diff --git a/app/Http/Controllers/Dashboard/AiringProofThemeController.php b/app/Http/Controllers/Dashboard/AiringProofThemeController.php
index 57aad08..1bb2ac2 100644
--- a/app/Http/Controllers/Dashboard/AiringProofThemeController.php
+++ b/app/Http/Controllers/Dashboard/AiringProofThemeController.php
@@ -11,43 +11,39 @@
 
 class AiringProofThemeController extends Controller
 {
-    private function checkExistedData($slug, $isSoftDeleted = false)
-    {
-        $query = AiringProofTheme::withTrashed()->where('slug', $slug);
-
-        if($isSoftDeleted){
-            $query->whereNotNull('deleted_at');
-        }
-
-        return $query->first();
-    }
-
     public function index(){
         return view('dashboard.airing-proof-themes.index', [
-            'title' => "Tema Bukti Tayang"
+            'title' => "Data Tema Bukti Tayang"
         ]);
     }
 
     public function create(){
         return view('dashboard.airing-proof-themes.create', [
-            'title' => "Tambah Tema Bukti Tayang"
+            'title' => "Buat Tema Bukti Tayang Baru"
         ]);
     }
 
     public function store(AiringProofThemeRequest $request){
         $validatedData = $request->validated();
 
-        if($this->checkExistedData($validatedData['slug'], true)){
-            return redirect()->back()->with('data-exists', $validatedData['slug']);
-        }elseif($this->checkExistedData($validatedData['slug'])){
-            return redirect()->back()->with('failed-status', 'Tema dengan nama dan tahun tersebut sudah ada.');
-        }
-
         try{
-            AiringProofTheme::create($validatedData);
-            return redirect()->back()->with('success-status', 'Berhasil menambahkan tema bukti tayang.');
+            $existing = AiringProofTheme::withTrashed()
+            ->where('slug', $validatedData['slug'])
+            ->first();
+
+            if ($existing?->trashed()) {
+                return redirect()->back()->with('data-exists', $validatedData['slug']);
+            } elseif ($existing) {
+                return redirect()->back()
+                ->with('failed-status', 'Tema dengan nama dan tahun tersebut sudah ada.');
+            }
+
+            $createdAiringProofTheme = AiringProofTheme::create($validatedData);
+
+            return redirect()->route('dashboard.airing.proof.themes.index')->with('success-status', 'Berhasil membuat tema bukti tayang baru.')
+            ->with('new_data', encrypt_id($createdAiringProofTheme->id));
         }catch(\Exception $e){
-            return redirect()->back()->with('failed-status', 'Gagal menambahkan tema bukti tayang.');
+            return redirect()->back()->with('failed-status', 'Gagal membuat tema bukti tayang baru.');
         }
     }
 
@@ -66,7 +62,8 @@ public function update(AiringProofThemeRequest $request, $id){
         try{
             $airingProofTheme = AiringProofTheme::findOrFail(decrypt_id($id));
             $airingProofTheme->update($validatedData);
-            return redirect()->back()->with('success-status', 'Berhasil mengubah tema bukti tayang.');
+
+            return redirect()->route('dashboard.airing.proof.themes.show', ['id' => encrypt_id($airingProofTheme->id)])->with('success-status', 'Berhasil mengubah tema bukti tayang.');
         }catch(\Exception $e){
             return redirect()->back()->with('failed-status', 'Gagal mengubah tema bukti tayang.');
         }
@@ -94,20 +91,25 @@ public function destroy($id){
 
     public function restore($slug)
     {
-        $airingProofTheme = AiringProofTheme::withTrashed()
+
+        try{
+            $airingProofTheme = AiringProofTheme::withTrashed()
             ->where('slug', $slug)
             ->first();
 
-        if (!$airingProofTheme) {
-            return redirect()->back()->with('failed-status', 'Tema tidak ditemukan.');
-        }
+            if (!$airingProofTheme) {
+                return redirect()->back()->with('failed-status', 'Tema tidak ditemukan.');
+            }
 
-        if (filled($airingProofTheme->deleted_at)) {
-            $airingProofTheme->restore();
-            return redirect()->back()->with('success-status', 'Tema berhasil dipulihkan.');
-        }
+            if (filled($airingProofTheme->deleted_at)) {
+                $airingProofTheme->restore();
+                return redirect()->route('dashboard.airing.proof.themes.index')->with('success-status', 'Tema berhasil dipulihkan.');
+            }
 
-        return redirect()->back()->with('info-status', 'Tema sudah aktif.');
+            return redirect()->back()->with('info-status', 'Tema sudah aktif.');
+        }catch(\Exception $e){
+            return redirect()->back()->with('failed-status', 'Proses pemulihan gagal.');
+        }
     }
 
 }
diff --git a/app/Http/Controllers/Dashboard/AnnouncementController.php b/app/Http/Controllers/Dashboard/AnnouncementController.php
index d2ae6fe..345b47d 100644
--- a/app/Http/Controllers/Dashboard/AnnouncementController.php
+++ b/app/Http/Controllers/Dashboard/AnnouncementController.php
@@ -9,16 +9,19 @@
 use App\Models\User;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\DB;
 
 class AnnouncementController extends Controller
 {
     public function index(Request $request){
 
