feat: implement intern authentication and secure document dashboard for internship applications

app/Filament/Admin/Resources/CareerApplications/Schemas/CareerApplicationForm.php

@@ -6,7 +6,9 @@ use Filament\Forms\Components\FileUpload;
 use Filament\Forms\Components\Select;
 use Filament\Forms\Components\Textarea;
 use Filament\Forms\Components\TextInput;
+use Filament\Forms\Components\Section;
 use Filament\Schemas\Schema;
+use Illuminate\Support\Facades\Hash;
 
 class CareerApplicationForm
 {
@@ -34,7 +36,8 @@ class CareerApplicationForm
                     ->disk('public')
                     ->directory('cvs')
                     ->required()
-                    ->disabled(),
+                    ->disabled()
+                    ->downloadable(),
                 
                 Textarea::make('message')
                     ->label(__('career.message'))
@@ -50,6 +53,32 @@ class CareerApplicationForm
                         'accepted' => 'Accepted',
                     ])
                     ->required(),
+
+                Section::make('Stajyer Giriş Bilgileri & Belgeleri')
+                    ->description('Stajyerin sisteme giriş yapabilmesi için kullanıcı adı, şifre belirleyin ve imzalı staj formunu yükleyin.')
+                    ->collapsible()
+                    ->schema([
+                        TextInput::make('username')
+                            ->label('Kullanıcı Adı')
+                            ->unique(ignoreRecord: true)
+                            ->nullable(),
+                        
+                        TextInput::make('password')
+                            ->label('Şifre')
+                            ->password()
+                            ->dehydrateStateUsing(fn ($state) => filled($state) ? Hash::make($state) : null)
+                            ->dehydrated(fn ($state) => filled($state))
+                            ->placeholder('Şifreyi değiştirmek istemiyorsanız boş bırakın')
+                            ->nullable(),
+                        
+                        FileUpload::make('signed_internship_form_path')
+                            ->label('İmzalı Staj Formu')
+                            ->disk('public')
+                            ->directory('signed_interns')
+                            ->downloadable()
+                            ->nullable(),
+                    ])
+                    ->columnSpanFull(),
             ]);
     }
 }

app/Filament/Admin/Resources/CareerApplications/Tables/CareerApplicationsTable.php

@@ -91,6 +91,12 @@ class CareerApplicationsTable
                     ->icon('heroicon-o-arrow-down-tray')
                     ->url(fn ($record) => Storage::disk('public')->url($record->cv_path))
                     ->openUrlInNewTab(),
+                Action::make('download_signed_form')
+                    ->label('İmzalı Form İndir')
+                    ->icon('heroicon-o-document-check')
+                    ->url(fn ($record) => $record->signed_internship_form_path ? Storage::disk('public')->url($record->signed_internship_form_path) : null)
+                    ->visible(fn ($record) => !empty($record->signed_internship_form_path))
+                    ->openUrlInNewTab(),
                 Action::make('download_nda')
                     ->label(__('career.nda'))
                     ->icon('heroicon-o-shield-check')

app/Http/Controllers/CareerController.php

@@ -74,4 +74,63 @@ class CareerController extends Controller
 
         return redirect()->back()->with('success', __('career.success_message'));
     }
+
+    public function internLoginForm()
+    {
+        if (session()->has('intern_id')) {
+            return redirect()->route('intern.dashboard');
+        }
+        return view('front.career.intern_login', [
+            'meta' => [
+                'title' => 'Stajyer Girişi',
+                'description' => 'İmzalı staj belgelerinize erişmek için lütfen giriş yapın.',
+            ]
+        ]);
+    }
+
+    public function internLogin(Request $request)
+    {
+        $request->validate([
+            'username' => 'required|string',
+            'password' => 'required|string',
+        ]);
+
+        $intern = CareerApplication::where('username', $request->username)
+            ->where('type', 'internship')
+            ->first();
+
+        if (!$intern || !\Illuminate\Support\Facades\Hash::check($request->password, $intern->password)) {
+            return redirect()->back()
+                ->withInput($request->only('username'))
+                ->withErrors([
+                    'username' => 'Girdiğiniz kullanıcı adı veya şifre hatalı.',
+                ]);
+        }
+
+        session(['intern_id' => $intern->id]);
+
+        return redirect()->route('intern.dashboard')->with('success', 'Başarıyla giriş yapıldı.');
+    }
+
+    public function internDashboard()
+    {
+        if (!session()->has('intern_id')) {
+            return redirect()->route('intern.login')->with('error', 'Lütfen giriş yapın.');
+        }
+
+        $intern = CareerApplication::findOrFail(session('intern_id'));
+        return view('front.career.intern_dashboard', [
+            'intern' => $intern,
+            'meta' => [
+                'title' => 'Stajyer Paneli',
+                'description' => 'Belgelerinizi buradan indirebilirsiniz.',
+            ]
+        ]);
+    }
+
+    public function internLogout()
+    {
+        session()->forget('intern_id');
+        return redirect()->route('intern.login')->with('success', 'Başarıyla çıkış yapıldı.');
+    }
 }

app/Models/CareerApplication.php

@@ -21,5 +21,20 @@ class CareerApplication extends Model
         'ai_usage',
         'message',
         'status',
+        'username',
+        'password',
+        'signed_internship_form_path',
     ];
+
+    /**
+     * Get the attributes that should be cast.
+     *
+     * @return array<string, string>
+     */
+    protected function casts(): array
+    {
+        return [
+            'password' => 'hashed',
+        ];
+    }
 }