Delete tenant data

components/application-mgt/io.entgra.device.mgt.core.application.mgt.common/src/main/java/io/entgra/device/mgt/core/application/mgt/common/services/ApplicationManager.java

@@ -546,4 +546,5 @@ public interface ApplicationManager {
      * @throws ApplicationManagementException thrown if an error occurs when deleting data
      */
     void deleteApplicationDataOfTenant(int tenantId) throws ApplicationManagementException;
+    void deleteApplicationDataByTenantDomain(String tenantDomain) throws ApplicationManagementException;
 }

components/application-mgt/io.entgra.device.mgt.core.application.mgt.core/pom.xml

@@ -384,6 +384,11 @@
             <groupId>com.squareup.okio</groupId>
             <artifactId>okio</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.wso2.carbon.multitenancy</groupId>
+            <artifactId>org.wso2.carbon.tenant.mgt</artifactId>
+            <scope>compile</scope>
+        </dependency>
     </dependencies>
 </project>
 

components/application-mgt/io.entgra.device.mgt.core.application.mgt.core/src/main/java/io/entgra/device/mgt/core/application/mgt/core/impl/ApplicationManagerImpl.java

@@ -96,6 +96,8 @@ import io.entgra.device.mgt.core.device.mgt.common.exceptions.DeviceManagementEx
 
 import io.entgra.device.mgt.core.device.mgt.core.dto.DeviceType;
 import io.entgra.device.mgt.core.device.mgt.core.service.DeviceManagementProviderService;
+import org.wso2.carbon.stratos.common.beans.TenantInfoBean;
+import org.wso2.carbon.tenant.mgt.services.TenantMgtAdminService;
 import org.wso2.carbon.user.api.UserRealm;
 import org.wso2.carbon.user.api.UserStoreException;
 
@@ -4428,15 +4430,18 @@ public class ApplicationManagerImpl implements ApplicationManager {
             log.error(msg, e);
             throw new ApplicationManagementException(msg, e);
         } catch (ApplicationManagementDAOException e) {
+            ConnectionManagerUtil.rollbackDBTransaction();
             String msg = "Database access error is occurred when getting applications for tenant with ID: " + tenantId;
             log.error(msg, e);
             throw new ApplicationManagementException(msg, e);
         } catch (LifeCycleManagementDAOException e) {
+            ConnectionManagerUtil.rollbackDBTransaction();
             String msg = "Error occurred while deleting life-cycle state data of application releases of the tenant"
                     + " of ID: " + tenantId ;
             log.error(msg, e);
             throw new ApplicationManagementException(msg, e);
         } catch (ReviewManagementDAOException e) {
+            ConnectionManagerUtil.rollbackDBTransaction();
             String msg = "Error occurred while deleting reviews of application releases of the applications"
                     + " of tenant ID: " + tenantId ;
             log.error(msg, e);
@@ -4451,4 +4456,80 @@ public class ApplicationManagerImpl implements ApplicationManager {
             ConnectionManagerUtil.closeDBConnection();
         }
     }
+
+    @Override
+    public void deleteApplicationDataByTenantDomain(String tenantDomain) throws ApplicationManagementException {
+        int tenantId;
+        try{
+            TenantMgtAdminService tenantMgtAdminService = new TenantMgtAdminService();
+            TenantInfoBean tenantInfoBean = tenantMgtAdminService.getTenant(tenantDomain);
+            tenantId = tenantInfoBean.getTenantId();
+
+        } catch (Exception e) {
+            String msg = "Error getting tenant ID from domain: "
+                     + tenantDomain;
+            log.error(msg, e);
+            throw new ApplicationManagementException(msg, e);
+        }
+
+        try {
+            ConnectionManagerUtil.beginDBTransaction();
+
+            vppApplicationDAO.deleteAssociationByTenant(tenantId);
+            vppApplicationDAO.deleteVppUserByTenant(tenantId);
+            vppApplicationDAO.deleteAssetsByTenant(tenantId);
+            reviewDAO.deleteReviewsByTenant(tenantId);
+            subscriptionDAO.deleteOperationMappingByTenant(tenantId);
+            subscriptionDAO.deleteDeviceSubscriptionByTenant(tenantId);
+            subscriptionDAO.deleteGroupSubscriptionByTenant(tenantId);
+            subscriptionDAO.deleteRoleSubscriptionByTenant(tenantId);
+            subscriptionDAO.deleteUserSubscriptionByTenant(tenantId);
+            applicationDAO.deleteAppFavouritesByTenant(tenantId);
+            applicationDAO.deleteApplicationTagsMappingByTenant(tenantId);
+            applicationDAO.deleteApplicationTagsByTenant(tenantId);
+            applicationDAO.deleteApplicationCategoryMappingByTenant(tenantId);
+            applicationDAO.deleteApplicationCategoriesByTenant(tenantId);
+            subscriptionDAO.deleteScheduledSubscriptionByTenant(tenantId);
+            lifecycleStateDAO.deleteAppLifecycleStatesByTenant(tenantId);
+            applicationReleaseDAO.deleteReleasesByTenant(tenantId);
+            visibilityDAO.deleteAppUnrestrictedRolesByTenant(tenantId);
+            spApplicationDAO.deleteSPApplicationMappingByTenant(tenantId);
+            spApplicationDAO.deleteIdentityServerByTenant(tenantId);
+            applicationDAO.deleteApplicationsByTenant(tenantId);
+            APIUtil.getApplicationStorageManager().deleteAppFolderOfTenant(tenantId);
+
+            ConnectionManagerUtil.commitDBTransaction();
+        } catch (DBConnectionException e) {
+            String msg = "Error occurred while observing the database connection to delete applications for tenant with ID: "
+                    + tenantId;
+            log.error(msg, e);
+            throw new ApplicationManagementException(msg, e);
+        } catch (ApplicationManagementDAOException e) {
+            ConnectionManagerUtil.rollbackDBTransaction();
+            String msg = "Database access error is occurred when getting applications for tenant with ID: " + tenantId;
+            log.error(msg, e);
+            throw new ApplicationManagementException(msg, e);
+        } catch (LifeCycleManagementDAOException e) {
+            ConnectionManagerUtil.rollbackDBTransaction();
+            String msg = "Error occurred while deleting life-cycle state data of application releases of the tenant"
+                    + " of ID: " + tenantId ;
+            log.error(msg, e);
+            throw new ApplicationManagementException(msg, e);
+        } catch (ReviewManagementDAOException e) {
+            ConnectionManagerUtil.rollbackDBTransaction();
+            String msg = "Error occurred while deleting reviews of application releases of the applications"
+                    + " of tenant ID: " + tenantId ;
+            log.error(msg, e);
+            throw new ApplicationManagementException(msg, e);
+        } catch (ApplicationStorageManagementException e) {
+            ConnectionManagerUtil.rollbackDBTransaction();
+            String msg = "Error occurred while deleting App folder of tenant"
+                    + " of tenant ID: " + tenantId ;
+            log.error(msg, e);
+            throw new ApplicationManagementException(msg, e);
+        } finally {
+            ConnectionManagerUtil.closeDBConnection();
+        }
+
+    }
 }