         $category = $request->input('category', 'general');
+
         $data = [
             'title' => 'Pengumuman',
             'category' => $category
         ];
+
         if(is_role(['1'])){
             return view('dashboard.announcements.index', $data);
         }else if(is_role(['3'])){
@@ -28,34 +31,44 @@ public function index(Request $request){
 
     public function create(){
         return view('dashboard.announcements.create', [
-            'title' => 'Tambah Pengumuman',
+            'title' => 'Buat Pengumuman Baru',
             'users' => User::all()
         ]);
     }
 
     public function store(AnnouncementRequest $request){
         $validatedData = $request->validated();
-        $validatedData['enhancer_id'] = Auth::id();
 
-        if($request->hasFile('attachment')){
-            $validatedData['attachment'] = store_file($validatedData['attachment'], '/uploads/announcements')['randomFileName'];
+        try{
+
+            if($request->hasFile('attachment')){
+                $validatedData['attachment'] = store_file($validatedData['attachment'], '/uploads/announcements')['randomFileName'];
+            }
+
+            $announcement = DB::transaction(function() use ($validatedData){
+                $announcement = Announcement::create($validatedData);
+                $announcement->users()->attach($validatedData['user_ids']);
+
+
+                if($announcement->users()->count() < 1){
+                    throw new \Exception("Data tidak valid.");
+                }
+
+                return $announcement;
+            });
+
+        }catch(\Exception $e){
+            return redirect()->back()->with('failed-status', 'Gagal membuat pengumuman baru');
         }
 
-        $announcement = Announcement::create($validatedData);
-        $announcement->users()->attach($validatedData['user_ids']);
-
-        if ($announcement->users()->count() > 0) {
-            return redirect()->route('dashboard.announcements.index')->with('success-status', 'Berhasil membuat pengumuman.');
-        } else {
-            return redirect()->back()->with('failed-status', 'Gagal membuat pengumuman');
-        }
+        return redirect()->route('dashboard.announcements.index')->with('success-status', 'Berhasil membuat pengumuman baru.')->with('new_data', encrypt_id($announcement->id));
     }
 
     public function edit($id){
         $announcement = Announcement::with(['users'])->findOrFail(decrypt_id($id));
 
         return view('dashboard.announcements.edit', [
-            'title' => 'Tambah Pengumuman',
+            'title' => 'Ubah Pengumuman',
             'announcement' => $announcement,
             'users' => User::all(),
             'selectedUsersIds' => $announcement->users->pluck('id')->toArray()
@@ -64,31 +77,34 @@ public function edit($id){
 
     public function update(AnnouncementRequest $request, $id){
         $validatedData = $request->validated();
-        $validatedData['enhancer_id'] = Auth::id();
 
-        $announcement = Announcement::with(['users'])->findOrFail(decrypt_id($id));
+        try{
 
-        if($request->hasFile('attachment')){
-            $validatedData['attachment'] = store_file($validatedData['attachment'], '/uploads/announcements')['randomFileName'];
-            delete_file('uploads/announcements/'.$announcement->attachment);
-        }else{
-            $validatedData['attachment'] = $announcement->attachment;
-        }
+            $announcement = Announcement::with(['users'])->findOrFail(decrypt_id($id));
 
-        $announcement->update($validatedData);
-        if ($request->has('user_ids')) {
-            $mediaData = [];
-            foreach ($validatedData['user_ids'] as $userId) {
-                $mediaData[$userId] = ['status' => '0'];
-            }
+            DB::transaction(function () use($request, $validatedData, $announcement){
+                if($request->hasFile('attachment')){
+                    $validatedData['attachment'] = store_file($validatedData['attachment'], '/uploads/announcements')['randomFileName'];
+                    delete_file('uploads/announcements/'.$announcement->attachment);
+                }else{
+                    $validatedData['attachment'] = $announcement->attachment;
+                }
 
-            $announcement->users()->sync($mediaData);
-        }
+                $announcement->update($validatedData);
+                if ($request->has('user_ids')) {
+                    $mediaData = [];
+                    foreach ($validatedData['user_ids'] as $userId) {
+                        $mediaData[$userId] = ['status' => '0'];
+                    }
+
+                    $announcement->users()->sync($mediaData);
+                }
+            });
 
-        if ($announcement->users()->count() > 0) {
             return redirect()->back()->with('success-status', 'Berhasil mengubah pengumuman.');
-        } else {
-            return redirect()->back()->with('failed-status', 'Gagal mengubah pengumuman');
+        }catch(\Exception $e){
+
+            return redirect()->back()->with('failed-status', 'Gagal mengubah pengumuman.');
         }
     }
 
