From c95b72b3861fa26cbb12fc2febf9e3ecd6671a61 Mon Sep 17 00:00:00 2001
From: jsumanigoud-svg <jsumanigoud@gmail.com>
Date: Sat, 6 Jun 2026 20:32:08 +0530
Subject: [PATCH] Added search history and analytics features

---
 client/package-lock.json          |  3 +--
 client/src/main.jsx               |  3 +--
 server/src/config/env.js          |  4 ++--
 server/src/index.js               |  2 ++
 server/src/routes/chatRoutes.js   | 10 ++++++++--
 server/src/routes/history.js      | 18 ++++++++++++++++++
 server/src/services/ragService.js |  1 +
 7 files changed, 33 insertions(+), 8 deletions(-)
 create mode 100644 server/src/routes/history.js

diff --git a/client/package-lock.json b/client/package-lock.json
index ff909c1..c3d605c 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -14,8 +14,7 @@
         "react-dom": "^19.0.0",
         "recharts": "^3.8.1",
         "vite": "^6.0.7"
-      },
-      "devDependencies": {}
+      }
     },
     "node_modules/@babel/code-frame": {
       "version": "7.29.7",
diff --git a/client/src/main.jsx b/client/src/main.jsx
index 4065a3e..07fcffe 100644
--- a/client/src/main.jsx
+++ b/client/src/main.jsx
@@ -15,8 +15,7 @@ import {
   ArrowLeft, Trash2, Plus, Volume2, Download, X
 } from 'lucide-react';
 import './styles.css';
-
-const API_URL = import.meta.env.VITE_API_URL || 'http://localhost:5001';
+const API_URL = import.meta.env.VITE_API_URL || 'http://localhost:5000';
 const QUICK_PROMPTS = [
   'Who can sign the NOC?',
   'Is there a stipend?',
diff --git a/server/src/config/env.js b/server/src/config/env.js
index bf97efc..8b24f1f 100644
--- a/server/src/config/env.js
+++ b/server/src/config/env.js
@@ -9,8 +9,8 @@ export const env = {
   minConfidence: Number(process.env.MIN_CONFIDENCE || 0.53),
   topK: Number(process.env.TOP_K || 4),
   ollamaBaseUrl: process.env.OLLAMA_BASE_URL || 'http://127.0.0.1:11434',
-  ollamaModel: process.env.OLLAMA_MODEL || 'gemma3:4b',
+  ollamaModel: process.env.OLLAMA_MODEL || 'llama3',
   flagEmbeddingModel: process.env.FLAG_EMBEDDING_MODEL || 'BAAI/bge-small-en-v1.5',
-  pythonBin: process.env.PYTHON_BIN || 'python3',
+ pythonBin: 'C:/Users/jsuma/AppData/Local/Programs/Python/Python314/python.exe',
   embeddingTimeoutMs: Number(process.env.EMBEDDING_TIMEOUT_MS || 30000)
 };
diff --git a/server/src/index.js b/server/src/index.js
index 770bd61..93df890 100644
--- a/server/src/index.js
+++ b/server/src/index.js
@@ -8,6 +8,7 @@ import { faqRouter } from './routes/faqRoutes.js';
 import {questionReviewRouter} from './routes/questionReviewRoutes.js';
 import { mostAskedRouter } from './routes/mostAskedRoutes.js';
 import analyticsRoutes from './routes/analytics.js';
+import historyRoutes from './routes/history.js';
 
 const app = express();
 
@@ -25,6 +26,7 @@ app.use('/api/chat', chatRouter);
 app.use('/api/orgs', orgRouter);
 app.use('/api/faqs', faqRouter);
 app.use('/api/most-asked', mostAskedRouter);
+app.use('/api/history', historyRoutes);
 app.use('/api/analytics', analyticsRoutes);
 
 
diff --git a/server/src/routes/chatRoutes.js b/server/src/routes/chatRoutes.js
index 09745b3..3ba0bd7 100644
--- a/server/src/routes/chatRoutes.js
+++ b/server/src/routes/chatRoutes.js
@@ -6,6 +6,7 @@ export const chatRouter = express.Router();
 chatRouter.post('/', async (req, res, next) => {
   try {
     const message = req.body?.message;
+    
 
 // Save search
 await SearchLog.create({
@@ -15,6 +16,11 @@ await SearchLog.create({
 const result = await answerQuestion(message);
     res.json(result);
   } catch (error) {
-    next(error);
-  }
+  console.error("CHAT ERROR:", error);
+
+  res.status(500).json({
+    error: error.message,
+    stack: error.stack
+  });
+}
 });
diff --git a/server/src/routes/history.js b/server/src/routes/history.js
new file mode 100644
index 0000000..00e5338
--- /dev/null
+++ b/server/src/routes/history.js
@@ -0,0 +1,18 @@
+import express from 'express';
+import SearchLog from '../models/SearchLog.js';
+
+const router = express.Router();
+
+router.get('/', async (req, res) => {
+  try {
+    const history = await SearchLog.find()
+      .sort({ createdAt: -1 })
+      .limit(20);
+
+    res.json(history);
+  } catch (error) {
+    res.status(500).json({ error: error.message });
+  }
+});
+
+export default router;
\ No newline at end of file
diff --git a/server/src/services/ragService.js b/server/src/services/ragService.js
index c5b831f..56e3cc6 100644
--- a/server/src/services/ragService.js
+++ b/server/src/services/ragService.js
@@ -45,6 +45,7 @@ async function getKnowledgeBase() {
     isActive: true,
     embedding: { $exists: true, $ne: [] },
   }).lean();
+  console.log("FAQs loaded:", faqs.length);
   cachedKnowledgeBase = faqs.map((faq) => ({
     ...faq,
     id: String(faq._id),