feat(wip): implement certificate generation and download functionality in CourseEndView component

apps/web/components/Dashboard/Pages/Course/EditCourseCertification/CertificatePreview.tsx

@@ -10,6 +10,9 @@ interface CertificatePreviewProps {
   certificationType: string;
   certificatePattern: string;
   certificateInstructor?: string;
+  certificateId?: string;
+  awardedDate?: string;
+  qrCodeLink?: string;
 }
 
 const CertificatePreview: React.FC<CertificatePreviewProps> = ({
@@ -17,7 +20,10 @@ const CertificatePreview: React.FC<CertificatePreviewProps> = ({
   certificationDescription,
   certificationType,
   certificatePattern,
-  certificateInstructor
+  certificateInstructor,
+  certificateId,
+  awardedDate,
+  qrCodeLink
 }) => {
   const [qrCodeUrl, setQrCodeUrl] = useState<string>('');
   const org = useOrg() as any;
@@ -26,7 +32,7 @@ const CertificatePreview: React.FC<CertificatePreviewProps> = ({
   useEffect(() => {
     const generateQRCode = async () => {
       try {
-        const certificateData = `https://learnhouse.app/verify/LH-2024-001`;
+        const certificateData = qrCodeLink || `${certificateId}`;
         const qrUrl = await QRCode.toDataURL(certificateData, {
           width: 185,
           margin: 1,
@@ -44,7 +50,7 @@ const CertificatePreview: React.FC<CertificatePreviewProps> = ({
     };
 
     generateQRCode();
-  }, []);
+  }, [certificateId, qrCodeLink]);
   // Function to get theme colors for each pattern
   const getPatternTheme = (pattern: string) => {
     switch (pattern) {
@@ -433,7 +439,7 @@ const CertificatePreview: React.FC<CertificatePreviewProps> = ({
         <div className="absolute top-4 left-4 sm:top-6 sm:left-6 z-20">
           <div className="flex items-center space-x-1">
             <Hash className={`w-3 h-3 sm:w-4 sm:h-4 ${theme.icon}`} />
-            <span className={`text-xs sm:text-sm ${theme.secondary} font-medium`}>ID: LH-2024-001</span>
+            <span className={`text-xs sm:text-sm ${theme.secondary} font-medium`}>ID: {certificateId || 'LH-2024-001'}</span>
           </div>
         </div>
 
@@ -553,7 +559,7 @@ const CertificatePreview: React.FC<CertificatePreviewProps> = ({
                 <span className={`text-xs ${theme.secondary} font-medium`}>Awarded</span>
               </div>
               <div className={`text-xs ${theme.primary} font-semibold`}>
-                Dec 15, 2024
+                {awardedDate || 'Dec 15, 2024'}
               </div>
             </div>
           </div>

apps/web/components/Pages/Activity/CourseEndView.tsx

@@ -1,11 +1,17 @@
-import React, { useMemo } from 'react';
+import React, { useMemo, useEffect, useState } from 'react';
 import ReactConfetti from 'react-confetti';
-import { Trophy, ArrowLeft, BookOpen, Target } from 'lucide-react';
+import { Trophy, ArrowLeft, BookOpen, Target, Download } from 'lucide-react';
 import Link from 'next/link';
 import { getUriWithOrg } from '@services/config/config';
 import { getCourseThumbnailMediaDirectory } from '@services/media/media';
 import { useWindowSize } from 'usehooks-ts';
 import { useOrg } from '@components/Contexts/OrgContext';
+import { useLHSession } from '@components/Contexts/LHSessionContext';
+import { getUserCertificates } from '@services/courses/certifications';
+import CertificatePreview from '@components/Dashboard/Pages/Course/EditCourseCertification/CertificatePreview';
+import html2canvas from 'html2canvas';
+import jsPDF from 'jspdf';
+import QRCode from 'qrcode';
 
 interface CourseEndViewProps {
   courseName: string;
@@ -26,6 +32,13 @@ const CourseEndView: React.FC<CourseEndViewProps> = ({
 }) => {
   const { width, height } = useWindowSize();
   const org = useOrg() as any;
+  const session = useLHSession() as any;
+  const [userCertificate, setUserCertificate] = useState<any>(null);
+  const [isLoadingCertificate, setIsLoadingCertificate] = useState(false);
+  const [certificateError, setCertificateError] = useState<string | null>(null);
+  const qrCodeLink = getUriWithOrg(orgslug, `/certificate/${userCertificate.user_certification_uuid}/verify`);
+
+
 
   // Check if course is actually completed
   const isCourseCompleted = useMemo(() => {
@@ -62,6 +75,296 @@ const CourseEndView: React.FC<CourseEndViewProps> = ({
     return totalActivities > 0 && completedActivities === totalActivities;
   }, [trailData, course]);
 
