fix status hantar emel dan jana sijil

2026-05-20 10:20:59 +08:00
parent 899507070c
commit 7027651dd7
12 changed files with 240 additions and 141 deletions
--- a/src/app/Http/Controllers/Admin/CertificateController.php
+++ b/src/app/Http/Controllers/Admin/CertificateController.php
@@ -8,6 +8,8 @@ use App\Models\Certificate;
 use App\Models\Program;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+use Illuminate\Support\Facades\Storage;
 use Illuminate\View\View;

 class CertificateController extends Controller
@@ -97,6 +99,31 @@ class CertificateController extends Controller
        return back()->with('success', "Penghantaran emel sijil dijadualkan untuk {$toEmail} peserta.");
    }

+    public function download(Program $program, Certificate $certificate): Response|RedirectResponse
+    {
+        if ($certificate->program_id !== $program->id) {
+            abort(404);
+        }
+
+        if (! $certificate->isGenerated()) {
+            return back()->with('error', 'Sijil belum sedia untuk dimuat turun.');
+        }
+
+        if (! $certificate->file_path || ! Storage::disk('local')->exists($certificate->file_path)) {
+            return back()->with('error', 'Fail sijil tidak dijumpai.');
+        }
+
+        $certificate->loadMissing('participant');
+        $content  = Storage::disk('local')->get($certificate->file_path);
+        $filename = 'Sijil-' . str($certificate->participant->name)->slug() . '.jpg';
+
+        return response($content, 200, [
+            'Content-Type'        => 'image/jpeg',
+            'Content-Disposition' => 'attachment; filename="' . $filename . '"',
+            'Content-Length'      => strlen($content),
+        ]);
+    }
+
    private function buildCertNo(Program $program, int $seq): string
    {
        $year   = now()->format('Y');
--- a/src/app/Http/Controllers/Admin/DashboardController.php
+++ b/src/app/Http/Controllers/Admin/DashboardController.php
@@ -5,15 +5,23 @@ namespace App\Http\Controllers\Admin;
 use App\Http\Controllers\Controller;
 use App\Models\Attendance;
 use App\Models\Certificate;
-use App\Models\EmailLog;
 use App\Models\Participant;
 use App\Models\Program;
 use App\Models\QuestionnaireResponse;
+use Illuminate\Support\Facades\DB;

 class DashboardController extends Controller
 {
    public function index()
    {
+        // Sijil dijana tapi belum dihantar emel (ada emel peserta)
+        $emailsPending = DB::table('certificates')
+            ->join('participants', 'participants.id', '=', 'certificates.participant_id')
+            ->where('certificates.status', 'generated')
+            ->whereNull('certificates.emailed_at')
+            ->whereNotNull('participants.email')
+            ->count();
+
        $stats = [
            'total_programs'       => Program::count(),
            'active_programs'      => Program::where('status', 'published')->count(),
@@ -22,11 +30,11 @@ class DashboardController extends Controller
            'total_certificates'   => Certificate::count(),
            'generated_certs'      => Certificate::whereIn('status', ['generated', 'emailed', 'downloaded'])->count(),
            'downloaded_certs'     => Certificate::where('status', 'downloaded')->count(),
-            'total_download_count'=> (int) Certificate::sum('download_count'),
+            'total_download_count' => (int) Certificate::sum('download_count'),
            'total_responses'      => QuestionnaireResponse::count(),
-            'emails_pending'      => EmailLog::where('status', 'pending')->count(),
-            'emails_sent'         => EmailLog::where('status', 'sent')->count(),
-            'emails_failed'       => EmailLog::where('status', 'failed')->count(),
+            'emails_pending'       => $emailsPending,
+            'emails_sent'          => Certificate::whereNotNull('emailed_at')->count(),
+            'emails_failed'        => DB::table('program_participants')->where('status_sent_emel', 'failed')->count(),
        ];

        $recentPrograms = Program::with('creator')
--- a/src/app/Http/Controllers/Admin/ParticipantController.php
+++ b/src/app/Http/Controllers/Admin/ParticipantController.php
@@ -4,7 +4,6 @@ namespace App\Http\Controllers\Admin;

 use App\Http\Controllers\Controller;
 use App\Models\Certificate;
-use App\Models\EmailLog;
 use App\Models\Participant;
 use App\Models\Program;
 use App\Models\ProgramParticipant;
@@ -42,20 +41,13 @@ class ParticipantController extends Controller

