added more constraints check for dbo deserialization

src/Utils/Controller/LuRoute.php

 
         $reflect = new \ReflectionMethod($route->getControllerClass(), $route->getControllerMethod());
         $params = $reflect->getParameters();
-        $doc = new LuMethodDocParser($reflect->getDocComment());
-        $doc->parse();
+        $docs = new LuMethodDocParser($reflect->getDocComment());
+        $docs->parse();
 
         $args = array();
         foreach ($params as $param) {
                 else {
                     if (array_key_exists($param->getName(), $parameters)) {
                         $value = $this->getParam($param, $parameters[$param->getName()]);
-                        
-                        if (is_null($value) && 
-                            array_key_exists($param->getName(), $doc->getParams()) &&
-                            $doc->getParams()[$param->getName()]->isNotNull()) {
-                            throw new LuDboConstraintException("Parameter '" . $param->getName() . "' can not be null", 400);
-                        }
                     }
                     else {
                         throw new LuDboDeserializeException("Missing parameter '" . $param->getName() . "'", 400);
                     }
                 }
-                
-                if (array_key_exists($param->getName(), $doc->getParams()) && !is_null($value)) {
-                    foreach ($doc->getParams()[$param->getName()]->getConstraints() as $constraint) {
-                        call_user_func_array([$value, $constraint->getMethod()],
-                            $constraint->getArguments());
+
+                if (array_key_exists($param->getName(), $docs->getParams())) {
+                    $doc = $docs->getParams()[$param->getName()];
+                    if (is_null($value) && $doc->isNotNull()) {
+                        throw new LuDboConstraintException("Parameter '" . $param->getName() . "' can not be null", 400);
+                    }
+
+                    if (!is_null($value)) {
+                        $value->checkConstraints($doc->getConstraints());
                     }
                 }
                 $args[$param->getName()] = $value;

src/Utils/Dbo/LuDbo.php

         return $obj;
     }
 
-    public static function deserializeValue($value, $type) {
+    public static function deserializeValue($value, $type, $constraints = []) {
         if (is_null($value)) {
             return null;
         }
 
         if ($type == "string") {
             $dbo = LuStringDbo::jsonDeserialize($value);
+            $dbo->checkConstraints($constraints);
             return $dbo->getString();
         }
         else if ($type == "int") {
             $dbo = LuIntDbo::jsonDeserialize($value);
+            $dbo->checkConstraints($constraints);
             return $dbo->getInt();
         }
         else if ($type == "float") {
             $dbo = LuFloatDbo::jsonDeserialize($value);
+            $dbo->checkConstraints($constraints);
             return $dbo->getFloat();
         }
         else if ($type == "bool") {
             $dbo = LuBoolDbo::jsonDeserialize($value);
+            $dbo->checkConstraints($constraints);
             return $dbo->getBool();
         }
         else if ($type == "mixed") {
             $type = substr($type, 0, strlen($type) - 2);
             $data = [];
             foreach ($value as $v) {
-                $data[] = self::deserializeValue($v, $type);
+                $value = self::deserializeValue($v, $type, $constraints);
+                $data[] = $value;
             }
             return $data;
         }
         else {
-            return call_user_func_array(array($type, "jsonDeserialize"), array($value));
+            $value = call_user_func_array(array($type, "jsonDeserialize"), array($value));
+            $value->checkConstraints($constraints);
+            return $value;
         }
     }
 
             }
 
             if (!is_null($doc) && !is_null($value)) {
-                foreach ($doc->getConstraints() as $constraint) {
-                    call_user_func_array([$value, $constraint->getMethod()], $constraint->getArguments());
-                }
+                $value->checkConstraints($doc->getConstraints());
             }
             $property->setAccessible(true);
             $property->setValue($dbo, $value);
         return $dbo;
     }
 
+    /**
+     * @param $constraints LuParameterConstraintDbo[]
+     */
+    public function checkConstraints($constraints) {
+        foreach ($constraints as $constraint) {
+            call_user_func_array([$this, $constraint->getMethod()], $constraint->getArguments());
+        }
+    } 
+
     /**
      * Generate a sample JSON object for the DBO
      * @return array