@@ -103,24 +119,6 @@ public function show($id){
         ]);
     }
 
-    public function read($id){
-        $announcement = Announcement::with(['users'])->findOrFail(decrypt_id($id));
-
-        $userid = Auth::user()->id;
-        if(!in_array($userid, $announcement->users->pluck('id')->toArray())){
-            abort(404, "Pengumuman tidak ditemukan.");
-        }
-
-        $announcement->users()->updateExistingPivot($userid, [
-            'status' => '1',
-        ]);
-
-        return view('dashboard.announcements.read', [
-            'title' => 'Detail Pengumuman',
-            'announcement' => $announcement,
-        ]);
-    }
-
     public function destroy($id){
         try {
             $announcement = Announcement::with(['users'])->findOrFail(decrypt_id($id));
@@ -133,4 +131,25 @@ public function destroy($id){
             return response()->json(['message' => 'Gagal menghapus pengumuman.'], 500);
         }
     }
+
+    public function read($id){
+        $announcement = Announcement::with(['users'])->findOrFail(decrypt_id($id));
+
+        if(!in_array(Auth::id(), $announcement->users->pluck('id')->toArray())){
+            abort(404, "Pengumuman tidak ditemukan.");
+        }
+
+        try{
+            $announcement->users()->updateExistingPivot(Auth::id(), [
+                'status' => '1',
+            ]);
+        }catch(\Exception $e){
+            return redirect()->back()->with('failed-status',  'Gagal membaca pengumuman.');
+        }
+
+        return view('dashboard.announcements.read', [
+            'title' => 'Baca Pengumuman',
+            'announcement' => $announcement,
+        ]);
+    }
 }
diff --git a/app/Http/Controllers/Dashboard/ClassificationController.php b/app/Http/Controllers/Dashboard/ClassificationController.php
index 1369570..33f7a75 100644
--- a/app/Http/Controllers/Dashboard/ClassificationController.php
+++ b/app/Http/Controllers/Dashboard/ClassificationController.php
@@ -28,7 +28,6 @@ public function create(){
 
     public function store(ClassificationRequest $request){
         $validatedData = $request->validated();
-        $validatedData['enhancer_id'] = Auth::id();
 
         try{
             $createdClassification = Classification::create($validatedData);
@@ -52,16 +51,15 @@ public function edit($id){
 
     public function update(ClassificationRequest $request, $id){
         $validatedData = $request->validated();
-        $validatedData['enhancer_id'] = Auth::id();
 
         try{
             $classification = Classification::findOrFail(decrypt_id($id));
             $classification->update($validatedData);
-
-            return redirect()->route('dashboard.classifications.show', ['id' => encrypt_id($classification->id)])->with('success-status', 'Berhasil mengubah klasifikasi.');
         }catch(\Exception $e){
             return redirect()->back()->with('failed-status', 'Gagal mengubah klasifikasi.');
         }
+
+        return redirect()->route('dashboard.classifications.show', ['id' => encrypt_id($classification->id)])->with('success-status', 'Berhasil mengubah klasifikasi.');
     }
 
     public function show($id){
diff --git a/app/Http/Controllers/Dashboard/CompanyController.php b/app/Http/Controllers/Dashboard/CompanyController.php
index 420db07..e0bccae 100644
--- a/app/Http/Controllers/Dashboard/CompanyController.php
+++ b/app/Http/Controllers/Dashboard/CompanyController.php
@@ -53,35 +53,33 @@ public function editRequest(){
     }
 
     public function editRequestAction(Request $request){
-        if(!in_array(Auth::user()->company->edit_status, ['0', '2', '3'])){
-            abort(404);
-        }
 
-        $validatedData = $request->validate([
-            'edit_description' => ['required'],
-        ], [
-            'edit_description.required' => 'Deskripsi wajib diisi.',
-        ]);
+        try{
+            if(!in_array(Auth::user()->company->edit_status, ['0', '2', '3'])){
+                abort(404);
+            }
 
-        if(!Auth::check()){
-            abort(404);
-        }
+            $validatedData = $request->validate([
+                'edit_description' => ['required'],
+            ], [
+                'edit_description.required' => 'Deskripsi wajib diisi.',
+            ]);
 
-        $user = User::with(['company'])->findOrFail(Auth::id());
-        $updatedCompany = $user->company->update([
-            'edit_status' => '1',
-            'edit_description' => $validatedData['edit_description']
-        ]);
+            $user = User::with(['company'])->findOrFail(Auth::id());
+            $updatedCompany = $user->company->update([
+                'edit_status' => '1',
+                'edit_description' => $validatedData['edit_description']
+            ]);
 
-        if($updatedCompany){
-            return redirect()->route('dashboard.companies.index')->with('success-status', 'Berhasil melakukan permohonan edit data perusahaan.');
-        }else{
+        }catch(\Exception $e){
             return redirect()->route('dashboard.companies.index')->with('failed-status', 'Gagal melakukan permohonan edit data perusahaan.');
         }
+
+        return redirect()->route('dashboard.companies.index')->with('success-status', 'Berhasil melakukan permohonan edit data perusahaan.');
     }
 
     public function edit(){
-        if(!in_array(Auth::user()->company->edit_status, ['2'])){
+        if(Auth::user()->company->edit_status  !== '2'){
             abort(404);
         }
 
@@ -94,65 +92,67 @@ public function edit(){
     }
 
     public function update(CompanyRequest $request){
-        if(!in_array(Auth::user()->company->edit_status, ['2'])){
-            abort(404);
-        }
 
         $validatedData = $request->validated();
 
