            ) + "Z";
+
         showTopThreeArr[key].createdDate = createdDate;
     });
 
@@ -163,18 +167,17 @@ const TopThree = (props) => {
     };
 
     const repRaisedDate = (datePart) => {
+        var dateStr = datePart.split("_-_")[0];
+        var timeStr = dateStr.split("-")[3];
+
         var dateObj = new Date(
-            datePart.split("-")[0] +
+            dateStr.split("-")[0] +
                 "-" +
-                datePart.split("-")[1] +
+                dateStr.split("-")[1] +
                 "-" +
-                datePart.split("-")[2] +
+                dateStr.split("-")[2] +
                 " " +
-                datePart.split("-")[3].split("_")[0].slice(0, 2) +
-                ":" +
-                datePart.split("-")[3].split("_")[0].slice(2, 4) +
-                ":" +
-                datePart.split("-")[3].split("_")[0].slice(4, 6)
+                timeStr
         );
 
         return dateObj.toLocaleString();