Kanban::deleteTaskAction

public function deleteTaskAction(int $sprintId, int $taskId): bool
{
	$sprintId = (int) $sprintId;
	if (!$sprintId)
	{
		$this->errorCollection->add([new Error('Sprint id not found')]);

		return false;
	}

	$taskId = (int) $taskId;
	if (!$taskId)
	{
		$this->errorCollection->add([new Error('Task id not found')]);

		return false;
	}

	$sprintService = new SprintService();

	$sprint = $sprintService->getSprintById($sprintId);

	if (!$sprint->getId())
	{
		$this->errorCollection->add([new Error('Sprint not found')]);

		return false;
	}

	if (!$this->checkAccess($sprint->getGroupId()))
	{
		$this->errorCollection->add([new Error('Access denied')]);

		return false;
	}

	$queryObject = CTasks::getList(
		['ID' => 'ASC'],
		[
			'ID' => $taskId,
			'GROUP_ID' => $sprint->getGroupId(),
			'CHECK_PERMISSIONS' => 'N',
		],
		['ID']
	);
	if (!$queryObject->fetch())
	{
		$this->errorCollection->add([new Error('Task not found. The task must be with GROUP_ID')]);

		return false;
	}

	$kanbanService = new KanbanService();

	$kanbanService->removeTasksFromKanban($sprint->getId(), [$taskId]);
	if ($kanbanService->getErrors())
	{
		$this->errorCollection->add($this->getErrors());

		return false;
	}

	return true;
}