From f63dc30d674ffdf407c6adc12a13c591036aca9a Mon Sep 17 00:00:00 2001
From: jordan <dev.jordanempire@gmail.com>
Date: Mon, 3 Nov 2025 22:22:18 +0300
Subject: [PATCH 1/3] feat: if no questons, gnerate questions before starting
 exam

---
 frontend/src/pages/UploadPage.tsx | 28 ++++++++++++++++++++++++++--
 1 file changed, 26 insertions(+), 2 deletions(-)

diff --git a/frontend/src/pages/UploadPage.tsx b/frontend/src/pages/UploadPage.tsx
index 46a0a5c..5675aa8 100644
--- a/frontend/src/pages/UploadPage.tsx
+++ b/frontend/src/pages/UploadPage.tsx
@@ -11,7 +11,7 @@ import { useState, useCallback } from 'react'
 import { useDropzone } from 'react-dropzone'
 import { useNavigate } from 'react-router-dom'
 import { useExamContext } from '../contexts/ExamContext'
-import { uploadMaterial, isValidFileType, formatFileSize, getFileTypeDisplayName } from '../services/examAPI'
+import { uploadMaterial, isValidFileType, formatFileSize, getFileTypeDisplayName, getQuestionCount } from '../services/examAPI'
 import LoadingSpinner from '../components/LoadingSpinner'
 import QuestionsPopup from '../components/QuestionsPopup'
 import toast from 'react-hot-toast'
@@ -42,6 +42,7 @@ function UploadPage() {
   // Questions popup state
   const [showQuestionsPopup, setShowQuestionsPopup] = useState(false)
   const [questionsPopupMaterial, setQuestionsPopupMaterial] = useState<any>(null)
+  const [shouldStartExam, setShouldStartExam] = useState(false)
 
   // Delete confirmation state
   const [showDeleteConfirm, setShowDeleteConfirm] = useState(false)
@@ -152,15 +153,24 @@ function UploadPage() {
       
       if (success) {
         toast.success(`${questionCount} questions generated successfully!`)
+
+        // If shouldStartExam, start the exam immediately
+        if (shouldStartExam) {
+          setShouldStartExam(false)
+          handleStartExam(selectedMaterial)
+        }
+
         setShowQuestionModal(false)
         setSelectedMaterial(null)
         setCustomQuestionCount('10') // Reset to default
       } else {
         toast.error('Failed to generate questions. Please check your OpenAI API key.')
+        setShouldStartExam(false)
       }
     } catch (error) {
       console.error('Question generation failed:', error)
       toast.error('Failed to generate questions. Please try again.')
+      setShouldStartExam(false)
     }
   }
 
@@ -175,6 +185,14 @@ function UploadPage() {
   // Handle material selection for exam
   const handleStartExam = async (material: any) => {
     try {
+      // Check if the material has questions
+      const questionCount = await getQuestionCount(material.id)
+      if (questionCount.total_questions === 0 && !shouldStartExam) {
+        setShouldStartExam(true)
+        handleGenerateQuestions(material)
+        return
+      }
+
       selectMaterial(material)
       const success = await startExam(material.id)
       
@@ -570,7 +588,9 @@ function UploadPage() {
                 <button
                   onClick={() => {
                     setShowQuestionModal(false)
+                    setSelectedMaterial(null)
                     setCustomQuestionCount('10') // Reset to default
+                    setShouldStartExam(false)
                   }}
                   className="btn-secondary flex-1"
                   disabled={isGeneratingQuestions}
@@ -606,7 +626,11 @@ function UploadPage() {
         {/* Questions Popup */}
         <QuestionsPopup
           isVisible={showQuestionsPopup}
-          onClose={() => setShowQuestionsPopup(false)}
+          onClose={() => {
+            setShowQuestionsPopup(false);
+            setShouldStartExam(false);
+            setShouldStartExam(false);
+          }}
           material={questionsPopupMaterial}
         />
 

From 50c53cbdcc79ca011abd7248b94bbb05aa67e0c3 Mon Sep 17 00:00:00 2001
From: jordan <dev.jordanempire@gmail.com>
Date: Mon, 3 Nov 2025 22:47:04 +0300
Subject: [PATCH 2/3] refactor: streamline answer submission logic and enhance
 UI  responsiveness in ConversationLogDisplay and ExamPage

---
 backend/routers/exam.py                            |  7 +++----
 frontend/src/components/ConversationLogDisplay.tsx | 14 +++++++-------
 frontend/src/pages/ExamPage.tsx                    |  6 +++---
 3 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/backend/routers/exam.py b/backend/routers/exam.py
index f513ef2..703d4d9 100644
--- a/backend/routers/exam.py
+++ b/backend/routers/exam.py
@@ -306,8 +306,8 @@ async def submit_answer(
         db.add(answer_db)
         