+  // Fetch user certificate when course is completed
+  useEffect(() => {
+    const fetchUserCertificate = async () => {
+      if (!isCourseCompleted) return;
+      
+      if (!session?.data?.tokens?.access_token) {
+        setCertificateError('Authentication required to view certificate');
+        return;
+      }
+      
+      setIsLoadingCertificate(true);
+      setCertificateError(null);
+      try {
+        const cleanCourseUuid = courseUuid.replace('course_', '');
+        const result = await getUserCertificates(
+          `course_${cleanCourseUuid}`,
+          session.data.tokens.access_token
+        );
+        
+        if (result.success && result.data && result.data.length > 0) {
+          setUserCertificate(result.data[0]);
+        } else {
+          setCertificateError('No certificate found for this course');
+        }
+      } catch (error) {
+        console.error('Error fetching user certificate:', error);
+        setCertificateError('Failed to load certificate. Please try again later.');
+      } finally {
+        setIsLoadingCertificate(false);
+      }
+    };
+
+    fetchUserCertificate();
+  }, [isCourseCompleted, courseUuid, session?.data?.tokens?.access_token]);
+
+  // Generate PDF using canvas
+  const downloadCertificate = async () => {
+    if (!userCertificate) return;
+
+    try {
+      // Create a temporary div for the certificate
+      const certificateDiv = document.createElement('div');
+      certificateDiv.style.position = 'absolute';
+      certificateDiv.style.left = '-9999px';
+      certificateDiv.style.top = '0';
+      certificateDiv.style.width = '800px';
+      certificateDiv.style.height = '600px';
+      certificateDiv.style.background = 'white';
+      certificateDiv.style.padding = '40px';
+      certificateDiv.style.fontFamily = 'Arial, sans-serif';
+      certificateDiv.style.textAlign = 'center';
+      certificateDiv.style.display = 'flex';
+      certificateDiv.style.flexDirection = 'column';
+      certificateDiv.style.justifyContent = 'center';
+      certificateDiv.style.alignItems = 'center';
+      certificateDiv.style.position = 'relative';
+      certificateDiv.style.overflow = 'hidden';
+
+      // Get theme colors based on pattern
+      const getPatternTheme = (pattern: string) => {
+        switch (pattern) {
+          case 'royal':
+            return { primary: '#b45309', secondary: '#d97706', icon: '#d97706' };
+          case 'tech':
+            return { primary: '#0e7490', secondary: '#0891b2', icon: '#0891b2' };
+          case 'nature':
+            return { primary: '#15803d', secondary: '#16a34a', icon: '#16a34a' };
+          case 'geometric':
+            return { primary: '#7c3aed', secondary: '#9333ea', icon: '#9333ea' };
+          case 'vintage':
+            return { primary: '#c2410c', secondary: '#ea580c', icon: '#ea580c' };
+          case 'waves':
+            return { primary: '#1d4ed8', secondary: '#2563eb', icon: '#2563eb' };
+          case 'minimal':
+            return { primary: '#374151', secondary: '#4b5563', icon: '#4b5563' };
+          case 'professional':
+            return { primary: '#334155', secondary: '#475569', icon: '#475569' };
+          case 'academic':
+            return { primary: '#3730a3', secondary: '#4338ca', icon: '#4338ca' };
+          case 'modern':
+            return { primary: '#1d4ed8', secondary: '#2563eb', icon: '#2563eb' };
+          default:
+            return { primary: '#374151', secondary: '#4b5563', icon: '#4b5563' };
+        }
+      };
+
+      const theme = getPatternTheme(userCertificate.certification.config.certificate_pattern);
+      const certificateId = userCertificate.certificate_user.user_certification_uuid;
+      const qrCodeData = qrCodeLink;
+
+      // Generate QR code
+      const qrCodeDataUrl = await QRCode.toDataURL(qrCodeData, {
+        width: 120,
+        margin: 2,
+        color: {
+          dark: '#000000',
+          light: '#FFFFFF'
+        },
+        errorCorrectionLevel: 'M',
+        type: 'image/png'
+      });
+
+      // Create certificate content
+      certificateDiv.innerHTML = `
+        <div style="
+          position: absolute;
+          top: 20px;
+          left: 20px;
+          font-size: 12px;
+          color: ${theme.secondary};
+          font-weight: 500;
+        ">ID: ${certificateId}</div>
+        
+        <div style="
+          position: absolute;
+          top: 20px;
+          right: 20px;
+          width: 80px;
+          height: 80px;
+          border: 2px solid ${theme.secondary};
+          border-radius: 8px;
+          background: white;
+          display: flex;
+          align-items: center;
+          justify-content: center;
+        ">
+          <img src="${qrCodeDataUrl}" alt="QR Code" style="width: 100%; height: 100%; object-fit: contain;" />
+        </div>
+        
+        <div style="
+          display: flex;
+          align-items: center;
+          justify-content: center;
+          gap: 8px;
+          margin-bottom: 30px;
+          font-size: 14px;
+          color: ${theme.secondary};
+          font-weight: 500;
+          text-transform: uppercase;
+          letter-spacing: 1px;
+        ">
+          <div style="width: 24px; height: 1px; background: linear-gradient(90deg, transparent, ${theme.secondary}, transparent);"></div>
+          Certificate
+          <div style="width: 24px; height: 1px; background: linear-gradient(90deg, transparent, ${theme.secondary}, transparent);"></div>
+        </div>
+        
+        <div style="
+          width: 80px;
+          height: 80px;
+          background: linear-gradient(135deg, ${theme.icon}20 0%, ${theme.icon}40 100%);
+          border-radius: 50%;
+          display: flex;
+          align-items: center;
+          justify-content: center;
+          margin: 0 auto 30px;
+          font-size: 40px;
+          line-height: 1;
+        ">🏆</div>
+        
+        <div style="
+          font-size: 32px;
+          font-weight: bold;
+          color: ${theme.primary};
+          margin-bottom: 20px;
+          line-height: 1.2;
+          max-width: 600px;
+        ">${userCertificate.certification.config.certification_name}</div>
+        
+        <div style="
+          font-size: 18px;
+          color: #6b7280;
+          margin-bottom: 30px;
+          line-height: 1.5;
+          max-width: 500px;
+        ">${userCertificate.certification.config.certification_description || 'This is to certify that the course has been successfully completed.'}</div>
+        
+        <div style="
+          display: flex;
+          align-items: center;
+          justify-content: center;
+          gap: 4px;
+          margin: 20px 0;
+        ">
+          <div style="width: 8px; height: 1px; background: ${theme.secondary}; opacity: 0.5;"></div>
+          <div style="width: 4px; height: 4px; background: ${theme.primary}; border-radius: 50%; opacity: 0.6;"></div>
+          <div style="width: 8px; height: 1px; background: ${theme.secondary}; opacity: 0.5;"></div>
+        </div>
+        
+        <div style="
+          display: inline-flex;
+          align-items: center;
+          gap: 8px;
+          font-size: 16px;
+          color: ${theme.primary};
+          background: ${theme.icon}10;
+          padding: 12px 24px;
+          border-radius: 20px;
+          border: 1px solid ${theme.icon}20;
+          font-weight: 500;
+          margin-bottom: 30px;
+          white-space: nowrap;
+        ">
+          <span style="font-weight: bold; font-size: 18px;">✓</span>
+          <span>${userCertificate.certification.config.certification_type === 'completion' ? 'Course Completion' :
+            userCertificate.certification.config.certification_type === 'achievement' ? 'Achievement Based' :
+            userCertificate.certification.config.certification_type === 'assessment' ? 'Assessment Based' :
+            userCertificate.certification.config.certification_type === 'participation' ? 'Participation' :
+            userCertificate.certification.config.certification_type === 'mastery' ? 'Skill Mastery' :
+            userCertificate.certification.config.certification_type === 'professional' ? 'Professional Development' :
+            userCertificate.certification.config.certification_type === 'continuing' ? 'Continuing Education' :
+            userCertificate.certification.config.certification_type === 'workshop' ? 'Workshop Attendance' :
+            userCertificate.certification.config.certification_type === 'specialization' ? 'Specialization' : 'Course Completion'}</span>
+        </div>
+        
+        <div style="
+          margin-top: 30px;
+          padding: 24px;
+          background: #f8fafc;
+          border-radius: 8px;
+          border: 1px solid #e2e8f0;
+          max-width: 400px;
+        ">
+          <div style="margin: 8px 0; font-size: 14px; color: #374151;">
+            <strong style="color: ${theme.primary};">Certificate ID:</strong> ${certificateId}
+          </div>
+          <div style="margin: 8px 0; font-size: 14px; color: #374151;">
+            <strong style="color: ${theme.primary};">Awarded:</strong> ${new Date(userCertificate.certificate_user.created_at).toLocaleDateString('en-US', {
+              year: 'numeric',
+              month: 'long',
+              day: 'numeric'
+            })}
+          </div>
+          ${userCertificate.certification.config.certificate_instructor ? 
+            `<div style="margin: 8px 0; font-size: 14px; color: #374151;">
+              <strong style="color: ${theme.primary};">Instructor:</strong> ${userCertificate.certification.config.certificate_instructor}
+            </div>` : ''
+          }
+        </div>
+        
+        <div style="
+          margin-top: 20px;
+          font-size: 12px;
+          color: #6b7280;
+        ">
+          This certificate can be verified at ${qrCodeLink}
+        </div>
+      `;
+
+      // Add to document temporarily
+      document.body.appendChild(certificateDiv);
+
+      // Convert to canvas
+      const canvas = await html2canvas(certificateDiv, {
+        width: 800,
+        height: 600,
+        scale: 2, // Higher resolution
+        useCORS: true,
+        allowTaint: true,
+        backgroundColor: '#ffffff'
+      });
+
+      // Remove temporary div
+      document.body.removeChild(certificateDiv);
+
+      // Create PDF
+      const imgData = canvas.toDataURL('image/png');
+      const pdf = new jsPDF('landscape', 'mm', 'a4');
+      
+      // Calculate dimensions to center the certificate
+      const pdfWidth = pdf.internal.pageSize.getWidth();
+      const pdfHeight = pdf.internal.pageSize.getHeight();
+      const imgWidth = 280; // mm
+      const imgHeight = 210; // mm
+      
+      // Center the image
+      const x = (pdfWidth - imgWidth) / 2;
+      const y = (pdfHeight - imgHeight) / 2;
+      
+      pdf.addImage(imgData, 'PNG', x, y, imgWidth, imgHeight);
+      
+      // Save the PDF
+      const fileName = `${userCertificate.certification.config.certification_name.replace(/[^a-zA-Z0-9]/g, '_')}_Certificate.pdf`;
+      pdf.save(fileName);
+
+    } catch (error) {
+      console.error('Error generating PDF:', error);
+      alert('Failed to generate PDF. Please try again.');
+    }
+  };
+
   // Calculate progress for incomplete courses
   const progressInfo = useMemo(() => {
     if (!trailData || !course || isCourseCompleted) return null;
@@ -115,7 +418,7 @@ const CourseEndView: React.FC<CourseEndViewProps> = ({
           />
         </div>
         
