Add add/delete a group from traccar

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

@@ -35,6 +35,7 @@
 
 package org.wso2.carbon.device.mgt.core.service;
 
+import com.google.gson.Gson;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -64,6 +65,7 @@ import org.wso2.carbon.device.mgt.core.event.config.GroupAssignmentEventOperatio
 import org.wso2.carbon.device.mgt.core.geo.task.GeoFenceEventOperationManager;
 import org.wso2.carbon.device.mgt.core.internal.DeviceManagementDataHolder;
 import org.wso2.carbon.device.mgt.core.operation.mgt.OperationMgtConstants;
+import org.wso2.carbon.device.mgt.core.traccar.common.config.TraccarConfigurationException;
 import org.wso2.carbon.device.mgt.core.util.DeviceManagerUtil;
 import org.wso2.carbon.user.api.UserRealm;
 import org.wso2.carbon.user.api.UserStoreException;
@@ -131,7 +133,24 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid
                     this.groupDAO.addGroupProperties(deviceGroup, updatedGroupID, tenantId);
                 }
                 GroupManagementDAOFactory.commitTransaction();
+
+                //add new group in traccar
+                try {
+                    DeviceManagementDataHolder.getInstance().getDeviceAPIClientService()
+                            .addGroup(deviceGroup);
+                } catch (TraccarConfigurationException e) {
+                    log.error("Error while disenrolling a device from Traccar " + e);
+                }
+                //add new group in traccar
             } else {
+                //check if a group exist or not in traccar if not existing then add
+                /*try {
+                    DeviceManagementDataHolder.getInstance().getDeviceAPIClientService()
+                            .addGroup(deviceGroup);
+                } catch (TraccarConfigurationException e) {
+                    log.error("Error while disenrolling a device from Traccar " + e);
+                }*/
+                //check if a group exist or not in traccar
                 throw new GroupAlreadyExistException("Group exist with name " + deviceGroup.getName());
             }
         } catch (GroupManagementDAOException e) {
@@ -283,6 +302,14 @@ public class GroupManagementProviderServiceImpl implements GroupManagementProvid
             if (log.isDebugEnabled()) {
                 log.debug("DeviceGroup " + deviceGroup.getName() + " removed.");
             }
+            //add new group in traccar
+            try {
+                DeviceManagementDataHolder.getInstance().getDeviceAPIClientService()
+                        .deleteGroup(deviceGroup);
+            } catch (TraccarConfigurationException e) {
+                log.error("Error while disenrolling a device from Traccar " + e);
+            }
+            //add new group in traccar
             return true;
         } catch (GroupManagementDAOException e) {
             GroupManagementDAOFactory.rollbackTransaction();

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/traccar/api/service/DeviceAPIClientService.java

@@ -63,4 +63,12 @@ public interface DeviceAPIClientService {
      * @throws TraccarConfigurationException errors thrown while adding a group traccar configuration
      */
     void addGroup(DeviceGroup group) throws TraccarConfigurationException;
+
+    /**
+     * Delete a device Traccar configuration records
+     *
+     * @param group to be add a group
+     * @throws TraccarConfigurationException errors thrown while adding a group traccar configuration
+     */
+    void deleteGroup(DeviceGroup group) throws TraccarConfigurationException;
 }

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/traccar/api/service/addons/TrackerClient.java

@@ -42,6 +42,7 @@ import org.wso2.carbon.device.mgt.core.traccar.core.config.TraccarConfigurationM
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
@@ -205,11 +206,6 @@ public class TrackerClient implements TraccarClient {
             String result = getDeviceByDeviceIdentifier(deviceInfo.getDeviceIdentifier());
             String jsonData ="{"+ "\"geodata\": "+ result+ "}";
 
