WidgetsController Up 25/95325/3
authorDominik Mizyn <d.mizyn@samsung.com>
Tue, 10 Sep 2019 09:24:41 +0000 (11:24 +0200)
committerDominik Mizyn <d.mizyn@samsung.com>
Tue, 10 Sep 2019 10:46:52 +0000 (12:46 +0200)
WidgetsController putOnboardingWidget Up

Issue-ID: PORTAL-710
Change-Id: I7814f090c1976633d1565020e47dfba46a06c102
Signed-off-by: Dominik Mizyn <d.mizyn@samsung.com>
portal-BE/src/main/java/org/onap/portal/controller/WidgetsController.java
portal-BE/src/main/java/org/onap/portal/dao/fn/FnWidgetDao.java [new file with mode: 0644]
portal-BE/src/main/java/org/onap/portal/domain/db/fn/FnWidget.java [new file with mode: 0644]
portal-BE/src/main/java/org/onap/portal/domain/dto/ecomp/EPUserApp.java
portal-BE/src/main/java/org/onap/portal/domain/dto/ecomp/Widget.java
portal-BE/src/main/java/org/onap/portal/domain/dto/transport/FieldsValidator.java
portal-BE/src/main/java/org/onap/portal/domain/dto/transport/OnboardingWidget.java
portal-BE/src/main/java/org/onap/portal/service/WidgetService.java

index 7b4bbea..e40efe1 100644 (file)
@@ -45,14 +45,19 @@ import java.util.List;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import org.onap.portal.domain.db.fn.FnUser;
+import org.onap.portal.domain.dto.transport.FieldsValidator;
 import org.onap.portal.domain.dto.transport.OnboardingWidget;
+import org.onap.portal.service.AdminRolesService;
 import org.onap.portal.service.WidgetService;
 import org.onap.portal.service.fn.FnUserService;
 import org.onap.portal.utils.EcompPortalUtils;
+import org.onap.portal.validation.DataValidator;
 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.EnableAspectJAutoProxy;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
@@ -65,11 +70,16 @@ public class WidgetsController {
 
        private final FnUserService fnUserService;
        private final WidgetService widgetService;
+       private final AdminRolesService adminRolesService;
+       private final DataValidator dataValidator;
 
        @Autowired
-       public WidgetsController(FnUserService fnUserService, WidgetService widgetService) {
+       public WidgetsController(FnUserService fnUserService, WidgetService widgetService,
+               AdminRolesService adminRolesService, DataValidator dataValidator) {
               this.fnUserService = fnUserService;
               this.widgetService = widgetService;
+              this.adminRolesService = adminRolesService;
+              this.dataValidator = dataValidator;
        }
 