-        <div className="bg-white rounded-2xl p-8 nice-shadow max-w-2xl w-full space-y-6 relative z-10">
+        <div className="bg-white rounded-2xl p-8 nice-shadow max-w-4xl w-full space-y-6 relative z-10">
           <div className="flex flex-col items-center space-y-6">
             {thumbnailImage && (
               <img
@@ -147,9 +450,60 @@ const CourseEndView: React.FC<CourseEndViewProps> = ({
             Your dedication and hard work have paid off. You've mastered all the content in this course.
           </p>
 
+          {/* Certificate Display */}
+          {isLoadingCertificate ? (
+            <div className="flex items-center justify-center py-8">
+              <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-blue-600"></div>
+              <span className="ml-3 text-gray-600">Loading your certificate...</span>
+            </div>
+          ) : certificateError ? (
+            <div className="bg-yellow-50 border border-yellow-200 rounded-lg p-6">
+              <p className="text-yellow-800">
+                {certificateError}
+              </p>
+            </div>
+          ) : userCertificate ? (
+            <div className="space-y-4">
+              <h2 className="text-2xl font-semibold text-gray-900">Your Certificate</h2>
+              <div className="max-w-2xl mx-auto" id="certificate-preview">
+                <div id="certificate-content">
+                  <CertificatePreview
+                    certificationName={userCertificate.certification.config.certification_name}
+                    certificationDescription={userCertificate.certification.config.certification_description}
+                    certificationType={userCertificate.certification.config.certification_type}
+                    certificatePattern={userCertificate.certification.config.certificate_pattern}
+                    certificateInstructor={userCertificate.certification.config.certificate_instructor}
+                    certificateId={userCertificate.certificate_user.user_certification_uuid}
+                    awardedDate={new Date(userCertificate.certificate_user.created_at).toLocaleDateString('en-US', {
+                      year: 'numeric',
+                      month: 'long',
+                      day: 'numeric'
+                    })}
+                    qrCodeLink={qrCodeLink}
+                  />
+                </div>
+              </div>
+              <div className="flex justify-center space-x-4">
+                <button
+                  onClick={downloadCertificate}
+                  className="inline-flex items-center space-x-2 bg-green-600 text-white px-6 py-3 rounded-full hover:bg-green-700 transition duration-200"
+                >
+                  <Download className="w-5 h-5" />
+                  <span>Download Certificate PDF</span>
+                </button>
+              </div>
+            </div>
+          ) : (
+            <div className="bg-gray-50 rounded-lg p-6">
+              <p className="text-gray-600">
+                No certificate is available for this course. Contact your instructor for more information.
+              </p>
+            </div>
+          )}
+
           <div className="pt-6">
             <Link
-              href={getUriWithOrg(orgslug, '') + `/course/${courseUuid.replace('course_', '')}`}
+              href={getUriWithOrg(orgslug, `/course/${courseUuid.replace('course_', '')}`)}
               className="inline-flex items-center space-x-2 bg-gray-800 text-white px-6 py-3 rounded-full hover:bg-gray-700 transition duration-200"
             >
               <ArrowLeft className="w-5 h-5" />
@@ -224,7 +578,7 @@ const CourseEndView: React.FC<CourseEndViewProps> = ({
 
           <div className="pt-6">
             <Link
-              href={getUriWithOrg(orgslug, '') + `/course/${courseUuid.replace('course_', '')}`}
+              href={getUriWithOrg(orgslug, `/course/${courseUuid.replace('course_', '')}`)}
               className="inline-flex items-center space-x-2 bg-blue-600 text-white px-6 py-3 rounded-full hover:bg-blue-700 transition duration-200"
             >
               <ArrowLeft className="w-5 h-5" />

