add certificate disbale function

Modules/Certificate/app/Http/Controllers/CertificationSettingsController.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Modules\Certificate\Http\Controllers;
+
+use App\Http\Controllers\Controller;
+use App\Models\Setting;
+use Illuminate\Http\Request;
+
+class CertificationSettingsController extends Controller
+{
+    public function update(Request $request)
+    {
+        $validated = $request->validate([
+            'show_course_certificate' => ['sometimes', 'boolean'],
+            'show_course_marksheet' => ['sometimes', 'boolean'],
+        ]);
+
+        $system = Setting::where('type', 'system')->firstOrFail();
+        $fields = $system->fields ?? [];
+
+        foreach ($validated as $key => $value) {
+            $fields[$key] = (bool) $value;
+        }
+
+        $system->update(['fields' => $fields]);
+
+        return back()->with('success', 'Certification settings updated successfully.');
+    }
+}
+

Modules/Certificate/routes/web.php

@@ -2,12 +2,15 @@
 
 use Illuminate\Support\Facades\Route;
 use Modules\Certificate\Http\Controllers\CertificateController;
+use Modules\Certificate\Http\Controllers\CertificationSettingsController;
 use Modules\Certificate\Http\Controllers\CertificateTemplateController;
 use Modules\Certificate\Http\Controllers\MarksheetTemplateController;
 
 Route::middleware(['auth', 'verified'])->group(function () {
     // Admin routes for managing certificate templates
     Route::middleware(['role:admin'])->prefix('dashboard/certification')->group(function () {
+        Route::post('settings', [CertificationSettingsController::class, 'update'])->name('certification.settings.update');
+
         Route::resource('certificate', CertificateTemplateController::class)->except(['show', 'create', 'update'])->names('certificate.templates');
         Route::get('certificate/create-certificate', [CertificateTemplateController::class, 'create'])->name('certificate.templates.create');
         Route::post('certificate/{id}', [CertificateTemplateController::class, 'update'])->name('certificate.templates.update');

app/Http/Controllers/StudentController.php

@@ -60,6 +60,15 @@ class StudentController extends Controller
 
     public function show_course(int $id, string $tab)
     {
+        $system = app('system_settings');
+        $fields = $system?->fields ?? [];
+        $showCourseCertificate = $fields['show_course_certificate'] ?? true;
+        $showCourseMarksheet = $fields['show_course_marksheet'] ?? true;
+
+        if ($tab === 'certificate' && !$showCourseCertificate && !$showCourseMarksheet) {
+            return redirect()->route('student.course.show', ['id' => $id, 'tab' => 'modules']);
+        }
+
         $user = Auth::user();
         $course = $this->studentService->getEnrolledCourse($id, $user);
         $props = $this->studentService->getEnrolledCourseOverview($id, $tab, $user);

app/Services/StudentService.php

@@ -185,15 +185,20 @@ class StudentService extends MediaService
 
    function getEnrolledCourseOverview(string $course_id, string $tab, User $user): array
    {
+      $system = app('system_settings');
+      $fields = $system?->fields ?? [];
+      $showCourseCertificate = $fields['show_course_certificate'] ?? true;
+      $showCourseMarksheet = $fields['show_course_marksheet'] ?? true;
+
       return [
          'modules' => $tab === 'modules' ? $this->getCourseModules($course_id) : null,
          'live_classes' => $tab === 'live_classes' ? $this->getCourseLiveClasses($course_id) : null,
          'assignments' => $tab === 'assignments' ? $this->getCourseAssignments($course_id, $user) : null,
          'quizzes' => $tab === 'quizzes' ? $this->getCourseSectionQuizzes($course_id, $user) : null,
          'resources' => $tab === 'resources' ? $this->getCourseLessonResources($course_id) : null,
-         'certificateTemplate' => $tab === 'certificate' ? $this->certificate->getActiveCertificateTemplate('course') : null,
+         'certificateTemplate' => $tab === 'certificate' && $showCourseCertificate ? $this->certificate->getActiveCertificateTemplate('course') : null,
-         'marksheetTemplate' => $tab === 'certificate' ? $this->certificate->getActiveMarksheetTemplate('course') : null,
+         'marksheetTemplate' => $tab === 'certificate' && $showCourseMarksheet ? $this->certificate->getActiveMarksheetTemplate('course') : null,
-         'studentMarks' => $tab === 'certificate' ? $this->calculateStudentMarks($course_id, $user->id) : null,
+         'studentMarks' => $tab === 'certificate' && $showCourseMarksheet ? $this->calculateStudentMarks($course_id, $user->id) : null,
       ];
    }
 

resources/js/pages/course-player/partials/content-list.tsx

@@ -27,8 +27,9 @@ interface ContentListProps {
 
 const ContentList = ({ completedContents, courseCompletion }: ContentListProps) => {
    const { props } = usePage<CoursePlayerProps>();
-   const { course, zoomConfig, section, watchHistory, translate, direction } = props;
+   const { course, zoomConfig, section, watchHistory, translate, direction, system } = props;
    const { button, common, frontend } = translate;
+   const showCourseCertificate = system?.fields?.show_course_certificate ?? true;
 
