WidgetsBundles fetch feature

@@ -25,6 +25,7 @@ import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestController;
+import org.thingsboard.server.common.data.audit.ActionType;
 import org.thingsboard.server.common.data.exception.ThingsboardException;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.WidgetsBundleId;
@@ -68,7 +69,11 @@ public class WidgetsBundleController extends BaseController {
             }
 
             checkEntity(widgetsBundle.getId(), widgetsBundle, Resource.WIDGETS_BUNDLE);
-            return checkNotNull(widgetsBundleService.saveWidgetsBundle(widgetsBundle));
+            WidgetsBundle savedWidgetsBundle = widgetsBundleService.saveWidgetsBundle(widgetsBundle);
+
+            sendNotificationMsgToEdgeService(savedWidgetsBundle.getTenantId(), savedWidgetsBundle.getId(), ActionType.UPDATED);
+
+            return checkNotNull(savedWidgetsBundle);
         } catch (Exception e) {
             throw handleException(e);
         }
@@ -83,6 +88,9 @@ public class WidgetsBundleController extends BaseController {
             WidgetsBundleId widgetsBundleId = new WidgetsBundleId(toUUID(strWidgetsBundleId));
             checkWidgetsBundleId(widgetsBundleId, Operation.DELETE);
             widgetsBundleService.deleteWidgetsBundle(getTenantId(), widgetsBundleId);
+
+            sendNotificationMsgToEdgeService(getTenantId(), widgetsBundleId, ActionType.DELETED);
+
         } catch (Exception e) {
             throw handleException(e);
         }

@@ -157,6 +157,7 @@ public class DefaultEdgeNotificationService implements EdgeNotificationService {
                 case ENTITY_VIEW:
                 case DASHBOARD:
                 case RULE_CHAIN:
+                case WIDGETS_BUNDLE:
                     processEntity(tenantId, edgeNotificationMsg);
                     break;
                 case ALARM:
@@ -185,20 +186,29 @@ public class DefaultEdgeNotificationService implements EdgeNotificationService {
             // case ADDED:
             case UPDATED:
             case CREDENTIALS_UPDATED:
-                ListenableFuture<List<EdgeId>> edgeIdsFuture = findRelatedEdgeIdsByEntityId(tenantId, entityId);
-                Futures.transform(edgeIdsFuture, edgeIds -> {
-                    if (edgeIds != null && !edgeIds.isEmpty()) {
-                        for (EdgeId edgeId : edgeIds) {
-                            try {
-                                saveEdgeEvent(tenantId, edgeId, edgeEventType, edgeEventActionType, entityId, null);
-                            } catch (Exception e) {
-                                log.error("[{}] Failed to push event to edge, edgeId [{}], edgeEventType [{}], edgeEventActionType [{}], entityId [{}]",
-                                        tenantId, edgeId, edgeEventType, edgeEventActionType, entityId, e);
-                            }
+                if (edgeEventType.equals(EdgeEventType.WIDGETS_BUNDLE)) {
+                    TextPageData<Edge> edgesByTenantId = edgeService.findEdgesByTenantId(tenantId, new TextPageLink(Integer.MAX_VALUE));
+                    if (edgesByTenantId != null && edgesByTenantId.getData() != null && !edgesByTenantId.getData().isEmpty()) {
+                        for (Edge edge : edgesByTenantId.getData()) {
+                            saveEdgeEvent(tenantId, edge.getId(), edgeEventType, edgeEventActionType, entityId, null);
                         }
                     }
-                    return null;
-                }, dbCallbackExecutorService);
+                } else {
+                    ListenableFuture<List<EdgeId>> edgeIdsFuture = findRelatedEdgeIdsByEntityId(tenantId, entityId);
+                    Futures.transform(edgeIdsFuture, edgeIds -> {
+                        if (edgeIds != null && !edgeIds.isEmpty()) {
+                            for (EdgeId edgeId : edgeIds) {
+                                try {
+                                    saveEdgeEvent(tenantId, edgeId, edgeEventType, edgeEventActionType, entityId, null);
+                                } catch (Exception e) {
+                                    log.error("[{}] Failed to push event to edge, edgeId [{}], edgeEventType [{}], edgeEventActionType [{}], entityId [{}]",
+                                            tenantId, edgeId, edgeEventType, edgeEventActionType, entityId, e);
+                                }
+                            }
+                        }
+                        return null;
+                    }, dbCallbackExecutorService);
+                }
                 break;
             case DELETED:
                 TextPageData<Edge> edgesByTenantId = edgeService.findEdgesByTenantId(tenantId, new TextPageLink(Integer.MAX_VALUE));