        $programParticipants = $query->paginate(20)->withQueryString();

-        // Load certificates and latest email logs for displayed participants
+        // Load certificates for displayed participants
        $participantIds = $programParticipants->pluck('participant_id');
        $certificates = Certificate::where('program_id', $program->id)
            ->whereIn('participant_id', $participantIds)
            ->get()
            ->keyBy('participant_id');

-        $certIds = $certificates->pluck('id');
-        $emailLogs = EmailLog::whereIn('certificate_id', $certIds)
-            ->orderByDesc('id')
-            ->get()
-            ->groupBy('certificate_id')
-            ->map->first();
-
        $countRow = DB::table('program_participants')
            ->where('program_id', $program->id)
            ->selectRaw("COUNT(*) as total, SUM(is_pre_registered) as pre_registered, SUM(registration_source = 'walk_in') as walk_in, SUM(status = 'checked_in') as checked_in")
@@ -68,7 +60,7 @@ class ParticipantController extends Controller
            'checked_in'     => (int) ($countRow->checked_in     ?? 0),
        ];

-        return view('admin.programs.participants.index', compact('program', 'programParticipants', 'counts', 'certificates', 'emailLogs'));
+        return view('admin.programs.participants.index', compact('program', 'programParticipants', 'counts', 'certificates'));
    }

    public function create(Program $program): View
--- a/src/app/Http/Controllers/Admin/ProgramController.php
+++ b/src/app/Http/Controllers/Admin/ProgramController.php
@@ -78,9 +78,18 @@ class ProgramController extends Controller

        $certStats = \DB::table('certificates')
            ->where('program_id', $program->id)
-            ->selectRaw("COUNT(*) as total, SUM(status IN ('generated','emailed','downloaded')) as cert_generated")
+            ->selectRaw("COUNT(*) as total, SUM(status IN ('generated','emailed','downloaded')) as cert_generated, SUM(download_count) as total_downloads, SUM(status = 'downloaded') as downloaded")
            ->first();

+        // Sijil dijana tapi belum dihantar emel (ada emel peserta)
+        $emailsPending = \DB::table('certificates')
+            ->join('participants', 'participants.id', '=', 'certificates.participant_id')
+            ->where('certificates.program_id', $program->id)
+            ->where('certificates.status', 'generated')
+            ->whereNull('certificates.emailed_at')
+            ->whereNotNull('participants.email')
+            ->count();
+
        $stats = [
            'total_participants'     => (int) ($ppStats->total            ?? 0),
            'pre_registered'         => (int) ($ppStats->pre_registered   ?? 0),
@@ -88,6 +97,11 @@ class ProgramController extends Controller
            'total_attendances'      => $program->attendances()->count(),
            'total_certificates'     => (int) ($certStats->total          ?? 0),
            'generated_certificates' => (int) ($certStats->cert_generated ?? 0),
+            'downloaded_certificates'=> (int) ($certStats->downloaded     ?? 0),
+            'total_downloads'        => (int) ($certStats->total_downloads ?? 0),
+            'emails_pending'         => $emailsPending,
+            'emails_sent'            => (int) \DB::table('certificates')->where('program_id', $program->id)->whereNotNull('emailed_at')->count(),
+            'emails_failed'          => (int) \DB::table('program_participants')->where('program_id', $program->id)->where('status_sent_emel', 'failed')->count(),
        ];

        return view('admin.programs.show', compact('program', 'stats'));
--- a/src/app/Jobs/SendCertificateEmailJob.php
+++ b/src/app/Jobs/SendCertificateEmailJob.php
@@ -6,6 +6,7 @@ use App\Mail\CertificateReadyMail;
 use App\Models\Certificate;
 use App\Models\EmailLog;
 use App\Models\Program;
+use App\Models\ProgramParticipant;
 use Illuminate\Bus\Queueable;
 use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Foundation\Bus\Dispatchable;
@@ -30,6 +31,7 @@ class SendCertificateEmailJob implements ShouldQueue
        $email = $cert->participant->email;

        if (! $email) {
+            $this->updatePpStatus($cert, null);
            EmailLog::where('certificate_id', $cert->id)->where('status', 'pending')->delete();
            return;
        }
@@ -42,10 +44,9 @@ class SendCertificateEmailJob implements ShouldQueue
        try {
            Mail::to($email)->send(new CertificateReadyMail($cert));

