Issue #SB-6890 feat:adding v2 version for create user api

Author: AMIT KUMAR

Diff for: actor-util/src/main/java/org/sunbird/actorutil/systemsettings/impl/SystemSettingClientImpl.java

@@ -6,12 +6,14 @@
 import org.sunbird.actorutil.InterServiceCommunication;
 import org.sunbird.actorutil.InterServiceCommunicationFactory;
 import org.sunbird.actorutil.systemsettings.SystemSettingClient;
+import org.sunbird.common.exception.ProjectCommonException;
 import org.sunbird.common.models.response.Response;
 import org.sunbird.common.models.util.ActorOperations;
 import org.sunbird.common.models.util.JsonKey;
 import org.sunbird.common.models.util.LoggerEnum;
 import org.sunbird.common.models.util.ProjectLogger;
 import org.sunbird.common.request.Request;
+import org.sunbird.common.responsecode.ResponseCode;
 import org.sunbird.models.systemsetting.SystemSetting;
 
 public class SystemSettingClientImpl implements SystemSettingClient {
@@ -33,7 +35,6 @@ public SystemSetting getSystemSettingByField(ActorRef actorRef, String field) {
   }
 
   private SystemSetting getSystemSetting(ActorRef actorRef, String param, Object value) {
-    SystemSetting systemSetting = null;
     Request request = new Request();
     Map<String, Object> map = new HashMap<>();
     map.put(param, value);

Diff for: common-util/src/main/java/org/sunbird/common/request/UserRequestValidator.java

@@ -13,6 +13,7 @@
 import org.sunbird.common.models.util.StringFormatter;
 import org.sunbird.common.responsecode.ResponseCode;
 
+/** @author Amit Kumar */
 public class UserRequestValidator extends BaseRequestValidator {
 
   private static final int ERROR_CODE = ResponseCode.CLIENT_ERROR.getResponseCode();
@@ -56,7 +57,9 @@ public static void validateCreateUser(Request userRequest) {
    * @param userRequest Request
    */
   public static void validateCreateUserV2(Request userRequest) {
-    validateParam((String) userRequest.getRequest().get(JsonKey.CHANNEL),
+    BaseRequestValidator requestValidator = new BaseRequestValidator();
+    requestValidator.validateParam(
+        (String) userRequest.getRequest().get(JsonKey.CHANNEL),
         ResponseCode.mandatoryParamsMissing,
         JsonKey.CHANNEL);
     validateCreateUser(userRequest);