FIx for https://wso2.org/jira/browse/IOTS-169

components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/impl/GroupImpl.java

@@ -25,7 +25,7 @@ import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
 import org.wso2.carbon.device.mgt.common.PaginationResult;
 import org.wso2.carbon.device.mgt.common.group.mgt.DeviceGroup;
 import org.wso2.carbon.device.mgt.common.group.mgt.DeviceGroupConstants;
-import org.wso2.carbon.device.mgt.common.group.mgt.GroupAlreadyEixistException;
+import org.wso2.carbon.device.mgt.common.group.mgt.GroupAlreadyExistException;
 import org.wso2.carbon.device.mgt.common.group.mgt.GroupManagementException;
 import org.wso2.carbon.device.mgt.common.group.mgt.GroupUser;
 import org.wso2.carbon.device.mgt.core.service.GroupManagementProviderService;
@@ -58,7 +58,11 @@ public class GroupImpl implements Group {
     public Response createGroup(DeviceGroup group) {
         String owner = PrivilegedCarbonContext.getThreadLocalCarbonContext().getUsername();
         if (group == null) {
-            return Response.status(Response.Status.BAD_REQUEST).build();
+            return Response.status(Response.Status.BAD_REQUEST).entity("Group cannot be null").build();
+        } else if (group.getName() == null || !group.getName().matches("^[\\S]{3,30}$")) {
+            String msg = "Provided group name is invalid. Should be in minimum 3 characters long " +
+                         "and should not include any whitespaces.";
+            return Response.status(Response.Status.BAD_REQUEST).entity(msg).build();
         }
         group.setOwner(owner);
         group.setDateOfCreation(new Date().getTime());
@@ -78,7 +82,7 @@ public class GroupImpl implements Group {
             groupManagementService.addGroupSharingRole(owner, group.getName(), owner, DeviceGroupConstants.Roles.DEFAULT_VIEW_EVENTS,
                                                        DeviceGroupConstants.Permissions.DEFAULT_VIEW_EVENTS_PERMISSIONS);
             return Response.status(Response.Status.CREATED).build();
-        } catch (GroupAlreadyEixistException e) {
+        } catch (GroupAlreadyExistException e) {
             return Response.status(Response.Status.CONFLICT).entity(e.getMessage()).build();
         } catch (GroupManagementException e) {
             log.error(e.getErrorMessage(), e);
@@ -92,9 +96,14 @@ public class GroupImpl implements Group {
     @Consumes("application/json")
     @Produces("application/json")
     public Response updateGroup(@PathParam("groupName") String groupName, @PathParam("owner") String owner,
-                                DeviceGroup deviceGroup) {
+                                DeviceGroup group) {
+        if (group.getName() == null || !group.getName().matches("^[\\S]{3,30}$")) {
+            String msg = "Provided group name is invalid. Should be in minimum 3 characters long " +
+                         "and should not include any whitespaces.";
+            return Response.status(Response.Status.BAD_REQUEST).entity(msg).build();
+        }
         try {
-            DeviceMgtAPIUtils.getGroupManagementProviderService().updateGroup(deviceGroup, groupName, owner);
+            DeviceMgtAPIUtils.getGroupManagementProviderService().updateGroup(group, groupName, owner);
             return Response.status(Response.Status.OK).build();
         } catch (GroupManagementException e) {
             log.error(e.getErrorMessage(), e);

components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/group/mgt/GroupAlreadyExistException.java

@@ -21,31 +21,31 @@ package org.wso2.carbon.device.mgt.common.group.mgt;
 /**
  * This class represents a custom exception specified for group management
  */
-public class GroupAlreadyEixistException extends Exception {
+public class GroupAlreadyExistException extends Exception {
 
     private static final long serialVersionUID = -312678379574816874L;
     private String errorMessage;
 
-    public GroupAlreadyEixistException(String msg, Exception nestedEx) {
+    public GroupAlreadyExistException(String msg, Exception nestedEx) {
         super(msg, nestedEx);
         setErrorMessage(msg);
     }
 
-    public GroupAlreadyEixistException(String message, Throwable cause) {
+    public GroupAlreadyExistException(String message, Throwable cause) {
         super(message, cause);
         setErrorMessage(message);
     }
 