apps/web/components/Pages/Certificate/CertificatePage.tsx

@@ -0,0 +1,426 @@
+'use client';
+
+import React, { useEffect, useState, useRef } from 'react';
+import { useLHSession } from '@components/Contexts/LHSessionContext';
+import { getUserCertificates } from '@services/courses/certifications';
+import CertificatePreview from '@components/Dashboard/Pages/Course/EditCourseCertification/CertificatePreview';
+import { ArrowLeft, Download } from 'lucide-react';
+import Link from 'next/link';
+import { getUriWithOrg } from '@services/config/config';
+import html2canvas from 'html2canvas';
+import jsPDF from 'jspdf';
+import QRCode from 'qrcode';
+
+interface CertificatePageProps {
+  orgslug: string;
+  courseid: string;
+  qrCodeLink: string;
+}
+
+const CertificatePage: React.FC<CertificatePageProps> = ({ orgslug, courseid, qrCodeLink }) => {
+  const session = useLHSession() as any;
+  const [userCertificate, setUserCertificate] = useState<any>(null);
+  const [isLoading, setIsLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+
+  // Fetch user certificate
+  useEffect(() => {
+    const fetchCertificate = async () => {
+      if (!session?.data?.tokens?.access_token) {
+        setError('Authentication required to view certificate');
+        setIsLoading(false);
+        return;
+      }
+
+      try {
+        const cleanCourseId = courseid.replace('course_', '');
+        const result = await getUserCertificates(
+          `course_${cleanCourseId}`,
+          session.data.tokens.access_token
+        );
+
+        if (result.success && result.data && result.data.length > 0) {
+          setUserCertificate(result.data[0]);
+        } else {
+          setError('No certificate found for this course');
+        }
+      } catch (error) {
+        console.error('Error fetching certificate:', error);
+        setError('Failed to load certificate. Please try again later.');
+      } finally {
+        setIsLoading(false);
+      }
+    };
+
+    fetchCertificate();
+  }, [courseid, session?.data?.tokens?.access_token]);
+
+
+
+  // Generate PDF using canvas
+  const downloadCertificate = async () => {
+    if (!userCertificate) return;
+
+    try {
+      // Create a temporary div for the certificate
+      const certificateDiv = document.createElement('div');
+      certificateDiv.style.position = 'absolute';
+      certificateDiv.style.left = '-9999px';
+      certificateDiv.style.top = '0';
+      certificateDiv.style.width = '800px';
+      certificateDiv.style.height = '600px';
+      certificateDiv.style.background = 'white';
+      certificateDiv.style.padding = '40px';
+      certificateDiv.style.fontFamily = 'Arial, sans-serif';
+      certificateDiv.style.textAlign = 'center';
+      certificateDiv.style.display = 'flex';
+      certificateDiv.style.flexDirection = 'column';
+      certificateDiv.style.justifyContent = 'center';
+      certificateDiv.style.alignItems = 'center';
+      certificateDiv.style.position = 'relative';
+      certificateDiv.style.overflow = 'hidden';
+
+      // Get theme colors based on pattern
+      const getPatternTheme = (pattern: string) => {
+        switch (pattern) {
+          case 'royal':
+            return { primary: '#b45309', secondary: '#d97706', icon: '#d97706' };
+          case 'tech':
+            return { primary: '#0e7490', secondary: '#0891b2', icon: '#0891b2' };
+          case 'nature':
+            return { primary: '#15803d', secondary: '#16a34a', icon: '#16a34a' };
+          case 'geometric':
+            return { primary: '#7c3aed', secondary: '#9333ea', icon: '#9333ea' };
+          case 'vintage':
+            return { primary: '#c2410c', secondary: '#ea580c', icon: '#ea580c' };
+          case 'waves':
+            return { primary: '#1d4ed8', secondary: '#2563eb', icon: '#2563eb' };
+          case 'minimal':
+            return { primary: '#374151', secondary: '#4b5563', icon: '#4b5563' };
+          case 'professional':
+            return { primary: '#334155', secondary: '#475569', icon: '#475569' };
+          case 'academic':
+            return { primary: '#3730a3', secondary: '#4338ca', icon: '#4338ca' };
+          case 'modern':
+            return { primary: '#1d4ed8', secondary: '#2563eb', icon: '#2563eb' };
+          default:
+            return { primary: '#374151', secondary: '#4b5563', icon: '#4b5563' };
+        }
+      };
+
+      const theme = getPatternTheme(userCertificate.certification.config.certificate_pattern);
+      const certificateId = userCertificate.certificate_user.user_certification_uuid;
+      const qrCodeData = qrCodeLink ;
+
+      // Generate QR code
+      const qrCodeDataUrl = await QRCode.toDataURL(qrCodeData, {
+        width: 120,
+        margin: 2,
+        color: {
+          dark: '#000000',
+          light: '#FFFFFF'
+        },
+        errorCorrectionLevel: 'M',
+        type: 'image/png'
+      });
+
+      // Create certificate content
+      certificateDiv.innerHTML = `
+        <div style="
+          position: absolute;
+          top: 20px;
+          left: 20px;
+          font-size: 12px;
+          color: ${theme.secondary};
+          font-weight: 500;
+        ">ID: ${certificateId}</div>
+        
+        <div style="
+          position: absolute;
+          top: 20px;
+          right: 20px;
+          width: 80px;
+          height: 80px;
+          border: 2px solid ${theme.secondary};
+          border-radius: 8px;
+          background: white;
+          display: flex;
+          align-items: center;
+          justify-content: center;
+        ">
+          <img src="${qrCodeDataUrl}" alt="QR Code" style="width: 100%; height: 100%; object-fit: contain;" />
+        </div>
+        
+        <div style="
+          display: flex;
+          align-items: center;
+          justify-content: center;
+          gap: 8px;
+          margin-bottom: 30px;
+          font-size: 14px;
+          color: ${theme.secondary};
+          font-weight: 500;
+          text-transform: uppercase;
+          letter-spacing: 1px;
+        ">
+          <div style="width: 24px; height: 1px; background: linear-gradient(90deg, transparent, ${theme.secondary}, transparent);"></div>
+          Certificate
+          <div style="width: 24px; height: 1px; background: linear-gradient(90deg, transparent, ${theme.secondary}, transparent);"></div>
+        </div>
+        
+        <div style="
+          width: 80px;
+          height: 80px;
+          background: linear-gradient(135deg, ${theme.icon}20 0%, ${theme.icon}40 100%);
+          border-radius: 50%;
+          display: flex;
+          align-items: center;
+          justify-content: center;
+          margin: 0 auto 30px;
+          font-size: 40px;
+          line-height: 1;
+        ">🏆</div>
+        
+        <div style="
+          font-size: 32px;
+          font-weight: bold;
+          color: ${theme.primary};
+          margin-bottom: 20px;
+          line-height: 1.2;
+          max-width: 600px;
+        ">${userCertificate.certification.config.certification_name}</div>
+        
+        <div style="
+          font-size: 18px;
+          color: #6b7280;
+          margin-bottom: 30px;
+          line-height: 1.5;
+          max-width: 500px;
+        ">${userCertificate.certification.config.certification_description || 'This is to certify that the course has been successfully completed.'}</div>
+        
+        <div style="
+          display: flex;
+          align-items: center;
+          justify-content: center;
+          gap: 4px;
+          margin: 20px 0;
+        ">
+          <div style="width: 8px; height: 1px; background: ${theme.secondary}; opacity: 0.5;"></div>
+          <div style="width: 4px; height: 4px; background: ${theme.primary}; border-radius: 50%; opacity: 0.6;"></div>
+          <div style="width: 8px; height: 1px; background: ${theme.secondary}; opacity: 0.5;"></div>
+        </div>
+        
+        <div style="
+          display: inline-flex;
+          align-items: center;
+          gap: 8px;
+          font-size: 16px;
+          color: ${theme.primary};
+          background: ${theme.icon}10;
+          padding: 12px 24px;
+          border-radius: 20px;
+          border: 1px solid ${theme.icon}20;
+          font-weight: 500;
+          margin-bottom: 30px;
+          white-space: nowrap;
+        ">
+          <span style="font-weight: bold; font-size: 18px;">✓</span>
+          <span>${userCertificate.certification.config.certification_type === 'completion' ? 'Course Completion' :
+            userCertificate.certification.config.certification_type === 'achievement' ? 'Achievement Based' :
+            userCertificate.certification.config.certification_type === 'assessment' ? 'Assessment Based' :
+            userCertificate.certification.config.certification_type === 'participation' ? 'Participation' :
+            userCertificate.certification.config.certification_type === 'mastery' ? 'Skill Mastery' :
+            userCertificate.certification.config.certification_type === 'professional' ? 'Professional Development' :
+            userCertificate.certification.config.certification_type === 'continuing' ? 'Continuing Education' :
+            userCertificate.certification.config.certification_type === 'workshop' ? 'Workshop Attendance' :
+            userCertificate.certification.config.certification_type === 'specialization' ? 'Specialization' : 'Course Completion'}</span>
+        </div>
+        
+        <div style="
+          margin-top: 30px;
+          padding: 24px;
+          background: #f8fafc;
+          border-radius: 8px;
+          border: 1px solid #e2e8f0;
+          max-width: 400px;
+        ">
+          <div style="margin: 8px 0; font-size: 14px; color: #374151;">
+            <strong style="color: ${theme.primary};">Certificate ID:</strong> ${certificateId}
+          </div>
+          <div style="margin: 8px 0; font-size: 14px; color: #374151;">
+            <strong style="color: ${theme.primary};">Awarded:</strong> ${new Date(userCertificate.certificate_user.created_at).toLocaleDateString('en-US', {
+              year: 'numeric',
+              month: 'long',
+              day: 'numeric'
+            })}
+          </div>
+          ${userCertificate.certification.config.certificate_instructor ? 
+            `<div style="margin: 8px 0; font-size: 14px; color: #374151;">
+              <strong style="color: ${theme.primary};">Instructor:</strong> ${userCertificate.certification.config.certificate_instructor}
+            </div>` : ''
+          }
+        </div>
+        
+        <div style="
+          margin-top: 20px;
+          font-size: 12px;
+          color: #6b7280;
+        ">
+          This certificate can be verified at ${qrCodeData.replace('https://', '').replace('http://', '')}
+        </div>
+      `;
+
+      // Add to document temporarily
+      document.body.appendChild(certificateDiv);
+
+      // Convert to canvas
+      const canvas = await html2canvas(certificateDiv, {
+        width: 800,
+        height: 600,
+        scale: 2, // Higher resolution
+        useCORS: true,
+        allowTaint: true,
+        backgroundColor: '#ffffff'
+      });
+
+      // Remove temporary div
+      document.body.removeChild(certificateDiv);
+
+      // Create PDF
+      const imgData = canvas.toDataURL('image/png');
+      const pdf = new jsPDF('landscape', 'mm', 'a4');
+      
+      // Calculate dimensions to center the certificate
+      const pdfWidth = pdf.internal.pageSize.getWidth();
+      const pdfHeight = pdf.internal.pageSize.getHeight();
+      const imgWidth = 280; // mm
+      const imgHeight = 210; // mm
+      
+      // Center the image
+      const x = (pdfWidth - imgWidth) / 2;
+      const y = (pdfHeight - imgHeight) / 2;
+      
+      pdf.addImage(imgData, 'PNG', x, y, imgWidth, imgHeight);
+      
+      // Save the PDF
+      const fileName = `${userCertificate.certification.config.certification_name.replace(/[^a-zA-Z0-9]/g, '_')}_Certificate.pdf`;
+      pdf.save(fileName);
+
+    } catch (error) {
+      console.error('Error generating PDF:', error);
+      alert('Failed to generate PDF. Please try again.');
+    }
+  };
+
+  if (isLoading) {
+    return (
+      <div className="min-h-screen flex items-center justify-center">
+        <div className="text-center">
+          <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-blue-600 mx-auto mb-4"></div>
+          <p className="text-gray-600">Loading certificate...</p>
+        </div>
+      </div>
+    );
+  }
+
+  if (error) {
+    return (
+      <div className="min-h-screen flex items-center justify-center">
+        <div className="text-center max-w-md mx-auto p-6">
+          <div className="bg-red-50 border border-red-200 rounded-lg p-6">
+            <h2 className="text-xl font-semibold text-red-800 mb-2">Certificate Not Available</h2>
+            <p className="text-red-600 mb-4">{error}</p>
+            <Link
+              href={getUriWithOrg(orgslug, '') + `/course/${courseid}`}
+              className="inline-flex items-center space-x-2 bg-blue-600 text-white px-6 py-3 rounded-full hover:bg-blue-700 transition duration-200"
+            >
+              <ArrowLeft className="w-5 h-5" />
+              <span>Back to Course</span>
+            </Link>
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  if (!userCertificate) {
+    return (
+      <div className="min-h-screen flex items-center justify-center">
+        <div className="text-center max-w-md mx-auto p-6">
+          <div className="bg-yellow-50 border border-yellow-200 rounded-lg p-6">
+            <h2 className="text-xl font-semibold text-yellow-800 mb-2">No Certificate Found</h2>
+            <p className="text-yellow-600 mb-4">
+              No certificate is available for this course. Please contact your instructor for more information.
+            </p>
+            <Link
+              href={getUriWithOrg(orgslug, '') + `/course/${courseid}`}
+              className="inline-flex items-center space-x-2 bg-blue-600 text-white px-6 py-3 rounded-full hover:bg-blue-700 transition duration-200"
+            >
+              <ArrowLeft className="w-5 h-5" />
+              <span>Back to Course</span>
+            </Link>
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="min-h-screen bg-gray-50 py-8">
+      <div className="max-w-4xl mx-auto px-4">
+        {/* Header */}
+        <div className="flex items-center justify-between mb-8">
+          <Link
+            href={getUriWithOrg(orgslug, '') + `/course/${courseid}`}
+            className="inline-flex items-center space-x-2 text-gray-600 hover:text-gray-900 transition duration-200"
+          >
+            <ArrowLeft className="w-5 h-5" />
+            <span>Back to Course</span>
+          </Link>
+          
+          <div className="flex items-center space-x-4">
+            <button
+              onClick={downloadCertificate}
+              className="inline-flex items-center space-x-2 bg-green-600 text-white px-6 py-3 rounded-full hover:bg-green-700 transition duration-200"
+            >
+              <Download className="w-5 h-5" />
+              <span>Download PDF</span>
+            </button>
+          </div>
+        </div>
+
+        {/* Certificate Display */}
+        <div className="bg-white rounded-2xl shadow-lg p-8">
+          <div className="max-w-2xl mx-auto">
+            <CertificatePreview
+              certificationName={userCertificate.certification.config.certification_name}
+              certificationDescription={userCertificate.certification.config.certification_description}
+              certificationType={userCertificate.certification.config.certification_type}
+              certificatePattern={userCertificate.certification.config.certificate_pattern}
+              certificateInstructor={userCertificate.certification.config.certificate_instructor}
+              certificateId={userCertificate.certificate_user.user_certification_uuid}
+              awardedDate={new Date(userCertificate.certificate_user.created_at).toLocaleDateString('en-US', {
+                year: 'numeric',
+                month: 'long',
+                day: 'numeric'
+              })}
+              qrCodeLink={qrCodeLink}
+            />
+          </div>
+        </div>
+
+        {/* Instructions */}
+        <div className="mt-8 text-center text-gray-600">
+          <p className="mb-2">
+            Click "Download PDF" to generate and download a high-quality certificate PDF.
+          </p>
+          <p className="text-sm">
+            The PDF includes a scannable QR code for certificate verification.
+          </p>
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default CertificatePage; 