-            $cert->update([
-                'status'     => 'emailed',
-                'emailed_at' => now(),
-            ]);
+            $cert->update(['status' => 'emailed', 'emailed_at' => now()]);
+
+            $this->updatePpStatus($cert, 'sent');

            if ($log) {
                $log->update(['status' => 'sent', 'sent_at' => now()]);
@@ -62,6 +63,8 @@ class SendCertificateEmailJob implements ShouldQueue
                ]);
            }
        } catch (\Throwable $e) {
+            $this->updatePpStatus($cert, 'failed');
+
            if ($log) {
                $log->update(['status' => 'failed', 'error_message' => $e->getMessage()]);
            } else {
@@ -82,13 +85,14 @@ class SendCertificateEmailJob implements ShouldQueue
    }

    /**
-     * Cipta pending EmailLog dahulu, kemudian dispatch job.
-     * Ini membolehkan dashboard tunjuk status "dalam antrian" sebelum job diproses.
+     * Cipta pending EmailLog dan set status_sent_emel = pending, kemudian dispatch job.
     */
    public static function dispatchForCert(Certificate $cert): void
    {
        $cert->loadMissing(['participant', 'program']);

+        self::updatePpStatusStatic($cert, 'pending');
+
        EmailLog::create([
            'program_id'      => $cert->program_id,
            'participant_id'  => $cert->participant_id,
@@ -114,4 +118,18 @@ class SendCertificateEmailJob implements ShouldQueue
                }
            });
    }
+
+    private function updatePpStatus(Certificate $cert, ?string $status): void
+    {
+        ProgramParticipant::where('program_id', $cert->program_id)
+            ->where('participant_id', $cert->participant_id)
+            ->update(['status_sent_emel' => $status]);
+    }
+
+    private static function updatePpStatusStatic(Certificate $cert, ?string $status): void
+    {
+        ProgramParticipant::where('program_id', $cert->program_id)
+            ->where('participant_id', $cert->participant_id)
+            ->update(['status_sent_emel' => $status]);
+    }
 }
--- a/src/app/Models/ProgramParticipant.php
+++ b/src/app/Models/ProgramParticipant.php
@@ -9,7 +9,7 @@ class ProgramParticipant extends Model
    protected $fillable = [
        'program_id', 'participant_id',
        'registration_source', 'is_pre_registered', 'pre_registered_session',
-        'status', 'registered_at',
+        'status', 'status_sent_emel', 'registered_at',
    ];

    protected function casts(): array
--- a/src/database/migrations/2026_05_20_000001_add_status_sent_emel_to_program_participants.php
+++ b/src/database/migrations/2026_05_20_000001_add_status_sent_emel_to_program_participants.php
@@ -0,0 +1,26 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('program_participants', function (Blueprint $table) {
+            $table->enum('status_sent_emel', ['pending', 'sent', 'failed'])
+                  ->nullable()
+                  ->default(null)
+                  ->after('status')
+                  ->index();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('program_participants', function (Blueprint $table) {
+            $table->dropColumn('status_sent_emel');
+        });
+    }
+};
--- a/src/resources/views/admin/dashboard.blade.php
+++ b/src/resources/views/admin/dashboard.blade.php
@@ -5,7 +5,7 @@

@section('content')

