Sediakan pengelolaan QR Code pengganti TTE

app/Http/Controllers/Surat/PermohonanController.php

@@ -38,12 +38,18 @@
 use App\Models\DataDesa;
 use App\Models\LogTte;
 use App\Models\Surat;
+use Endroid\QrCode\Builder\Builder;
+use Endroid\QrCode\Encoding\Encoding;
+use Endroid\QrCode\ErrorCorrectionLevel;
+use Endroid\QrCode\RoundBlockSizeMode;
+use Endroid\QrCode\Writer\PngWriter;
 use GuzzleHttp\Exception\ClientException;
 use GuzzleHttp\Psr7;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Storage;
+use setasign\Fpdi\Fpdi;
 use Yajra\DataTables\DataTables;
 
 class PermohonanController extends Controller
@@ -289,6 +295,95 @@ public function passphrase(Request $request, $id)
         }
     }
 
+    public function tandatanganQr($id)
+    {
+        $surat = Surat::findOrFail($id);
+
+        if ($surat->log_verifikasi != LogVerifikasiSurat::ProsesTTE) {
+            return response()->json(['status' => false, 'pesan_error' => 'Surat tidak dalam tahap penandatanganan.'], 400);
+        }
+
+        $user = auth()->user()->pengurus_id;
+        if ($user != $this->akun_camat->id) {
+            return response()->json(['status' => false, 'pesan_error' => 'Hanya camat yang dapat menandatangani surat.'], 403);
+        }
+
+        DB::beginTransaction();
+
+        try {
+            $file_path = public_path("storage/surat/{$surat->file}");
+            $file_info = pathinfo($file_path);
+            $signed_path = public_path("storage/surat/{$file_info['filename']}_signed.pdf");
+
+            $verificationUrl = route('surat.arsip.qrcode', $surat->id);
+
+            $qrCode = Builder::create()
+                ->writer(new PngWriter())
+                ->data($verificationUrl)
+                ->encoding(new Encoding('UTF-8'))
+                ->errorCorrectionLevel(ErrorCorrectionLevel::High)
+                ->size(200)
+                ->margin(10)
+                ->roundBlockSizeMode(RoundBlockSizeMode::Margin)
+                ->build();
+
+            $qrTempPath = public_path('storage/surat/qr_temp_' . $surat->id . '.png');
+            $qrCode->saveToFile($qrTempPath);
+
+            $pdf = new Fpdi();
+            $pageCount = $pdf->setSourceFile($file_path);
+
+            for ($i = 1; $i <= $pageCount; $i++) {
+                $templateId = $pdf->importPage($i);
+                $size = $pdf->getTemplateSize($templateId);
+                $pdf->AddPage($size['orientation'], [$size['width'], $size['height']]);
+                $pdf->useTemplate($templateId);
+
+                if ($i === $pageCount) {
+                    $qrSize = 40;
+                    $margin = 10;
+                    $pdf->Image($qrTempPath, $size['width'] - $qrSize - $margin, $size['height'] - $qrSize - $margin, $qrSize, $qrSize);
+                }
+            }
+
+            $pdf->Output('F', $signed_path);
+
+            @unlink($qrTempPath);
+
+            $fileHash = hash_file('sha256', $signed_path);
+
+            @unlink($file_path);
+            rename($signed_path, $file_path);
+
+            $surat->update([
+                'status' => StatusSurat::Arsip,
+                'log_verifikasi' => LogVerifikasiSurat::SudahTTE,
+                'file_hash' => $fileHash,
+            ]);
+
+            DB::commit();
+
+            return response()->json([
+                'status' => true,
+                'pesan_error' => 'success',
+                'jenis' => 'success',
+            ]);
+        } catch (\Exception $e) {
+            DB::rollback();
+            Log::error('QR Code signing failed', [
+                'error' => $e->getMessage(),
+                'user_id' => auth()->id(),
+                'surat_id' => $id,
+            ]);
+
+            return response()->json([
+                'status' => false,
+                'pesan_error' => $e->getMessage(),
+                'jenis' => 'Exception',
+            ]);
+        }
+    }
+
     protected function response($notif = [])
     {
         LogTte::create([

app/Http/Controllers/Surat/SuratController.php

@@ -37,6 +37,7 @@
 use App\Models\Profil;
 use App\Models\SettingAplikasi;
 use App\Models\Surat;
+use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Storage;
 use Yajra\DataTables\DataTables;
@@ -79,7 +80,13 @@ public function getData()
                 }
                 return $row->nama_penduduk;
             })
-            ->rawColumns(['aksi'])->make();
+            ->addColumn('hash', function ($row) {
+                if ($row->file_hash) {
+                    return '<code style="font-size: 10px;">' . substr($row->file_hash, 0, 16) . '...</code>';
+                }
+                return '-';
+            })
+            ->rawColumns(['aksi', 'hash'])->make();
     }
 