-            log.info("======================");
-            log.info("result");
-            log.info(result);
-            log.info(deviceInfo.getDeviceIdentifier());
-            log.info("===========================");
             JSONObject obj = new JSONObject(jsonData);
             JSONArray geodata = obj.getJSONArray("geodata");
             JSONObject jsonResponse = geodata.getJSONObject(0);
@@ -219,11 +215,11 @@ public class TrackerClient implements TraccarClient {
             executor.execute(trackerExecutor);
             log.info("Device successfully dis-enrolled");
         }catch (JSONException e){
-            String msg = "Could not find the device infomation to dis-enroll the device";
+            String msg = "Could not find the device information to dis-enroll the device";
             log.error(msg, e);
             throw new TraccarConfigurationException(msg);
         }catch (TraccarConfigurationException ex){
-            String msg = "Could not find the device infomation to dis-enroll the device";
+            String msg = "Could not find the device information to dis-enroll the device";
             log.error(msg, ex);
             throw new TraccarConfigurationException(msg, ex);
         }
@@ -243,7 +239,7 @@ public class TrackerClient implements TraccarClient {
             String context = defaultPort+"/api/groups";
             Runnable trackerExecutor = new TrackerExecutor(endpoint, context, payload, "post");
             executor.execute(trackerExecutor);
-            log.info("Group successfully on traccar");
+            log.info("Group successfully added on traccar");
         }catch (Exception e){
             String msg="Could not add a traccar group";
             log.error(msg, e);
@@ -251,6 +247,67 @@ public class TrackerClient implements TraccarClient {
         }
     }
 
+    /**
+     * Add Device GPS Location operation.
+     * @return all groups
+     * @throws TraccarConfigurationException Failed while add Traccar Device location operation
+     */
+    @Override
+    public String getAllGroups() throws TraccarConfigurationException {
+        try {
+            String context = defaultPort+"/api/groups?all=true";
+            Runnable trackerExecutor = new TrackerExecutor(endpoint, context, null, "get");
+            executor.execute(trackerExecutor);
+            Request request = new Request.Builder()
+                    .url(endpoint+context)
+                    .addHeader(authorization, authorizationKey)
+                    .build();
+            Response response = client.newCall(request).execute();
+            String result = response.body().string();
+            return result;
+        } catch (IOException e) {
+            String msg="Could not find device information";
+            log.error(msg, e);
+            throw new TraccarConfigurationException(msg, e);
+        }
+    }
+
+    /**
+     * Add Traccar Device operation.
+     * @param groupInfo  with groupName
+     * @throws TraccarConfigurationException Failed while add Traccar Device the operation
+     */
+    public void deleteGroup(TraccarGroups groupInfo) throws TraccarConfigurationException {
+        try{
+            String result = getAllGroups();
+            String jsonData ="{"+ "\"groupdata\": "+ result+ "}";
+
+            JSONObject obj = new JSONObject(jsonData);
+            JSONArray geodata = obj.getJSONArray("groupdata");
+
+            for(int i=0; i<geodata.length();i++){
+                JSONObject jsonResponse = geodata.getJSONObject(i);
+                log.info(jsonResponse.getString("name"));
+                log.info(jsonResponse.getInt("id"));
+                if(Objects.equals(jsonResponse.getString("name"), groupInfo.getName())){
+                    String context = defaultPort+"/api/groups/"+jsonResponse.getInt("id");
+                    Runnable trackerExecutor = new TrackerExecutor(endpoint, context, null, "delete");
+                    executor.execute(trackerExecutor);
+                    log.info("Traccar group successfully deleted");
+                    break;
+                }
+            }
+        }catch (JSONException e){
+            String msg = "Could not find the device information to dis-enroll the device";
+            log.error(msg, e);
+            throw new TraccarConfigurationException(msg);
+        }catch (TraccarConfigurationException ex){
+            String msg = "Could not find the device information to dis-enroll the device";
+            log.error(msg, ex);
+            throw new TraccarConfigurationException(msg, ex);
+        }
+    }
+
     private TraccarGateway getTraccarGateway(){
         return TraccarConfigurationManager.getInstance().getTraccarConfig().getTraccarGateway(
                 TraccarHandlerConstants.GATEWAY_NAME);

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/traccar/api/service/impl/TraccarAPIClientServiceImpl.java

@@ -63,4 +63,10 @@ public class TraccarAPIClientServiceImpl implements DeviceAPIClientService {
         client.addGroup(traccarGroups);
     }
 
+    public void deleteGroup(DeviceGroup group) throws TraccarConfigurationException {
+        TrackerClient client = new TrackerClient();
+        TraccarGroups traccarGroups = new TraccarGroups(group.getName());
+        client.deleteGroup(traccarGroups);
+    }
+
 }

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/traccar/common/TraccarClient.java

@@ -35,4 +35,8 @@ public interface TraccarClient {
     void disDevice(TraccarDevice deviceInfo) throws TraccarConfigurationException;
 
     void addGroup(TraccarGroups groupInfo) throws TraccarConfigurationException;
+
+    void deleteGroup(TraccarGroups groupInfo) throws TraccarConfigurationException;
+
+    String getAllGroups() throws TraccarConfigurationException;
 }