    // Get live classes from course data
    const liveClasses = course.live_classes || [];
@@ -115,7 +116,7 @@ const ContentList = ({ completedContents, courseCompletion }: ContentListProps)
                               <Link
                                  href={route('student.course.show', {
                                     id: course.id,
-                                    tab: 'certificate',
+                                    tab: showCourseCertificate ? 'certificate' : 'modules',
                                  })}
                               >
                                  <Button className="w-full" variant="secondary" size="lg" disabled={courseCompletion.percentage !== '100.00'}>

resources/js/pages/dashboard/certificate/certificate.tsx

@@ -1,24 +1,61 @@
 import { Button } from '@/components/ui/button';
 import { Card } from '@/components/ui/card';
+import { Label } from '@/components/ui/label';
+import { Switch } from '@/components/ui/switch';
 import DashboardLayout from '@/layouts/dashboard/layout';
 import { SharedData } from '@/types/global';
-import { Head, Link } from '@inertiajs/react';
+import { Head, Link, router } from '@inertiajs/react';
 import { Award, Plus } from 'lucide-react';
+import { useEffect, useState } from 'react';
 import CertificateCard from './partials/certificate-card';
 
 interface CertificatePageProps extends SharedData {
    templates: CertificateTemplate[];
 }
 
-const CertificateIndex = ({ templates }: CertificatePageProps) => {
+const CertificateIndex = ({ templates, system }: CertificatePageProps) => {
    const examTemplates = templates.filter((template) => template.type === 'exam');
    const courseTemplates = templates.filter((template) => template.type === 'course');
 
+   const initialCourseCertificateEnabled = system?.fields?.show_course_certificate ?? true;
+   const [courseCertificateEnabled, setCourseCertificateEnabled] = useState<boolean>(initialCourseCertificateEnabled);
+
+   useEffect(() => {
+      setCourseCertificateEnabled(initialCourseCertificateEnabled);
+   }, [initialCourseCertificateEnabled]);
+
+   const handleCourseCertificateToggle = (checked: boolean) => {
+      const previous = courseCertificateEnabled;
+      setCourseCertificateEnabled(checked);
+      router.post(
+         route('certification.settings.update'),
+         { show_course_certificate: checked },
+         { preserveScroll: true, preserveState: true, onError: () => setCourseCertificateEnabled(previous) },
+      );
+   };
+
    return (
       <>
          <Head title="Certificate Templates" />
 
          <div className="space-y-6">
+            <Card className="p-4">
+               <div className="flex items-center justify-between gap-4">
+                  <div>
+                     <Label htmlFor="show_course_certificate" className="text-base font-semibold">
+                        Course Certificate (Student)
+                     </Label>
+                     <p className="text-muted-foreground text-sm">Enable/disable course certificates for students.</p>
+                  </div>
+
+                  <Switch
+                     id="show_course_certificate"
+                     checked={courseCertificateEnabled}
+                     onCheckedChange={handleCourseCertificateToggle}
+                  />
+               </div>
+            </Card>
+
             <div className="flex items-center justify-between">
                <div>
                   <h2 className="text-xl font-semibold">Certificate Templates</h2>

resources/js/pages/dashboard/certificate/marksheet.tsx

@@ -1,24 +1,57 @@
 import { Button } from '@/components/ui/button';
 import { Card } from '@/components/ui/card';
+import { Label } from '@/components/ui/label';
+import { Switch } from '@/components/ui/switch';
 import DashboardLayout from '@/layouts/dashboard/layout';
 import { SharedData } from '@/types/global';
-import { Head, Link } from '@inertiajs/react';
+import { Head, Link, router } from '@inertiajs/react';
 import { ClipboardList, Plus } from 'lucide-react';
+import { useEffect, useState } from 'react';
 import MarkSheetCard from './partials/marksheet-card';
 
 interface MarksheetPageProps extends SharedData {
    templates: MarksheetTemplate[];
 }
 
