feat: Update session endTime based on the latest message timestamp during message storage

lib/transcriptParser.js

@@ -99,6 +99,23 @@ export async function storeMessagesForSession(sessionId, messages) {
       await prisma.message.createMany({
         data: messageData,
       });
+
+      // Extract actual end time from the latest message
+      const latestMessage = messages.reduce((latest, current) => {
+        return new Date(current.timestamp) > new Date(latest.timestamp) ? current : latest;
+      });
+
+      // Update the session's endTime with the actual conversation end time
+      await prisma.session.update({
+        where: { id: sessionId },
+        data: {
+          endTime: new Date(latestMessage.timestamp),
+        },
+      });
+
+      process.stdout.write(
+        `[TranscriptParser] Updated session ${sessionId} endTime to ${latestMessage.timestamp}\n`
+      );
     }
 
     process.stdout.write(