        @RequestMapping(value = { "/portalApi/widgets" }, method = RequestMethod.GET, produces = "application/json")
@@ -92,4 +102,37 @@ public class WidgetsController {
               EcompPortalUtils.logAndSerializeObject(logger, "/portalApi/widgets", "GET result =", response.getStatus());
               return onboardingWidgets;
        }
+
+       @RequestMapping(value = { "/portalApi/widgets/{widgetId}" }, method = { RequestMethod.PUT }, produces = "application/json")
+       public FieldsValidator putOnboardingWidget(Principal principal, HttpServletRequest request, @PathVariable("widgetId") Long widgetId,
+               @RequestBody OnboardingWidget onboardingWidget, HttpServletResponse response) {
+              FnUser user = fnUserService.loadUserByUsername(principal.getName());
+              FieldsValidator fieldsValidator = null;
+              if (onboardingWidget!=null){
+                     if(!dataValidator.isValid(onboardingWidget)){
+                            fieldsValidator = new FieldsValidator();
+                            fieldsValidator.setHttpStatusCode((long)HttpServletResponse.SC_NOT_ACCEPTABLE);
+                            return fieldsValidator;
+                     }
+              }
+
+              if (userHasPermissions(user, response, "putOnboardingWidget")) {
+                     assert onboardingWidget != null;
+                     onboardingWidget.setId(widgetId);
+                     onboardingWidget.normalize();
+                     fieldsValidator = widgetService.setOnboardingWidget(user, onboardingWidget);
+                     response.setStatus(fieldsValidator.getHttpStatusCode().intValue());
+              }
+              EcompPortalUtils.logAndSerializeObject(logger, "/portalApi/widgets/" + widgetId, "GET result =", response.getStatus());
+
+              return fieldsValidator;
+       }
+
+       private boolean userHasPermissions(FnUser user, HttpServletResponse response, String invocator) {
+              if (!adminRolesService.isSuperAdmin(user) && !adminRolesService.isAccountAdmin(user)) {
+                     EcompPortalUtils.setBadPermissions(user, response, invocator);
+                     return false;
+              }
+              return true;
+       }
 }
diff --git a/portal-BE/src/main/java/org/onap/portal/dao/fn/FnWidgetDao.java b/portal-BE/src/main/java/org/onap/portal/dao/fn/FnWidgetDao.java
new file mode 100644 (file)
index 0000000..a47a1a0
--- /dev/null
@@ -0,0 +1,52 @@
+/*
+ * ============LICENSE_START==========================================
+ * ONAP Portal
+ * ===================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ===================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ===================================================================
+ *
+ * Unless otherwise specified, all software contained herein is licensed
+ * under the Apache License, Version 2.0 (the "License");
+ * you may not use this software except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Unless otherwise specified, all documentation contained herein is licensed
+ * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+ * you may not use this documentation except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             https://creativecommons.org/licenses/by/4.0/
+ *
+ * Unless required by applicable law or agreed to in writing, documentation
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * ============LICENSE_END============================================
+ *
+ *
+ */
+
+package org.onap.portal.dao.fn;
+
+import org.onap.portal.domain.db.fn.FnWidget;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import org.springframework.transaction.annotation.Transactional;
+
+@Repository
+@Transactional
+public interface FnWidgetDao extends JpaRepository<FnWidget, Long> {
+
+}
diff --git a/portal-BE/src/main/java/org/onap/portal/domain/db/fn/FnWidget.java b/portal-BE/src/main/java/org/onap/portal/domain/db/fn/FnWidget.java
new file mode 100644 (file)
index 0000000..649267b
--- /dev/null
@@ -0,0 +1,71 @@
+/*
+ * ============LICENSE_START==========================================
+ * ONAP Portal
+ * ===================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ===================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ===================================================================
+ *
+ * Unless otherwise specified, all software contained herein is licensed
+ * under the Apache License, Version 2.0 (the "License");
+ * you may not use this software except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Unless otherwise specified, all documentation contained herein is licensed
+ * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+ * you may not use this documentation except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             https://creativecommons.org/licenses/by/4.0/
+ *
+ * Unless required by applicable law or agreed to in writing, documentation
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * ============LICENSE_END============================================
+ *
+ *
+ */
+
+package org.onap.portal.domain.db.fn;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Table;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Table(name = "fn_widget")
+@NoArgsConstructor
+@AllArgsConstructor
+@Getter
+@Setter
+@Entity
+public class FnWidget {
+       @Id
+       private Long widgetId;
+       @Column(name = "WDG_NAME")
+       private String name;
+       @Column(name = "WDG_WIDTH")
+       private Integer width;
+       @Column(name = "WDG_HEIGHT")
+       private Integer height;
+       @Column(name = "WDG_URL")
+       private String url;
+       @Column(name = "APP_ID")
+       private Long appId;
+}
index 5eb0da9..52d42fb 100644 (file)
@@ -60,8 +60,15 @@ public class EPUserApp extends DomainVo implements java.io.Serializable, Compara
        private EPApp app;
        @Valid
        private EPRole role;
+
        private Integer priority;
-       
+
+       public EPUserApp(final Long userId, final EPApp app, final EPRole role) {
+               this.userId = userId;
+               this.app = app;
+               this.role = role;
+       }
+
        public Long getAppId() {
                return this.getApp().getId();
        }
index 86c9226..206484f 100644 (file)
@@ -66,6 +66,12 @@ public class Widget extends DomainVo {
                this.url = "";
        }
 
