unlimited quizzes and exams

Modules/Exam/app/Http/Requests/ExamRequest.php

@@ -24,7 +24,7 @@ class ExamRequest extends FormRequest
          'duration_minutes' => request('duration_minutes') ? (int) request('duration_minutes') : 0,
          'pass_mark' => request('pass_mark') ? (float) request('pass_mark') : null,
          'total_marks' => request('total_marks') ? (float) request('total_marks') : null,
-         'max_attempts' => request('max_attempts') ? (int) request('max_attempts') : null,
+         'max_attempts' => request()->has('max_attempts') ? (int) request('max_attempts') : 0,
       ]);
    }
 
@@ -59,7 +59,7 @@ class ExamRequest extends FormRequest
          'duration_minutes' => 'required|integer|min:0|max:59',
          'pass_mark' => 'required|numeric|min:0|max:100',
          'total_marks' => 'required|numeric|min:1',
-         'max_attempts' => 'required|integer|min:1',
+         'max_attempts' => 'required|integer|min:0',
 
          // Status & Level
          'status' => 'nullable|string|in:draft,published,archived',

Modules/Exam/app/Http/Requests/UpdateExamRequest.php

@@ -19,7 +19,7 @@ class UpdateExamRequest extends FormRequest
          'duration_minutes' => request('duration_minutes') ? (int) request('duration_minutes') : 0,
          'pass_mark' => request('pass_mark') ? (float) request('pass_mark') : null,
          'total_marks' => request('total_marks') ? (float) request('total_marks') : null,
-         'max_attempts' => request('max_attempts') ? (int) request('max_attempts') : null,
+         'max_attempts' => request()->has('max_attempts') ? (int) request('max_attempts') : 0,
       ]);
    }
 
@@ -103,7 +103,7 @@ class UpdateExamRequest extends FormRequest
          'duration_minutes' => 'required|integer|min:0|max:59',
          'pass_mark' => 'required|numeric|min:0|max:100',
          'total_marks' => 'required|numeric|min:1',
-         'max_attempts' => 'required|integer|min:1',
+         'max_attempts' => 'required|integer|min:0',
       ];
    }
 

Modules/Exam/app/Services/ExamAttemptService.php

@@ -19,7 +19,9 @@ class ExamAttemptService
          ->where('exam_id', $exam->id)
          ->count();
 
-      if ($previousAttempts >= $exam->max_attempts) {
+      $hasAttemptLimit = $exam->max_attempts > 0;
+
+      if ($hasAttemptLimit && $previousAttempts >= $exam->max_attempts) {
          return null;
       }
 

Modules/Exam/app/Services/ExamEnrollmentService.php

@@ -112,7 +112,9 @@ class ExamEnrollmentService extends MediaService
          'enrollment' => $enrollment,
          'is_active' => $enrollment->isActive(),
          'attempts_used' => $attempts->count(),
-         'attempts_remaining' => max(0, $exam->max_attempts - $attempts->count()),
+         'attempts_remaining' => $exam->max_attempts > 0
+            ? max(0, $exam->max_attempts - $attempts->count())
+            : null,
          'completed_attempts' => $completedAttempts,
          'best_score' => $bestScore,
          'has_passed' => $hasPassed,

app/Http/Requests/StoreQuizRequest.php

@@ -63,7 +63,7 @@ class StoreQuizRequest extends FormRequest
                     }
                 }
             ],
-            'retake' => 'required|numeric|min:1',
+            'retake' => 'required|numeric|min:0',
         ];
     }
 }

app/Http/Requests/UpdateQuizRequest.php

@@ -62,7 +62,7 @@ class UpdateQuizRequest extends FormRequest
                     }
                 }
             ],
-            'retake' => 'required|numeric|min:1',
+            'retake' => 'required|numeric|min:0',
         ];
     }
 }

app/Services/Course/SectionQuizService.php

@@ -50,13 +50,15 @@ class SectionQuizService extends CourseSectionService
          ->where('section_quiz_id', $quiz->id)
          ->first();
 
