Add device filter changes

components/device-mgt/io.entgra.device.mgt.core.device.mgt.api/src/main/java/io/entgra/device/mgt/core/device/mgt/api/jaxrs/service/api/DeviceManagementService.java

@@ -2749,7 +2749,15 @@ public interface DeviceManagementService {
                             message = "Error occurred while getting the version data.",
                             response = ErrorResponse.class)
             })
-    Response getDeviceFilters();
+    Response getDeviceFilters(
+            @ApiParam(
+                name = "isGroups",
+                value = "Check if group data is needed", required = false)
+            @QueryParam("isGroups") boolean isGroups,
+            @ApiParam(
+                name = "isConfig",
+                value = "Check if config data is needed", required = false)
+            @QueryParam("isConfig") boolean isConfig);
 
     @GET
     @Produces(MediaType.APPLICATION_JSON)

components/device-mgt/io.entgra.device.mgt.core.device.mgt.api/src/main/java/io/entgra/device/mgt/core/device/mgt/api/jaxrs/service/impl/DeviceManagementServiceImpl.java

@@ -26,6 +26,10 @@ import io.entgra.device.mgt.core.application.mgt.common.exception.SubscriptionMa
 import io.entgra.device.mgt.core.application.mgt.common.services.ApplicationManager;
 import io.entgra.device.mgt.core.application.mgt.common.services.SubscriptionManager;
 import io.entgra.device.mgt.core.application.mgt.core.util.HelperUtil;
+import io.entgra.device.mgt.core.device.mgt.common.configuration.mgt.ConfigurationEntry;
+import io.entgra.device.mgt.core.device.mgt.common.configuration.mgt.ConfigurationManagementException;
+import io.entgra.device.mgt.core.device.mgt.common.configuration.mgt.PlatformConfiguration;
+import io.entgra.device.mgt.core.device.mgt.common.group.mgt.GroupFilter;
 import org.apache.commons.httpclient.HttpStatus;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
@@ -101,13 +105,14 @@ import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 import java.util.Properties;
-import java.util.concurrent.ExecutionException;
 import java.util.Map;
+import java.util.Arrays;
 
 @Path("/devices")
 public class DeviceManagementServiceImpl implements DeviceManagementService {
 
     public static final String DATE_FORMAT_NOW = "yyyy-MM-dd HH:mm:ss";
+    private static final String DEFAULT_ADMIN_ROLE = "admin";
     private static final Log log = LogFactory.getLog(DeviceManagementServiceImpl.class);
 
     @GET
@@ -1612,8 +1617,39 @@ public class DeviceManagementServiceImpl implements DeviceManagementService {
     @GET
     @Path("/filters")
     @Override
-    public Response getDeviceFilters() {
+    public Response getDeviceFilters( @QueryParam("isGroups") boolean isGroups,  @QueryParam("isConfig") boolean isConfig) {
         try {
+            String currentUser = PrivilegedCarbonContext.getThreadLocalCarbonContext().getUsername();
+            List<String> permissions = DeviceMgtAPIUtils
+                    .getUserManagementService().getPermissions(currentUser);
+            List<GroupFilter> groupFilters = new ArrayList<>();
+            List<ConfigurationEntry> configList = new ArrayList<>();
+            if (isGroups) {
+                List<String> roles = DeviceMgtAPIUtils
+                        .getUserManagementService().getRoles(currentUser);
+                boolean isAdmin = DEFAULT_ADMIN_ROLE.equals(currentUser);
+                boolean hasAdminRole = Arrays.asList(roles).contains(DEFAULT_ADMIN_ROLE);
+                if (permissions.contains("/permission/admin/device-mgt/admin/groups/view")) {
+                    if (StringUtils.isBlank(currentUser) || isAdmin || hasAdminRole) {
+                        groupFilters =  DeviceMgtAPIUtils.getGroupManagementProviderService().getGroupFilterValues(null, null);
+                    } else {
+                        groupFilters =  DeviceMgtAPIUtils.getGroupManagementProviderService().getGroupFilterValues(currentUser, null);
+                    }
+                }  else {
+                    if (hasAdminRole) {
+                        groupFilters =  DeviceMgtAPIUtils.getGroupManagementProviderService().getGroupFilterValues(null, null);
+                    } else {
+                        groupFilters =  DeviceMgtAPIUtils.getGroupManagementProviderService().getGroupFilterValues(currentUser, null);
+                    }
+                }
+            }
+            if (isConfig) {
+                if (permissions.contains("/permission/admin/device-mgt/platform-configurations/view")) {
+                    PlatformConfiguration config = DeviceMgtAPIUtils.getPlatformConfigurationManagementService().
+                            getConfiguration(MDMAppConstants.RegistryConstants.GENERAL_CONFIG_RESOURCE_PATH);
+                    configList = config.getConfiguration();
+                }
+            }
             List<String> deviceTypeNames = new ArrayList<>();
             List<String> ownershipNames = new ArrayList<>();
             List<String> statusNames = new ArrayList<>();
@@ -1633,11 +1669,25 @@ public class DeviceManagementServiceImpl implements DeviceManagementService {
             deviceFilters.setDeviceTypes(deviceTypeNames);
             deviceFilters.setOwnerships(ownershipNames);
             deviceFilters.setStatuses(statusNames);
+            deviceFilters.setConfigs(configList);
+            deviceFilters.setGroups(groupFilters);
             return Response.status(Response.Status.OK).entity(deviceFilters).build();
         } catch (DeviceManagementException e) {
             String msg = "Error occurred white retrieving device types to be used in device filters.";
             log.error(msg, e);
             return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
+        } catch (UserManagementException e) {
+            String msg = "Error occurred while retrieving permission details to be used in device filters.";
+            log.error(msg, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
+        } catch (GroupManagementException e) {
+            String msg = "Error occurred while retrieving group data for device filters values.";
+            log.error(msg, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
+        } catch (ConfigurationManagementException e) {
+            String msg = "Error occurred while retrieving config data for device filter values.";
+            log.error(msg, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
         }
     }
 