     public function download($id)
@@ -136,4 +143,38 @@ public function qrcode($id)
 
         return view('surat.qrcode', compact('surat', 'profil'));
     }
+
+    public function verifikasi()
+    {
+        $page_title = 'Verifikasi Surat';
+        $page_description = 'Verifikasi keaslian surat digital';
+
+        return view('surat.verifikasi.index', compact('page_title', 'page_description'));
+    }
+
+    public function verifikasiStore(Request $request)
+    {
+        $request->validate([
+            'file' => 'required|mimes:pdf|max:5120',
+        ]);
+
+        try {
+            $uploadedFile = $request->file('file');
+            $uploadedHash = hash_file('sha256', $uploadedFile->getRealPath());
+
+            $surat = Surat::where('file_hash', $uploadedHash)->where('status', StatusSurat::Arsip)->first();
+
+            if (!$surat) {
+                return back()->with('error', 'Surat tidak ditemukan atau file tidak sesuai dengan surat yang diterbitkan.');
+            }
+
+            return view('surat.verifikasi.hasil', compact('surat'));
+        } catch (\Exception $e) {
+            Log::error('Verifikasi surat failed', [
+                'error' => $e->getMessage(),
+            ]);
+
+            return back()->with('error', 'Terjadi kesalahan saat memverifikasi surat.');
+        }
+    }
 }

app/Models/Surat.php

@@ -50,6 +50,7 @@ class Surat extends Model
         'nomor',
         'nama',
         'file',
+        'file_hash',
         'keterangan',
         'log_verifikasi',
         'verifikasi_operator',

composer.json

@@ -14,6 +14,8 @@
         "cocur/slugify": "4.6.0",
         "cviebrock/eloquent-sluggable": "^11.0",
         "doctrine/dbal": "^3.6",
+        "endroid/qr-code": "^5.0",
+        "setasign/fpdi": "^2.3",
         "guzzlehttp/guzzle": "^7.2",
         "hexadog/laravel-themes-manager": "^1.13",
         "jaybizzle/crawler-detect": "1.*",

database/migrations/2026_06_12_000001_add_file_hash_to_log_surat_table.php

@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddFileHashToLogSuratTable extends Migration
+{
+    public function up()
+    {
+        Schema::table('das_log_surat', function (Blueprint $table) {
+            $table->string('file_hash', 64)->nullable()->after('file');
+        });
+    }
+
+    public function down()
+    {
+        Schema::table('das_log_surat', function (Blueprint $table) {
+            $table->dropColumn('file_hash');
+        });
+    }
+}

resources/views/layouts/fragments/sidebar.blade.php

@@ -385,6 +385,8 @@
                             </li>
                             <li {{ Request::is(['surat/arsip*']) ? 'class=active' : '' }}><a href="{{ route('surat.arsip') }}"><i class="fa fa-folder-open"></i>Arsip</a>
                             </li>
+                            <li {{ Request::is(['surat/verifikasi*']) ? 'class=active' : '' }}><a href="{{ route('surat.verifikasi') }}"><i class="fa fa-qrcode"></i>Verifikasi</a>
+                            </li>
                             <li {{ Request::is(['surat/pengaturan*']) ? 'class=active' : '' }}><a href="{{ route('surat.pengaturan') }}"><i class="fa fa-gear"></i>Pengaturan</a>
                             </li>
                         </ul>

resources/views/surat/arsip.blade.php

@@ -38,6 +38,7 @@
                                 <th>Nama Penduduk</th>
                                 <th>Ditandatangani oleh</th>
                                 <th>Tanggal</th>
+                                <th>Hash</th>
                             </tr>
                         </thead>
                     </table>
@@ -105,6 +106,12 @@ class: 'text-center',
                         data: 'tanggal',
                         name: 'tanggal'
                     },
+                    {
+                        data: 'hash',
+                        name: 'hash',
+                        orderable: false,
+                        searchable: false
+                    },
                 ]
             });
 

resources/views/surat/permohonan/show.blade.php

@@ -39,7 +39,10 @@
                 <div class="form-group">
                     <div class="text-center">
                         @if ($surat->log_verifikasi == 4)
-                            <button id="passphrase" class="btn btn-primary">Tandatangani</button>
+                            <button id="tandatangan-qr" class="btn btn-primary">Tandatangani dengan QR Code</button>
+                            @if ($settings['tte'] && $settings['tte_api'] !== 'demo')
+                                <button id="passphrase" class="btn btn-success">Tandatangani (TTE)</button>
+                            @endif
                         @else
                             <button id="setujui" class="btn btn-primary">Setujui</button>
                             <button id="tolak" class="btn btn-danger">Tolak</button>
@@ -154,6 +157,60 @@
             })
         });
 