-        $company = User::with(['company'])->findOrFail(Auth::id())->company;
-
-        $fileFieldMap = [
-            'company_director_nik_doc' => 'director_nik_doc',
-            'company_deed_incorporation_doc' => 'deed_incorporation_doc',
-            'company_trade_license_doc' => 'trade_license_doc',
-            'company_tax_id_number_doc' => 'tax_id_number_doc',
-            'company_taxable_enterprise_doc' => 'taxable_enterprise_doc',
-            'company_annual_tax_return_doc' => 'annual_tax_return_doc',
-            'company_domicile_certificate_doc' => 'domicile_certificate_doc',
-            'company_profile_doc' => 'profile_doc',
-        ];
-
-        $companyFileNames = [];
-
-        foreach ($fileFieldMap as $requestKey => $dbField) {
-            if ($request->hasFile($requestKey) && filled($validatedData[$requestKey])) {
-                $companyFileNames[$requestKey] = store_file($validatedData[$requestKey], '/uploads/companies')['randomFileName'];
-            } else {
-                $companyFileNames[$requestKey] = $company->{$dbField};
+        try{
+            if(Auth::user()->company->edit_status !== '2'){
+                abort(404);
             }
-        }
 
-        $updatedCompany = $company->update([
-            'name' => $validatedData['company_name'],
-            'email' => $validatedData['company_email'],
-            'address' => $validatedData['company_address'],
-            'director_name' => $validatedData['company_director_name'],
-            'director_nik' => $validatedData['company_director_nik'],
-            'director_nik_doc' => $companyFileNames['company_director_nik_doc'],
-            'deed_incorporation' => $validatedData['company_deed_incorporation'],
-            'deed_incorporation_doc' => $companyFileNames['company_deed_incorporation_doc'],
-            'trade_license' => $validatedData['company_trade_license'],
-            'trade_license_doc' => $companyFileNames['company_trade_license_doc'],
-            'tax_id_number' => $validatedData['company_tax_id_number'],
-            'tax_id_number_doc' => $companyFileNames['company_tax_id_number_doc'],
-            'taxable_enterprise' => $validatedData['company_taxable_enterprise'],
-            'taxable_enterprise_doc' => $companyFileNames['company_taxable_enterprise_doc'],
-            'annual_tax_return' => $validatedData['company_annual_tax_return'],
-            'annual_tax_return_doc' => $companyFileNames['company_annual_tax_return_doc'],
-            'domicile_certificate' => $validatedData['company_domicile_certificate'],
-            'domicile_certificate_doc' => $companyFileNames['company_domicile_certificate_doc'],
-            'profile' => $validatedData['company_profile'],
-            'profile_doc' => $companyFileNames['company_profile_doc'],
-            'edit_description' => null,
-            'edit_status' => '0',
-        ]);
+            $company = User::with(['company'])->findOrFail(Auth::id())->company;
 
-        if($updatedCompany){
-            return redirect()->route('dashboard.companies.index')->with('success-status', 'Berhasil mengubah data perusahaan.');
-        }else{
+            $fileFieldMap = [
+                'company_director_nik_doc' => 'director_nik_doc',
+                'company_deed_incorporation_doc' => 'deed_incorporation_doc',
+                'company_trade_license_doc' => 'trade_license_doc',
+                'company_tax_id_number_doc' => 'tax_id_number_doc',
+                'company_taxable_enterprise_doc' => 'taxable_enterprise_doc',
+                'company_annual_tax_return_doc' => 'annual_tax_return_doc',
+                'company_domicile_certificate_doc' => 'domicile_certificate_doc',
+                'company_profile_doc' => 'profile_doc',
+            ];
+
+            $companyFileNames = [];
+
+            foreach ($fileFieldMap as $requestKey => $dbField) {
+                if ($request->hasFile($requestKey) && filled($validatedData[$requestKey])) {
+                    $companyFileNames[$requestKey] = store_file($validatedData[$requestKey], '/uploads/companies')['randomFileName'];
+                } else {
+                    $companyFileNames[$requestKey] = $company->{$dbField};
+                }
+            }
+
+            $updatedCompany = $company->update([
+                'name' => $validatedData['company_name'],
+                'email' => $validatedData['company_email'],
+                'address' => $validatedData['company_address'],
+                'director_name' => $validatedData['company_director_name'],
+                'director_nik' => $validatedData['company_director_nik'],
+                'director_nik_doc' => $companyFileNames['company_director_nik_doc'],
+                'deed_incorporation' => $validatedData['company_deed_incorporation'],
+                'deed_incorporation_doc' => $companyFileNames['company_deed_incorporation_doc'],
+                'trade_license' => $validatedData['company_trade_license'],
+                'trade_license_doc' => $companyFileNames['company_trade_license_doc'],
+                'tax_id_number' => $validatedData['company_tax_id_number'],
+                'tax_id_number_doc' => $companyFileNames['company_tax_id_number_doc'],
+                'taxable_enterprise' => $validatedData['company_taxable_enterprise'],
+                'taxable_enterprise_doc' => $companyFileNames['company_taxable_enterprise_doc'],
+                'annual_tax_return' => $validatedData['company_annual_tax_return'],
+                'annual_tax_return_doc' => $companyFileNames['company_annual_tax_return_doc'],
+                'domicile_certificate' => $validatedData['company_domicile_certificate'],
+                'domicile_certificate_doc' => $companyFileNames['company_domicile_certificate_doc'],
+                'profile' => $validatedData['company_profile'],
+                'profile_doc' => $companyFileNames['company_profile_doc'],
+                'edit_description' => null,
+                'edit_status' => '0',
+            ]);
+
+        }catch(\Exception $e){
             return redirect()->route('dashboard.companies.index')->with('failed-status', 'Gagal mengubah data perusahaan.');
         }
+
+        return redirect()->route('dashboard.companies.index')->with('success-status', 'Berhasil mengubah data perusahaan.');
     }
 