components/device-mgt/io.entgra.device.mgt.core.device.mgt.api/src/test/java/io/entgra/device/mgt/core/device/mgt/api/jaxrs/service/impl/UserManagementServiceImplTest.java

@@ -18,6 +18,8 @@
 
 package io.entgra.device.mgt.core.device.mgt.api.jaxrs.service.impl;
 
+import io.entgra.device.mgt.core.device.mgt.common.*;
+import io.entgra.device.mgt.core.device.mgt.common.exceptions.UserManagementException;
 import io.entgra.device.mgt.core.device.mgt.core.service.UserManagementProviderService;
 import org.mockito.Mockito;
 import org.mockito.invocation.InvocationOnMock;
@@ -40,12 +42,10 @@ import io.entgra.device.mgt.core.device.mgt.common.spi.OTPManagementService;
 import io.entgra.device.mgt.core.device.mgt.core.otp.mgt.service.OTPManagementServiceImpl;
 import io.entgra.device.mgt.core.device.mgt.core.service.DeviceManagementProviderService;
 import io.entgra.device.mgt.core.device.mgt.core.service.DeviceManagementProviderServiceImpl;
-import io.entgra.device.mgt.core.device.mgt.common.BasicUserInfo;
-import io.entgra.device.mgt.core.device.mgt.common.EnrollmentInvitation;
-import io.entgra.device.mgt.core.device.mgt.common.UserInfo;
 import io.entgra.device.mgt.core.device.mgt.api.jaxrs.service.api.UserManagementService;
 import io.entgra.device.mgt.core.device.mgt.api.jaxrs.util.Constants;
 import io.entgra.device.mgt.core.device.mgt.api.jaxrs.util.DeviceMgtAPIUtils;
+import org.wso2.carbon.context.PrivilegedCarbonContext;
 import org.wso2.carbon.user.api.RealmConfiguration;
 import org.wso2.carbon.user.api.UserRealm;
 import org.wso2.carbon.user.api.UserStoreException;
@@ -88,9 +88,10 @@ public class UserManagementServiceImplTest {
     }
 
     @BeforeClass
-    public void setup() throws UserStoreException {
+    public void init() throws UserStoreException {
         initMocks(this);
         userManagementService = new UserManagementServiceImpl();
+        userManagementProviderService = Mockito.mock(UserManagementProviderService.class);
         userStoreManager = Mockito.mock(UserStoreManager.class, Mockito.RETURNS_MOCKS);
         deviceManagementProviderService = Mockito
                 .mock(DeviceManagementProviderServiceImpl.class, Mockito.CALLS_REAL_METHODS);
@@ -114,6 +115,8 @@ public class UserManagementServiceImplTest {
     public void testAddUser() throws UserStoreException, ConfigurationManagementException, DeviceManagementException {
         PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserStoreManager"))
                 .toReturn(this.userStoreManager);
+        PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserManagementService"))
+                .toReturn(userManagementProviderService);
         PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getDeviceManagementService"))
                 .toReturn(this.deviceManagementProviderService);
         Mockito.doReturn(true).when(userStoreManager).isExistingUser("admin");
@@ -152,11 +155,27 @@ public class UserManagementServiceImplTest {
 