+       public Widget(Long appId, String name, String url) {
+               this.name = name;
+               this.url = url;
+               this.appId = appId;
+       }
+
        public void setName(String name) {
                if (StringUtils.isEmpty(name)) {
                        name = "";
index d2bdd94..1999d23 100644 (file)
@@ -60,6 +60,10 @@ public class FieldsValidator {
        private Long errorCode;
        private List<FieldName> fields = new ArrayList<>();
 
+       public void addProblematicFieldName(String fieldName){
+               fields.add(new FieldName(fieldName));
+       }
+
        @Getter
        @Setter
        @ToString
@@ -68,5 +72,4 @@ public class FieldsValidator {
        public class FieldName {
                public String name;
        }
-
 }
index e08d033..de13bec 100644 (file)
@@ -41,7 +41,6 @@
 package org.onap.portal.domain.dto.transport;
 
 import java.io.Serializable;
-import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
@@ -50,30 +49,43 @@ import org.hibernate.validator.constraints.SafeHtml;
 @Getter
 @Setter
 @NoArgsConstructor
-@AllArgsConstructor
 public class OnboardingWidget implements Serializable {
 
-       private static final long serialVersionUID = 1L;
+       private static final long serialVersionUID = 1L;
 
-       private Long id;
-       @SafeHtml
-       private String name;
-       private Long appId;
-       @SafeHtml
-       private String appName;
-       private Integer width;
-       private Integer height;
-       @SafeHtml
-       private String url;
+       private Long id;
+       @SafeHtml
+       private String name;
+       private Long appId;
+       @SafeHtml
+       private String appName;
+       private Integer width;
+       private Integer height;
+       @SafeHtml
+       private String url;
 
-       public void normalize() {
-               this.name = (this.name == null) ? "" : this.name.trim();
-               this.appName = (this.appName == null) ? "" : this.appName.trim();
-               if (this.width == null)
-                       this.width = 0;
-               if (this.height == null)
-                       this.height = 0;
-               this.url = (this.url == null) ? "" : this.url.trim();
-       }
+       public OnboardingWidget(Long id, String name, Long appId,
+               String appName, Integer width, Integer height,
+               String url) {
+              this.id = id;
+              this.name = name;
+              this.appId = appId;
+              this.appName = appName;
+              this.width = width;
+              this.height = height;
+              this.url = url;
+       }
+
+       public void normalize() {
+              this.name = (this.name == null) ? "" : this.name.trim();
+              this.appName = (this.appName == null) ? "" : this.appName.trim();
+              if (this.width == null) {
+                     this.width = 0;
+              }
+              if (this.height == null) {
+                     this.height = 0;
+              }
+              this.url = (this.url == null) ? "" : this.url.trim();
+       }
 
 }
index 24a77ed..491ce4c 100644 (file)
@@ -43,60 +43,205 @@ package org.onap.portal.service;
 import java.util.ArrayList;
 import java.util.List;
 import javax.persistence.EntityManager;
+import javax.servlet.http.HttpServletResponse;
+import org.onap.portal.dao.fn.FnWidgetDao;
 import org.onap.portal.domain.db.fn.FnUser;
+import org.onap.portal.domain.db.fn.FnWidget;
+import org.onap.portal.domain.dto.ecomp.EPUserApp;
+import org.onap.portal.domain.dto.ecomp.Widget;
+import org.onap.portal.domain.dto.transport.FieldsValidator;
 import org.onap.portal.domain.dto.transport.OnboardingWidget;
+import org.onap.portal.utils.EPCommonSystemProperties;
+import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 @Service
 public class WidgetService {
 
