1 files changed, 97 insertions, 0 deletions
diff --git a/app/Model/TaskModificationModel.php b/app/Model/TaskModificationModel.php
new file mode 100644
index 00000000..762af2c5
--- /dev/null
+++ b/app/Model/TaskModificationModel.php
@@ -0,0 +1,97 @@
+<?php
+
+namespace Kanboard\Model;
+
+use Kanboard\Core\Base;
+use Kanboard\Event\TaskEvent;
+
+/**
+ * Task Modification
+ *
+ * @package  Kanboard\Model
+ * @author   Frederic Guillot
+ */
+class TaskModificationModel extends Base
+{
+    /**
+     * Update a task
+     *
+     * @access public
+     * @param  array     $values
+     * @param  boolean   $fire_events
+     * @return boolean
+     */
+    public function update(array $values, $fire_events = true)
+    {
+        $original_task = $this->taskFinderModel->getById($values['id']);
+
+        $this->prepare($values);
+        $result = $this->db->table(TaskModel::TABLE)->eq('id', $original_task['id'])->update($values);
+
+        if ($fire_events && $result) {
+            $this->fireEvents($original_task, $values);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Fire events
+     *
+     * @access public
+     * @param  array     $task
+     * @param  array     $new_values
+     */
+    public function fireEvents(array $task, array $new_values)
+    {
+        $events = array();
+        $event_data = array_merge($task, $new_values, array('task_id' => $task['id']));
+
+        // Values changed
+        $event_data['changes'] = array_diff_assoc($new_values, $task);
+        unset($event_data['changes']['date_modification']);
+
+        if ($this->isFieldModified('owner_id', $event_data['changes'])) {
+            $events[] = TaskModel::EVENT_ASSIGNEE_CHANGE;
+        } elseif (! empty($event_data['changes'])) {
+            $events[] = TaskModel::EVENT_CREATE_UPDATE;
+            $events[] = TaskModel::EVENT_UPDATE;
+        }
+
+        foreach ($events as $event) {
+            $this->logger->debug('Event fired: '.$event);
+            $this->dispatcher->dispatch($event, new TaskEvent($event_data));
+        }
+    }
+
+    /**
+     * Return true if the field is the only modified value
+     *
+     * @access public
+     * @param  string  $field
+     * @param  array   $changes
+     * @return boolean
+     */
+    public function isFieldModified($field, array $changes)
+    {
+        return isset($changes[$field]) && count($changes) === 1;
+    }
+
+    /**
+     * Prepare data before task modification
+     *
+     * @access public
+     * @param  array    $values    Form values
+     */
+    public function prepare(array &$values)
+    {
+        $values = $this->dateParser->convert($values, array('date_due'));
+        $values = $this->dateParser->convert($values, array('date_started'), true);
+
+        $this->helper->model->removeFields($values, array('another_task', 'id'));
+        $this->helper->model->resetFields($values, array('date_due', 'date_started', 'score', 'category_id', 'time_estimated', 'time_spent'));
+        $this->helper->model->convertIntegerFields($values, array('priority', 'is_active', 'recurrence_status', 'recurrence_trigger', 'recurrence_factor', 'recurrence_timeframe', 'recurrence_basedate'));
+
+        $values['date_modification'] = time();
+    }
+}