Added new filter in subscription details page

components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/services/SubscriptionManager.java

@@ -152,12 +152,13 @@ public interface SubscriptionManager {
      *
      * @param request paginated request object.
      * @param actionStatus status of the operation.
+     * @param action action related to the device.
      * @param appUUID application release UUID
      * @return {@link PaginationResult}
      * @throws ApplicationManagementException if offset or limit contains incorrect values, if it couldn't find an
      * application release for given UUID, if an error occurred while getting device details of subscribed device ids,
      * if an error occurred while getting subscription details of given application release UUID.
      */
-    PaginationResult getAppSubscriptionDetails(PaginationRequest request, String appUUID, String actionStatus)
+    PaginationResult getAppSubscriptionDetails(PaginationRequest request, String appUUID, String actionStatus, String action)
             throws ApplicationManagementException;
 }

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/SubscriptionDAO.java

@@ -81,7 +81,7 @@ public interface SubscriptionDAO {
     void addGroupSubscriptions(int tenantId, String subscribedBy, List<String> groups, int releaseId, String action)
             throws ApplicationManagementDAOException;
 
-    List<DeviceSubscriptionDTO> getDeviceSubscriptions(int appReleaseId, int tenantId, String actionStatus) throws
+    List<DeviceSubscriptionDTO> getDeviceSubscriptions(int appReleaseId, int tenantId, String actionStatus, String action) throws
             ApplicationManagementDAOException;
 
     Map<Integer, DeviceSubscriptionDTO> getDeviceSubscriptions(List<Integer> deviceIds, int appReleaseId, int tenantId)

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/subscription/GenericSubscriptionDAOImpl.java

@@ -332,13 +332,15 @@ public class GenericSubscriptionDAOImpl extends AbstractDAOImpl implements Subsc
     }
 
     @Override
-    public List<DeviceSubscriptionDTO> getDeviceSubscriptions(int appReleaseId, int tenantId, String actionStatus) throws
+    public List<DeviceSubscriptionDTO> getDeviceSubscriptions(int appReleaseId, int tenantId, String actionStatus, String action) throws
             ApplicationManagementDAOException {
         if (log.isDebugEnabled()) {
             log.debug("Getting device subscriptions for the application release id " + appReleaseId
                     + " from the database");
         }
         boolean isActionStatusProvided = false;
+        boolean isActionProvided = false;
+        int index = 1;
         String sql = "SELECT "
                 + "DS.ID AS ID, "
                 + "DS.SUBSCRIBED_BY AS SUBSCRIBED_BY, "
@@ -356,13 +358,24 @@ public class GenericSubscriptionDAOImpl extends AbstractDAOImpl implements Subsc
             sql += " AND DS.STATUS= ?";
             isActionStatusProvided = true;
         }
+        if (action != null && !action.isEmpty()) {
+            sql += " AND DS.UNSUBSCRIBED= ?";
+            isActionProvided = true;
+        }
         try {
             Connection conn = this.getDBConnection();
             try (PreparedStatement stmt = conn.prepareStatement(sql)) {
-                stmt.setInt(1, appReleaseId);
+                stmt.setInt(index++, appReleaseId);
-                stmt.setInt(2, tenantId);
+                stmt.setInt(index++, tenantId);
-                if(isActionStatusProvided){
+                if (isActionStatusProvided) {
-                    stmt.setString(3, actionStatus);
+                    stmt.setString(index++, actionStatus);
+                }
+                if (isActionProvided) {
+                    if (action.equals("SUBSCRIBED")) {
+                        stmt.setString(index, "FALSE");
+                    } else {
+                        stmt.setString(index, "TRUE");
+                    }
                 }
                 try (ResultSet rs = stmt.executeQuery()) {
                     if (log.isDebugEnabled()) {

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/impl/ApplicationManagerImpl.java

