Fix role base subscription

Reviewed-on: #460

+                    append(" DESC ");
+
+            if (offset >= 0 && limit >= 0) {
+                sql.append("LIMIT ? OFFSET ?");

+
+        try {
+            Connection conn = this.getDBConnection();
+            StringBuilder sql = new StringBuilder("SELECT COUNT(DISTINCT DS.DM_DEVICE_ID) AS COUNT "

+    }
+
+//    @Override
+//    public List<DeviceSubscriptionDTO> getSubscriptionDetailsByDeviceIds(int appReleaseId, boolean unsubscribe, int tenantId,

+    public int getAllSubscriptionsCount(int appReleaseId, boolean unsubscribe, int tenantId,
+                                                                  List<String> actionStatus, String actionType, String actionTriggeredBy)
+            throws ApplicationManagementDAOException {
+        int deviceCount = 0;

+                                + appReleaseId);
+                    }
+                    if (rs.next()) {
+                        deviceCount = rs.getInt("COUNT");

+                        deviceCount = rs.getInt("COUNT");
+                    }
+                }
+                return deviceCount;

+        return HelperUtil.getDeviceManagementProviderService().getDeviceCountByDeviceIds(paginationRequest, deviceIds);
+    }
+
+    private static List<DeviceSubscription> populateDeviceData(List<DeviceSubscriptionDTO> deviceSubscriptionDTOS,

+        return deviceSubscriptions;
+    }
+
+    private static SubscriptionData getSubscriptionData(boolean isUnsubscribed, DeviceSubscriptionDTO deviceSubscriptionDTO) {

+        return subscriptionData;
+    }
+
+    public static String getDeviceSubscriptionStatus(SubscriptionInfo subscriptionInfo) {

+                getFilteringDeviceSubscriptionStatus(), subscriptionInfo.getDeviceSubscriptionStatus());
+    }
+
+    public static String getDeviceSubscriptionStatus(String deviceSubscriptionStatusFilter, String deviceSubscriptionStatus) {

+                deviceSubscriptionStatusFilter : deviceSubscriptionStatus;
+    }
+
+    public static SubscriptionStatistics getSubscriptionStatistics(SubscriptionStatisticDTO subscriptionStatisticDTO, int allDeviceCount) {

+        return subscriptionStatistics;
+    }
+
+    public static float getPercentage(int numerator, int denominator) {

+        return ((float) numerator / (float) denominator) * 100;
+    }
+
+    public static List<String> getDBSubscriptionStatus(String deviceSubscriptionStatus) {

+    private SubscriptionManagementServiceProvider() {
+    }
+
+    public static SubscriptionManagementServiceProvider getInstance() {

     }
 
+//    @Override
+//    public OwnerWithDeviceDTO getOwnersWithDevices(String owner, List<String> allowingDeviceStatuses, int tenantId,

+import java.util.Map;
+
+public class SubscriptionMetadata {
+    public static final class DeviceSubscriptionStatus {

+import java.util.Objects;
+import java.util.stream.Collectors;
+
+public class UserBasedSubscriptionManagementHelperServiceImpl implements SubscriptionManagementHelperService {

+    public int getDeviceSubscriptionCount(int appReleaseId, boolean unsubscribe, int tenantId,
+                                          List<Integer> deviceIds, List<String> actionStatus, String actionType,
+                                          String actionTriggeredBy) throws ApplicationManagementDAOException {
+        int deviceCount = 0;

+                                + appReleaseId + " and device ids " + deviceIds);
+                    }
+                    if (rs.next()) {
+                        deviceCount = rs.getInt("COUNT");

+                    if (rs.next()) {
+                        deviceCount = rs.getInt("COUNT");
+                    }
+                    return deviceCount;

+package io.entgra.device.mgt.core.application.mgt.core.util;
+
+public class SubscriptionManagementUtil {
+    public static final class DeviceSubscriptionStatus {

+        return HelperUtil.getDeviceManagementProviderService().getDeviceCountByDeviceIds(paginationRequest, deviceIds);
+    }
+
+    private static List<DeviceSubscription> populateDeviceData(List<DeviceSubscriptionDTO> deviceSubscriptionDTOS,

+        return deviceSubscriptions;
+    }
+
+    private static SubscriptionData getSubscriptionData(boolean isUnsubscribed, DeviceSubscriptionDTO deviceSubscriptionDTO) {