apps/web/package.json

@@ -50,6 +50,7 @@
     "@tiptap/react": "^2.11.7",
     "@tiptap/starter-kit": "^2.11.7",
     "@types/dompurify": "^3.2.0",
+    "@types/html2canvas": "^1.0.0",
     "@types/randomcolor": "^0.5.9",
     "avvvatars-react": "^0.4.2",
     "class-variance-authority": "^0.7.1",
@@ -62,6 +63,9 @@
     "framer-motion": "^12.6.3",
     "get-youtube-id": "^1.0.1",
     "highlight.js": "^11.11.1",
+    "html2canvas": "^1.4.1",
+    "jspdf": "^3.0.1",
+    "jspdf-html2canvas": "^1.5.2",
     "katex": "^0.16.21",
     "lowlight": "^3.3.0",
     "lucide-react": "^0.453.0",

apps/web/pnpm-lock.yaml

@@ -129,6 +129,9 @@ importers:
       '@types/dompurify':
         specifier: ^3.2.0
         version: 3.2.0
+      '@types/html2canvas':
+        specifier: ^1.0.0
+        version: 1.0.0
       '@types/randomcolor':
         specifier: ^0.5.9
         version: 0.5.9
@@ -165,6 +168,15 @@ importers:
       highlight.js:
         specifier: ^11.11.1
         version: 11.11.1
+      html2canvas:
+        specifier: ^1.4.1
+        version: 1.4.1
+      jspdf:
+        specifier: ^3.0.1
+        version: 3.0.1
+      jspdf-html2canvas:
+        specifier: ^1.5.2
+        version: 1.5.2
       katex:
         specifier: ^0.16.21
         version: 0.16.21
@@ -1842,6 +1854,10 @@ packages:
   '@types/hoist-non-react-statics@3.3.6':
     resolution: {integrity: sha512-lPByRJUer/iN/xa4qpyL0qmL11DqNW81iU/IG1S3uvRUq4oKagz8VCxZjiWkumgt66YT3vOdDgZ0o32sGKtCEw==}
 