+        $('#tandatangan-qr').on('click', function() {
+            Swal.fire({
+                title: 'Apakah anda yakin ingin menandatangani surat ini dengan QR Code?',
+                text: 'Tanda tangan QR Code akan disematkan pada halaman terakhir surat.',
+                icon: 'warning',
+                showCancelButton: true,
+                confirmButtonColor: '#3085d6',
+                cancelButtonColor: '#d33',
+                confirmButtonText: 'Ya, Tandatangani!',
+                cancelButtonText: 'Batal',
+                showLoaderOnConfirm: true,
+                preConfirm: () => {
+                    return fetch(`{{ route('surat.permohonan.tandatangan_qr', $surat->id) }}`, {
+                            method: 'POST',
+                            headers: {
+                                'X-CSRF-TOKEN': '{{ csrf_token() }}',
+                                'Accept': 'application/json',
+                            },
+                        })
+                        .then(response => {
+                            if (!response.ok) {
+                                return response.json().then(err => { throw new Error(err.pesan_error) });
+                            }
+                            return response.json()
+                        })
+                        .catch(error => {
+                            Swal.showValidationMessage(
+                                `Request failed: ${error}`
+                            )
+                        })
+                },
+                allowOutsideClick: () => !Swal.isLoading()
+            }).then((result) => {
+                if (result.isConfirmed) {
+                    let response = result.value
+                    if (response.status == false) {
+                        Swal.fire({
+                            icon: 'error',
+                            title: 'Gagal',
+                            text: response.pesan_error,
+                        })
+                    } else {
+                        Swal.fire({
+                            icon: 'success',
+                            title: 'Surat berhasil ditandatangani dengan QR Code',
+                            showConfirmButton: true,
+                        }).then((result) => {
+                            return window.location.replace(`{{ route('surat.arsip') }}`);
+                        })
+                    }
+                }
+            })
+        });
+
         $('#passphrase').on('click', function() {
             Swal.fire({
                 title: 'Apakah anda yakin ingin menandatangani surat ini?',

resources/views/surat/qrcode.blade.php

@@ -5,7 +5,6 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <meta http-equiv="X-UA-Compatible" content="ie=edge">
     <title>{{ $page_title ?? config('app.name', 'Laravel') }} | {{ $browser_title }}</title>
-    <title>Document</title>
     <link rel="stylesheet" href="{{ asset('/bower_components/bootstrap/dist/css/bootstrap.min.css') }}">
     <link rel="stylesheet" href="{{ asset('/bower_components/admin-lte/dist/css/AdminLTE.min.css') }}">
 
@@ -72,7 +71,7 @@
                         <tr>
                             <td></td>
                             <td></td>
-                            <td><?= 'a/n ' . $surat->penduduk->nama ?></td>
+                            <td><?= 'a/n ' . ($surat->penduduk->nama ?? $surat->nama_penduduk) ?></td>
                         </tr>
                         <tr>
                             <td colspan="3"><u><b>Ditandatangani oleh :</b></u></td>
@@ -87,15 +86,25 @@
                             <td>:</td>
                             <td>{{ $surat->pengurus->jabatan->nama }}</td>
                         </tr>
+                        @if ($surat->file_hash)
+                        <tr>
+                            <td>Hash File</td>
+                            <td>:</td>
+                            <td><code style="font-size: 11px;">{{ $surat->file_hash }}</code></td>
+                        </tr>
+                        @endif
                     </tbody>
                 </table>
                 <br />
                 <div class="callout callout-success row">
-                    <div class="col-md-8 no-float">
-                        <h5><b>Telah ditandatangani secara elektronik</b></h5>
-                    </div>
-                    <div class="col-md-4 no-float">
-                        <img src="{{ asset('img/bsre.png') }}" alt="logo bsre" width="120px" height="auto">
+                    <div class="col-md-12 no-float">
+                        <h5><b>Telah ditandatangani</b></h5>
+                        <p style="font-size: 12px;">
+                            Surat ini telah ditandatangani dan diverifikasi oleh Kecamatan {{ $profil->nama_kecamatan }}.
+                            @if ($surat->file_hash)
+                            Keaslian file dapat diverifikasi dengan mengunggah file pada halaman <a href="{{ route('surat.verifikasi') }}">Verifikasi Surat</a>.
+                            @endif
+                        </p>
                     </div>
                 </div>
             </center>