From cca69838351c242eeb2d108c757458061a5e769d Mon Sep 17 00:00:00 2001
From: Cursor Agent <cursoragent@cursor.com>
Date: Sat, 26 Jul 2025 11:07:40 +0000
Subject: [PATCH] Improve API error handling and update endpoint paths

Co-authored-by: 124112014 <124112014@nitkkr.ac.in>
---
 backend/requirements.txt | Bin 1628 -> 754 bytes
 frontend/src/App.js      |  18 +++++++++++++++---
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/backend/requirements.txt b/backend/requirements.txt
index 79c5eb9e660b8150b07a1c734f72a58a6005f949..a2468d7d4c1c251598989ef9edcd0a8e7eab1687 100644
GIT binary patch
literal 754
zcmZ8fyKdYt5bXIcB1Gy=cP?1CNfFpU0vAClgD0&dT0BxFDdWyxpIIphf^^*1?96a&
z2(j2geO2xYWn*f2lC`km?xHaV`GDZ!U6?5uqqeZ4RNUZ<(X~FxR;r`uCYv&qD#UcP
z-hFa&BM(xG&bw|l<}9^TqKgwHGUkXG;C9i+WUrQ&9%L(emrKIdea&EVu^)S^6s8B~
z$wx+Oq&j2%i??}?xXMA*#RLtltdZHu)ywy%N8e3!y>D~ene#&3Z~CAj#zYi66>iY7
z5#t&hfC5??Ak|`0ia9Faim8+ZMW|4yJ#6uftNIKmuHLGgQD#kOU&qmfaj+d#(|X}_
z1Ny@C0lM+3g)6zYVWbpSaMz$vi?1%cS-mrE#hWYaC>SuCXPf4Ad9eeQFh4EgLc!ug
zU>p)+vE6KWE6~{I<qrJfSh9qZr@x8UT?jNoII?Amq3UCy@WEhg`nUVf$LFWrQY{j_
zuawJ1v(fS(a&W`Im!c%A`qym8kOw77oGI`{Y`3Kq7M1t@%D2^?FtVLp^*^xW+p1f&
v)uE(vfj_Odh+ko6{}f*72D%w};3LhRugQCNX;?1H|3PW~q!n&}qHKNvU$Ni#

literal 1628
zcmaKsOK;Oq5QS%r#7{9woYK+-3pOkel|Wq}R#lqjRe}@zs9JtJ@SS^n?WR?c<u>xn
zoH=vm@%PU>DxQ6`G3Q;zO%(iphy%Zyc+WG5H*v;0iP!N8uL|py2-!~fem>Z)V~3@R
zAH>$lK0UH8()Sjh6|dq;P|J9W*D3FmU&^tF4S8zvFX2)oes%ohoA7@R=rdx(pzNb$
zU65VK@6vZ+8gUP%SS^!P8I>(pwV<9IZ%q#6$#o0;G$Gu8-N2^qD?hGmMU1TTxI6Ng
zk|lFc%{%fdPiCnKrirW7{fJdauEEwZKHCc7#nt_ha_W&Q9TAGSjIZ%IK7c7jmsIwU
zDtn6CfTVsel6CBfRg!*dvMqV4R6#qSl;oWyeb&)omHuK@^+?JjZmw<v$7!;dubB&f
zgLW+(9PJ)SIr*I@{OoZ*#Ft4oS3Oz_YSG+0?qJT|QO6pN6@S$+&0|6CF0Kdv8TDi>
zw`@a&pRoMZNL#oz*t834Ff<b#U*so6^xE@N%65xq`3NP?)Gb!+oOi{VjA~sFRWk`4
zx?J*m)mN1@_0;cE=fu(*<+-$vls#b4w9SXg&2pUm15@Ezw3&GZq=B%`lKM}5u8un8
zDNs&xl6Q-)d-N&5)^*YB+$9aX5n1Ce_<m<bFPKy@%hPNmP2DdP&@GbYS>ajI_#|;_
zK-NXke)%dXgZm`~UfKe8Nf*R3)Do@BB{bid@&1)b3v+5=bi*!*i|>Q3W5&prv!HkX
z=PtE;{U%f`wZ+!A*E3qcq@rr?rn)0Vl~+@u+|OgK$a>%F-SiQz!~Xi~+3aAr<JmI(
cvxF)|#<}<glIBlZXmga;s^*=4xzDQP9~v0xqyPW_

diff --git a/frontend/src/App.js b/frontend/src/App.js
index c7ef973..1f79314 100644
--- a/frontend/src/App.js
+++ b/frontend/src/App.js
@@ -16,8 +16,13 @@ function App() {
     if (savedMode === "true") setDarkMode(true);
 
     // Fetch chat history from backend
-    fetch(`${API_BASE}/history`)
-      .then((res) => res.json())
+    fetch(`${API_BASE}/api/history`)
+      .then((res) => {
+        if (!res.ok) {
+          throw new Error(`HTTP error! status: ${res.status}`);
+        }
+        return res.json();
+      })
       .then((data) => setHistory(data))
       .catch((err) => console.error("Failed to load history:", err));
   }, []);
@@ -40,13 +45,20 @@ function App() {
     setLoading(true);
 
     try {
-      const res = await fetch(`${API_BASE}/query`, {
+      const res = await fetch(`${API_BASE}/api/query`, {
         method: "POST",
         headers: { "Content-Type": "application/json" },
         body: JSON.stringify({ query }),
       });
 
+      if (!res.ok) {
+        throw new Error(`HTTP error! status: ${res.status}`);
+      }
+
       const data = await res.json();
+      if (data.error) {
+        throw new Error(data.error);
+      }
       setResponse(data.response);
 
       // Update local history