@@ -33,19 +33,12 @@ import org.thingsboard.server.dao.entityview.EntityViewService;
 import org.thingsboard.server.dao.relation.RelationService;
 import org.thingsboard.server.dao.rule.RuleChainService;
 import org.thingsboard.server.dao.user.UserService;
+import org.thingsboard.server.dao.widget.WidgetsBundleService;
 import org.thingsboard.server.queue.discovery.PartitionService;
 import org.thingsboard.server.queue.provider.TbQueueProducerProvider;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.service.edge.rpc.EdgeEventStorageSettings;
-import org.thingsboard.server.service.edge.rpc.constructor.AlarmUpdateMsgConstructor;
-import org.thingsboard.server.service.edge.rpc.constructor.AssetUpdateMsgConstructor;
-import org.thingsboard.server.service.edge.rpc.constructor.DashboardUpdateMsgConstructor;
-import org.thingsboard.server.service.edge.rpc.constructor.DeviceUpdateMsgConstructor;
-import org.thingsboard.server.service.edge.rpc.constructor.EntityDataMsgConstructor;
-import org.thingsboard.server.service.edge.rpc.constructor.EntityViewUpdateMsgConstructor;
-import org.thingsboard.server.service.edge.rpc.constructor.RelationUpdateMsgConstructor;
-import org.thingsboard.server.service.edge.rpc.constructor.RuleChainUpdateMsgConstructor;
-import org.thingsboard.server.service.edge.rpc.constructor.UserUpdateMsgConstructor;
+import org.thingsboard.server.service.edge.rpc.constructor.*;
 import org.thingsboard.server.service.edge.rpc.init.SyncEdgeService;
 import org.thingsboard.server.service.executors.DbCallbackExecutorService;
 import org.thingsboard.server.service.queue.TbClusterService;
@@ -121,6 +114,10 @@ public class EdgeContextComponent {
 
     @Lazy
     @Autowired
+    private WidgetsBundleService widgetsBundleService;
+
+    @Lazy
+    @Autowired
     private DeviceStateService deviceStateService;
 
     @Lazy
@@ -165,6 +162,10 @@ public class EdgeContextComponent {
 
     @Lazy
     @Autowired
+    private WidgetsBundleUpdateMsgConstructor widgetsBundleUpdateMsgConstructor;
+
+    @Lazy
+    @Autowired
     private EntityDataMsgConstructor entityDataMsgConstructor;
 
     @Lazy

@@ -54,6 +54,7 @@ import org.thingsboard.server.common.data.id.EntityViewId;
 import org.thingsboard.server.common.data.id.RuleChainId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.UserId;
+import org.thingsboard.server.common.data.id.WidgetsBundleId;
 import org.thingsboard.server.common.data.kv.AttributeKvEntry;
 import org.thingsboard.server.common.data.kv.BaseAttributeKvEntry;
 import org.thingsboard.server.common.data.kv.LongDataEntry;
@@ -66,6 +67,7 @@ import org.thingsboard.server.common.data.rule.RuleChainMetaData;
 import org.thingsboard.server.common.data.security.DeviceCredentials;
 import org.thingsboard.server.common.data.security.DeviceCredentialsType;
 import org.thingsboard.server.common.data.security.UserCredentials;
+import org.thingsboard.server.common.data.widget.WidgetsBundle;
 import org.thingsboard.server.common.msg.TbMsg;
 import org.thingsboard.server.common.msg.TbMsgMetaData;
 import org.thingsboard.server.common.msg.queue.ServiceType;
@@ -99,6 +101,7 @@ import org.thingsboard.server.gen.edge.UplinkMsg;
 import org.thingsboard.server.gen.edge.UplinkResponseMsg;
 import org.thingsboard.server.gen.edge.UserCredentialsRequestMsg;
 import org.thingsboard.server.gen.edge.UserCredentialsUpdateMsg;
+import org.thingsboard.server.gen.edge.WidgetsBundleUpdateMsg;
 import org.thingsboard.server.gen.transport.TransportProtos;
 import org.thingsboard.server.queue.TbQueueCallback;
 import org.thingsboard.server.queue.TbQueueMsgMetadata;
@@ -335,6 +338,9 @@ public final class EdgeGrpcSession implements Closeable {
             case RELATION:
                 processRelation(edgeEvent, msgType);
                 break;
+            case WIDGETS_BUNDLE:
+                processWidgetsBundle(edgeEvent, msgType, edgeEventAction);
+                break;
         }
     }
 
@@ -588,6 +594,36 @@ public final class EdgeGrpcSession implements Closeable {
         }
     }
 