+      $hasAttemptLimit = $quiz->retake > 0;
+
       // Get or create quiz submission
       if ($submission) {
-         if ($submission->attempts >= $quiz->retake) {
+         if ($hasAttemptLimit && $submission->attempts >= $quiz->retake) {
             return false;
-         } else {
-            $submission->increment('attempts');
          }
+
+         $submission->increment('attempts');
       } else {
          $submission = QuizSubmission::create([
             'section_quiz_id' => $quiz->id,

resources/js/components/cards/exam-card-7.tsx

@@ -62,7 +62,7 @@ const ExamCard7 = ({ exam, attempts, bestAttempt, className }: Props) => {
                         <p className="text-muted-foreground flex items-center justify-between text-sm font-medium">
                            <span>Attempts</span>
                            <span>
-                              {totalAttempts} / {exam.max_attempts}
+                              {exam.max_attempts === 0 ? `${totalAttempts} / Unlimited` : `${totalAttempts} / ${exam.max_attempts}`}
                            </span>
                         </p>
                         <Progress value={progressPercentage} className="h-1.5" />
@@ -87,7 +87,7 @@ const ExamCard7 = ({ exam, attempts, bestAttempt, className }: Props) => {
                   )}
                </div>
 
-               {totalAttempts < exam.max_attempts && (
+               {(exam.max_attempts === 0 || totalAttempts < exam.max_attempts) && (
                   <ButtonGradientPrimary
                      asChild
                      shadow={false}

resources/js/pages/course-player/partials/quiz-viewer.tsx

@@ -29,6 +29,8 @@ const QuizViewer = ({ quiz }: QuizViewerProps) => {
    const [finished, setFinished] = useState(false);
    const [currentTab, setCurrentTab] = useState('summary');
    const submissions = quiz.quiz_submissions;
+   const attemptsUsed = submissions[0]?.attempts || 0;
+   const hasAttemptLimit = quiz.retake > 0;
 
    const { data, setData, post, reset, processing } = useForm({
       submission_id: submissions.length > 0 ? submissions[0].id : null,
@@ -188,7 +190,7 @@ const QuizViewer = ({ quiz }: QuizViewerProps) => {
                         </div>
                         <div className="flex gap-2 text-sm">
                            <p className="text-gray-500">{frontend.retake}</p>
-                           <p>: {quiz.retake}</p>
+                           <p>: {hasAttemptLimit ? quiz.retake : 'Unlimited'}</p>
                         </div>
                      </div>
                      <div className="space-y-2">
@@ -196,7 +198,7 @@ const QuizViewer = ({ quiz }: QuizViewerProps) => {
 
                         <div className="flex gap-2 text-sm">
                            <p className="text-gray-500">{frontend.retake_attempts}</p>
-                           <p>: {submissions[0]?.attempts || 0}</p>
+                           <p>: {attemptsUsed}</p>
                         </div>
                         <div className="flex gap-2 text-sm">
                            <p className="text-gray-500">{frontend.correct_answers}</p>
@@ -218,7 +220,7 @@ const QuizViewer = ({ quiz }: QuizViewerProps) => {
                   </div>
 
                   <div className="flex justify-center p-6">
-                     {submissions[0]?.attempts >= quiz.retake ? (
+                     {hasAttemptLimit && attemptsUsed >= quiz.retake ? (
                         <Button type="button" size="lg">
                            {frontend.quiz_submitted}
                         </Button>

resources/js/pages/dashboard/courses/partials/forms/quiz-form.tsx

@@ -31,7 +31,7 @@ const QuizForm = ({ title, quiz, handler, sectionId }: Props) => {
       course_id: props.course.id,
       total_mark: quiz?.total_mark || '',
       pass_mark: quiz?.pass_mark || '',
-      retake: quiz?.retake || 1,
+      retake: quiz?.retake ?? 1,
       summary: quiz?.summary || '',
       hours: quiz?.hours || '',
       minutes: quiz?.minutes || '',
@@ -135,7 +135,7 @@ const QuizForm = ({ title, quiz, handler, sectionId }: Props) => {
                      <div>
                         <Label>{input.retake_attempts}</Label>
                         <Input
-                           min="1"
+                           min="0"
                            required
                            type="number"
                            name="retake"
@@ -143,6 +143,7 @@ const QuizForm = ({ title, quiz, handler, sectionId }: Props) => {
                            placeholder="00"
                            onChange={(e) => onHandleChange(e, setData)}
                         />
+                        <p className="mt-1 text-xs text-gray-500">0 = Unlimited attempts</p>
                         <InputError message={errors.retake} />
                      </div>
                   </div>

resources/js/pages/dashboard/exams/create.tsx

@@ -218,10 +218,14 @@ const CreateExam = (props: Props) => {
                            type="number"
                            name="max_attempts"
                            value={data.max_attempts.toString()}
-                           onChange={(e) => setData('max_attempts', parseInt(e.target.value) || 1)}
-                           placeholder="3"
-                           min="1"
+                           onChange={(e) => {
+                              const value = parseInt(e.target.value, 10);
+                              setData('max_attempts', Number.isNaN(value) ? 0 : value);
+                           }}
+                           placeholder="0"
+                           min="0"
                         />
+                        <p className="mt-1 text-xs text-gray-500">0 = Unlimited attempts</p>
                         <InputError message={errors.max_attempts} />
                      </div>
 