-{{-- Stats Row 1 --}}
+{{-- Stats Row --}}
 <div class="row g-3 mb-4">
    <div class="col-sm-6 col-xl-3">
        <div class="card stat-card h-100">
@@ -56,78 +56,25 @@
        <div class="card stat-card h-100">
            <div class="card-body d-flex align-items-center gap-3">
                <div class="stat-icon bg-info bg-opacity-10">
-                    <i class="bi bi-clipboard2-check-fill text-info"></i>
+                    <i class="bi bi-envelope-fill text-info"></i>
                </div>
                <div>
-                    <div class="text-muted small">Soalselidik Dijawab</div>
-                    <div class="fs-3 fw-bold">{{ $stats['total_responses'] }}</div>
+                    <div class="text-muted small">E-Sijil Dihantar</div>
+                    <div class="fs-3 fw-bold">{{ $stats['emails_sent'] }}</div>
+                    <div class="d-flex gap-2 flex-wrap mt-1">
                        @if($stats['emails_pending'] > 0)
-                    <div class="text-warning small"><i class="bi bi-envelope-fill me-1"></i>{{ $stats['emails_pending'] }} emel tertunda</div>
-                    @else
-                    <div class="text-muted small">Tiada emel tertunda</div>
+                        <span class="badge bg-warning-subtle text-warning border border-warning-subtle" style="font-size:.65rem;">
+                            <i class="bi bi-clock me-1"></i>{{ $stats['emails_pending'] }} belum dihantar
+                        </span>
+                        @endif
+                        @if($stats['emails_failed'] > 0)
+                        <span class="badge bg-danger-subtle text-danger border border-danger-subtle" style="font-size:.65rem;">
+                            <i class="bi bi-x-circle me-1"></i>{{ $stats['emails_failed'] }} gagal
+                        </span>
+                        @endif
+                        @if($stats['emails_pending'] === 0 && $stats['emails_failed'] === 0)
+                        <span class="text-muted" style="font-size:.7rem;">Semua selesai</span>
                        @endif
-                </div>
-            </div>
-        </div>
-    </div>
-</div>
-
-{{-- Email & Download Status --}}
-<div class="row g-3 mb-4">
-    <div class="col-12">
-        <div class="card border-0 shadow-sm">
-            <div class="card-header bg-white border-bottom py-3">
-                <span class="fw-semibold"><i class="bi bi-envelope-fill me-2 text-primary"></i>Status Penghantaran E-Sijil</span>
-            </div>
-            <div class="card-body">
-                <div class="row g-3">
-                    <div class="col-6 col-md-3">
-                        <div class="d-flex align-items-center gap-3 p-3 rounded-3 bg-secondary bg-opacity-10">
-                            <div class="flex-shrink-0">
-                                <i class="bi bi-hourglass-split text-secondary fs-3"></i>
-                            </div>
-                            <div>
-                                <div class="text-muted small">Dalam Antrian</div>
-                                <div class="fs-3 fw-bold lh-1">{{ $stats['emails_pending'] }}</div>
-                                <div class="text-muted" style="font-size:.7rem;">menunggu / sedang cuba</div>
-                            </div>
-                        </div>
-                    </div>
-                    <div class="col-6 col-md-3">
-                        <div class="d-flex align-items-center gap-3 p-3 rounded-3 bg-success bg-opacity-10">
-                            <div class="flex-shrink-0">
-                                <i class="bi bi-envelope-check-fill text-success fs-3"></i>
-                            </div>
-                            <div>
-                                <div class="text-muted small">Berjaya Dihantar</div>
-                                <div class="fs-3 fw-bold lh-1">{{ $stats['emails_sent'] }}</div>
-                                <div class="text-muted" style="font-size:.7rem;">emel e-sijil</div>
-                            </div>
-                        </div>
-                    </div>
-                    <div class="col-6 col-md-3">
-                        <div class="d-flex align-items-center gap-3 p-3 rounded-3 bg-danger bg-opacity-10">
-                            <div class="flex-shrink-0">
-                                <i class="bi bi-envelope-x-fill text-danger fs-3"></i>
-                            </div>
-                            <div>
-                                <div class="text-muted small">Gagal Dihantar</div>
-                                <div class="fs-3 fw-bold lh-1">{{ $stats['emails_failed'] }}</div>
-                                <div class="text-muted" style="font-size:.7rem;">semua percubaan gagal</div>
-                            </div>
-                        </div>
-                    </div>
-                    <div class="col-6 col-md-3">
-                        <div class="d-flex align-items-center gap-3 p-3 rounded-3 bg-warning bg-opacity-10">
-                            <div class="flex-shrink-0">
-                                <i class="bi bi-download text-warning fs-3"></i>
-                            </div>
-                            <div>
-                                <div class="text-muted small">Sijil Dimuat Turun</div>
-                                <div class="fs-3 fw-bold lh-1">{{ $stats['downloaded_certs'] }}</div>
-                                <div class="text-muted" style="font-size:.7rem;">{{ $stats['total_download_count'] }} kali klik pautan</div>
-                            </div>
-                        </div>
                    </div>
                </div>
            </div>
--- a/src/resources/views/admin/programs/certificates/index.blade.php
+++ b/src/resources/views/admin/programs/certificates/index.blade.php
@@ -45,7 +45,7 @@
        @csrf
        <button class="btn btn-primary"
                onclick="return confirm('Jana sijil untuk semua peserta hadir?')">
-            <i class="bi bi-gear me-1"></i> Jana Semua Sijil
+            <i class="bi bi-gear me-1"></i> Jana E-Sijil
        </button>
    </form>

