Add automatic action to move task between columns based on due date

app/Action/TaskMoveColumnOnDueDate.php

@@ -0,0 +1,104 @@
+<?php
+
+namespace Kanboard\Action;
+
+use Kanboard\Model\TaskModel;
+
+/**
+ * Move the task from one to another column when due date is LESS than a certain number of days
+ *
+ * @package Kanboard\Action
+ * @author  Frederic Guillot
+ */
+class TaskMoveColumnOnDueDate extends Base
+{
+    /**
+     * Get automatic action description
+     *
+     * @access public
+     * @return string
+     */
+    public function getDescription()
+    {
+        return t('Move the task from one to another column when due date is LESS than a certain number of days');
+    }
+
+    /**
+     * Get the list of compatible events
+     *
+     * @access public
+     * @return array
+     */
+    public function getCompatibleEvents()
+    {
+        return array(TaskModel::EVENT_DAILY_CRONJOB);
+    }
+
+    /**
+     * Get the required parameter for the action (defined by the user)
+     *
+     * @access public
+     * @return array
+     */
+    public function getActionRequiredParameters()
+    {
+        return array(
+            'duration' => t('Duration in days'),
+            'src_column_id' => t('Source column'),
+            'dest_column_id' => t('Destination column'),
+        );
+    }
+
+    /**
+     * Get the required parameter for the event
+     *
+     * @access public
+     * @return string[]
+     */
+    public function getEventRequiredParameters()
+    {
+        return array('tasks');
+    }
+
+    /**
+     * Execute the action (close the task)
+     *
+     * @access public
+     * @param  array   $data   Event data dictionary
+     * @return bool            True if the action was executed or false when not executed
+     */
+    public function doAction(array $data)
+    {
+        $results = array();
+        $min = $this->getParam('duration') * 86400;
+
+        foreach ($data['tasks'] as $task) {
+            $duration = $task['date_due'] - time();
+
+            if ($task['date_due'] > 0 && $duration < $min && $task['column_id'] == $this->getParam('src_column_id')) {
+                $results[] = $this->taskPositionModel->movePosition(
+                    $task['project_id'],
+                    $task['id'],
+                    $this->getParam('dest_column_id'),
+                    1,
+                    $task['swimlane_id'],
+                    false
+                );
+            }
+        }
+
+        return in_array(true, $results, true);
+    }
+
+    /**
+     * Check if the event data meet the action condition
+     *
+     * @access public
+     * @param  array   $data   Event data dictionary
+     * @return bool
+     */
+    public function hasRequiredCondition(array $data)
+    {
+        return count($data['tasks']) > 0;
+    }
+}

app/ServiceProvider/ActionProvider.php

@@ -11,6 +11,7 @@ use Kanboard\Action\TaskAssignColorPriority;
 use Kanboard\Action\TaskAssignDueDateOnCreation;
 use Kanboard\Action\TaskMoveColumnClosed;
 use Kanboard\Action\TaskMoveColumnNotMovedPeriod;
+use Kanboard\Action\TaskMoveColumnOnDueDate;
 use Kanboard\Core\Action\ActionManager;
 use Kanboard\Action\CommentCreation;
 use Kanboard\Action\CommentCreationMoveTaskColumn;
@@ -98,6 +99,7 @@ class ActionProvider implements ServiceProviderInterface
         $container['actionManager']->register(new TaskMoveColumnCategoryChange($container));
         $container['actionManager']->register(new TaskMoveColumnClosed($container));
         $container['actionManager']->register(new TaskMoveColumnNotMovedPeriod($container));
+        $container['actionManager']->register(new TaskMoveColumnOnDueDate($container));
         $container['actionManager']->register(new TaskMoveColumnUnAssigned($container));
         $container['actionManager']->register(new TaskMoveSwimlaneCategoryChange($container));
         $container['actionManager']->register(new TaskOpen($container));