Implementei validacao da requisicao em api/v2/meet/joinmeet

app/controllers/MeetController.php

@@ -12,6 +12,7 @@ use Slim\Routing\RouteCollectorProxy;
 use Psr\Http\Message\ResponseInterface as Response;
 use Psr\Http\Message\ServerRequestInterface as Request;
 use Exception;
+use Valitron\Validator;
 
 class MeetController
 {
@@ -38,6 +39,19 @@ class MeetController
             $this->serverRequest();
             $body = json_decode($request->getBody()->getContents(), true);
 
+            //validation: must have ort_id and data must have the folowing array keys:
+            $validator = new Validator();
+            $validator->mapFieldsRules([
+                "org_id" => ['integer', 'required', ['min', 1]],
+                "data" => ['array', 'required', ['arrayHasKeys', ['roomName', 'displayName', 'id']]]
+            ]);
+            $validator = $validator->withData($body);
+            if (!$validator->validate()) {
+                $response->getBody()
+                    ->write(json_encode($validator->errors()));
+                return $response->withStatus(422);
+            }
+
             $dados = [];
             $dados['org_id'] = $body['org_id'];
             $dados['meet_id'] = $body['data']['roomName'];
@@ -52,7 +66,7 @@ class MeetController
 
             self::$logger->debug('Gonna get by id', true);
             $m = Meet::getMeetById($body['data']['roomName']);
-            $meet = null;
+            //$meet = null;
             if (!$m) {
                 self::$logger->debug("Meet not found. Needs to bee created", true);
                 $meet = Meet::dinamicInsertQuery('pbx_meet', $dados);