implemented table metadata editing page

app/Http/Controllers/TableController.php

@@ -22,7 +22,6 @@ class TableController extends Controller
         /** @var Table $tableModel */
         $tableModel = $user->tables()->withCount(['favourites', 'forks', 'revisions', 'comments', 'proposals'])
             ->where('name', $table)->first();
-
         if ($tableModel === null) abort(404, "No such table.");
 
         // make it possible to show other revisions
@@ -71,7 +70,6 @@ class TableController extends Controller
         /** @var Table $tableModel */
         $tableModel = $user->tables()->where('name', $table)->first();
         if ($tableModel === null) abort(404, "No such table.");
-
         $this->authorize('edit', $tableModel);
 
         return view('table.conf', [
@@ -79,6 +77,33 @@ class TableController extends Controller
         ]);
     }
 
+    public function storeSettings(Request $request, User $user, string $table)
+    {
+        /** @var Table $tableModel */
+        $tableModel = $user->tables()->where('name', $table)->first();
+        if ($tableModel === null) abort(404, "No such table.");
+        $this->authorize('edit', $tableModel);
+
+        $input = $this->validate($request, [
+            'name' => [
+                'required',
+                VALI_NAME,
+                Rule::unique('tables')->ignoreModel($tableModel),
+            ],
+            'title' => ['required', VALI_LINE],
+            'description' => ['nullable', VALI_TEXT],
+            'license' => ['nullable', VALI_TEXT],
+            'origin' => ['nullable', VALI_TEXT],
+        ]);
+
+        $tableModel->fill($input->all());
+        $tableModel->save();
+
+        flash()->success('Table settings saved');
+
+        return redirect($tableModel->viewRoute); // the route now changed
+    }
+
     public function storeNew(Request $request)
     {
         /** @var User $u */