@@ -117,7 +117,7 @@
                <tr>
                    <td colspan="6" class="text-center py-5 text-muted">
                        <i class="bi bi-award d-block fs-1 mb-3 opacity-25"></i>
-                        Belum ada sijil dijana. Klik "Jana Semua Sijil" untuk mula.
+                        Belum ada sijil dijana. Klik "Jana E-Sijil" untuk mula.
                    </td>
                </tr>
            @endforelse
--- a/src/resources/views/admin/programs/participants/index.blade.php
+++ b/src/resources/views/admin/programs/participants/index.blade.php
@@ -109,7 +109,6 @@
                    @php
                        $p    = $pp->participant;
                        $cert = $certificates[$pp->participant_id] ?? null;
-                        $emailLog = $cert ? ($emailLogs[$cert->id] ?? null) : null;
                    @endphp
                    <tr>
                        <td class="text-muted small">{{ $programParticipants->firstItem() + $i }}</td>
@@ -168,23 +167,21 @@
                                @endif

                                {{-- Emel --}}
-                                @if($emailLog)
-                                    @if($emailLog->status === 'sent')
+                                @if($pp->status_sent_emel === 'sent')
                                    <div class="text-success mt-1" style="font-size:.7rem;">
                                        <i class="bi bi-envelope-check me-1"></i>Emel Dihantar
                                    </div>
-                                    @elseif($emailLog->status === 'failed')
+                                @elseif($pp->status_sent_emel === 'failed')
                                    <div class="text-danger mt-1" style="font-size:.7rem;">
                                        <i class="bi bi-envelope-x me-1"></i>Emel Gagal
                                    </div>
-                                    @elseif($emailLog->status === 'pending')
+                                @elseif($pp->status_sent_emel === 'pending')
                                    <div class="text-warning mt-1" style="font-size:.7rem;">
                                        <i class="bi bi-hourglass-split me-1"></i>Dalam Antrian
                                    </div>
-                                    @endif
-                                @elseif($cert->isGenerated())
+                                @elseif($cert && $cert->isGenerated() && ! $cert->emailed_at)
                                    <div class="text-muted mt-1" style="font-size:.7rem;">
-                                        <i class="bi bi-envelope me-1"></i>Belum Dihantar
+                                        <i class="bi bi-clock me-1"></i>Belum Dihantar
                                    </div>
                                @endif

@@ -197,6 +194,13 @@
                            @endif
                        </td>
                        <td class="text-end">
+                            <div class="d-flex justify-content-end gap-1">
+                                @if($cert && $cert->isGenerated())
+                                <a href="{{ route('admin.programs.certificates.download', [$program, $cert]) }}"
+                                   class="btn btn-sm btn-outline-primary" title="Muat Turun Sijil">
+                                    <i class="bi bi-download"></i>
+                                </a>
+                                @endif
                                @if($pp->status !== 'checked_in')
                                <form method="POST"
                                      action="{{ route('admin.programs.participants.destroy', [$program, $pp]) }}"
@@ -207,6 +211,7 @@
                                    </button>
                                </form>
                                @endif
+                            </div>
                        </td>
                    </tr>
                    @endforeach
--- a/src/resources/views/admin/programs/show.blade.php
+++ b/src/resources/views/admin/programs/show.blade.php
@@ -107,6 +107,60 @@
    </div>
 </div>