+  '@types/html2canvas@1.0.0':
+    resolution: {integrity: sha512-BJpVf+FIN9UERmzhbtUgpXj6XBZpG67FMgBLLoj9HZKd9XifcCpSV+UnFcwTZfEyun4U/KmCrrVOG7829L589w==}
+    deprecated: This is a stub types definition. html2canvas provides its own type definitions, so you do not need this installed.
+
   '@types/json-schema@7.0.15':
     resolution: {integrity: sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA==}
 
@@ -1863,6 +1879,9 @@ packages:
   '@types/qrcode@1.5.5':
     resolution: {integrity: sha512-CdfBi/e3Qk+3Z/fXYShipBT13OJ2fDO2Q2w5CIP5anLTLIndQG9z6P1cnm+8zCWSpm5dnxMFd/uREtb0EXuQzg==}
 
+  '@types/raf@3.4.3':
+    resolution: {integrity: sha512-c4YAvMedbPZ5tEyxzQdMoOhhJ4RD3rngZIdwC2/qDN3d7JpEhB6fiBRKVY1lg5B7Wk+uPBjn5f39j1/2MY1oOw==}
+
   '@types/randomcolor@0.5.9':
     resolution: {integrity: sha512-k58cfpkK15AKn1m+oRd9nh5BnuiowhbyvBBdAzcddtARMr3xRzP0VlFaAKovSG6N6Knx08EicjPlOMzDejerrQ==}
 
@@ -2097,6 +2116,11 @@ packages:
     resolution: {integrity: sha512-hsU18Ae8CDTR6Kgu9DYf0EbCr/a5iGL0rytQDobUcdpYOKokk8LEjVphnXkDkgpi0wYVsqrXuP0bZxJaTqdgoA==}
     engines: {node: '>= 0.4'}
 
+  atob@2.1.2:
+    resolution: {integrity: sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==}
+    engines: {node: '>= 4.5.0'}
+    hasBin: true
+
   available-typed-arrays@1.0.7:
     resolution: {integrity: sha512-wvUjBtSGN7+7SjNpq/9M2Tg350UZD3q62IFZLbRAR1bSMlCo1ZaeW+BJ+D090e4hIIZLBcTDWe4Mh4jvUDajzQ==}
     engines: {node: '>= 0.4'}
@@ -2118,6 +2142,10 @@ packages:
   balanced-match@1.0.2:
     resolution: {integrity: sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==}
 
+  base64-arraybuffer@1.0.2:
+    resolution: {integrity: sha512-I3yl4r9QB5ZRY3XuJVEPfc2XhZO6YweFPI+UovAzn+8/hb3oJ6lnysaFcjVpkCPfVWFUDvoZ8kmVDP7WyRtYtQ==}
+    engines: {node: '>= 0.6.0'}
+
   brace-expansion@1.1.11:
     resolution: {integrity: sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==}
 
@@ -2128,6 +2156,11 @@ packages:
     resolution: {integrity: sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==}
     engines: {node: '>=8'}
 
+  btoa@1.2.1:
+    resolution: {integrity: sha512-SB4/MIGlsiVkMcHmT+pSmIPoNDoHg+7cMzmt3Uxt628MTz2487DKSqK/fuhFBrkuqrYv5UCEnACpF4dTFNKc/g==}
+    engines: {node: '>= 0.4.0'}
+    hasBin: true
+
   busboy@1.6.0:
     resolution: {integrity: sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==}
     engines: {node: '>=10.16.0'}
@@ -2158,6 +2191,10 @@ packages:
   caniuse-lite@1.0.30001712:
     resolution: {integrity: sha512-MBqPpGYYdQ7/hfKiet9SCI+nmN5/hp4ZzveOJubl5DTAMa5oggjAuoi0Z4onBpKPFI2ePGnQuQIzF3VxDjDJig==}
 
+  canvg@3.0.11:
+    resolution: {integrity: sha512-5ON+q7jCTgMp9cjpu4Jo6XbvfYwSB2Ow3kzHKfIyJfaCAOHLbdKPQqGKgfED/R5B+3TFFfe8pegYA+b423SRyA==}
+    engines: {node: '>=10.0.0'}
+
   chalk@4.1.2:
     resolution: {integrity: sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==}
     engines: {node: '>=10'}
@@ -2223,6 +2260,9 @@ packages:
     resolution: {integrity: sha512-FyyrDHZKEjXDpNJYvVsV960FiqQyXc/LlYmsxl2BcdMb2WPx0OGRVgTg55rPSyLSNMqP52R9r8geSp7apN3Ofg==}
     engines: {node: '>=4'}
 
+  css-line-break@2.1.0:
+    resolution: {integrity: sha512-FHcKFCZcAha3LwfVBhCQbW2nCNbkZXn7KVUJcsT5/P8YmfsVja0FMPJr0B903j/E69HUphKiV9iQArX8SDYA4w==}
+
   css-to-react-native@3.2.0:
     resolution: {integrity: sha512-e8RKaLXMOFii+02mOlqwjbD00KSEKqblnpO9e++1aXS1fPQOpS1YoqdVHBqPjHNoxeF2mimzVqawm2KCbEdtHQ==}
 
@@ -2322,6 +2362,9 @@ packages:
     resolution: {integrity: sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw==}
     engines: {node: '>=0.10.0'}
 
+  dompurify@2.5.8:
+    resolution: {integrity: sha512-o1vSNgrmYMQObbSSvF/1brBYEQPHhV1+gsmrusO7/GXtp1T9rCS8cXFqVxK/9crT1jA6Ccv+5MTSjBNqr7Sovw==}
+
   dompurify@3.2.5:
     resolution: {integrity: sha512-mLPd29uoRe9HpvwP2TxClGQBzGXeEC/we/q+bFlmPPmj2p2Ugl3r6ATu/UU1v77DXNcehiBg9zsr1dREyA/dJQ==}
 
@@ -2550,6 +2593,9 @@ packages:
       picomatch:
         optional: true
 
+  fflate@0.8.2:
+    resolution: {integrity: sha512-cPJU47OaAoCbg0pBvzsgpTPhmhqI5eJjh/JIu8tPj5q+T7iLvW/JAYUqmE7KOB4R1ZyEhzBaIQpQpardBF5z8A==}
+
   file-entry-cache@8.0.0:
     resolution: {integrity: sha512-XXTUwCvisa5oacNGRP9SfNtYBNAMi+RPwBFmblZEF7N7swHYQS6/Zfk7SRwx4D5j3CH211YNRco1DEMNVfZCnQ==}
     engines: {node: '>=16.0.0'}
@@ -2700,6 +2746,10 @@ packages:
   hoist-non-react-statics@3.3.2:
     resolution: {integrity: sha512-/gGivxi8JPKWNm/W0jSmzcMPpfpPLc3dY/6GxhX2hQ9iGj3aDfklV4ET7NjKpSinLpJ5vafa9iiGIEZg10SfBw==}
 
+  html2canvas@1.4.1:
+    resolution: {integrity: sha512-fPU6BHNpsyIhr8yyMpTLLxAbkaK8ArIBcmZIRiBLiDhjeqvXolaEmDGmELFuX9I4xDcaKKcJl+TKZLqruBbmWA==}
+    engines: {node: '>=8.0.0'}
+
   ignore@5.3.2:
     resolution: {integrity: sha512-hsBTNUqQTDwkWtcdYI2i06Y/nUBEsNEDJKjWdigLvegy8kDuJAS8uRlpkkcQpyEXL0Z/pjDy5HBmMjRCJ2gq+g==}
     engines: {node: '>= 4'}
@@ -2859,6 +2909,15 @@ packages:
     resolution: {integrity: sha512-g1MWMLBiz8FKi1e4w0UyVL3w+iJceWAFBAaBnnGKOpNa5f8TLktkbre1+s6oICydWAm+HRUGTmI+//xv2hvXYA==}
     hasBin: true
 