     public function show($id, $type){
@@ -219,62 +219,70 @@ public function process(Request $request, $id, $type){
     }
 
     public function processAcceptAction(Request $request, $id, $type, $category){
-        $user = User::with(['company'])->findOrFail(decrypt_id($id));
 
-        if(!in_array($category, ['account-status', 'edit-request'])){
-            abort(404);
-        }
+        try{
+            $user = User::with(['company'])->findOrFail(decrypt_id($id));
 
-        if(is_role(['1']) && in_array($category, ['account-status', 'edit-request'])){
-            if($category === 'account-status' && $user->status === '0'){
-                $user->update([
-                    'status' => '1'
-                ]);
-
-                Mail::to($user->email)->send(new AccountVerification($user, 'accepted'));
-            }else if($category === 'edit-request' && $user->company->edit_status === '1'){
-                $user->company->update([
-                    'edit_status' => '2'
-                ]);
+            if(!in_array($category, ['account-status', 'edit-request'])){
+                abort(404);
             }
-        }
 
-        return response()->json([
-            'message' => 'Berhasil menyetujui'.($category === 'edit-request' ? ' permohonan edit' : '').' perusahaan.'
-        ]);
+            if(is_role(['1']) && in_array($category, ['account-status', 'edit-request'])){
+                if($category === 'account-status' && $user->status === '0'){
+                    $user->update([
+                        'status' => '1'
+                    ]);
+
+                    Mail::to($user->email)->send(new AccountVerification($user, 'accepted'));
+                }else if($category === 'edit-request' && $user->company->edit_status === '1'){
+                    $user->company->update([
+                        'edit_status' => '2'
+                    ]);
+                }
+            }
+        }catch(\Exception $e){
+            return response()->json([
+                'failed-status' => 'Gagal menyetujui'.($category === 'edit-request' ? ' permohonan edit' : '').' perusahaan.'
+            ]);
+        }
     }
 
     public function processRejectAction(Request $request, $id, $type, $category){
-        $user = User::with(['company'])->findOrFail(decrypt_id($id));
 
-        if(!in_array($category, ['account-status', 'edit-request'])){
-            abort(404);
-        }
+        try{
+            $user = User::with(['company'])->findOrFail(decrypt_id($id));
 
-        if(is_role(['1']) && in_array($category, ['account-status', 'edit-request'])){
-
-            $validatedData = $request->validate([
-                'rejection_reason' => ['required'],
-            ], [
-                'rejection_reason.required' => 'Alasan penolakan wajib diisi.',
-            ]);
-
-            if($category === 'account-status' && $user->status === '0'){
-                $user->update([
-                    'status' => '2'
-                ]);
-
-                $user->company->update([
-                    'rejection_reason' => $validatedData['rejection_reason']
-                ]);
-
-                Mail::to($user->email)->send(new AccountVerification($user, 'rejected', $validatedData['rejection_reason']));
-            }else if($category === 'edit-request' && $user->company->edit_status === '1'){
-                $user->company->update([
-                    'edit_status' => '3',
-                    'edit_rejection_reason' => $validatedData['rejection_reason']
-                ]);
+            if(!in_array($category, ['account-status', 'edit-request'])){
+                abort(404);
             }
+
+            if(is_role(['1']) && in_array($category, ['account-status', 'edit-request'])){
+
+                $validatedData = $request->validate([
+                    'rejection_reason' => ['required'],
+                ], [
+                    'rejection_reason.required' => 'Alasan penolakan wajib diisi.',
+                ]);
+
+                if($category === 'account-status' && $user->status === '0'){
+                    $user->update([
+                        'status' => '2'
+                    ]);
+
+                    $user->company->update([
+                        'rejection_reason' => $validatedData['rejection_reason']
+                    ]);
+
+                    Mail::to($user->email)->send(new AccountVerification($user, 'rejected', $validatedData['rejection_reason']));
+                }else if($category === 'edit-request' && $user->company->edit_status === '1'){
+                    $user->company->update([
+                        'edit_status' => '3',
+                        'edit_rejection_reason' => $validatedData['rejection_reason']
+                    ]);
+                }
+            }
+        }catch(\Exception $e){
+            return redirect()->back()->with('faileds-status', 'Gagal melakukan proses.');
         }
 
         return redirect()->route('dashboard.companies.index')->with('success-status', 'Berhasil menolak'.($category === 'edit-request' ? ' permohonan edit' : '').' perusahaan.');
diff --git a/app/Http/Controllers/Dashboard/ContentRecapClassificationController.php b/app/Http/Controllers/Dashboard/ContentRecapClassificationController.php
index 333f996..765d8b0 100644
--- a/app/Http/Controllers/Dashboard/ContentRecapClassificationController.php
+++ b/app/Http/Controllers/Dashboard/ContentRecapClassificationController.php
@@ -20,30 +20,28 @@ public function index(){
 
     public function create(){
         return view('dashboard.content-recaps.classifications.create', [
-            'title' => "Tambah Klasifikasi Rekap Konten"
+            'title' => "Buat Klasifikasi Rekap Konten Baru"
         ]);
     }
 
     public function store(ContentRecapClassificationRequest $request){
         $validatedData = $request->validated();
-        $validatedData['slug'] = Str::slug($validatedData['name']);
-        $validatedData['enhancer_id'] = Auth::id();
 