     @Test(description = "This method tests the getUser method of UserManagementService", dependsOnMethods =
             "testAddUser")
-    public void testGetUser() throws UserStoreException {
+    public void testGetUser() throws UserStoreException, UserManagementException {
         PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserStoreManager"))
                 .toReturn(this.userStoreManager);
+        PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserManagementService"))
+                .toReturn(userManagementProviderService);
+        BasicUserInfo basicUserInfo = new BasicUserInfo();
+        Mockito.doReturn(basicUserInfo).when(userManagementProviderService)
+                .getUser(Mockito.anyString());
         Response response = userManagementService.getUser(TEST_USERNAME, null, null);
         Assert.assertEquals(response.getStatus(), Response.Status.OK.getStatusCode(), "User retrieval failed");
+        Mockito.reset(userManagementProviderService);
+        basicUserInfo.setUsername(TEST_USERNAME);
+        basicUserInfo.setFirstname(TEST_USERNAME);
+        basicUserInfo.setLastname(TEST_USERNAME);
+        basicUserInfo.setEmailAddress("test@gmail.com");
+        Mockito.doReturn(basicUserInfo).when(userManagementProviderService)
+                .getUser(Mockito.anyString());
+        response = userManagementService.getUser("test", null, null);
+        Assert.assertEquals(response.getStatus(), Response.Status.OK.getStatusCode(),
+                "GetUser request failed with valid parameters");
+        Mockito.reset(this.userManagementProviderService);
         BasicUserInfo userInfo = (BasicUserInfo) response.getEntity();
         Assert.assertEquals(userInfo.getFirstname(), TEST_USERNAME,
                 "Retrieved user object is different from the original one " + "saved");
@@ -188,15 +207,24 @@ public class UserManagementServiceImplTest {
 
     @Test(description = "This method tests the getRolesOfUser method of UserManagementService", dependsOnMethods =
             {"testUpdateUser"})
-    public void testGetRolesOfUser() {
+    public void testGetRolesOfUser() throws UserManagementException {
         PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserStoreManager"))
                 .toReturn(this.userStoreManager);
+        PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserManagementService"))
+                .toReturn(userManagementProviderService);
+        List<String> roles= new ArrayList<>();
+        Mockito.doReturn(roles).when(userManagementProviderService)
+                .getRoles(Mockito.anyString());
         Response response = userManagementService.getRolesOfUser(TEST2_USERNAME, null);
         Assert.assertEquals(response.getStatus(), Response.Status.NOT_FOUND.getStatusCode(),
                 "Roles of a non-existing user was successfully retrieved");
+        Mockito.reset(userManagementProviderService);
+        Mockito.doReturn(roles).when(userManagementProviderService)
+                .getRoles(Mockito.anyString());
         response = userManagementService.getRolesOfUser(TEST_USERNAME, null);
         Assert.assertEquals(response.getStatus(), Response.Status.OK.getStatusCode(),
                 "Retrieval of roles of a existing user failed.");
+        Mockito.reset(this.userManagementProviderService);
     }
 
     @Test(description = "This method tests the IsUserExists method of UserManagementService", dependsOnMethods =
@@ -232,12 +260,13 @@ public class UserManagementServiceImplTest {
     public void testGetUserNames() throws UserStoreException {
         PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserStoreManager"))
                 .toReturn(this.userStoreManager);
+        PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserManagementService"))
+                .toReturn(userManagementProviderService);
         Mockito.doReturn(new String[] { TEST_USERNAME }).when(userStoreManager)
                 .listUsers(Mockito.anyString(), Mockito.anyInt());
         Response response = userManagementService.getUserNames(TEST_USERNAME, null, "00", 0, 0);
         Assert.assertEquals(response.getStatus(), Response.Status.OK.getStatusCode(),
                 "Getting user names is failed for a valid request");
-
     }
 
     @Test(description = "This method tests the getUsers method of UserManagementService",
@@ -245,6 +274,8 @@ public class UserManagementServiceImplTest {
     public void testGetUsers() {
         PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserStoreManager"))
                 .toReturn(userStoreManager);
+        PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserManagementService"))
+                .toReturn(userManagementProviderService);
         Response response = userManagementService.getUsers(null, "00", 0, 10, null);
         Assert.assertEquals(response.getStatus(), Response.Status.OK.getStatusCode(), "GetUsers request failed");
     }
@@ -303,6 +334,8 @@ public class UserManagementServiceImplTest {
             + "DeviceManagementProviderService", dependsOnMethods = {"testGetUserCount"})
     public void testNegativeScenarios1()
             throws ConfigurationManagementException, DeviceManagementException, OTPManagementException {
+        PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserManagementService"))
+                .toReturn(userManagementProviderService);
         PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserStoreManager"))
                 .toReturn(this.userStoreManager);
         PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getDeviceManagementService"))
@@ -322,41 +355,61 @@ public class UserManagementServiceImplTest {
         response = userManagementService.inviteToEnrollDevice(enrollmentInvitation);
         Assert.assertEquals(response.getStatus(), Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
                 "Invite existing users to enroll device succeeded under erroneous conditions");
+        Mockito.reset(this.userManagementProviderService);
     }
 