@@ -1445,7 +1445,7 @@ ApplicationManagerImpl implements ApplicationManager {
                     log.error(msg);
                     throw new ForbiddenException(msg);
                 }
-                if (!subscriptionDAO.getDeviceSubscriptions(applicationReleaseDTO.getId(), tenantId, null).isEmpty()) {
+                if (!subscriptionDAO.getDeviceSubscriptions(applicationReleaseDTO.getId(), tenantId, null, null).isEmpty()) {
                     String msg = "Application release which has UUID: " + applicationReleaseDTO.getUuid()
                             + " either subscribed to device/s or it had subscribed to device/s. Therefore you are not "
                             + "permitted to delete the application release.";
@@ -1580,7 +1580,7 @@ ApplicationManagerImpl implements ApplicationManager {
                     try {
                         ConnectionManagerUtil.beginDBTransaction();
                         List<DeviceSubscriptionDTO> deviceSubscriptionDTOS = subscriptionDAO
-                                .getDeviceSubscriptions(applicationReleaseDTO.getId(), tenantId, null);
+                                .getDeviceSubscriptions(applicationReleaseDTO.getId(), tenantId, null, null);
                         if (!deviceSubscriptionDTOS.isEmpty()) {
                             String msg = "Application release which has UUID: " + applicationReleaseDTO.getUuid()
                                     + " either subscribed to device/s or it had subscribed to device/s. Therefore you "

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/impl/SubscriptionManagerImpl.java

@@ -377,7 +377,7 @@ public class SubscriptionManagerImpl implements SubscriptionManager {
                 if (applicationDTO != null) {
                     List<DeviceSubscriptionDTO> deviceSubscriptionDTOS = this.subscriptionDAO
                             .getDeviceSubscriptions(applicationDTO.getApplicationReleaseDTOs().get(0).getId(),
-                                    tenantId, null);
+                                    tenantId, null, null);
 
                     AtomicBoolean isAppSubscribable = new AtomicBoolean(true);
                     for (DeviceSubscriptionDTO deviceSubscriptionDTO : deviceSubscriptionDTOS) {
@@ -1231,7 +1231,7 @@ public class SubscriptionManagerImpl implements SubscriptionManager {
             int applicationReleaseId = applicationDTO.getApplicationReleaseDTOs().get(0).getId();
 
             List<DeviceSubscriptionDTO> deviceSubscriptionDTOS = subscriptionDAO
-                    .getDeviceSubscriptions(applicationReleaseId, tenantId, null);
+                    .getDeviceSubscriptions(applicationReleaseId, tenantId, null, null);
             if (deviceSubscriptionDTOS.isEmpty()) {
                 PaginationResult paginationResult = new PaginationResult();
                 paginationResult.setData(new ArrayList<>());
@@ -1338,8 +1338,8 @@ public class SubscriptionManagerImpl implements SubscriptionManager {
     }
 
     @Override
-    public PaginationResult getAppSubscriptionDetails(PaginationRequest request, String appUUID, String actionStatus)
+    public PaginationResult getAppSubscriptionDetails(PaginationRequest request, String appUUID, String actionStatus,
-            throws ApplicationManagementException {
+                                                      String action) throws ApplicationManagementException {
         int limitValue = request.getRowCount();
         int offsetValue = request.getStartIndex();
         int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
@@ -1363,7 +1363,7 @@ public class SubscriptionManagerImpl implements SubscriptionManager {
             int applicationReleaseId = applicationDTO.getApplicationReleaseDTOs().get(0).getId();
 
             List<DeviceSubscriptionDTO> deviceSubscriptionDTOS = subscriptionDAO
-                    .getDeviceSubscriptions(applicationReleaseId, tenantId, actionStatus);
+                    .getDeviceSubscriptions(applicationReleaseId, tenantId, actionStatus, action);
             if (deviceSubscriptionDTOS.isEmpty()) {
                 PaginationResult paginationResult = new PaginationResult();
                 paginationResult.setData(new ArrayList<>());

components/application-mgt/org.wso2.carbon.device.application.mgt.store.api/src/main/java/org/wso2/carbon/device/application/mgt/store/api/services/admin/SubscriptionManagementAdminAPI.java

