Add dropdown menu on the board to reorder tasks by ID

app/Controller/TaskReorderController.php

@@ -20,6 +20,9 @@ class TaskReorderController extends BaseController
         $sort = $this->request->getStringParam('sort');
 
         switch ($sort) {
+            case 'id':
+                $this->taskReorderModel->reorderByTaskId($project['id'], $swimlaneID, $columnID, $direction);
+                break;
             case 'priority':
                 $this->taskReorderModel->reorderByPriority($project['id'], $swimlaneID, $columnID, $direction);
                 break;

app/Model/TaskReorderModel.php

@@ -6,6 +6,22 @@ use Kanboard\Core\Base;
 
 class TaskReorderModel extends Base
 {
+    public function reorderByTaskId($projectID, $swimlaneID, $columnID, $direction)
+    {
+        $this->db->startTransaction();
+
+        $taskIDs = $this->db->table(TaskModel::TABLE)
+            ->eq('project_id', $projectID)
+            ->eq('swimlane_id', $swimlaneID)
+            ->eq('column_id', $columnID)
+            ->orderBy('id', $direction)
+            ->findAllByColumn('id');
+
+        $this->reorderTasks($taskIDs);
+
+        $this->db->closeTransaction();
+    }
+
     public function reorderByPriority($projectID, $swimlaneID, $columnID, $direction)
     {
         $this->db->startTransaction();

app/Template/board/table_column.php

@@ -48,11 +48,16 @@
                                 </li>
                             <?php endif ?>
                         </ul>
-
                         <?php if ($column['nb_tasks'] > 0 && $this->user->hasProjectAccess('TaskModificationController', 'update', $column['project_id'])): ?>
                             <span class="dropdown">
                                 <a href="#" class="dropdown-menu"><i class="fa fa-sort"></i></i></a>
                                 <ul>
+                                    <li>
+                                        <?= $this->url->icon('sort-numeric-asc', t('Reorder this column by id (ASC)'), 'TaskReorderController', 'reorderColumn', ['sort' => 'id', 'direction' => 'asc', 'project_id' => $column['project_id'], 'column_id' => $column['id'], 'swimlane_id' => $swimlane['id']]) ?>
+                                    </li>
+                                    <li>
+                                        <?= $this->url->icon('sort-numeric-desc', t('Reorder this column by id (DESC)'), 'TaskReorderController', 'reorderColumn', ['sort' => 'id', 'direction' => 'desc', 'project_id' => $column['project_id'], 'column_id' => $column['id'], 'swimlane_id' => $swimlane['id']]) ?>
+                                    </li>
                                     <li>
                                         <?= $this->url->icon('sort-numeric-asc', t('Reorder this column by priority (ASC)'), 'TaskReorderController', 'reorderColumn', ['sort' => 'priority', 'direction' => 'asc', 'project_id' => $column['project_id'], 'column_id' => $column['id'], 'swimlane_id' => $swimlane['id']]) ?>
                                     </li>