-       private final AdminRolesService adminRolesService;
-
-       private static Long ACCOUNT_ADMIN_ROLE_ID = 999L;
+       private final EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(WidgetService.class);
+       private final Long LONG_ECOMP_APP_ID = 1L;
+       private final Long ACCOUNT_ADMIN_ROLE_ID = 999L;
 
-       private static String baseSqlToken = " widget.WIDGET_ID, widget.WDG_NAME, widget.APP_ID, app.APP_NAME, widget.WDG_WIDTH, widget.WDG_HEIGHT, widget.WDG_URL"
-               + " from FN_WIDGET widget join FN_APP app ON widget.APP_ID = app.APP_ID";
+       private static String baseSqlToken =
+               " new org.onap.portal.domain.dto.transport.OnboardingWidget("
+                       + "widget.WIDGET_ID,widget.WDG_NAME,widget.APP_ID,"
+                       + "app.APP_NAME,widget.WDG_WIDTH,widget.WDG_HEIGHT,"
+                       + "widget.WDG_URL) widget.WIDGET_ID,widget.WDG_NAME,widget.APP_ID,app.APP_NAME,widget.WDG_WIDTH,widget.WDG_HEIGHT,widget.WDG_URL from FN_WIDGET widget join FN_APP app ON widget.APP_ID = app.APP_ID";
 
-       private static String validAppsFilter = "";
+       private static final String urlField = "url";
+       private static final Long DUBLICATED_FIELD_VALUE_ECOMP_ERROR = new Long(
+               EPCommonSystemProperties.DUBLICATED_FIELD_VALUE_ECOMP_ERROR);
+       private static final String nameField = "name";
 
+       private final AdminRolesService adminRolesService;
        private final EntityManager entityManager;
+       private final FnWidgetDao fnWidgetDao;
 
        @Autowired
-       public WidgetService(final AdminRolesService adminRolesService, EntityManager entityManager) {
+       public WidgetService(final AdminRolesService adminRolesService, final EntityManager entityManager,
+               final FnWidgetDao fnWidgetDao) {
               this.adminRolesService = adminRolesService;
               this.entityManager = entityManager;
+              this.fnWidgetDao = fnWidgetDao;
        }
 
+       private static final Object syncRests = new Object();
+
        public List<OnboardingWidget> getOnboardingWidgets(FnUser user, boolean managed) {
-              List<OnboardingWidget> onboardingWidgets = new ArrayList<>();
-              String sql = null;
               if (adminRolesService.isSuperAdmin(user)) {
-                     sql = this.sqlWidgetsForAllApps();
+                     return entityManager.createQuery(sqlWidgetsForAllApps(), OnboardingWidget.class).getResultList();
               } else if (managed) {
                      if (adminRolesService.isAccountAdmin(user)) {
-                            sql = this.sqlWidgetsForAllAppsWhereUserIsAdmin(user.getId());
+                            return entityManager
+                                    .createQuery(sqlWidgetsForAllAppsWhereUserIsAdmin(), OnboardingWidget.class)
+                                    .setParameter("USERID", user.getId()).getResultList();
                      }
               } else if (adminRolesService.isAccountAdmin(user) || adminRolesService.isUser(user)) {
-                     sql = this.sqlWidgetsForAllAppsWhereUserHasAnyRole(user.getId());
-              }
-              if (sql != null) {
-                     onboardingWidgets = (List<OnboardingWidget>) entityManager.createNativeQuery(sql, OnboardingWidget.class).getResultList();
+                     return entityManager
+                             .createQuery(sqlWidgetsForAllAppsWhereUserHasAnyRole(), OnboardingWidget.class)
+                             .setParameter("USERID", user.getId()).getResultList();
               }
-              return onboardingWidgets;
+              return new ArrayList<>();
        }
 