@@ -124,6 +124,12 @@ public interface SubscriptionManagementAdminAPI {
                     required = false)
             @QueryParam("user")
                     String user,
+            @ApiParam(
+                    name = "action",
+                    value = "The action, subscribed or unsubscribed.",
+                    required = false)
+            @Size(max = 45)
+            @QueryParam("action") String action,
             @ApiParam(
                     name = "actionStatus",
                     value = "Provide the action status details")

components/application-mgt/org.wso2.carbon.device.application.mgt.store.api/src/main/java/org/wso2/carbon/device/application/mgt/store/api/services/impl/admin/SubscriptionManagementAdminAPIImpl.java

@@ -18,11 +18,9 @@
 
 package org.wso2.carbon.device.application.mgt.store.api.services.impl.admin;
 
-import io.swagger.annotations.ApiParam;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.http.HttpStatus;
 import org.wso2.carbon.device.application.mgt.common.exception.ApplicationManagementException;
 import org.wso2.carbon.device.application.mgt.common.services.SubscriptionManager;
 import org.wso2.carbon.device.application.mgt.core.exception.BadRequestException;
@@ -33,7 +31,6 @@ import org.wso2.carbon.device.application.mgt.store.api.services.impl.util.Reque
 import org.wso2.carbon.device.mgt.common.PaginationRequest;
 import org.wso2.carbon.device.mgt.common.PaginationResult;
 
-import javax.validation.constraints.Size;
 import javax.ws.rs.Consumes;
 import javax.ws.rs.DefaultValue;
 import javax.ws.rs.GET;
@@ -60,6 +57,7 @@ public class SubscriptionManagementAdminAPIImpl implements SubscriptionManagemen
     public Response getAppInstalledDevices(
             @QueryParam("name") String name,
             @QueryParam("user") String user,
+            @QueryParam("action") String action,
             @QueryParam("actionStatus") String actionStatus,
             @QueryParam("status") List<String> status,
             @PathParam("uuid") String uuid,
@@ -76,6 +74,9 @@ public class SubscriptionManagementAdminAPIImpl implements SubscriptionManagemen
             if (user != null && !user.isEmpty()) {
                 request.setOwner(user);
             }
+            if (action != null && !action.isEmpty()) {
+                RequestValidationUtil.validateAction(action);
+            }
             if (status != null && !status.isEmpty()) {
                 boolean isStatusEmpty = true;
                 for (String statusString : status) {
@@ -96,7 +97,7 @@ public class SubscriptionManagementAdminAPIImpl implements SubscriptionManagemen
             }
             SubscriptionManager subscriptionManager = APIUtil.getSubscriptionManager();
             PaginationResult subscriptionData = subscriptionManager.getAppSubscriptionDetails
-                    (request, uuid, actionStatus);
+                    (request, uuid, actionStatus, action);
             return Response.status(Response.Status.OK).entity(subscriptionData).build();
         } catch (NotFoundException e) {
             String msg = "Application with application release UUID: " + uuid + " is not found";

components/application-mgt/org.wso2.carbon.device.application.mgt.store.api/src/main/java/org/wso2/carbon/device/application/mgt/store/api/services/impl/util/RequestValidationUtil.java

@@ -57,6 +57,20 @@ public class RequestValidationUtil {
         }
     }
 
+    /**
+     * Checks if user requested action is valid.
+     *
+     * @param action action upon to filter devices using action
+     */
+    public static void validateAction(String action) throws BadRequestException {
+        if (action.equals("SUBSCRIBED") || action.equals("UNSUBSCRIBED")) {
+        } else {
+            String msg = "Invalid action type received.Valid action types are SUBSCRIBED | UNSUBSCRIBED";
+            log.error(msg);
+            throw new BadRequestException(msg);
+        }
+    }
+
     /**
      * Checks if user requested ownerships are valid.
      *

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderService.java

@@ -906,7 +906,6 @@ public interface DeviceManagementProviderService {
      *
      * @param devicesIds devices ids of the subscribed devices.
      * @param request    paginated request object.
-     * @param status     status of the devices.
      * @return {@link PaginationResult}
      * @throws DeviceManagementException if any service level or DAO level error occurs.
      */