Add missing webhook event: task.move.project

Fixes #3969

app/EventBuilder/TaskEventBuilder.php

@@ -150,6 +150,14 @@ class TaskEventBuilder extends BaseEventBuilder
                 return e('%s closed the task #%d', $author, $eventData['task']['id']);
             case TaskModel::EVENT_OPEN:
                 return e('%s opened the task #%d', $author, $eventData['task']['id']);
+            case TaskModel::EVENT_MOVE_PROJECT:
+                return e(
+                    '%s moved the task #%d "%s" to the project "%s"',
+                    $author,
+                    $eventData['task']['id'],
+                    $eventData['task']['title'],
+                    $eventData['task']['project_name']
+                );
             case TaskModel::EVENT_MOVE_COLUMN:
                 return e(
                     '%s moved the task #%d to the column "%s"',
@@ -203,6 +211,8 @@ class TaskEventBuilder extends BaseEventBuilder
                 return e('Task #%d closed', $eventData['task']['id']);
             case TaskModel::EVENT_OPEN:
                 return e('Task #%d opened', $eventData['task']['id']);
+            case TaskModel::EVENT_MOVE_PROJECT:
+                return e('Task #%d "%s" has been moved to the project "%s"', $eventData['task']['id'], $eventData['task']['title'], $eventData['task']['project_name']);
             case TaskModel::EVENT_MOVE_COLUMN:
                 return e('Column changed for task #%d', $eventData['task']['id']);
             case TaskModel::EVENT_MOVE_POSITION:

app/Subscriber/NotificationSubscriber.php

@@ -21,6 +21,7 @@ class NotificationSubscriber extends BaseSubscriber implements EventSubscriberIn
             TaskModel::EVENT_CLOSE             => 'handleEvent',
             TaskModel::EVENT_OPEN              => 'handleEvent',
             TaskModel::EVENT_MOVE_COLUMN       => 'handleEvent',
+            TaskModel::EVENT_MOVE_PROJECT      => 'handleEvent',
             TaskModel::EVENT_MOVE_POSITION     => 'handleEvent',
             TaskModel::EVENT_MOVE_SWIMLANE     => 'handleEvent',
             TaskModel::EVENT_ASSIGNEE_CHANGE   => 'handleEvent',

app/Template/notification/task_move_project.php

@@ -0,0 +1,5 @@
+<h2><?= $this->text->e($task['title']) ?> (#<?= $task['id'] ?>)</h2>
+
+<p><?= t('Task #%d "%s" has been moved to the project "%s"', $task['id'], $task['title'], $task['project_name']) ?></p>
+
+<?= $this->render('notification/footer', array('task' => $task)) ?>