-const MarksheetIndex = ({ templates }: MarksheetPageProps) => {
+const MarksheetIndex = ({ templates, system }: MarksheetPageProps) => {
    const examTemplates = templates.filter((template) => template.type === 'exam');
    const courseTemplates = templates.filter((template) => template.type === 'course');
 
+   const initialCourseMarksheetEnabled = system?.fields?.show_course_marksheet ?? true;
+   const [courseMarksheetEnabled, setCourseMarksheetEnabled] = useState<boolean>(initialCourseMarksheetEnabled);
+
+   useEffect(() => {
+      setCourseMarksheetEnabled(initialCourseMarksheetEnabled);
+   }, [initialCourseMarksheetEnabled]);
+
+   const handleCourseMarksheetToggle = (checked: boolean) => {
+      const previous = courseMarksheetEnabled;
+      setCourseMarksheetEnabled(checked);
+      router.post(
+         route('certification.settings.update'),
+         { show_course_marksheet: checked },
+         { preserveScroll: true, preserveState: true, onError: () => setCourseMarksheetEnabled(previous) },
+      );
+   };
+
    return (
       <>
          <Head title="Certificate & Marksheet Templates" />
 
          <div className="space-y-6">
+            <Card className="p-4">
+               <div className="flex items-center justify-between gap-4">
+                  <div>
+                     <Label htmlFor="show_course_marksheet" className="text-base font-semibold">
+                        Course Marksheet (Student)
+                     </Label>
+                     <p className="text-muted-foreground text-sm">Enable/disable course marksheets for students.</p>
+                  </div>
+
+                  <Switch id="show_course_marksheet" checked={courseMarksheetEnabled} onCheckedChange={handleCourseMarksheetToggle} />
+               </div>
+            </Card>
+
             <div className="flex items-center justify-between">
                <div>
                   <h2 className="text-xl font-semibold">Marksheet Templates</h2>

resources/js/pages/student/course.tsx

@@ -15,7 +15,11 @@ import CourseQuizzes from './tabs-content/course-quizzes';
 import CourseResources from './tabs-content/course-resources';
 
 const Course = (props: StudentCourseProps) => {
-   const { tab, course, watchHistory, completion } = props;
+   const { tab, course, watchHistory, completion, system } = props;
+
+   const showCourseCertificate = system?.fields?.show_course_certificate ?? true;
+   const showCourseMarksheet = system?.fields?.show_course_marksheet ?? true;
+   const showCertificateTab = showCourseCertificate || showCourseMarksheet;
 
    const tabs = [
       {
@@ -38,10 +42,14 @@ const Course = (props: StudentCourseProps) => {
          value: 'resources',
          label: 'Ressourcen',
       },
+      ...(showCertificateTab
+         ? [
               {
                  value: 'certificate',
                  label: 'Zertifikat',
               },
+           ]
+         : []),
    ];
 
    const renderContent = () => {

resources/js/pages/student/tabs-content/course-certificate.tsx

@@ -10,18 +10,34 @@ import { Award, ClipboardList, Lock } from 'lucide-react';
 
 const CourseCertificate = () => {
    const { props } = usePage<StudentCourseProps>();
-   const { course, watchHistory, completion, certificateTemplate, marksheetTemplate, studentMarks, auth } = props;
+   const { course, watchHistory, completion, certificateTemplate, marksheetTemplate, studentMarks, auth, system } = props;
+
+   const showCourseCertificate = system?.fields?.show_course_certificate ?? true;
+   const showCourseMarksheet = system?.fields?.show_course_marksheet ?? true;
+
+   if (!showCourseCertificate && !showCourseMarksheet) {
+      return (
+         <Alert>
+            <Lock className="h-4 w-4" />
+            <AlertTitle>Zertifikatbereich deaktiviert</AlertTitle>
+            <AlertDescription>Für diesen Kurs sind Zertifikat und Notenblatt aktuell deaktiviert.</AlertDescription>
+         </Alert>
+      );
+   }
 
