fix: role sharing issues for other users

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

@@ -246,6 +246,15 @@ public interface GroupDAO {
     List<DeviceGroup> getGroups(GroupPaginationRequest paginationRequest, List<Integer> deviceGroupIds,
                                 int tenantId) throws GroupManagementDAOException;
 
+    /**
+     * Get the list of Device Groups in tenant.
+     *
+     * @param tenantId of user's tenant.
+     * @return List of all Device Groups in tenant.
+     * @throws GroupManagementDAOException
+     */
+    List<DeviceGroup> getGroups(List<Integer> deviceGroupIds, int tenantId) throws GroupManagementDAOException;
+
     /**
      * Get the list of Device Groups in tenant.
      *

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

@@ -169,6 +169,46 @@ public abstract class AbstractGroupDAOImpl implements GroupDAO {
             throw new GroupManagementDAOException(msg, e);
         }
     }
+
+    @Override
+    public List<DeviceGroup> getGroups(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, DESCRIPTION, GROUP_NAME, OWNER, STATUS, PARENT_PATH, PARENT_GROUP_ID 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<DeviceGroup> deviceGroupList = new ArrayList<>();
+                try (ResultSet resultSet = stmt.executeQuery()) {
+                    while (resultSet.next()) {
+                        deviceGroupList.add(GroupManagementDAOUtil.loadGroup(resultSet));
+                    }
+                }
+                return deviceGroupList;
+            }
+        } 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,
                                        int tenantId, boolean isWithParentPath) throws GroupManagementDAOException {

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

@@ -35,6 +35,7 @@ import io.entgra.device.mgt.core.device.mgt.core.dao.GroupManagementDAOFactory;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.netbeans.lib.cvsclient.commandLine.command.status;
 import org.wso2.carbon.CarbonConstants;
 import org.wso2.carbon.context.CarbonContext;
 import org.wso2.carbon.context.PrivilegedCarbonContext;
@@ -57,11 +58,7 @@ import org.wso2.carbon.user.api.UserStoreException;
 import org.wso2.carbon.user.api.UserStoreManager;
 
 import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 import java.util.concurrent.ExecutorService;
 import java.util.stream.Collectors;
 
@@ -564,33 +561,38 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid
             throw new GroupManagementException(msg);
         }
         if (log.isDebugEnabled()) {
-            log.debug("Get groups with hierarchy " + request.toString());
+            log.debug("Get groups with hierarchy " + request);
         }
-        boolean isWithParentPath = false;
         DeviceManagerUtil.validateGroupListPageSize(request);
         List<DeviceGroup> rootGroups;
         try {
             int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId();
             request.setParentPath(DeviceGroupConstants.HierarchicalGroup.SEPERATOR);
+            String parentPath;
+            List<DeviceGroup> childrenGroups;
             if (StringUtils.isBlank(username)) {
                 GroupManagementDAOFactory.openConnection();
                 rootGroups = groupDAO.getGroups(request, tenantId);
+                for (DeviceGroup rootGroup : rootGroups) {
+                    parentPath = DeviceManagerUtil.createParentPath(rootGroup);
+                    childrenGroups = groupDAO.getChildrenGroups(parentPath, tenantId);
+                    createGroupWithChildren(
+                            rootGroup, childrenGroups, requireGroupProps, tenantId, request.getDepth(), 0);
+                    if (requireGroupProps) {
+                        populateGroupProperties(rootGroup, tenantId);
+                    }
+                }
             } else {
                 List<Integer> allDeviceGroupIdsOfUser = getGroupIds(username);
                 GroupManagementDAOFactory.openConnection();
-                rootGroups = this.groupDAO.getGroups(request, allDeviceGroupIdsOfUser, tenantId, isWithParentPath);
-            }
-            String parentPath;
-            List<DeviceGroup> childrenGroups;
-            for (DeviceGroup rootGroup : rootGroups) {
-                parentPath = DeviceManagerUtil.createParentPath(rootGroup);
-                childrenGroups = groupDAO.getChildrenGroups(parentPath, tenantId);
-                createGroupWithChildren(
-                        rootGroup, childrenGroups, requireGroupProps, tenantId, request.getDepth(), 0);
+                rootGroups = this.getGroups(allDeviceGroupIdsOfUser, tenantId);
                 if (requireGroupProps) {
-                    populateGroupProperties(rootGroup, tenantId);
+                    for (DeviceGroup rootGroup : rootGroups) {
+                        populateGroupProperties(rootGroup, tenantId);
+                    }
                 }
             }
+
         } catch (GroupManagementDAOException e) {
             String msg = "Error occurred while retrieving all groups with hierarchy";
             log.error(msg, e);
@@ -613,6 +615,49 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid
         return groupResult;
     }
 
+    private List<DeviceGroup> getGroups(List<Integer> groupIds, int tenantId) throws GroupManagementException {
+        try {
+            List<DeviceGroup >groups = groupDAO.getGroups(groupIds, tenantId);
+            if (groups == null) {
+                String msg = "Retrieved null when getting groups for group ids " + groupIds.toString();
+                log.error(msg);
+                throw new GroupManagementException(msg);
+            }
+            if (groups.isEmpty()) return groups;
+            groups.sort(Comparator.comparing(DeviceGroup::getGroupId));
+            return getTree(groups);
+        } catch (GroupManagementDAOException ex) {
+            String msg = "Error occurred while getting groups for group ids " + groupIds.toString();
+            log.error(msg, ex);
+            throw new GroupManagementException(msg, ex);
+        }
+    }
+
+    private List<DeviceGroup> getTree(List<DeviceGroup> groups) {
+        List<DeviceGroup> tree = new ArrayList<>();
+        for (DeviceGroup deviceGroup : groups) {
+            DeviceGroup treeNode = tree.stream().
+                    filter(node -> deviceGroup.getParentPath().
+                            contains(Integer.toString(node.getGroupId()))).
+                    findFirst().orElse(null);
+            if (treeNode != null) {
+                if (Objects.equals(treeNode.getParentPath(), deviceGroup.getParentPath())) {
+                    tree.add(deviceGroup);
+                } else {
+                    List<DeviceGroup> tempGroups = treeNode.getChildrenGroups();
+                    if (tempGroups == null) {
+                        tempGroups = new ArrayList<>();
+                    }
+                    tempGroups.add(deviceGroup);
+                    treeNode.setChildrenGroups(getTree(tempGroups));
+                }
+            } else {
+                tree.add(deviceGroup);
+            }
+        }
+        return tree;
+    }
+
     @Override
     public List<DeviceGroup> getGroups(String username, boolean requireGroupProps) throws GroupManagementException {
         if (username == null || username.isEmpty()) {