Update components/rumi_ai/actions/create-session/create-session.mjs

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: jcortes

components/rumi_ai/actions/create-session/create-session.mjs

@@ -71,11 +71,20 @@ export default {
       summaAI,
     } = this;
 
-    // Convert date/time inputs to Unix timestamps
-    // Note: For proper timezone handling, we'd need a library like date-fns-tz
-    // For now, treating input as local time
+    // Convert date/time inputs to Unix timestamps with validation
     const startDateTime = new Date(`${startDate}T${startTime}:00`);
     const endDateTime = new Date(`${endDate || startDate}T${endTime}:00`);
+    
+    // Validate dates
+    if (isNaN(startDateTime.getTime())) {
+      throw new Error("Invalid start date/time provided");
+    }
+    if (isNaN(endDateTime.getTime())) {
+      throw new Error("Invalid end date/time provided");
+    }
+    if (endDateTime <= startDateTime) {
+      throw new Error("End time must be after start time");
+    }
 
     // Convert to Unix timestamps (seconds since epoch)
     const startTimestamp = Math.floor(startDateTime.getTime() / 1000);