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 */

resources/views/table/conf.blade.php

@@ -24,8 +24,43 @@
     </div>
   </div>
 
-  <div class="row mx-auto col-md-12 justify-content-center mb-1 border rounded px-0 py-2 box-shadow mb-3">
+  <form method="POST" action="{{$table->settingsRoute}}" class="row justify-content-center"
-    lalala
+        aria-label="New Table">
-  </div>{{-- End of row --}}
 
+    @csrf
+    <div class="col-md-10">
+      @php(Widget::setLayout(3, 7))
+
+      {!! Widget::header(2, 'Table Metadata') !!}
+
+      {!! Widget::text('title', 'Title')->value($table->title)
+            ->help('Unique among your tables') !!}
+
+      {!! Widget::par('Changing table name will change its URL, possibly breaking external links or bookmarks!') !!}
+
+      {!! Widget::text('name', 'Name')->value($table->name)->prepend(user()->handle.' /')
+            ->help('Unique among your tables, and part of the URL; only letters, digits and
+                    some symbols are allowed.') !!}
+
+      {!! Widget::textarea('description', 'Description')->value($table->description)
+            ->height('8em')
+            ->help('Description of the table. URLs in a full format will be clickable.') !!}
+
+      {!! Widget::text('license', 'License')->value($table->license)
+            ->help('License applicable to the table\'s data, if any. By default, all
+              tables are CC0 or Public Domain.') !!}
+
+      {!! Widget::text('origin', 'Adapted from')->value($table->origin)
+            ->help('If you took the data from some external site, a book, etc., write it here.
+               URLs in a full format will be clickable.') !!}
+
+      <div class="row form-group">
+        <div class="col-md-7 offset-md-3">
+          <button type="submit" class="btn btn-primary">
+            @icon(fa-save fa-pr)Save Changes
+          </button>
+        </div>
+      </div>
+    </div>
+  </form>
 @endsection

routes/web.php

@@ -55,6 +55,7 @@ Route::group(['middleware' => 'auth'], function () {
     });
 
     Route::get('@{user}/{table}/settings', 'TableController@settings')->name('table.conf');
+    Route::post('@{user}/{table}/settings', 'TableController@storeSettings')->name('table.storeConf');
 });
 
 // Table resource - located at the end to work as a fallback