Modify get Geofence API to get total count

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/GeoLocationBasedServiceImpl.java

@@ -870,6 +870,14 @@ public class GeoLocationBasedServiceImpl implements GeoLocationBasedService {
         PaginationResult paginationResult = new PaginationResult();
         paginationResult.setData(geofenceList);
         paginationResult.setRecordsTotal(geofenceList.size());
+        try {
+            GeoLocationProviderService geoService = DeviceMgtAPIUtils.getGeoService();
+            paginationResult.setTotalDeviceCount(geoService.getGeoFenceCount());
+        } catch (GeoLocationBasedServiceException e) {
+            String msg = "Failed to retrieve geofence data";
+            log.error(msg, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
+        }
         return Response.status(Response.Status.OK).entity(paginationResult).build();
     }
 

components/device-mgt/io.entgra.device.mgt.core.device.mgt.common/src/main/java/io/entgra/device/mgt/core/device/mgt/common/geo/service/GeoLocationProviderService.java

@@ -171,4 +171,11 @@ public interface GeoLocationProviderService {
      * @throws GeoLocationBasedServiceException any errors occurred while reading event records to geofence
      */
     List<EventConfig> getEventsOfGeoFence(int geoFenceId) throws GeoLocationBasedServiceException;
+
+    /**
+     * Get geo fence count by tenant id
+     * @return returns the geofence count of tenant.
+     * @throws GeoLocationBasedServiceException any errors occurred while reading event records to geofence
+     */
+    int getGeoFenceCount() throws GeoLocationBasedServiceException;
 }

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

@@ -174,4 +174,12 @@ public interface GeofenceDAO {
      * @throws DeviceManagementDAOException
      */
     GeofenceData getGeofence(int fenceId, boolean requireGroupData) throws DeviceManagementDAOException;
+
+    /**
+     * This method is used to get the geofence count by tenant id.
+     * @param tenantId tenant id.
+     * @return returns the geofence count of tenant.
+     * @throws DeviceManagementDAOException
+     */
+    int getGeofenceCount(int tenantId) throws DeviceManagementDAOException;
 }

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

@@ -644,4 +644,28 @@ public abstract class AbstractGeofenceDAOImpl implements GeofenceDAO {
             throw new DeviceManagementDAOException(msg, e);
         }
     }
+
+    @Override
+    public int getGeofenceCount(int tenantId) throws DeviceManagementDAOException {
+        try {
+            Connection conn = this.getConnection();
+            String sql = "SELECT COUNT(*) AS geofence_count " +
+                    "FROM DM_GEOFENCE " +
+                    "WHERE TENANT_ID = ?";
+            try (PreparedStatement stmt = conn.prepareStatement(sql)) {
+                stmt.setInt(1, tenantId);
+                try (ResultSet rst = stmt.executeQuery()) {
+                    if (rst.next()) {
+                        return rst.getInt("geofence_count");
+                    }
+                }
+            }
+            return 0; // Return 0 if no records found for the given tenantId.
+        } catch (SQLException e) {
+            String msg = "Error occurred while retrieving Geofence count of the tenant " + tenantId;
+            log.error(msg, e);
+            throw new DeviceManagementDAOException(msg, e);
+        }
+    }
+
 }

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

@@ -1747,6 +1747,32 @@ public class GeoLocationProviderServiceImpl implements GeoLocationProviderServic
         }
     }
 
+    @Override
+    public int getGeoFenceCount() throws GeoLocationBasedServiceException {
+        int tenantId;
+        try {
+            tenantId = DeviceManagementDAOUtil.getTenantId();
+        } catch (DeviceManagementDAOException e) {
+            String msg = "Error occurred while retrieving tenant id while get geofence data";
+            log.error(msg, e);
+            throw new GeoLocationBasedServiceException(msg, e);
+        }
+        try {
+            EventManagementDAOFactory.openConnection();
+            return geofenceDAO.getGeofenceCount(tenantId);
+        } catch (DeviceManagementDAOException e) {
+            String msg = "Error occurred while retrieving geofence data for the tenant " + tenantId;
+            log.error(msg, e);
+            throw new GeoLocationBasedServiceException(msg, e);
+        } catch (SQLException e) {
+            String msg = "Failed to open the DB connection to retrieve Geofence";
+            log.error(msg, e);
+            throw new GeoLocationBasedServiceException(msg, e);
+        } finally {
+            EventManagementDAOFactory.closeConnection();
+        }
+    }
+
     /**
      * Delete events of geofence
      *