     @Test(description = "This method tests the behaviour of the different methods when there is an issue is "
             + "userStoreManager", dependsOnMethods = {"testNegativeScenarios1"})
-    public void testNegativeScenarios2() throws UserStoreException {
+    public void testNegativeScenarios2() throws UserStoreException, UserManagementException {
         PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserStoreManager"))
                 .toReturn(this.userStoreManager);
+        PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserManagementService"))
+                .toReturn(userManagementProviderService);
         Mockito.doThrow(new UserStoreException()).when(userStoreManager).isExistingUser(TEST3_USERNAME);
         Response response = userManagementService.getUser(TEST3_USERNAME, null, null);
+        Assert.assertEquals(response.getStatus(), Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
+                "Response returned successful for a user retrieval with problematic inputs");
+        Mockito.when(this.userManagementProviderService.getUser(Mockito.anyString()))
+                .thenThrow(new UserManagementException());
+        response = userManagementService.getUser(TEST3_USERNAME, null, null);
         Assert.assertEquals(response.getStatus(), Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
                 "Response returned successful for a user retrieval with problematic inputs");
         UserInfo userInfo = new UserInfo();
         userInfo.setUsername(TEST3_USERNAME);
+        Mockito.reset(this.userManagementProviderService);
+        Mockito.when(this.userManagementProviderService.getUser(Mockito.anyString()))
+                .thenThrow(new UserManagementException());
         response = userManagementService.addUser(userInfo);
         Assert.assertEquals(response.getStatus(), Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
                 "Response returned successful for a user addition with problematic inputs");
+        Mockito.reset(this.userManagementProviderService);
+        Mockito.when(this.userManagementProviderService.getUser(Mockito.anyString()))
+                .thenThrow(new UserManagementException());
         response = userManagementService.updateUser(TEST3_USERNAME, null, userInfo);
         Assert.assertEquals(response.getStatus(), Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
                 "Response returned successful for a user updating request with problematic inputs");
         response = userManagementService.removeUser(TEST3_USERNAME, null);
         Assert.assertEquals(response.getStatus(), Response.Status.BAD_REQUEST.getStatusCode(),
                 "Response returned successful for a user removal request with problematic inputs");
+        Mockito.reset(this.userManagementProviderService);
+        Mockito.when(this.userManagementProviderService.getUser(Mockito.anyString()))
+                .thenThrow(new UserManagementException());
         response = userManagementService.getRolesOfUser(TEST3_USERNAME, null);
         Assert.assertEquals(response.getStatus(), Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
                 "Response returned successful for a user role retrieval request with problematic inputs");
         response = userManagementService.isUserExists(TEST3_USERNAME);
         Assert.assertEquals(response.getStatus(), Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
                 "Response returned successful for checking existence of user under problematic conditions");
+        Mockito.reset(this.userManagementProviderService);
     }
 
     @Test(description = "This method tests the behaviour of various methods when there is an issue with UserStore "
             + "Manager", dependsOnMethods = {"testNegativeScenarios2"})
-    public void testNegativeScenarios3() throws UserStoreException {
+    public void testNegativeScenarios3() throws UserStoreException, UserManagementException {
         PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserStoreManager"))
                 .toReturn(this.userStoreManager);
+        PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserManagementService"))
+                .toReturn(userManagementProviderService);
         PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserRealm")).toReturn(userRealm);
         PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getUserStoreCountRetrieverService"))
                 .toReturn(null);
@@ -370,12 +423,17 @@ public class UserManagementServiceImplTest {
                 .getUserClaimValue(Mockito.any(), Mockito.any(), Mockito.any());
         Mockito.doThrow(new UserStoreException()).when(userStoreManager)
                 .listUsers(Mockito.anyString(), Mockito.anyInt());
+        Mockito.when(this.userManagementProviderService.getUsers(Mockito.anyString(), Mockito.anyInt(), Mockito.anyString(), Mockito.anyInt(), Mockito.anyInt()))
+                .thenThrow(new UserManagementException());
         Response response = userManagementService.getUsers(TEST_USERNAME, "00", 0, 10, null);
         Assert.assertEquals(response.getStatus(), Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
                 "Response returned successful for a users retrieval request.");
         response = userManagementService.getUserCount();
         Assert.assertEquals(response.getStatus(), Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
                 "Response returned successful for a user count retrieval request.");
+        Mockito.reset(this.userManagementProviderService);
+        Mockito.when(this.userManagementProviderService.getUserNames(Mockito.anyString(), Mockito.anyString(), Mockito.anyInt(), Mockito.anyInt()))
+                .thenThrow(new UserManagementException());
         response = userManagementService.getUserNames(TEST_USERNAME, null, "00", 0, 10);
         Assert.assertEquals(response.getStatus(), Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
                 "Response returned successful for a user count retrieval request.");
@@ -385,6 +443,7 @@ public class UserManagementServiceImplTest {
         response = userManagementService.inviteExistingUsersToEnrollDevice(deviceEnrollmentInvitation);
         Assert.assertEquals(response.getStatus(), Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
                 "Invite existing users to enroll device succeeded under erroneous conditions");
+        Mockito.reset(this.userManagementProviderService);
     }
 
