/**
  * @param Project $project
  * @return Project
  */
 public function saveProject(Project $project)
 {
     $id = $project->getProjectId();
     $data = $project->getArrayCopy();
     if ($id > 0) {
         $this->update($data, array('projectId' => $id));
     } else {
         unset($data['projectId']);
         $this->insert($data);
     }
     if (!$project->getProjectId()) {
         $project->setProjectId($this->getLastInsertValue());
     }
     return $project;
 }