+  jspdf-html2canvas@1.5.2:
+    resolution: {integrity: sha512-jA/QvZWPiBJFR7Ut4XCwKsOcml1L75lvO7+mmw5qgTfmi8qbfHNr2DPXeQ8J6mNKJfB4Fn8QBBiYcr2NR3ssdQ==}
+
+  jspdf@2.5.2:
+    resolution: {integrity: sha512-myeX9c+p7znDWPk0eTrujCzNjT+CXdXyk7YmJq5nD5V7uLLKmSXnlQ/Jn/kuo3X09Op70Apm0rQSnFWyGK8uEQ==}
+
+  jspdf@3.0.1:
+    resolution: {integrity: sha512-qaGIxqxetdoNnFQQXxTKUD9/Z7AloLaw94fFsOiJMxbfYdBbrBuhWmbzI8TVjrw7s3jBY1PFHofBKMV/wZPapg==}
+
   jsx-ast-utils@3.3.5:
     resolution: {integrity: sha512-ZZow9HBI5O6EPgSJLUb8n2NKgmVWTwCvHGwFuJlMjvLFqlGG6pjirPhtdsseaLZjSibD8eegzmYpUZwoIlj2cQ==}
     engines: {node: '>=4.0'}
@@ -3185,6 +3244,9 @@ packages:
   path-parse@1.0.7:
     resolution: {integrity: sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==}
 
+  performance-now@2.1.0:
+    resolution: {integrity: sha512-7EAHlyLHI56VEIdK57uwHdHKIaAGbnXPiw0yWbarQZOKaKpvUIgW0jWRVLiatnM+XXlSwsanIBH/hzGMJulMow==}
+
   picocolors@1.1.1:
     resolution: {integrity: sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==}
 
@@ -3320,6 +3382,9 @@ packages:
   raf-schd@4.0.3:
     resolution: {integrity: sha512-tQkJl2GRWh83ui2DiPTJz9wEiMN20syf+5oKfB03yYP7ioZcJwsIK8FjrtLwH1m7C7e+Tt2yYBlrOpdT+dyeIQ==}
 
+  raf@3.4.1:
+    resolution: {integrity: sha512-Sq4CW4QhwOHE8ucn6J34MqtZCeWFP2aQSmrlroYgqAV1PjStIhJXxYuTgUIfkEk7zTLjmIjLmU5q+fbD1NnOJA==}
+
   randomcolor@0.6.2:
     resolution: {integrity: sha512-Mn6TbyYpFgwFuQ8KJKqf3bqqY9O1y37/0jgSK/61PUxV4QfIMv0+K2ioq8DfOjkBslcjwSzRfIDEXfzA9aCx7A==}
 
@@ -3459,6 +3524,9 @@ packages:
     resolution: {integrity: sha512-00o4I+DVrefhv+nX0ulyi3biSHCPDe+yLv5o/p6d/UVlirijB8E16FtfwSAi4g3tcqrQ4lRAqQSoFEZJehYEcw==}
     engines: {node: '>= 0.4'}
 
+  regenerator-runtime@0.13.11:
+    resolution: {integrity: sha512-kY1AZVr2Ra+t+piVaJ4gxaFaReZVH40AKNo7UCX6W+dEwBo/2oZJzqfuN1qLq1oL45o56cPaTXELwrTh8Fpggg==}
+
   regenerator-runtime@0.14.1:
     resolution: {integrity: sha512-dYnhHh0nJoMfnkZs6GmmhFknAGRrLznOu5nc9ML+EJxGvrx6H7teuevqVqCuPcPK//3eDrrjQhehXVx9cnkGdw==}
 
@@ -3497,6 +3565,10 @@ packages:
     resolution: {integrity: sha512-g6QUff04oZpHs0eG5p83rFLhHeV00ug/Yf9nZM6fLeUrPguBTkTQOdpAWWspMh55TZfVQDPaN3NQJfbVRAxdIw==}
     engines: {iojs: '>=1.0.0', node: '>=0.10.0'}
 
+  rgbcolor@1.0.1:
+    resolution: {integrity: sha512-9aZLIrhRaD97sgVhtJOW6ckOEh6/GnvQtdVNfdZ6s67+3/XwLS9lBcQYzEEhYVeUowN7pRzMLsyGhK2i/xvWbw==}
+    engines: {node: '>= 0.8.15'}
+
   rope-sequence@1.3.4:
     resolution: {integrity: sha512-UT5EDe2cu2E/6O4igUr5PSFs23nvvukicWHx6GnOPlHAiiYbzNuCRQCuiUdHJQcqKalLKlrYJnjY0ySGsXNQXQ==}
 
@@ -3590,6 +3662,10 @@ packages:
   stable-hash@0.0.5:
     resolution: {integrity: sha512-+L3ccpzibovGXFK+Ap/f8LOS0ahMrHTf3xu7mMLSpEGU0EO9ucaysSylKo9eRDFNhWve/y275iPmIZ4z39a9iA==}
 
+  stackblur-canvas@2.7.0:
+    resolution: {integrity: sha512-yf7OENo23AGJhBriGx0QivY5JP6Y1HbrrDI6WLt6C5auYZXlQrheoY8hD4ibekFKz1HOfE48Ww8kMWMnJD/zcQ==}
+    engines: {node: '>=0.1.14'}
+
   streamsearch@1.1.0:
     resolution: {integrity: sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg==}
     engines: {node: '>=10.0.0'}
@@ -3664,6 +3740,10 @@ packages:
     resolution: {integrity: sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==}
     engines: {node: '>= 0.4'}
 
+  svg-pathdata@6.0.3:
+    resolution: {integrity: sha512-qsjeeq5YjBZ5eMdFuUa4ZosMLxgr5RZ+F+Y1OrDhuOCEInRMA3x74XdBtggJcj9kOeInz0WE+LgCPDkZFlBYJw==}
+    engines: {node: '>=12.0.0'}
+
   swr@2.3.3:
     resolution: {integrity: sha512-dshNvs3ExOqtZ6kJBaAsabhPdHyeY4P2cKwRCniDVifBMoG/SVI7tfLWqPXriVspf2Rg4tPzXJTnwaihIeFw2A==}
     peerDependencies:
@@ -3687,6 +3767,9 @@ packages:
     resolution: {integrity: sha512-GNzQvQTOIP6RyTfE2Qxb8ZVlNmw0n88vp1szwWRimP02mnTsx3Wtn5qRdqY9w2XduFNUgvOwhNnQsjwCp+kqaQ==}
     engines: {node: '>=6'}
 
+  text-segmentation@1.0.3:
+    resolution: {integrity: sha512-iOiPUo/BGnZ6+54OsWxZidGCsdU8YbE4PSpdPinp7DeMtUJNJBoJ/ouUSTJjHkh1KntHaltHl/gDs2FC4i5+Nw==}
+
   tiny-case@1.0.3:
     resolution: {integrity: sha512-Eet/eeMhkO6TX8mnUteS9zgPbUMQa4I6Kkp5ORiBD5476/m+PIRiumP5tmh5ioJpH7k51Kehawy2UDfsnxxY8Q==}
 