-        $existedData = ContentRecapClassification::withTrashed()->where('slug', $validatedData['slug'])->first();
+        try{
+            $existedData = ContentRecapClassification::withTrashed()->where('slug', $validatedData['slug'])->first();
 
-        if($existedData && filled($existedData->deleted_at)){
-            return redirect()->back()->with('data-exists', $validatedData['slug']);
-        }elseif($existedData){
-            return redirect()->back()->with('failed-status', 'Tema dengan nama tersebut sudah ada.');
-        }
+            if($existedData && filled($existedData->deleted_at)){
+                return redirect()->back()->with('data-exists', $validatedData['slug']);
+            }elseif($existedData){
+                return redirect()->back()->with('failed-status', 'Tema dengan nama tersebut sudah ada.');
+            }
 
-        $createdClassification = ContentRecapClassification::create($validatedData);
-
-        if($createdClassification){
-            return redirect()->route('dashboard.content.recap.classifications.index')->with('success-status', 'Berhasil menambahkan klasifikasi rekap konten.');
-        }else{
+            $createdClassification = ContentRecapClassification::create($validatedData);
+        }catch(\Exception $e){
             return redirect()->back()->with('failed-status', 'Gagal menambahkan klasifikasi rekap konten.');
         }
+
+        return redirect()->route('dashboard.content.recap.classifications.index')->with('success-status', 'Berhasil menambahkan klasifikasi rekap konten.');
     }
 
     public function edit($id){
@@ -57,17 +55,15 @@ public function edit($id){
 
     public function update(ContentRecapClassificationRequest $request, $id){
         $validatedData = $request->validated();
-        $validatedData['slug'] = Str::slug($validatedData['name']);
-        $validatedData['enhancer_id'] = Auth::id();
 
-        $contentRecapClassification = ContentRecapClassification::findOrFail(decrypt_id($id));
-        $updatedContentRecapClassification = $contentRecapClassification->update($validatedData);
-
-        if($updatedContentRecapClassification){
-            return redirect()->back()->with('success-status', 'Berhasil mengubah klasifikasi rekap konten.');
-        }else{
+        try{
+            $contentRecapClassification = ContentRecapClassification::findOrFail(decrypt_id($id));
+            $updatedContentRecapClassification = $contentRecapClassification->update($validatedData);
+        }catch(\Exception $e){
             return redirect()->back()->with('failed-status', 'Gagal mengubah klasifikasi rekap konten.');
         }
+
+        return redirect()->back()->with('success-status', 'Berhasil mengubah klasifikasi rekap konten.');
     }
 
     public function show($id){
diff --git a/app/Http/Controllers/Dashboard/NewsController.php b/app/Http/Controllers/Dashboard/NewsController.php
index d445a2b..1697bcc 100644
--- a/app/Http/Controllers/Dashboard/NewsController.php
+++ b/app/Http/Controllers/Dashboard/NewsController.php
@@ -9,6 +9,8 @@
 use Barryvdh\DomPDF\Facade\Pdf;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Str;
 use Maatwebsite\Excel\Facades\Excel;
 
@@ -33,27 +35,23 @@ public function create(){
 
     public function store(NewsRequest $request){
         $validatedData = $request->validated();
-        $validatedData['slug'] = Str::slug($validatedData['title']);
-        $validatedData['author_id'] = Auth::id();
 
-        $isNewsExists = News::where('slug', $validatedData['slug'])->first();
+        $isNewsExists = News::withTrashed()->where('slug', $validatedData['slug'])->first();
 
         if($isNewsExists){
             return redirect()->back()->with('failed-status', 'Maaf, berita dengan judul tersebut sudah pernah ditambahkan.');
         }
 
-        if($request->has('image')){
-            $validatedData['image'] = store_file($validatedData['image'], '/uploads/news')['randomFileName'];
+        try{
+            if($request->has('image')){
+                $validatedData['image'] = store_file($validatedData['image'], '/uploads/news')['randomFileName'];
+            }
+            $createdNews = News::create($validatedData);
+        }catch(\Exception $e){
+            return redirect()->back()->with('failed-status', 'Gagal membuat berita baru.');
         }
 
-
-        $createdNews = News::create($validatedData);
-
-        if($createdNews){
-            return redirect()->route('dashboard.news.index')->with('success-status', 'Berhasil menambahkan berita.');
-        }else{
-            return redirect()->back()->with('failed-status', 'Gagal menambahkan berita.');
-        }
+        return redirect()->route('dashboard.news.index')->with('success-status', 'Berhasil membuat berita baru.');
     }
 
     public function edit($id){
@@ -68,32 +66,30 @@ public function edit($id){
     public function update(NewsRequest $request, $id){
         $validatedData = $request->validated();
 