     /**

components/device-mgt/io.entgra.device.mgt.core.device.mgt.common/src/main/java/io/entgra/device/mgt/core/device/mgt/common/DeviceFilters.java

@@ -17,6 +17,10 @@
  */
 package io.entgra.device.mgt.core.device.mgt.common;
 
+import io.entgra.device.mgt.core.device.mgt.common.configuration.mgt.ConfigurationEntry;
+import io.entgra.device.mgt.core.device.mgt.common.configuration.mgt.PlatformConfiguration;
+import io.entgra.device.mgt.core.device.mgt.common.group.mgt.GroupFilter;
+
 import java.io.Serializable;
 import java.util.List;
 
@@ -31,6 +35,10 @@ public class DeviceFilters implements Serializable {
     private List<String> ownerships;
     private List<String> statuses;
 
+    private List<ConfigurationEntry> configs;
+
+    private List<GroupFilter> groups;
+
     public List<String> getDeviceTypes() {
         return deviceTypes;
     }
@@ -54,4 +62,20 @@ public class DeviceFilters implements Serializable {
     public void setStatuses(List<String> statuses) {
         this.statuses = statuses;
     }
+
+    public List<GroupFilter> getGroups() {
+        return groups;
+    }
+
+    public void setGroups(List<GroupFilter> groups) {
+        this.groups = groups;
+    }
+
+    public List<ConfigurationEntry> getConfigs() {
+        return configs;
+    }
+
+    public void setConfigs(List<ConfigurationEntry> configs) {
+        this.configs = configs;
+    }
 }

components/device-mgt/io.entgra.device.mgt.core.device.mgt.common/src/main/java/io/entgra/device/mgt/core/device/mgt/common/EnrollmentInvitation.java

@@ -16,7 +16,7 @@
  * under the License.
  */
 
-package io.entgra.device.mgt.core.device.mgt.api.jaxrs.beans;
+package io.entgra.device.mgt.core.device.mgt.common;
 
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;

components/device-mgt/io.entgra.device.mgt.core.device.mgt.common/src/main/java/io/entgra/device/mgt/core/device/mgt/common/group/mgt/GroupFilter.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2023, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
+ *
+ * Entgra (Pvt) Ltd. 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.
+ */
+
+package io.entgra.device.mgt.core.device.mgt.common.group.mgt;
+
+import io.swagger.annotations.ApiModelProperty;
+
+public class GroupFilter {
+    private static final long serialVersionUID = 1998131711L;
+
+    @ApiModelProperty(name = "id", value = "ID of the device group in the device group information database.")
+    private int id;
+
+    @ApiModelProperty(name = "name", value = "The device group name that can be set on the device group by the user.",
+            required = true)
+    private String name;
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/GroupDAO.java

@@ -21,9 +21,9 @@ package io.entgra.device.mgt.core.device.mgt.core.dao;
 import io.entgra.device.mgt.core.device.mgt.common.Device;
 import io.entgra.device.mgt.core.device.mgt.common.GroupPaginationRequest;
 import io.entgra.device.mgt.core.device.mgt.common.PaginationRequest;
-import io.entgra.device.mgt.core.device.mgt.common.exceptions.ReportManagementException;
 import io.entgra.device.mgt.core.device.mgt.common.group.mgt.DeviceGroup;
 import io.entgra.device.mgt.core.device.mgt.common.group.mgt.DeviceGroupRoleWrapper;
+import io.entgra.device.mgt.core.device.mgt.common.group.mgt.GroupFilter;
 
 import java.util.List;
 import java.util.Map;
@@ -221,6 +221,16 @@ public interface GroupDAO {
      */
     List<DeviceGroup> getGroups(GroupPaginationRequest paginationRequest, int tenantId) throws GroupManagementDAOException;
 
+    /**
+     * Get paginated list of Device Groups Names in tenant for filtering.
+     *
+     * @param paginationRequest to filter results.
+     * @param tenantId of user's tenant.
+     * @return List of all Groups in the provided filter.
+     * @throws GroupManagementDAOException
+     */
+    List<GroupFilter> getGroupFilterDetails(GroupPaginationRequest paginationRequest, int tenantId) throws GroupManagementDAOException;
+
     /**
      * Get paginated list of Device Groups in tenant with specified device group ids.
      *
@@ -255,6 +265,15 @@ public interface GroupDAO {
      */
     List<DeviceGroup> getGroups(List<Integer> deviceGroupIds, int tenantId) throws GroupManagementDAOException;
 