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/admin/UserManagementAdminServiceImpl.java

@@ -17,6 +17,7 @@
  */
 package io.entgra.device.mgt.core.device.mgt.api.jaxrs.service.impl.admin;
 
+import io.entgra.device.mgt.core.application.mgt.common.exception.ApplicationManagementException;
 import io.entgra.device.mgt.core.device.mgt.common.exceptions.DeviceManagementException;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -93,11 +94,13 @@ public class UserManagementAdminServiceImpl implements UserManagementAdminServic
     public Response deleteTenantByDomain(@PathParam("tenantDomain") String tenantDomain) {
         try {
             int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId();
-            if(tenantId != MultitenantConstants.SUPER_TENANT_ID){
+            if (tenantId != MultitenantConstants.SUPER_TENANT_ID){
                 String msg = "Only super tenants are allowed to delete tenants";
                 log.error(msg);
                 return Response.status(Response.Status.UNAUTHORIZED).entity(msg).build();
-            }else{
+            } else {
+                DeviceMgtAPIUtils.getApplicationManager().deleteApplicationDataByTenantDomain(tenantDomain);
+                DeviceMgtAPIUtils.getDeviceManagementService().deleteDeviceDataByTenantDomain(tenantDomain);
                 TenantMgtAdminService tenantMgtAdminService = new TenantMgtAdminService();
                 tenantMgtAdminService.deleteTenant(tenantDomain);
                 String msg = "Tenant Deletion process has been initiated for tenant:" + tenantDomain;
@@ -108,6 +111,14 @@ public class UserManagementAdminServiceImpl implements UserManagementAdminServic
             String msg = "Error deleting tenant: " + tenantDomain;
             log.error(msg, e);
             return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
+        } catch (ApplicationManagementException e) {
+            String msg = "Error deleting application data of tenant: " + tenantDomain;
+            log.error(msg, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
+        } catch (DeviceManagementException e) {
+            String msg = "Error deleting device data of tenant: " + tenantDomain;
+            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.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/service/DeviceManagementProviderService.java

@@ -1070,4 +1070,5 @@ public interface DeviceManagementProviderService {
     List<Application> getInstalledApplicationsOnDevice(Device device) throws DeviceManagementException;
     List<Device> getEnrolledDevicesSince(Date since) throws DeviceManagementException;
     List<Device> getEnrolledDevicesPriorTo(Date before) throws DeviceManagementException;
+    void deleteDeviceDataByTenantDomain(String tenantDomain) throws DeviceManagementException;
 }