-        $news = News::findOrFail(decrypt_id($id));
+        try{
+            $news = News::findOrFail(decrypt_id($id));
 
-        if($request->has('image')){
-            delete_file('uploads/news/'.$news->image);
-            $validatedData['image'] = store_file($validatedData['image'], '/uploads/news')['randomFileName'];
-        }else{
-            $validatedData['image'] = $news->image;
-        }
+            if($request->has('image')){
+                delete_file('uploads/news/'.$news->image);
+                $validatedData['image'] = store_file($validatedData['image'], '/uploads/news')['randomFileName'];
+            }else{
+                $validatedData['image'] = $news->image;
+            }
 
-        $validatedData['slug'] = Str::slug($validatedData['title']);
-        $validatedData['author_id'] = Auth::id();
+            $isNewsExists = News::where('slug', $validatedData['slug'])->first();
 
-        $isNewsExists = News::where('slug', $validatedData['slug'])->first();
+            if($isNewsExists && $isNewsExists->id !== $news->id){
+                return redirect()->back()->with('failed-status', 'Maaf, berita dengan judul tersebut sudah pernah ditambahkan.');
+            }
 
-        if($isNewsExists && $isNewsExists->id !== $news->id){
-            return redirect()->back()->with('failed-status', 'Maaf, berita dengan judul tersebut sudah pernah ditambahkan.');
-        }
+            $news->update($validatedData);
 
-        $news = News::findOrFail(decrypt_id($id));
-        $updatedNews = $news->update($validatedData);
-
-        if($updatedNews){
-            return redirect()->back()->with('success-status', 'Berhasil mengubah berita.');
-        }else{
+        }catch(\Exception $e){
             return redirect()->back()->with('failed-status', 'Gagal mengubah berita.');
         }
+
+        return redirect()->back()->with('success-status', 'Berhasil mengubah berita.');
+
     }
 
     public function show($id){
@@ -105,21 +101,31 @@ public function show($id){
         ]);
     }
 
-    public function destroy($id){
+    public function destroy($id)
+    {
         try {
-            $news = News::findOrFail(decrypt_id($id));
-            $news->update([
-                'slug' => $news->slug.'-deleted-'. now()->timestamp
-            ]);
-            $news->delete();
+            DB::transaction(function () use ($id) {
+                $news = News::findOrFail(decrypt_id($id));
 
+                $newSlug = Str::limit($news->slug . '-deleted-' . now()->timestamp, 191);
+
+                $news->update([
+                    'slug' => $newSlug,
+                ]);
+
+                $news->delete();
+            });
 
             return response()->json(['message' => 'Berhasil menghapus berita.']);
+        } catch (\Illuminate\Database\Eloquent\ModelNotFoundException $e) {
+            return response()->json(['message' => 'Berita tidak ditemukan.'], 404);
         } catch (\Exception $e) {
+            Log::error('Gagal menghapus berita: ' . $e->getMessage());
             return response()->json(['message' => 'Gagal menghapus berita.'], 500);
         }
     }
 
+
     public function export(Request $request)
     {
         $category = $request->input('category', 'all');
diff --git a/app/Http/Controllers/Dashboard/SubClassificationController.php b/app/Http/Controllers/Dashboard/SubClassificationController.php
index 1487e42..6ffa5b7 100644
--- a/app/Http/Controllers/Dashboard/SubClassificationController.php
+++ b/app/Http/Controllers/Dashboard/SubClassificationController.php
@@ -44,7 +44,6 @@ public function create(Request $request){
 
     public function store(SubClassificationRequest $request){
         $validatedData = $request->validated();
-        $validatedData['enhancer_id'] = Auth::id();
 
         try{
             $createdSubClassification = SubClassification::create($validatedData);
@@ -68,7 +67,6 @@ public function edit($id){
 
     public function update(SubClassificationRequest $request, $id){
         $validatedData = $request->validated();
-        $validatedData['enhancer_id'] = Auth::id();
 
         try{
             $subClassification = SubClassification::findOrFail(decrypt_id($id));
diff --git a/app/Http/Requests/AnnouncementRequest.php b/app/Http/Requests/AnnouncementRequest.php
index e78b50e..b7d09ee 100644
--- a/app/Http/Requests/AnnouncementRequest.php
+++ b/app/Http/Requests/AnnouncementRequest.php
@@ -29,6 +29,7 @@ public function rules(): array
             'content' => ['required'],
             'link' => ['nullable', 'url'],
             'attachment' => ['nullable', 'file', 'mimes:pdf', 'max:2048'],
+            'enhancer_id' => ['required'],
         ];
     }
 
