++ fix: add pdf download visibility setting

app/Http/Controllers/AssignmentPdfController.php

@@ -25,8 +25,9 @@ class AssignmentPdfController extends Controller
         ]);
 
         return view('assignments.pdf-viewer', [
-            'assignment' => $assignment,
-            'pdfUrl'     => $pdfUrl,
+            'assignment'      => $assignment,
+            'pdfUrl'          => $pdfUrl,
+            'showDownload'    => (bool) \App\Models\Setting::getValue('pdf_viewer_show_download', true),
         ]);
     }
 

app/Livewire/Settings/SettingsEdit.php

@@ -13,6 +13,7 @@ class SettingsEdit extends Component
     public int $giorni_per_smarrito = 120;
     public int $home_limit_list = 10;
     public int $assignment_link_ttl_months = 1;
+    public bool $pdf_viewer_show_download = true;
     public int $audit_retention_days = 365;
 
     public function mount()
@@ -24,6 +25,7 @@ class SettingsEdit extends Component
         $this->giorni_per_smarrito = $settings->giorni_per_smarrito ?? 120;
         $this->home_limit_list = $settings->home_limit_list ?? 10;
         $this->assignment_link_ttl_months = $settings->assignment_link_ttl_hours ?? 1;
+        $this->pdf_viewer_show_download = $settings->pdf_viewer_show_download ?? true;
         $this->audit_retention_days = $settings->audit_retention_days ?? 365;
     }
 
@@ -36,6 +38,7 @@ class SettingsEdit extends Component
             'giorni_per_smarrito' => 'required|integer|min:30|max:365',
             'home_limit_list' => 'required|integer|min:1|max:100',
             'assignment_link_ttl_months' => 'required|integer|min:1|max:24',
+            'pdf_viewer_show_download' => 'required|boolean',
             'audit_retention_days' => 'required|integer|min:30|max:3650',
         ];
     }
@@ -52,6 +55,7 @@ class SettingsEdit extends Component
             'giorni_per_smarrito' => $this->giorni_per_smarrito,
             'home_limit_list' => $this->home_limit_list,
             'assignment_link_ttl_hours' => $this->assignment_link_ttl_months,
+            'pdf_viewer_show_download' => $this->pdf_viewer_show_download,
             'audit_retention_days' => $this->audit_retention_days,
         ]);
 

app/Models/Setting.php

@@ -17,6 +17,7 @@ class Setting extends Model
         'giorni_per_smarrito',
         'home_limit_list',
         'assignment_link_ttl_hours',
+        'pdf_viewer_show_download',
         'audit_retention_days',
         'setup_completed',
     ];
@@ -25,6 +26,7 @@ class Setting extends Model
     {
         return [
             'setup_completed' => 'boolean',
+            'pdf_viewer_show_download' => 'boolean',
             'giorni_giacenza_da_assegnare' => 'integer',
             'giorni_giacenza_prioritari' => 'integer',
             'giorni_per_smarrito' => 'integer',