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

@@ -21,6 +21,7 @@ package io.entgra.device.mgt.core.device.mgt.core.service;
 import com.google.common.reflect.TypeToken;
 import com.google.gson.Gson;
 import io.entgra.device.mgt.core.device.mgt.common.metadata.mgt.DeviceStatusManagementService;
+import io.entgra.device.mgt.core.device.mgt.core.dao.TenantDAO;
 import io.entgra.device.mgt.core.device.mgt.extensions.logger.spi.EntgraLogger;
 import io.entgra.device.mgt.core.notification.logger.DeviceEnrolmentLogContext;
 import io.entgra.device.mgt.core.notification.logger.impl.EntgraDeviceEnrolmentLoggerImpl;
@@ -160,7 +161,6 @@ import java.sql.Timestamp;
 import java.time.LocalDateTime;
 import java.time.LocalTime;
 import java.util.*;
-import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
 public class DeviceManagementProviderServiceImpl implements DeviceManagementProviderService,
@@ -178,6 +178,7 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
     private final ApplicationDAO applicationDAO;
     private MetadataDAO metadataDAO;
     private final DeviceStatusDAO deviceStatusDAO;
+    private final TenantDAO tenantDao;
     int count = 0;
 
     public DeviceManagementProviderServiceImpl() {
@@ -188,6 +189,7 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
         this.enrollmentDAO = DeviceManagementDAOFactory.getEnrollmentDAO();
         this.metadataDAO = MetadataManagementDAOFactory.getMetadataDAO();
         this.deviceStatusDAO = DeviceManagementDAOFactory.getDeviceStatusDAO();
+        this.tenantDao = DeviceManagementDAOFactory.getTenantDAO();
 