    // Check if course is completed
    const isCompleted = watchHistory?.completion_date || completion?.completion === 100;
 
    if (!isCompleted) {
+      const title = showCourseCertificate && showCourseMarksheet ? 'Zertifikat & Notenblatt gesperrt' : showCourseCertificate ? 'Zertifikat gesperrt' : 'Notenblatt gesperrt';
+      const unlockText = showCourseCertificate && showCourseMarksheet ? 'Schließe alle Kursmodule ab, um dein Zertifikat und Notenblatt freizuschalten.' : showCourseCertificate ? 'Schließe alle Kursmodule ab, um dein Zertifikat freizuschalten.' : 'Schließe alle Kursmodule ab, um dein Notenblatt freizuschalten.';
+
       return (
          <Alert>
             <Lock className="h-4 w-4" />
-            <AlertTitle>Zertifikat & Notenblatt gesperrt</AlertTitle>
+            <AlertTitle>{title}</AlertTitle>
             <AlertDescription>
-               Schließe alle Kursmodule ab, um dein Zertifikat und Notenblatt freizuschalten. Dein aktueller Fortschritt: {completion?.completion || 0}%
+               {unlockText} Dein aktueller Fortschritt: {completion?.completion || 0}%
             </AlertDescription>
          </Alert>
       );
@@ -32,14 +48,20 @@ const CourseCertificate = () => {
       : format(new Date(), 'MMMM d, yyyy');
 
    // Check if both are unavailable
-   if (!certificateTemplate && !marksheetTemplate) {
+   const certificateAvailable = showCourseCertificate && !!certificateTemplate;
+   const marksheetAvailable = showCourseMarksheet && !!marksheetTemplate;
+
+   if (!certificateAvailable && !marksheetAvailable) {
+      const title = showCourseCertificate && showCourseMarksheet ? 'Kein Zertifikat oder Notenblatt verfügbar' : showCourseCertificate ? 'Kein Zertifikat verfügbar' : 'Kein Notenblatt verfügbar';
+      const description = showCourseCertificate && showCourseMarksheet ? 'Der Dozent hat für diesen Kurs noch keine Zertifikate oder Notenblätter eingerichtet.' : showCourseCertificate ? 'Der Dozent hat für diesen Kurs noch keine Zertifikate eingerichtet.' : 'Der Dozent hat für diesen Kurs noch keine Notenblätter eingerichtet.';
+
       return (
          <div className="p-6">
             <Card>
                <CardContent className="flex flex-col items-center justify-center p-12 text-center">
                   <Award className="text-muted-foreground mb-4 h-16 w-16" />
-                  <h3 className="mb-2 text-xl font-semibold">Kein Zertifikat oder Notenblatt verfügbar</h3>
+                  <h3 className="mb-2 text-xl font-semibold">{title}</h3>
-                  <p className="text-muted-foreground">Der Dozent hat für diesen Kurs noch keine Zertifikate oder Notenblätter eingerichtet.</p>
+                  <p className="text-muted-foreground">{description}</p>
                </CardContent>
             </Card>
          </div>
@@ -48,18 +70,23 @@ const CourseCertificate = () => {
 
    return (
       <div>
-         <Tabs defaultValue="certificate" className="w-full">
+         <Tabs defaultValue={showCourseCertificate ? 'certificate' : 'marksheet'} className="w-full">
-            <TabsList className="mb-6 grid h-11 w-full grid-cols-2">
+            <TabsList className={`mb-6 grid h-11 w-full ${showCourseCertificate && showCourseMarksheet ? 'grid-cols-2' : 'grid-cols-1'}`}>
+               {showCourseCertificate && (
                   <TabsTrigger value="certificate" className="flex h-9 cursor-pointer items-center gap-2">
                      <Award className="h-4 w-4" />
                      Zertifikat
                   </TabsTrigger>
+               )}
+               {showCourseMarksheet && (
                   <TabsTrigger value="marksheet" className="flex h-9 cursor-pointer items-center gap-2">
                      <ClipboardList className="h-4 w-4" />
                      Notenblatt
                   </TabsTrigger>
+               )}
             </TabsList>
 
+            {showCourseCertificate && (
                <TabsContent value="certificate">
                   {!certificateTemplate ? (
                      <Card>
@@ -78,7 +105,9 @@ const CourseCertificate = () => {
                      />
                   )}
                </TabsContent>
+            )}
 
+            {showCourseMarksheet && (
                <TabsContent value="marksheet">
                   {!marksheetTemplate || !studentMarks ? (
                      <Card>
@@ -102,6 +131,7 @@ const CourseCertificate = () => {
                      />
                   )}
                </TabsContent>
+            )}
          </Tabs>
       </div>
    );

resources/js/types/settings.d.ts

@@ -39,6 +39,8 @@ interface SystemFields {
    show_course_cart?: boolean;
    show_student_exams?: boolean;
    show_student_wishlist?: boolean;
+   show_course_certificate?: boolean;
+   show_course_marksheet?: boolean;
 }
 
 interface GoogleAuthFields {