+    /**
+     * Get the list of Device Groups in tenant for filtering.
+     *
+     * @param tenantId of user's tenant.
+     * @return List of all Device Groups in the provided filter.
+     * @throws GroupManagementDAOException
+     */
+    List<GroupFilter> getGroupFilterDetails(List<Integer> deviceGroupIds, int tenantId) throws GroupManagementDAOException;
+
     /**
      * Get the list of Device Groups in tenant.
      *
@@ -469,4 +488,4 @@ public interface GroupDAO {
                                            List<String> groupNames)
             throws GroupManagementDAOException;
 
-}
+}

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/AbstractGroupDAOImpl.java

@@ -19,6 +19,7 @@
 package io.entgra.device.mgt.core.device.mgt.core.dao.impl;
 
 import io.entgra.device.mgt.core.device.mgt.common.group.mgt.DeviceGroupRoleWrapper;
+import io.entgra.device.mgt.core.device.mgt.common.group.mgt.GroupFilter;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -106,6 +107,48 @@ public abstract class AbstractGroupDAOImpl implements GroupDAO {
         }
     }
 
+    @Override
+    public List<GroupFilter> getGroupFilterDetails(GroupPaginationRequest request, int tenantId)
+            throws GroupManagementDAOException {
+        try {
+            Connection conn = GroupManagementDAOFactory.getConnection();
+            String sql = "SELECT ID, GROUP_NAME FROM DM_GROUP "
+                    + "WHERE TENANT_ID = ?";
+            if (request != null && StringUtils.isNotBlank(request.getOwner())) {
+                sql += " AND OWNER LIKE ?";
+            }
+            if (request != null && request.getRowCount() != 0) {
+                sql += " LIMIT ? OFFSET ?";
+            }
+
+            try (PreparedStatement stmt = conn.prepareStatement(sql)) {
+                int paramIndex = 1;
+                stmt.setInt(paramIndex++, tenantId);
+                if (request != null && StringUtils.isNotBlank(request.getOwner())) {
+                    stmt.setString(paramIndex++, request.getOwner() + "%");
+                }
+                if (request != null && request.getRowCount() != 0) {
+                    stmt.setInt(paramIndex++, request.getRowCount());
+                    stmt.setInt(paramIndex, request.getStartIndex());
+                }
+                List<GroupFilter> groupFilterDetails = new ArrayList<>();
+                try (ResultSet resultSet = stmt.executeQuery()) {
+                    while (resultSet.next()) {
+                        GroupFilter group = new GroupFilter();
+                        group.setId(resultSet.getInt("ID"));
+                        group.setName(resultSet.getString("GROUP_NAME"));
+                        groupFilterDetails.add(group);
+                    }
+                }
+                return groupFilterDetails;
+            }
+        } catch (SQLException e) {
+            String msg = "Error occurred while retrieving groups in tenant: " + tenantId;
+            log.error(msg);
+            throw new GroupManagementDAOException(msg, e);
+        }
+    }
+
     @Override
     public List<DeviceGroup> getGroups(GroupPaginationRequest request, List<Integer> deviceGroupIds,
                                        int tenantId) throws GroupManagementDAOException {
@@ -208,6 +251,47 @@ public abstract class AbstractGroupDAOImpl implements GroupDAO {
         }
     }
 
+    @Override
+    public List<GroupFilter> getGroupFilterDetails(List<Integer> deviceGroupIds, int tenantId) throws GroupManagementDAOException {
+        int deviceGroupIdsCount = deviceGroupIds.size();
+        if (deviceGroupIdsCount == 0) {
+            return new ArrayList<>();
+        }
+        try {
+            Connection conn = GroupManagementDAOFactory.getConnection();
+            String sql = "SELECT ID, GROUP_NAME FROM DM_GROUP WHERE TENANT_ID = ?";
+
+            sql += " AND ID IN (";
+            for (int i = 0; i < deviceGroupIdsCount; i++) {
+                sql += (deviceGroupIdsCount - 1 != i) ? "?," : "?";
+            }
+            sql += ")";
+            try (PreparedStatement stmt = conn.prepareStatement(sql)) {
+                int paramIndex = 1;
+                stmt.setInt(paramIndex++, tenantId);
+
+                for (Integer deviceGroupId : deviceGroupIds) {
+                    stmt.setInt(paramIndex++, deviceGroupId);
+                }
+                List<GroupFilter> groupFilters = new ArrayList<>();
+                try (ResultSet resultSet = stmt.executeQuery()) {
+                    while (resultSet.next()) {
+                        GroupFilter groupFilter = new GroupFilter();
+                        groupFilter.setId(resultSet.getInt("ID"));
+                        groupFilter.setName(resultSet.getString("GROUP_NAME"));
+                        groupFilters.add(groupFilter);
+                    }
+                }
+                return groupFilters;
+            }
+        } catch (SQLException e) {
+            String msg = "Error occurred while retrieving groups of groups IDs " + deviceGroupIds
+                    +  " in tenant: " + tenantId;
+            log.error(msg);
+            throw new GroupManagementDAOException(msg, e);
+        }
+    }
+
 
