Added a setting test and validation on settings

Signed-off-by: snipe <snipe@snipe.net>

app/Models/Setting.php

@@ -74,7 +74,10 @@ class Setting extends Model
           'login_remote_user_header_name'       => 'string|nullable',
           'thumbnail_max_h'                     => 'numeric|max:500|min:25',
           'pwd_secure_min'                      => 'numeric|required|min:8',
+          'alert_threshold'                     => 'numeric|nullable',
+          'alert_interval'                      => 'numeric|nullable',
           'audit_warning_days'                  => 'numeric|nullable',
+          'due_checkin_days'                      => 'numeric|nullable',
           'audit_interval'                      => 'numeric|nullable',
           'custom_forgot_pass_url'              => 'url|nullable',
           'privacy_policy_link'                 => 'nullable|url',

tests/Feature/Settings/AlertsSettingTest.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Tests\Feature\Settings;
+
+use App\Models\Asset;
+use Tests\TestCase;
+use Illuminate\Http\UploadedFile;
+use Illuminate\Support\Facades\Storage;
+use App\Models\User;
+use App\Models\Setting;
+
+
+class AlertsSettingTest extends TestCase
+{
+    public function testPermissionRequiredToViewAlertSettings()
+    {
+        $asset = Asset::factory()->create();
+        $this->actingAs(User::factory()->create())
+            ->get(route('settings.alerts.index'))
+            ->assertForbidden();
+    }
+
+}