resources/js/pages/dashboard/exams/partials/forms/exam-settings-form.tsx

@@ -12,6 +12,8 @@ interface Props {
 }
 
 const ExamSettingsForm = ({ data, setData, errors }: Props) => {
+   const attemptsValue = Number.isFinite(data.max_attempts) ? data.max_attempts : 0;
+
    return (
       <div className="space-y-4">
          <div className="grid grid-cols-2 gap-4">
@@ -79,16 +81,18 @@ const ExamSettingsForm = ({ data, setData, errors }: Props) => {
             <Label htmlFor="max_attempts">Maximum Attempts Allowed *</Label>
             <div className="space-y-2">
                <Slider
-                  value={[data.max_attempts || 1]}
+                  value={[attemptsValue]}
                   onValueChange={(values) => setData('max_attempts', values[0])}
-                  min={1}
+                  min={0}
                   max={10}
                   step={1}
                   className="py-4"
                />
                <div className="flex justify-between text-sm text-gray-600">
-                  <span>1 attempt</span>
-                  <span className="font-semibold text-gray-900">{data.max_attempts || 1} attempt(s)</span>
+                  <span>0 (Unlimited)</span>
+                  <span className="font-semibold text-gray-900">
+                     {attemptsValue === 0 ? 'Unlimited attempts' : `${attemptsValue} attempt(s)`}
+                  </span>
                   <span>10 attempts</span>
                </div>
             </div>

resources/js/pages/dashboard/exams/partials/tabs-content/settings.tsx

@@ -15,7 +15,7 @@ const ExamSettings = () => {
       duration_hours: exam.duration_hours || 1,
       duration_minutes: exam.duration_minutes || 0,
       pass_mark: exam.pass_mark || 50,
-      max_attempts: exam.max_attempts || 3,
+      max_attempts: exam.max_attempts ?? 3,
       total_marks: exam.total_marks || 100,
    });
 
@@ -77,12 +77,15 @@ const ExamSettings = () => {
                      type="number"
                      name="max_attempts"
                      value={data.max_attempts.toString()}
-                     onChange={(e) => setData('max_attempts', parseInt(e.target.value) || 1)}
-                     placeholder="3"
-                     min="1"
+                     onChange={(e) => {
+                        const value = parseInt(e.target.value, 10);
+                        setData('max_attempts', Number.isNaN(value) ? 0 : value);
+                     }}
+                     placeholder="0"
+                     min="0"
                   />
                   <InputError message={errors.max_attempts} />
-                  <p className="mt-1 text-xs text-gray-500">Maximum number of attempts allowed per student</p>
+                  <p className="mt-1 text-xs text-gray-500">0 = Unlimited attempts</p>
                </div>
 
                <div>

resources/js/pages/dashboard/exams/show.tsx

@@ -110,7 +110,7 @@ const ShowExam = ({ exam, stats }: Props) => {
                            </div>
                            <div>
                               <p className="text-sm text-gray-600">Max Attempts</p>
-                              <p className="font-semibold">{exam.max_attempts}</p>
+                              <p className="font-semibold">{exam.max_attempts === 0 ? 'Unlimited' : exam.max_attempts}</p>
                            </div>
                            <div>
                               <p className="text-sm text-gray-600">Level</p>

resources/js/pages/exams/partials/details.tsx

@@ -38,7 +38,9 @@ const Details = () => {
                <Award className="mt-1 h-5 w-5 text-gray-400" />
                <div>
                   <p className="font-semibold">Max Attempts</p>
-                  <p className="text-sm text-gray-600">{exam.max_attempts} attempts</p>
+                  <p className="text-sm text-gray-600">
+                     {exam.max_attempts === 0 ? 'Unlimited attempts' : `${exam.max_attempts} attempts`}
+                  </p>
                </div>
             </div>
             <div className="flex items-start gap-3">

resources/js/pages/exams/partials/exam-preview.tsx

@@ -109,7 +109,7 @@ const CoursePreview = () => {
                </div>
                <div className="flex items-center gap-2">
                   <Award className="h-4 w-4 text-gray-400" />
-                  <span>{exam.max_attempts} attempts allowed</span>
+                  <span>{exam.max_attempts === 0 ? 'Unlimited attempts' : `${exam.max_attempts} attempts allowed`}</span>
                </div>
                <div className="flex items-center gap-2">
                   <Target className="h-4 w-4 text-gray-400" />