+{{-- Status Penghantaran E-Sijil --}}
+<div class="card border-0 shadow-sm mb-4">
+    <div class="card-header bg-white border-bottom py-3 d-flex justify-content-between align-items-center">
+        <span class="fw-semibold"><i class="bi bi-envelope-fill me-2 text-primary"></i>Status Penghantaran E-Sijil</span>
+        @if($stats['emails_sent'] + $stats['emails_pending'] + $stats['emails_failed'] === 0)
+        <span class="badge bg-secondary-subtle text-secondary border border-secondary-subtle">Belum Dihantar</span>
+        @endif
+    </div>
+    <div class="card-body py-3">
+        <div class="row g-3">
+            <div class="col-6 col-md-3">
+                <div class="d-flex align-items-center gap-3 p-3 rounded-3 bg-secondary bg-opacity-10">
+                    <i class="bi bi-clock text-secondary fs-3 flex-shrink-0"></i>
+                    <div>
+                        <div class="text-muted small">Belum Dihantar</div>
+                        <div class="fs-3 fw-bold lh-1">{{ $stats['emails_pending'] }}</div>
+                        <div class="text-muted" style="font-size:.7rem;">sijil sedia, emel belum hantar</div>
+                    </div>
+                </div>
+            </div>
+            <div class="col-6 col-md-3">
+                <div class="d-flex align-items-center gap-3 p-3 rounded-3 bg-success bg-opacity-10">
+                    <i class="bi bi-envelope-check-fill text-success fs-3 flex-shrink-0"></i>
+                    <div>
+                        <div class="text-muted small">Berjaya Dihantar</div>
+                        <div class="fs-3 fw-bold lh-1">{{ $stats['emails_sent'] }}</div>
+                        <div class="text-muted" style="font-size:.7rem;">emel e-sijil</div>
+                    </div>
+                </div>
+            </div>
+            <div class="col-6 col-md-3">
+                <div class="d-flex align-items-center gap-3 p-3 rounded-3 bg-danger bg-opacity-10">
+                    <i class="bi bi-envelope-x-fill text-danger fs-3 flex-shrink-0"></i>
+                    <div>
+                        <div class="text-muted small">Gagal Dihantar</div>
+                        <div class="fs-3 fw-bold lh-1">{{ $stats['emails_failed'] }}</div>
+                        <div class="text-muted" style="font-size:.7rem;">semua percubaan gagal</div>
+                    </div>
+                </div>
+            </div>
+            <div class="col-6 col-md-3">
+                <div class="d-flex align-items-center gap-3 p-3 rounded-3 bg-warning bg-opacity-10">
+                    <i class="bi bi-download text-warning fs-3 flex-shrink-0"></i>
+                    <div>
+                        <div class="text-muted small">Sijil Dimuat Turun</div>
+                        <div class="fs-3 fw-bold lh-1">{{ $stats['downloaded_certificates'] }}</div>
+                        <div class="text-muted" style="font-size:.7rem;">{{ $stats['total_downloads'] }} kali klik pautan</div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
 {{-- Tab Navigation --}}
 <ul class="nav nav-tabs mb-0" id="programTabs">
    <li class="nav-item">
@@ -148,10 +202,17 @@
                    {{ $stats['walk_in'] }} walk-in
                </span>
            </div>
-            <div class="d-flex gap-2">
+            <div class="d-flex gap-2 flex-wrap">
                <a href="{{ route('admin.programs.participants.import.form', $program) }}" class="btn btn-sm btn-outline-secondary">
                    <i class="bi bi-upload me-1"></i> Import CSV
                </a>
+                <form method="POST" action="{{ route('admin.programs.certificates.generate-all', $program) }}" class="d-inline">
+                    @csrf
+                    <button class="btn btn-sm btn-outline-warning"
+                            onclick="return confirm('Jana e-sijil untuk semua peserta yang hadir?')">
+                        <i class="bi bi-gear me-1"></i> Jana E-Sijil
+                    </button>
+                </form>
                <a href="{{ route('admin.programs.participants.create', $program) }}" class="btn btn-sm btn-primary">
                    <i class="bi bi-person-plus me-1"></i> Tambah Peserta
                </a>
--- a/src/routes/web.php
+++ b/src/routes/web.php
@@ -89,6 +89,7 @@ Route::middleware(['auth', 'admin'])->prefix('admin')->name('admin.')->group(fun
        Route::get('/',                         [AdminCertificateController::class, 'index'])->name('index');
        Route::post('/generate-all',            [AdminCertificateController::class, 'generateAll'])->name('generate-all');
        Route::post('/email-all',               [AdminCertificateController::class, 'emailAll'])->name('email-all');
+        Route::get('/{certificate}/download',   [AdminCertificateController::class, 'download'])->name('download');
    });

    // User Management (Super Admin only)