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<?php |
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namespace BrainExe\Expression\Controller; |
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use BrainExe\Annotations\Annotations\Inject; |
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use BrainExe\Core\Annotations\Controller as ControllerAnnotation; |
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use BrainExe\Core\Annotations\Route; |
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use BrainExe\Core\Application\UserException; |
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use BrainExe\Expression\Entity; |
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use BrainExe\Expression\Gateway; |
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use BrainExe\Expression\Language; |
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use Symfony\Component\HttpFoundation\Request; |
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/** |
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* @ControllerAnnotation("Expression.Controller") |
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*/ |
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class Controller |
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{ |
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/** |
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* @var Gateway |
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*/ |
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private $gateway; |
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/** |
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* @var Language |
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*/ |
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private $language; |
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/** |
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* @Inject({ |
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* "@Expression.Gateway", |
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* "@Expression.Language" |
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* }) |
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* @param Gateway $gateway |
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* @param Language $language |
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*/ |
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public function __construct( |
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Gateway $gateway, |
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Language $language |
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) { |
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$this->gateway = $gateway; |
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$this->language = $language; |
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} |
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/** |
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* @return Entity[] |
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* @Route("/expressions/", name="expressions.load", methods="GET") |
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*/ |
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public function load() |
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{ |
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return [ |
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'events' => include ROOT . '/cache/events.php', |
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'expressions' => $this->gateway->getAll(), |
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'functions' => $this->language->getFunctionNames() |
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]; |
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} |
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/** |
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* @Route("/expressions/", name="expressions.save", methods="PUT") |
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* @param Request $request |
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* @return Entity |
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* @throws UserException |
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*/ |
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public function save(Request $request) |
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{ |
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$expressionId = $request->request->get('expressionId'); |
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$expressions = $this->gateway->getAll(); |
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if (isset($expressions[$expressionId])) { |
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$entity = $expressions[$expressionId]; |
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} else { |
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$entity = new Entity(); |
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$entity->expressionId = $expressionId; |
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} |
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$entity->conditions = (array)$request->request->get('conditions'); |
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$entity->actions = (array)$request->request->get('actions'); |
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$entity->enabled = (bool)$request->request->get('enabled'); |
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if (empty($entity->actions)) { |
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throw new UserException(_('No actions defined')); |
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} |
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foreach ($entity->actions as $action) { |
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$this->validate($action); |
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} |
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foreach ($entity->conditions as $condition) { |
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$this->validate($condition); |
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} |
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$this->gateway->save($entity); |
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return $entity; |
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} |
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/** |
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* @param Request $request |
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* @param $expressionId |
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* @return bool |
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* @Route("/expressions/{expressionId}/", name="expressions.delete", methods="DELETE") |
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*/ |
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public function delete(Request $request, $expressionId) |
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{ |
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unset($request); |
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return $this->gateway->delete($expressionId); |
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} |
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/** |
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* @param Request $request |
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* @Route("/expressions/evaluate/", name="expressions.evaluate", methods="GET") |
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* @return string |
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*/ |
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public function evaluate(Request $request) |
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{ |
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$expression = $request->query->get('expression'); |
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return $this->language->evaluate($expression, array()); |
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} |
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/** |
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* @param string $expression |
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*/ |
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private function validate($expression) |
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{ |
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$this->language->parse($expression, $this->language->getParameterNames()); |
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} |
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} |
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brainexe /
expression
