feat: add default portal and redirect route configuration for translations

Author: athphane

config/translatable.php

@@ -29,9 +29,12 @@
     'styles' => [
         'table-cell-wrapper' => 'd-flex justify-content-center align-items-center',
 
-        'icons'              => [
+        'icons' => [
             'add'  => 'fas fa-plus',
             'edit' => 'fas fa-edit',
         ],
     ],
+
+    'default_portal'         => 'web',
+    'default_redirect_route' => 'home',
 ];

src/Traits/UrlGenerators/DbTranslatedUrlGenerator.php

@@ -36,7 +36,16 @@ public function url(string $action = 'show', Language|string|null $locale = null
         } elseif ($translation = $this->getTranslation($localeCode)) {
             $params[] = $translation->routeKeyForPortal($portal);
         } else {
+            // If the portal is the default portal, and there is no translation available, redirect to default route
+            if ($portal === config('translatable.default_portal')) {
+                return translate_route(config('translatable.default_redirect'));
+            }
+
+            // Switch to the create route if no translation exists
             $route_name = $portal ? "{$portal}.{$model_route_name}.create" : "{$model_route_name}.create";
+
+            // Add in the lang parent param to indicate which model to translate
+            $params['lang_parent'] = $this->getKey();
         }
 
         return translate_route(name: $route_name, parameters: $params, locale: $localeCode);