     @Override
     public List<DeviceGroup> getGroups(GroupPaginationRequest request, List<Integer> deviceGroupIds,

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/service/GroupManagementProviderService.java

@@ -30,6 +30,7 @@ import io.entgra.device.mgt.core.device.mgt.common.group.mgt.GroupAlreadyExistEx
 import io.entgra.device.mgt.core.device.mgt.common.group.mgt.GroupManagementException;
 import io.entgra.device.mgt.core.device.mgt.common.group.mgt.GroupNotExistException;
 import io.entgra.device.mgt.core.device.mgt.common.group.mgt.RoleDoesNotExistException;
+import io.entgra.device.mgt.core.device.mgt.common.group.mgt.GroupFilter;
 import org.wso2.carbon.user.api.AuthorizationManager;
 import org.wso2.carbon.user.api.UserStoreManager;
 
@@ -189,6 +190,17 @@ public interface GroupManagementProviderService {
     PaginationResult getGroupsWithHierarchy(String username, GroupPaginationRequest request,
             boolean requireGroupProps) throws GroupManagementException;
 
+
+    /**
+     * Get device groups of the provided filter.
+     *
+     * @param username of the user.
+     * @param request to filter results
+     * @return {@link PaginationResult} paginated groups.
+     * @throws GroupManagementException on error during retrieval of groups for provided filter
+     */
+    List<GroupFilter> getGroupFilterValues(String username, GroupPaginationRequest request) throws GroupManagementException;
+
     /**
      * Get all hierarchical device groups count in tenant
      *

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/service/GroupManagementProviderServiceImpl.java

@@ -26,6 +26,7 @@ import io.entgra.device.mgt.core.device.mgt.common.group.mgt.GroupAlreadyExistEx
 import io.entgra.device.mgt.core.device.mgt.common.group.mgt.GroupManagementException;
 import io.entgra.device.mgt.core.device.mgt.common.group.mgt.GroupNotExistException;
 import io.entgra.device.mgt.core.device.mgt.common.group.mgt.RoleDoesNotExistException;
+import io.entgra.device.mgt.core.device.mgt.common.group.mgt.GroupFilter;
 import io.entgra.device.mgt.core.device.mgt.core.dao.DeviceDAO;
 import io.entgra.device.mgt.core.device.mgt.core.dao.DeviceManagementDAOException;
 import io.entgra.device.mgt.core.device.mgt.core.dao.DeviceManagementDAOFactory;
@@ -615,6 +616,44 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid
         return groupResult;
     }
 
+
+    @Override
+    public List<GroupFilter> getGroupFilterValues(String username, GroupPaginationRequest request) throws GroupManagementException {
+
+        if (request != null) {
+            DeviceManagerUtil.validateGroupListPageSize(request);
+        }
+
+        if (log.isDebugEnabled()) {
+            log.debug("Get groups filters " + username);
+        }
+
+        List<GroupFilter> groupFilters;
+        try {
+            int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId();
+
+            if (StringUtils.isBlank(username)) {
+                GroupManagementDAOFactory.openConnection();
+                groupFilters = groupDAO.getGroupFilterDetails(request, tenantId);
+            } else {
+                List<Integer> allDeviceGroupIdsOfUser = getGroupIds(username);
+                GroupManagementDAOFactory.openConnection();
+                groupFilters = groupDAO.getGroupFilterDetails(allDeviceGroupIdsOfUser, tenantId);
+            }
+        } catch (SQLException e) {
+            String msg = "Error occurred while opening a connection to the data source to retrieve all groups of filter.";
+            log.error(msg, e);
+            throw new GroupManagementException(msg, e);
+        } catch (GroupManagementDAOException e) {
+            String msg = "Error occurred while retrieving all groups of filter";
+            log.error(msg, e);
+            throw new GroupManagementException(msg, e);
+        } finally {
+            GroupManagementDAOFactory.closeConnection();
+        }
+        return groupFilters;
+    }
+
     private List<DeviceGroup> getGroups(List<Integer> groupIds, int tenantId) throws GroupManagementException {
         try {
             GroupManagementDAOFactory.openConnection();