        private String sqlWidgetsForAllApps() {
-              return "SELECT" + baseSqlToken + validAppsFilter;
+              return "SELECT" + baseSqlToken;
+       }
+
+       private String sqlWidgetsForAllAppsWhereUserIsAdmin() {
+              return "SELECT" + baseSqlToken
+                      + " join FN_USER_ROLE ON FN_USER_ROLE.APP_ID = app.APP_ID where FN_USER_ROLE.USER_ID = :USERID AND FN_USER_ROLE.ROLE_ID = "
+                      + ACCOUNT_ADMIN_ROLE_ID;
+       }
+
+       private String sqlWidgetsForAllAppsWhereUserHasAnyRole() {
+              return "SELECT DISTINCT" + baseSqlToken
+                      + " join FN_USER_ROLE ON FN_USER_ROLE.APP_ID = app.APP_ID where FN_USER_ROLE.USER_ID = "
+                      + ":USERID";
        }
 
-       private String sqlWidgetsForAllAppsWhereUserHasAnyRole(Long userId) {
-              return "SELECT DISTINCT" + baseSqlToken + " join FN_USER_ROLE ON FN_USER_ROLE.APP_ID = app.APP_ID where FN_USER_ROLE.USER_ID = "
-                      + userId + validAppsFilter;
+       public FieldsValidator setOnboardingWidget(FnUser user, OnboardingWidget onboardingWidget) {
+              if (onboardingWidget.getAppName().isEmpty() || onboardingWidget.getUrl().isEmpty()
+                      || onboardingWidget.getAppId() == null
+                      || onboardingWidget.getAppId().equals(LONG_ECOMP_APP_ID) || onboardingWidget.getWidth() <= 0 ||
+                      onboardingWidget.getHeight() <= 0) {
+                     FieldsValidator fieldsValidator = new FieldsValidator();
+                     fieldsValidator.setHttpStatusCode((long) HttpServletResponse.SC_BAD_REQUEST);
+                     return fieldsValidator;
+              }
+              return this.updateOrSaveWidget(adminRolesService.isSuperAdmin(user), user.getId(), onboardingWidget);
        }
 
