Tambah log historis pada Permohonan

Integrasi `PermohonanHistoryService` untuk mencatat log historis setiap pembuatan dan pembaruan permohonan. Penambahan ini mencakup pemrosesan unggahan file lampiran, pengambilan keterangan, dan pencatatan status permohonan sebelum dan sesudah perubahan.

app/Http/Controllers/PermohonanController.php

@@ -21,10 +21,17 @@
     use Modules\Lpj\Models\Permohonan;
     use Modules\Lpj\Models\StatusPermohonan;
     use Modules\Lpj\Models\TujuanPenilaian;
+    use Modules\Lpj\Services\PermohonanHistoryService;
 
     class PermohonanController extends Controller
     {
         public $user;
+        protected $historyService;
+
+        public function __construct(PermohonanHistoryService $historyService)
+        {
+            $this->historyService = $historyService;
+        }
 
         public function index()
         {
@@ -36,8 +43,30 @@
             $validate = $request->validated();
             if ($validate) {
                 try {
+                    // Process file upload
+                    $filePath = null;
+                    if ($request->hasFile('attachment')) {
+                        $file = $request->file('attachment');
+                        $fileName = time() . '_' . $file->getClientOriginalName();
+                        $filePath = $file->storeAs('permohonan_attachments', $fileName, 'public');
+                    }
+
+                    // Get keterangan if provided
+                    $keterangan = $request->input('keterangan') ?? null;
+
+
                     // Save to database
-                    Permohonan::create($validate);
+                    $permohonan = Permohonan::create($validate);
+
+                    // Create history
+                    $this->historyService->createHistory(
+                        $permohonan,
+                        $validate['status'],
+                        $keterangan,
+                        [],  // beforeRequest is empty for new permohonan
+                        $permohonan->toArray(),
+                        $filePath
+                    );
                     return redirect()
                         ->route('permohonan.index')->with('success', 'Permohonan created successfully');
                 } catch (Exception $e) {
@@ -107,16 +136,41 @@
 
         public function update(PermohonanRequest $request, $id)
         {
+            $permohonan = Permohonan::findOrFail($id);
+            $beforeRequest = $permohonan->toArray();
+
             $validate = $request->validated();
             if ($validate) {
                 try {
                     // Update in database
-                    $permohonan = Permohonan::find($id);
+
                     if ($permohonan->status == 'revisi') {
                         $validate['status'] = 'order';
                     }
 
                     $permohonan->update($validate);
+
+                    $afterRequest = $permohonan->fresh()->toArray();
+                    // Process file upload
+                    $file = null;
+                    if ($request->hasFile('attachment')) {
+                        $file = $request->file('attachment');
+                    }
+
+                    // Get keterangan if provided
+                    $keterangan = $request->input('keterangan') ?? null;
+
+                    $status =$validate['status'] ?? $permohonan->status;
+
+                    $this->historyService->createHistory(
+                        $permohonan,
+                        $status,
+                        $keterangan,
+                        $beforeRequest,
+                        $afterRequest,
+                        $file
+                    );
+
                     return redirect()
                         ->route('permohonan.index')->with('success', 'Permohonan updated successfully');
                 } catch (Exception $e) {