         # Update session data
-        answers_data = session.answers_data or []
-        answers_data.append({
+        existing_answers = session.answers_data or []
+        session.answers_data = existing_answers + [{
             "question_id": current_question['id'],
             "answer": answer.answer,
             "confidence_level": answer.confidence_level,
@@ -315,9 +315,8 @@ async def submit_answer(
             "is_correct": is_correct,
             "score": ai_score,
             "feedback": ai_feedback
-        })
+        }]
         
-        session.answers_data = answers_data
         session.current_question += 1
         session.status = ExamStatus.IN_PROGRESS.value
         
diff --git a/frontend/src/components/ConversationLogDisplay.tsx b/frontend/src/components/ConversationLogDisplay.tsx
index 9293c4a..c0adea6 100644
--- a/frontend/src/components/ConversationLogDisplay.tsx
+++ b/frontend/src/components/ConversationLogDisplay.tsx
@@ -137,20 +137,20 @@ function ConversationLogDisplay({ sessionId, logFilePath, isVisible, onClose }:
 
   return (
     <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 p-4">
-      <div className="bg-white rounded-lg shadow-2xl max-w-4xl w-full max-h-[90vh] overflow-hidden">
+      <div className="bg-white rounded-lg shadow-2xl max-w-4xl w-full max-h-[90vh] overflow-hidden flex flex-col">
         {/* Header */}
-        <div className="bg-gradient-to-r from-blue-600 to-indigo-600 text-white p-6">
+        <div className="bg-gradient-to-r from-blue-600 to-indigo-600 text-white p-6 flex-shrink-0">
           <div className="flex justify-between items-center">
-            <div>
+            <div className="min-w-0">
               <h2 className="text-2xl font-bold mb-2">Exam Conversation Log</h2>
               <p className="text-blue-100">Session ID: {sessionId}</p>
               {logFilePath && (
-                <p className="text-blue-100 text-sm mt-1">Saved to: {logFilePath}</p>
+                <p className="text-blue-100 text-sm mt-1 break-words">Saved to: {logFilePath}</p>
               )}
             </div>
             <button
               onClick={onClose}
-              className="text-white hover:text-blue-200 text-2xl font-bold"
+              className="text-white hover:text-blue-200 text-2xl font-bold hidden md:block"
             >
               ×
             </button>
@@ -158,7 +158,7 @@ function ConversationLogDisplay({ sessionId, logFilePath, isVisible, onClose }:
         </div>
 
         {/* Content */}
-        <div className="overflow-y-auto max-h-[calc(90vh-120px)]">
+        <div className="overflow-y-auto flex-1 min-h-0">
           {isLoading && (
             <div className="flex items-center justify-center p-8">
               <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-blue-600"></div>
@@ -316,7 +316,7 @@ function ConversationLogDisplay({ sessionId, logFilePath, isVisible, onClose }:
         </div>
 
         {/* Footer */}
-        <div className="bg-gray-50 px-6 py-4 border-t border-gray-200">
+        <div className="bg-gray-50 px-6 py-4 border-t border-gray-200 flex-shrink-0">
           <div className="flex justify-end">
             <button
               onClick={onClose}
diff --git a/frontend/src/pages/ExamPage.tsx b/frontend/src/pages/ExamPage.tsx
index e66e5d4..d855ddb 100644
--- a/frontend/src/pages/ExamPage.tsx
+++ b/frontend/src/pages/ExamPage.tsx
@@ -971,9 +971,9 @@ function ExamPage() {
                   📋 View Exam Transcript
                 </button>
                 {conversationLogPath && (
-                  <p className="text-sm text-gray-600 mt-3 flex items-center">
-                    <span className="mr-2">💾</span>
-                    Saved to: {conversationLogPath}
+                  <p className="text-sm text-gray-600 mt-3 flex items-start w-full">
+                    <span className="mr-2 flex-shrink-0">💾</span>
+                    <span className="break-words min-w-0 flex-1">Saved to: {conversationLogPath}</span>
                   </p>
                 )}
               </div>

From 16410ca5030c0e8edf4cbab79f2495ca2845dcfb Mon Sep 17 00:00:00 2001
From: jordan <dev.jordanempire@gmail.com>
Date: Mon, 3 Nov 2025 22:49:29 +0300
Subject: [PATCH 3/3] feat: sort materials by upload time

---
 frontend/src/contexts/ExamContext.tsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/frontend/src/contexts/ExamContext.tsx b/frontend/src/contexts/ExamContext.tsx
index 1f13123..a610330 100644
--- a/frontend/src/contexts/ExamContext.tsx
+++ b/frontend/src/contexts/ExamContext.tsx
@@ -168,7 +168,8 @@ export function ExamProvider({ children }: ExamProviderProps) {
       setError(null)
       
       const response = await examAPI.getMaterials()
-      setMaterials(response.materials || [])
+      const sortedMaterials = response.materials.sort((a: Material, b: Material) => b.upload_time.localeCompare(a.upload_time))
+      setMaterials(sortedMaterials || [])
     } catch (err) {
       console.error('Failed to load materials:', err)
       setError('Failed to load study materials')