         /* Registering a listener to retrieve events when some device management service plugin is installed after
          * the component is done getting initialized */
@@ -5187,4 +5189,94 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
         }
         return devices;
     }
+
+    @Override
+    public void deleteDeviceDataByTenantDomain(String tenantDomain) throws DeviceManagementException {
+        int tenantId;
+        try{
+            TenantMgtAdminService tenantMgtAdminService = new TenantMgtAdminService();
+            TenantInfoBean tenantInfoBean = tenantMgtAdminService.getTenant(tenantDomain);
+            tenantId = tenantInfoBean.getTenantId();
+
+        } catch (Exception e) {
+            String msg = "Error getting tenant ID from domain: "
+                    + tenantDomain;
+            log.error(msg);
+            throw new DeviceManagementException(msg, e);
+        }
+
+        try {
+            DeviceManagementDAOFactory.beginTransaction();
+
+            tenantDao.deleteExternalPermissionMapping(tenantId);
+            tenantDao.deleteExternalDeviceMappingByTenantId(tenantId);
+            tenantDao.deleteExternalGroupMappingByTenantId(tenantId);
+            // TODO: Check whether deleting DM_DEVICE_ORGANIZATION table data is necessary
+//            tenantDao.deleteDeviceOrganizationByTenantId(tenantId);
+            tenantDao.deleteDeviceHistoryLastSevenDaysByTenantId(tenantId);
+            tenantDao.deleteDeviceDetailByTenantId(tenantId);
+            tenantDao.deleteDeviceLocationByTenantId(tenantId);
+            tenantDao.deleteDeviceInfoByTenantId(tenantId);
+            tenantDao.deleteNotificationByTenantId(tenantId);
+            tenantDao.deleteAppIconsByTenantId(tenantId);
+            tenantDao.deleteTraccarUnsyncedDevicesByTenantId(tenantId);
+            tenantDao.deleteDeviceEventGroupMappingByTenantId(tenantId);
+            tenantDao.deleteDeviceEventByTenantId(tenantId);
+            tenantDao.deleteGeofenceEventMappingByTenantId(tenantId);
+            tenantDao.deleteGeofenceGroupMappingByTenantId(tenantId);
+            tenantDao.deleteGeofenceByTenantId(tenantId);
+            tenantDao.deleteDeviceGroupPolicyByTenantId(tenantId);
+            tenantDao.deleteDynamicTaskPropertiesByTenantId(tenantId);
+            tenantDao.deleteDynamicTaskByTenantId(tenantId);
+            tenantDao.deleteMetadataByTenantId(tenantId);
+            tenantDao.deleteOTPDataByTenantId(tenantId);
+            tenantDao.deleteSubOperationTemplate(tenantId);
+            tenantDao.deleteDeviceSubTypeByTenantId(tenantId);
+            tenantDao.deleteCEAPoliciesByTenantId(tenantId);
+
+            tenantDao.deleteApplicationByTenantId(tenantId);
+            tenantDao.deletePolicyCriteriaPropertiesByTenantId(tenantId);
+            tenantDao.deletePolicyCriteriaByTenantId(tenantId);
+            tenantDao.deleteCriteriaByTenantId(tenantId);
+            tenantDao.deletePolicyChangeManagementByTenantId(tenantId);
+            tenantDao.deletePolicyComplianceFeaturesByTenantId(tenantId);
+            tenantDao.deletePolicyComplianceStatusByTenantId(tenantId);
+            tenantDao.deleteRolePolicyByTenantId(tenantId);
+            tenantDao.deleteUserPolicyByTenantId(tenantId);
+            tenantDao.deleteDeviceTypePolicyByTenantId(tenantId);
+            tenantDao.deleteDevicePolicyAppliedByTenantId(tenantId);
+            tenantDao.deleteDevicePolicyByTenantId(tenantId);
+            tenantDao.deletePolicyCorrectiveActionByTenantId(tenantId);
+            tenantDao.deletePolicyByTenantId(tenantId);
+            tenantDao.deleteProfileFeaturesByTenantId(tenantId);
+            tenantDao.deleteProfileByTenantId(tenantId);
+
+            tenantDao.deleteDeviceOperationResponseLargeByTenantId(tenantId);
+            tenantDao.deleteDeviceOperationResponseByTenantId(tenantId);
+            tenantDao.deleteEnrolmentOpMappingByTenantId(tenantId);
+            tenantDao.deleteDeviceStatusByTenantId(tenantId);
+            tenantDao.deleteEnrolmentByTenantId(tenantId);
+            tenantDao.deleteOperationByTenantId(tenantId);
+            tenantDao.deleteDeviceGroupMapByTenantId(tenantId);
+            tenantDao.deleteGroupPropertiesByTenantId(tenantId);
+            tenantDao.deleteDevicePropertiesByTenantId(tenantId);
+            tenantDao.deleteDeviceByTenantId(tenantId);
+            tenantDao.deleteRoleGroupMapByTenantId(tenantId);
+            tenantDao.deleteGroupByTenantId(tenantId);
+            tenantDao.deleteDeviceCertificateByTenantId(tenantId);
+
+            DeviceManagementDAOFactory.commitTransaction();
+        } catch (DeviceManagementDAOException e) {
+            DeviceManagementDAOFactory.rollbackTransaction();
+            String msg = "Error deleting data of tenant of ID: '" + tenantId + "'";
+            log.error(msg);
+            throw new DeviceManagementException(msg, e);
+        } catch (TransactionManagementException e) {
+            String msg = "Error while initiating transaction when trying to delete tenant info of '" + tenantId + "'";
+            log.error(msg);
+            throw new DeviceManagementException(msg, e);
+        } finally {
+            DeviceManagementDAOFactory.closeConnection();
+        }
+    }
 }

components/tenant-mgt/io.entgra.device.mgt.core.tenant.mgt.core/src/main/java/io/entgra/device/mgt/core/tenant/mgt/core/impl/TenantManagerImpl.java

@@ -142,12 +142,13 @@ public class TenantManagerImpl implements TenantManager {
             log.debug("Request is received to delete Device related data of tenant with ID: " + tenantId);
         }
         try {
-            DeviceManagementDAOFactory.openConnection();
+            DeviceManagementDAOFactory.beginTransaction();
 
             tenantDao.deleteExternalPermissionMapping(tenantId);
             tenantDao.deleteExternalDeviceMappingByTenantId(tenantId);
             tenantDao.deleteExternalGroupMappingByTenantId(tenantId);
-            tenantDao.deleteDeviceOrganizationByTenantId(tenantId);
+            // TODO: Check whether deleting DM_DEVICE_ORGANIZATION table data is necessary
+//            tenantDao.deleteDeviceOrganizationByTenantId(tenantId);
             tenantDao.deleteDeviceHistoryLastSevenDaysByTenantId(tenantId);
             tenantDao.deleteDeviceDetailByTenantId(tenantId);
             tenantDao.deleteDeviceLocationByTenantId(tenantId);
@@ -206,8 +207,8 @@ public class TenantManagerImpl implements TenantManager {
             String msg = "Error deleting data of tenant of ID: '" + tenantId + "'";
             log.error(msg);
             throw new TenantMgtException(msg, e);
-        } catch (SQLException e) {
-            String msg = "Error accessing the database when trying to delete tenant info of '" + tenantId + "'";
+        } catch (TransactionManagementException e) {
+            String msg = "Error initializing transaction when trying to delete tenant info of '" + tenantId + "'";
             log.error(msg);
             throw new TenantMgtException(msg, e);
         } finally {