@@ -3814,6 +3897,9 @@ packages:
     peerDependencies:
       react: ^16.8.0  || ^17 || ^18 || ^19 || ^19.0.0-rc
 
+  utrie@1.0.2:
+    resolution: {integrity: sha512-1MLa5ouZiOmQzUbjbu9VmjLzn1QLXBhwpUa7kdLUQK+KQ5KA9I1vk5U4YHe/X2Ch7PYnJfWuWT+VbuxbGwljhw==}
+
   uuid@8.3.2:
     resolution: {integrity: sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==}
     hasBin: true
@@ -5354,6 +5440,10 @@ snapshots:
       '@types/react': 19.0.10
       hoist-non-react-statics: 3.3.2
 
+  '@types/html2canvas@1.0.0':
+    dependencies:
+      html2canvas: 1.4.1
+
   '@types/json-schema@7.0.15': {}
 
   '@types/json5@0.0.29': {}
@@ -5375,6 +5465,9 @@ snapshots:
     dependencies:
       '@types/node': 20.12.2
 
+  '@types/raf@3.4.3':
+    optional: true
+
   '@types/randomcolor@0.5.9': {}
 
   '@types/react-dom@19.0.4(@types/react@19.0.10)':
@@ -5632,6 +5725,8 @@ snapshots:
 
   async-function@1.0.0: {}
 
+  atob@2.1.2: {}
+
   available-typed-arrays@1.0.7:
     dependencies:
       possible-typed-array-names: 1.1.0
@@ -5650,6 +5745,8 @@ snapshots:
 
   balanced-match@1.0.2: {}
 
+  base64-arraybuffer@1.0.2: {}
+
   brace-expansion@1.1.11:
     dependencies:
       balanced-match: 1.0.2
@@ -5663,6 +5760,8 @@ snapshots:
     dependencies:
       fill-range: 7.1.1
 
+  btoa@1.2.1: {}
+
   busboy@1.6.0:
     dependencies:
       streamsearch: 1.1.0
@@ -5692,6 +5791,18 @@ snapshots:
 
   caniuse-lite@1.0.30001712: {}
 
+  canvg@3.0.11:
+    dependencies:
+      '@babel/runtime': 7.27.0
+      '@types/raf': 3.4.3
+      core-js: 3.42.0
+      raf: 3.4.1
+      regenerator-runtime: 0.13.11
+      rgbcolor: 1.0.1
+      stackblur-canvas: 2.7.0
+      svg-pathdata: 6.0.3
+    optional: true
+
   chalk@4.1.2:
     dependencies:
       ansi-styles: 4.3.0
@@ -5757,6 +5868,10 @@ snapshots:
 
   css-color-keywords@1.0.0: {}
 
+  css-line-break@2.1.0:
+    dependencies:
+      utrie: 1.0.2
+
   css-to-react-native@3.2.0:
     dependencies:
       camelize: 1.0.1
@@ -5842,6 +5957,9 @@ snapshots:
     dependencies:
       esutils: 2.0.3
 
+  dompurify@2.5.8:
+    optional: true
+
   dompurify@3.2.5:
     optionalDependencies:
       '@types/trusted-types': 2.0.7
@@ -6217,6 +6335,8 @@ snapshots:
     optionalDependencies:
       picomatch: 4.0.2
 
+  fflate@0.8.2: {}
+
   file-entry-cache@8.0.0:
     dependencies:
       flat-cache: 4.0.1
@@ -6370,6 +6490,11 @@ snapshots:
     dependencies:
       react-is: 16.13.1
 
+  html2canvas@1.4.1:
+    dependencies:
+      css-line-break: 2.1.0
+      text-segmentation: 1.0.3
+
   ignore@5.3.2: {}
 
   import-fresh@3.3.1:
@@ -6531,6 +6656,35 @@ snapshots:
     dependencies:
       minimist: 1.2.8
 
+  jspdf-html2canvas@1.5.2:
+    dependencies:
+      html2canvas: 1.4.1
+      jspdf: 2.5.2
+
+  jspdf@2.5.2:
+    dependencies:
+      '@babel/runtime': 7.27.0
+      atob: 2.1.2
+      btoa: 1.2.1
+      fflate: 0.8.2
+    optionalDependencies:
+      canvg: 3.0.11
+      core-js: 3.42.0
+      dompurify: 2.5.8
+      html2canvas: 1.4.1
+
+  jspdf@3.0.1:
+    dependencies:
+      '@babel/runtime': 7.27.0
+      atob: 2.1.2
+      btoa: 1.2.1
+      fflate: 0.8.2
+    optionalDependencies:
+      canvg: 3.0.11
+      core-js: 3.42.0
+      dompurify: 3.2.5
+      html2canvas: 1.4.1
+
   jsx-ast-utils@3.3.5:
     dependencies:
       array-includes: 3.1.8
@@ -6845,6 +6999,9 @@ snapshots:
 
   path-parse@1.0.7: {}
 
+  performance-now@2.1.0:
+    optional: true
+
   picocolors@1.1.1: {}
 
   picomatch@2.3.1: {}
@@ -7019,6 +7176,11 @@ snapshots:
 
   raf-schd@4.0.3: {}
 
+  raf@3.4.1:
+    dependencies:
+      performance-now: 2.1.0
+    optional: true
+
   randomcolor@0.6.2: {}
 
   rangetouch@2.0.1: {}
@@ -7155,6 +7317,9 @@ snapshots:
       get-proto: 1.0.1
       which-builtin-type: 1.2.1
 
+  regenerator-runtime@0.13.11:
+    optional: true
+
   regenerator-runtime@0.14.1: {}
 
   regexp.prototype.flags@1.5.4:
@@ -7196,6 +7361,9 @@ snapshots:
 
   reusify@1.1.0: {}
 
+  rgbcolor@1.0.1:
+    optional: true
+
   rope-sequence@1.3.4: {}
 
   run-parallel@1.2.0:
@@ -7351,6 +7519,9 @@ snapshots:
 
   stable-hash@0.0.5: {}
 
+  stackblur-canvas@2.7.0:
+    optional: true
+
   streamsearch@1.1.0: {}
 
   string-width@4.2.3:
@@ -7444,6 +7615,9 @@ snapshots:
 
   supports-preserve-symlinks-flag@1.0.0: {}
 
+  svg-pathdata@6.0.3:
+    optional: true
+
   swr@2.3.3(react@19.0.0):
     dependencies:
       dequal: 2.0.3
@@ -7462,6 +7636,10 @@ snapshots:
 
   tapable@2.2.1: {}
 
+  text-segmentation@1.0.3:
+    dependencies:
+      utrie: 1.0.2
+
   tiny-case@1.0.3: {}
 
   tiny-invariant@1.3.3: {}
@@ -7604,6 +7782,10 @@ snapshots:
       lodash.debounce: 4.0.8
       react: 19.0.0
 
+  utrie@1.0.2:
+    dependencies:
+      base64-arraybuffer: 1.0.2
+
   uuid@8.3.2: {}
 
   uuid@9.0.1: {}

apps/web/services/courses/certifications.ts

@@ -59,4 +59,16 @@ export async function deleteCertification(
   )
   const res = await errorHandling(result)
   return res
+}
+
+export async function getUserCertificates(
+  course_uuid: string,
+  access_token: string
+) {
+  const result = await fetch(
+    `${getAPIUrl()}certifications/user/course/${course_uuid}`,
+    RequestBodyWithAuthHeader('GET', null, null, access_token)
+  )
+  const res = await getResponseMetadata(result)
+  return res
 }