-    public GroupAlreadyEixistException(String msg) {
+    public GroupAlreadyExistException(String msg) {
         super(msg);
         setErrorMessage(msg);
     }
 
-    public GroupAlreadyEixistException() {
+    public GroupAlreadyExistException() {
         super();
     }
 
-    public GroupAlreadyEixistException(Throwable cause) {
+    public GroupAlreadyExistException(Throwable cause) {
         super(cause);
     }
 

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/GroupManagementProviderService.java

@@ -22,7 +22,7 @@ import org.wso2.carbon.device.mgt.common.Device;
 import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
 import org.wso2.carbon.device.mgt.common.PaginationResult;
 import org.wso2.carbon.device.mgt.common.group.mgt.DeviceGroup;
-import org.wso2.carbon.device.mgt.common.group.mgt.GroupAlreadyEixistException;
+import org.wso2.carbon.device.mgt.common.group.mgt.GroupAlreadyExistException;
 import org.wso2.carbon.device.mgt.common.group.mgt.GroupManagementException;
 import org.wso2.carbon.device.mgt.common.group.mgt.GroupUser;
 import org.wso2.carbon.user.core.multiplecredentials.UserDoesNotExistException;
@@ -43,7 +43,7 @@ public interface GroupManagementProviderService {
      * @throws GroupManagementException
      */
     void createGroup(DeviceGroup deviceGroup, String defaultRole,
-                     String[] defaultPermissions) throws GroupManagementException, GroupAlreadyEixistException;
+                     String[] defaultPermissions) throws GroupManagementException, GroupAlreadyExistException;
 
     /**
      * Update existing device group.

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/GroupManagementProviderServiceImpl.java

@@ -29,7 +29,7 @@ import org.wso2.carbon.device.mgt.common.DeviceManagementException;
 import org.wso2.carbon.device.mgt.common.PaginationResult;
 import org.wso2.carbon.device.mgt.common.TransactionManagementException;
 import org.wso2.carbon.device.mgt.common.group.mgt.DeviceGroup;
-import org.wso2.carbon.device.mgt.common.group.mgt.GroupAlreadyEixistException;
+import org.wso2.carbon.device.mgt.common.group.mgt.GroupAlreadyExistException;
 import org.wso2.carbon.device.mgt.common.group.mgt.GroupManagementException;
 import org.wso2.carbon.device.mgt.common.group.mgt.GroupUser;
 import org.wso2.carbon.device.mgt.core.group.mgt.DeviceGroupBuilder;
@@ -69,7 +69,7 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid
      */
     @Override
     public void createGroup(DeviceGroup deviceGroup, String defaultRole, String[] defaultPermissions)
-            throws GroupManagementException, GroupAlreadyEixistException {
+            throws GroupManagementException, GroupAlreadyExistException {
         if (deviceGroup == null) {
             throw new GroupManagementException("DeviceGroup cannot be null.", new NullPointerException());
         }
@@ -83,7 +83,7 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid
                 groupId = this.groupDAO.addGroup(groupBroker, tenantId);
                 GroupManagementDAOFactory.commitTransaction();
             } else {
-                throw new GroupAlreadyEixistException("Group exist with name " + deviceGroup.getName());
+                throw new GroupAlreadyExistException("Group exist with name " + deviceGroup.getName());
             }
         } catch (GroupManagementDAOException e) {
             GroupManagementDAOFactory.rollbackTransaction();

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/conf/config.json

@@ -37,6 +37,11 @@
     "emailJSRegEx" : "/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/",
     "emailRegExViolationErrorMsg" : "Provided email is invalid."
   },
+  "groupValidationConfig": {
+    "groupNameJSRegEx": "^[\\S]{3,30}$",
+    "groupNameRegExViolationErrorMsg": "Provided group name is invalid.",
+    "groupNameHelpMsg": "Should be in minimum 3 characters long and should not include any whitespaces."
+  },
   "roleValidationConfig" : {
     "rolenameJSRegEx" : "^[\\S]{3,30}$",
     "rolenameRegExViolationErrorMsg" : "Provided role name is invalid.",