@@ -41,6 +42,17 @@ public function messages(): array
             'user_ids.*.required' => 'Media yang dipilih tidak boleh kosong.',
             'user_ids.*.exists' => 'Salah satu media yang dipilih tidak ditemukan.',
             'content.required' => 'Konten pengumuman harus diisi.',
+            'link.url' => 'Format tautan/link tidak valid. Pastikan menggunakan format lengkap, misal: https://example.com.',
+            'attachment.file' => 'Lampiran harus berupa file.',
+            'attachment.mimes' => 'Lampiran hanya boleh berupa file PDF.',
+            'attachment.max' => 'Ukuran lampiran maksimal 2MB.',
         ];
     }
+
+    protected function prepareForValidation()
+    {
+        $this->merge([
+            'enhancer_id' => Auth::check() ? Auth::id() : null,
+        ]);
+    }
 }
diff --git a/app/Http/Requests/ClassificationRequest.php b/app/Http/Requests/ClassificationRequest.php
index 467c265..a2afe78 100644
--- a/app/Http/Requests/ClassificationRequest.php
+++ b/app/Http/Requests/ClassificationRequest.php
@@ -26,19 +26,11 @@ public function rules(): array
         return [
             'name' => ['required', 'max:100'],
             'status' => ['required', 'in:0,1'],
-            'description' => ['nullable']
+            'description' => ['nullable'],
+            'enhancer_id' => ['required'],
         ];
     }
 
-    protected function prepareForValidation()
-    {
-        $this->merge([
-            'description' => filled($this->description) ? $this->description : null,
-        ]);
-    }
-
-
-
     public function messages(): array
     {
         return [
@@ -49,4 +41,12 @@ public function messages(): array
             'description.nullable' => 'Deskripsi boleh kosong jika tidak diperlukan.',
         ];
     }
+
+    protected function prepareForValidation()
+    {
+        $this->merge([
+            'description' => filled($this->description) ? $this->description : null,
+            'enhancer_id' => Auth::check() ? Auth::id() : null,
+        ]);
+    }
 }
diff --git a/app/Http/Requests/ContentRecapClassificationRequest.php b/app/Http/Requests/ContentRecapClassificationRequest.php
index 43707e0..34ab169 100644
--- a/app/Http/Requests/ContentRecapClassificationRequest.php
+++ b/app/Http/Requests/ContentRecapClassificationRequest.php
@@ -4,6 +4,7 @@
 
 use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Str;
 
 class ContentRecapClassificationRequest extends FormRequest
 {
@@ -25,6 +26,8 @@ public function rules(): array
         return [
             'name' => ['required', 'max:100'],
             'description' => ['nullable'],
+            'slug' => ['required'],
+            'enhancer_id' => ['required'],
         ];
     }
 
@@ -36,4 +39,12 @@ public function messages(): array
             'description.nullable' => 'Deskripsi bersifat opsional.',
         ];
     }
+
+    protected function prepareForValidation()
+    {
+        $this->merge([
+            'slug' => filled($this->name) ? Str::slug($this->name) : null,
+            'enhancer_id' => Auth::check() ? Auth::id() : null,
+        ]);
+    }
 }
diff --git a/app/Http/Requests/NewsRequest.php b/app/Http/Requests/NewsRequest.php
index 2ba169a..0dbb742 100644
--- a/app/Http/Requests/NewsRequest.php
+++ b/app/Http/Requests/NewsRequest.php
@@ -4,6 +4,7 @@
 
 use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Str;
 
 class NewsRequest extends FormRequest
 {
@@ -28,7 +29,9 @@ public function rules(): array
             'link' => ['nullable', 'url'],
             'tag' => ['nullable'],
             'category' => ['required', 'in:0,1'],
-            'image' => ['nullable', 'image', 'mimes:png,jpg,jpeg', 'max:2048']
+            'image' => ['nullable', 'image', 'mimes:png,jpg,jpeg', 'max:2048'],
+            'slug' => ['required'],
+            'enhancer_id' => ['required'],
         ];
 
         return $rules;
@@ -50,4 +53,12 @@ public function messages(): array
             'image.max' => 'Ukuran gambar tidak boleh lebih dari 4MB.',
         ];
     }
+
+    protected function prepareForValidation()
+    {
+        $this->merge([
+            'slug' => filled($this->title) ? Str::slug($this->title) : null,
+            'enhancer_id' => Auth::check() ? Auth::id() : null,
+        ]);
+    }
 }
diff --git a/app/Http/Requests/SubClassificationRequest.php b/app/Http/Requests/SubClassificationRequest.php
index ae05180..d87f2aa 100644
--- a/app/Http/Requests/SubClassificationRequest.php
+++ b/app/Http/Requests/SubClassificationRequest.php
@@ -26,18 +26,11 @@ public function rules(): array
             'name' => ['required', 'max:100'],
             'classification_id' => ['required', 'exists:classifications,id'],
             'status' => ['required', 'in:0,1'],
-            'description' => ['nullable']
+            'description' => ['nullable'],
+            'enhancer_id' => ['required'],
         ];
     }
 
-    protected function prepareForValidation()
-    {
-        $this->merge([
-            'description' => filled($this->description) ? $this->description : null,
-        ]);
-    }
-
-
     public function messages(): array
     {
         return [
@@ -51,4 +44,12 @@ public function messages(): array
         ];
     }
 
+    protected function prepareForValidation()
+    {
+        $this->merge([
+            'description' => filled($this->description) ? $this->description : null,
+            'enhancer_id' => Auth::check() ? Auth::id() : null,
+        ]);
+    }
+
 }