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/service/UserManagementProviderService.java

@@ -18,7 +18,6 @@
 
 package io.entgra.device.mgt.core.device.mgt.core.service;
 
-import com.google.gson.JsonArray;
 import io.entgra.device.mgt.core.device.mgt.common.*;
 import io.entgra.device.mgt.core.device.mgt.common.exceptions.UserManagementException;
 
@@ -109,28 +108,4 @@ public interface UserManagementProviderService {
      */
     List<UserInfo> getUserNames(String filter, String userStoreDomain, int offset, int limit) throws UserManagementException;
 
-    /**
-     * Method to retrieve the list of users based on filter.
-     *
-     * @param username data needed for the user search
-     * @param deviceList domain of the user
-     * @param domain the maximum number of the users to be retrieved
-     * @throws UserManagementException If some unusual behaviour is observed while fetching the users.
-     */
-    List<UserInfo> updateUserClaimsForDevices(String username, JsonArray deviceList, String domain) throws UserManagementException;
-
-    /**
-     * Method to send enrollment invitation mail to existing user.
-     *
-     * @param enrollmentInvitation data related to the mail
-     * @throws UserManagementException If some unusual behaviour is observed while fetching the users.
-     */
-//    EmailMetaInfo inviteToEnrollDevice(EnrollmentInvitation enrollmentInvitation) throws UserManagementException;
-
-    /**
-     * Method to retrieve the count of users.
-     *
-     * @throws UserManagementException If some unusual behaviour is observed while fetching the count of users.
-     */
-    int getCount() throws UserManagementException;
 }

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/service/UserManagementProviderServiceImpl.java

@@ -378,52 +378,6 @@ public class UserManagementProviderServiceImpl implements UserManagementProvider
         }
     }
 
-    @Override
-    public List<UserInfo> updateUserClaimsForDevices(String username, JsonArray deviceList, String domain) throws UserManagementException {
-        return null;
-    }
-
-//    @Override
-//    public EmailMetaInfo inviteToEnrollDevice(EnrollmentInvitation enrollmentInvitation) throws UserManagementException {
-//        try {
-//            Set<String> recipients = new HashSet<>();
-//            recipients.addAll(enrollmentInvitation.getRecipients());
-//            Properties props = new Properties();
-//            String username = DeviceMgtAPIUtils.getAuthenticatedUser();
-//            String firstName = getClaimValue(username, DeviceManagementConstants.User.CLAIM_FIRST_NAME);
-//            String lastName = getClaimValue(username, DeviceManagementConstants.User.CLAIM_LAST_NAME);
-//            if (firstName == null) {
-//                firstName = username;
-//            }
-//            if (lastName == null) {
-//                lastName = "";
-//            }
-//            props.setProperty("first-name", firstName);
-//            props.setProperty("last-name", lastName);
-//            props.setProperty("device-type", enrollmentInvitation.getDeviceType());
-//            EmailMetaInfo metaInfo = new EmailMetaInfo(recipients, props);
-//            return metaInfo;
-//        } catch (DeviceManagementException e) {
-//            String msg = "Error occurred while inviting user to enrol their device";
-//            log.error(msg, e);
-//            throw new UserManagementException(msg, e);
-//        } catch (UserStoreException e) {
-//            String msg = "Error occurred while getting claim values to invite user";
-//            log.error(msg, e);
-//            throw new UserManagementException(msg, e);
-//        } catch (ConfigurationManagementException e) {
-//            String msg = "Error occurred while sending the email invitations. Mail server not configured.";
-//            throw new UserManagementException(msg, e);
-//        }
-//    }
-
-
-    @Override
-    public int getCount() throws UserManagementException {
-        return 0;
-    }
-
-
     /**
      * User search provides an AND search result and if either of the filter returns an empty set of users, there is no
      * need to carry on the search further. This method decides whether to carry on the search or not.

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/test/java/io/entgra/device/mgt/core/device/mgt/core/service/UserManagementProviderServiceTest.java

@@ -1,36 +0,0 @@
-/*
- * Copyright (c) 2023, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
- *
- * Entgra (Pvt) Ltd. 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.
- */
-
-package io.entgra.device.mgt.core.device.mgt.core.service;
-
-import io.entgra.device.mgt.core.device.mgt.core.common.BaseDeviceManagementTest;
-import org.testng.annotations.BeforeClass;
-import org.testng.annotations.Test;
-
-public class UserManagementProviderServiceTest extends BaseDeviceManagementTest {
-
-    @BeforeClass
-    @Override
-    public void init() throws Exception {
-
-    }
-
-    @Test(dependsOnMethods = {"testSuccessfulDeviceEnrollment"})
-    public void updateUser() {
-    }
-}