-       private String sqlWidgetsForAllAppsWhereUserIsAdmin(Long userId) {
-              return "SELECT" + baseSqlToken + " join FN_USER_ROLE ON FN_USER_ROLE.APP_ID = app.APP_ID where FN_USER_ROLE.USER_ID = " + userId
-                      + " AND FN_USER_ROLE.ROLE_ID = " + ACCOUNT_ADMIN_ROLE_ID + validAppsFilter;
+       private FieldsValidator updateOrSaveWidget(boolean superAdmin, Long userId, OnboardingWidget onboardingWidget) {
+              FieldsValidator fieldsValidator = new FieldsValidator();
+              if (!this.isUserAdminOfAppForWidget(superAdmin, userId, onboardingWidget.getAppId())) {
+                     fieldsValidator.setHttpStatusCode((long) HttpServletResponse.SC_FORBIDDEN);
+                     return fieldsValidator;
+              }
+              synchronized (syncRests) {
+                     if (onboardingWidget.getId() == null) {
+                            this.validateOnboardingWidget(onboardingWidget, fieldsValidator);
+                     } else {
+                            FnWidget widget = fnWidgetDao.getOne(onboardingWidget.getId());
+                            if (widget == null || widget.getAppId() == null) {
+                                   fieldsValidator.setHttpStatusCode((long) HttpServletResponse.SC_NOT_FOUND);
+                                   return fieldsValidator;
+                            }
+                            this.validateOnboardingWidget(onboardingWidget, fieldsValidator);
+                     }
+                     if (fieldsValidator.getHttpStatusCode() == HttpServletResponse.SC_OK) {
+                            this.applyOnboardingWidget(onboardingWidget, fieldsValidator);
+                     }
+              }
+              return fieldsValidator;
        }
+
+       private boolean isUserAdminOfAppForWidget(boolean superAdmin, Long userId, Long appId) {
+              if (!superAdmin) {
+                     List<EPUserApp> userRoles = getAdminUserRoles(userId, appId);
+                     return (userRoles.size() > 0);
+              }
+              return true;
+       }
+
+       private List<EPUserApp> getAdminUserRoles(Long userId, Long appId) {
+              return entityManager.createQuery(
+                      "SELECT new org.onap.portal.domain.dto.ecomp.EPUserApp(fn.userId, fn.roleId, fn.appId) FROM FnUserRole fn"
+                              + "WHERE  fn.userId = :USERID "
+                              + "AND fn.roleId = :ROLEID "
+                              + "AND fn.appId = :APPID", EPUserApp.class)
+                      .setParameter("USERID", userId)
+                      .setParameter("ROLEID", ACCOUNT_ADMIN_ROLE_ID)
+                      .setParameter("APPID", appId)
+                      .getResultList();
+       }
+
+       @Transactional
+       private void applyOnboardingWidget(OnboardingWidget onboardingWidget, FieldsValidator fieldsValidator) {
+              boolean result;
+              FnWidget widget;
+              if (onboardingWidget.getId() == null) {
+                     widget = new FnWidget();
+              } else {
+                     widget = fnWidgetDao.getOne(onboardingWidget.getId());
+              }
+              widget.setAppId(onboardingWidget.getAppId());
+              widget.setName(onboardingWidget.getName());
+              widget.setWidth(onboardingWidget.getWidth());
+              widget.setHeight(onboardingWidget.getHeight());
+              widget.setUrl(onboardingWidget.getUrl());
+              result = widget.equals(fnWidgetDao.saveAndFlush(widget));
+              if (!result) {
+                     fieldsValidator.setHttpStatusCode((long) HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
+              }
+       }
+
+       private void validateOnboardingWidget(OnboardingWidget onboardingWidget, FieldsValidator fieldsValidator) {
+              List<Widget> widgets = getWidgets(onboardingWidget);
+              boolean dublicatedUrl = false;
+              boolean dublicatedName = false;
+              for (Widget widget : widgets) {
+                     if (onboardingWidget.getId() != null && onboardingWidget.getId().equals(widget.getId())) {
+                            // widget should not be compared with itself
+                            continue;
+                     }
+                     if (!dublicatedUrl && widget.getUrl().equals(onboardingWidget.getUrl())) {
+                            dublicatedUrl = true;
+                            if (dublicatedName) {
+                                   break;
+                            }
+                     }
+                     if (!dublicatedName && widget.getName().equalsIgnoreCase(onboardingWidget.getName()) && widget
+                             .getAppId().equals(onboardingWidget.getAppId())) {
+                            dublicatedName = true;
+                            if (dublicatedUrl) {
+                                   break;
+                            }
+                     }
+              }
+              if (dublicatedUrl || dublicatedName) {
+                     if (dublicatedUrl) {
+                            fieldsValidator.addProblematicFieldName(urlField);
+                     }
+                     if (dublicatedName) {
+                            fieldsValidator.addProblematicFieldName(nameField);
+                     }
+                     fieldsValidator.setHttpStatusCode((long) HttpServletResponse.SC_CONFLICT);
+                     fieldsValidator.setErrorCode(DUBLICATED_FIELD_VALUE_ECOMP_ERROR);
+              }
+       }
+
+       private List<Widget> getWidgets(OnboardingWidget onboardingWidget) {
+              return entityManager.createQuery(
+                      "SELECT new org.onap.portal.domain.dto.ecomp.Widget(fn.APP_ID, fn.WDG_NAME, fn.WDG_URL) FROM FnWidget fn"
+                              + "WHERE  fn.WDG_URL = :WDGURL "
+                              + "AND fn.WDG_NAME = :WDGNAME "
+                              + "AND fn.APP_ID = :APPID", Widget.class)
+                      .setParameter("WDGURL", onboardingWidget.getUrl())
+                      .setParameter("WDGNAME", onboardingWidget.getName())
+                      .getResultList();
+       }
+
 }