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.group.create/create.hbs

@@ -1,20 +1,3 @@
-{{!
-  Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
-
-  WSO2 Inc. licenses this file to you under the Apache License,
-  Version 2.0 (the "License"); you may not use this file 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.
-}}
 {{unit "cdmf.unit.ui.title" pageTitle="Group Management"}}
 
 {{#zone "breadcrumbs"}}
@@ -49,11 +32,12 @@
 		</span>
 
             <hr/>
-            <form method="GET" class="form-login-box" action="groups">
+            <div class="form-login-box">
                 <label class="wr-input-label">Group Name</label>
 
                 <div class="wr-input-control">
-                    <input type="text right" id="name" placeholder="Group Name">
+                    <input type="text right" id="name" placeholder="Group Name" data-regex="{{groupNameJSRegEx}}"
+                           data-errormsg="{{groupNameRegExViolationErrorMsg}}">
                 </div>
 
                 <label class="wr-input-label">Description</label>
@@ -68,7 +52,7 @@
                     <button class="wr-btn" onclick="window.location = '{{@app.context}}/groups';return false;">
                         &nbsp;&nbsp;&nbsp;&nbsp;Cancel&nbsp;&nbsp;&nbsp;&nbsp;</button>
                 </div>
-            </form>
+            </div>
         </div>
     </div>
 

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.group.create/create.js

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ * WSO2 Inc. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file 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.
+ */
+
+/**
+ * Returns the dynamic state to be populated by add-group page.
+ *
+ * @param context Object that gets updated with the dynamic state of this page to be presented
+ * @returns {*} A context object that returns the dynamic state of this page to be presented
+ */
+function onRequest(context) {
+    var devicemgtProps = require('/app/conf/devicemgt-props.js').config();
+    var page = {};
+    page["groupNameJSRegEx"] = devicemgtProps.groupValidationConfig.groupNameJSRegEx;
+    page["groupNameRegExViolationErrorMsg"] = devicemgtProps.groupValidationConfig.groupNameRegExViolationErrorMsg;
+    page["groupNameHelpMsg"] = devicemgtProps.groupValidationConfig.groupNameHelpMsg;
+    return page;
+}

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.group.create/public/js/group-add.js

@@ -16,6 +16,18 @@
  * under the License.
  */
 
+/**
+ * Checks if provided input is valid against RegEx input.
+ *
+ * @param regExp Regular expression
+ * @param inputString Input string to check
+ * @returns {boolean} Returns true if input matches RegEx
+ */
+function inputIsValid(regExp, inputString) {
+    regExp = new RegExp(regExp);
+    return regExp.test(inputString);
+}
+
 $(function () {
     $("button#add-group-btn").click(function () {
 
@@ -26,6 +38,10 @@ $(function () {
             $('.wr-validation-summary strong').text("Group Name is a required field. It cannot be empty.");
             $('.wr-validation-summary').removeClass("hidden");
             return false;
+        } else if (!inputIsValid($("input#name").data("regex"), name)) {
+            $('.wr-validation-summary strong').text($("input#name").data("errormsg"));
+            $('.wr-validation-summary').removeClass("hidden");
+            return false;
         } else {
             var group = {"name": name, "description": description};
 

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.groups/groups.hbs

@@ -226,8 +226,7 @@
                     <div class="content">
                         <div class="row">
                             <div class="col-lg-5 col-md-6 col-centered">
-                                <h3>Exception at backend. Try Later.</h3>
+                                <h3 id="error-msg">Bad Request. Please contact your administrator.</h3>
-
                                 <div class="buttons">
                                     <a href="#" id="group-400-link" class="btn-operations">
                                         &nbsp;&nbsp;&nbsp;&nbsp;Ok&nbsp;&nbsp;&nbsp;&nbsp;

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.groups/public/js/listing.js

@@ -484,6 +484,9 @@ function displayErrors(jqXHR) {
     showPopup();
     if (jqXHR.status == 400) {
         $(modalPopupContent).html($('#group-400-content').html());
+        if (jqXHR.responseText) {
+            $('#error-msg').html(jqXHR.responseText.replace(new RegExp("\"", 'g'), ""));
+        }
         $("a#group-400-link").click(function () {
             hidePopup();
         });