+    private void processWidgetsBundle(EdgeEvent edgeEvent, UpdateMsgType msgType, ActionType edgeActionType) {
+        WidgetsBundleId widgetsBundleId = new WidgetsBundleId(edgeEvent.getEntityId());
+        EntityUpdateMsg entityUpdateMsg = null;
+        switch (edgeActionType) {
+            case ADDED:
+            case UPDATED:
+                WidgetsBundle widgetsBundle = ctx.getWidgetsBundleService().findWidgetsBundleById(edgeEvent.getTenantId(), widgetsBundleId);
+                if (widgetsBundle != null) {
+                    WidgetsBundleUpdateMsg widgetsBundleUpdateMsg =
+                            ctx.getWidgetsBundleUpdateMsgConstructor().constructWidgetsBundleUpdateMsg(msgType, widgetsBundle);
+                    entityUpdateMsg = EntityUpdateMsg.newBuilder()
+                            .setWidgetsBundleUpdateMsg(widgetsBundleUpdateMsg)
+                            .build();
+                }
+                break;
+            case DELETED:
+                WidgetsBundleUpdateMsg widgetsBundleUpdateMsg =
+                        ctx.getWidgetsBundleUpdateMsgConstructor().constructWidgetsBundleDeleteMsg(widgetsBundleId);
+                entityUpdateMsg = EntityUpdateMsg.newBuilder()
+                        .setWidgetsBundleUpdateMsg(widgetsBundleUpdateMsg)
+                        .build();
+                break;
+        }
+        if (entityUpdateMsg != null) {
+            outputStream.onNext(ResponseMsg.newBuilder()
+                    .setEntityUpdateMsg(entityUpdateMsg)
+                    .build());
+        }
+    }
+
     private UpdateMsgType getResponseMsgType(ActionType actionType) {
         switch (actionType) {
             case UPDATED:

+/**
+ * Copyright © 2016-2020 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.service.edge.rpc.constructor;
+
+import com.google.protobuf.ByteString;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+import org.thingsboard.server.common.data.id.WidgetsBundleId;
+import org.thingsboard.server.common.data.widget.WidgetsBundle;
+import org.thingsboard.server.gen.edge.UpdateMsgType;
+import org.thingsboard.server.gen.edge.WidgetsBundleUpdateMsg;
+
+@Component
+@Slf4j
+public class WidgetsBundleUpdateMsgConstructor {
+
+    public WidgetsBundleUpdateMsg constructWidgetsBundleUpdateMsg(UpdateMsgType msgType, WidgetsBundle widgetsBundle) {
+        WidgetsBundleUpdateMsg.Builder builder = WidgetsBundleUpdateMsg.newBuilder()
+                .setMsgType(msgType)
+                .setIdMSB(widgetsBundle.getId().getId().getMostSignificantBits())
+                .setIdLSB(widgetsBundle.getId().getId().getLeastSignificantBits())
+                .setTitle(widgetsBundle.getTitle())
+                .setAlias(widgetsBundle.getAlias());
+        if (widgetsBundle.getImage() != null) {
+            builder.setImage(ByteString.copyFrom(widgetsBundle.getImage()));
+        }
+        return builder.build();
+    }
+
+    public WidgetsBundleUpdateMsg constructWidgetsBundleDeleteMsg(WidgetsBundleId widgetsBundleId) {
+        return WidgetsBundleUpdateMsg.newBuilder()
+                .setMsgType(UpdateMsgType.ENTITY_DELETED_RPC_MESSAGE)
+                .setIdMSB(widgetsBundleId.getId().getMostSignificantBits())
+                .setIdLSB(widgetsBundleId.getId().getLeastSignificantBits())
+                .build();
+    }
+}

@@ -16,9 +16,6 @@
 package org.thingsboard.server.common.data;
 
 import org.thingsboard.server.common.data.edge.EdgeEventType;
-import org.thingsboard.server.common.data.id.EdgeId;
-
-import java.util.Set;
 
 public final class EdgeUtils {
 
@@ -39,6 +36,8 @@ public final class EdgeUtils {
                 return EdgeEventType.USER;
             case ALARM:
                 return EdgeEventType.ALARM;
+            case WIDGETS_BUNDLE:
+                return EdgeEventType.WIDGETS_BUNDLE;
             default:
                 return null;
         }

@@ -26,5 +26,6 @@ public enum EdgeEventType {
     EDGE,
     USER,
     CUSTOMER,
-    RELATION
+    RELATION,
+    WIDGETS_BUNDLE
 }

@@ -87,6 +87,8 @@ public class EntityIdFactory {
                 return new RuleChainId(uuid);
             case ENTITY_VIEW:
                 return new EntityViewId(uuid);
+            case WIDGETS_BUNDLE:
+                return new WidgetsBundleId(uuid);
             case EDGE:
                 return new EdgeId(uuid);
         }

@@ -59,6 +59,7 @@ message EntityUpdateMsg {
   UserCredentialsUpdateMsg userCredentialsUpdateMsg = 10;
   CustomerUpdateMsg customerUpdateMsg = 11;
   RelationUpdateMsg relationUpdateMsg = 12;
+  WidgetsBundleUpdateMsg widgetsBundleUpdateMsg = 13;
 }
 
 enum RequestMsgType {
@@ -266,6 +267,15 @@ message UserUpdateMsg {
   string additionalInfo = 8;
 }
 
+message WidgetsBundleUpdateMsg {
+  UpdateMsgType msgType = 1;
+  int64 idMSB = 2;
+  int64 idLSB = 3;
+  string title = 4;
+  string alias = 5;
+  bytes image = 6;
+}
+
 message UserCredentialsUpdateMsg {
   int64 userIdMSB = 1;
   int64 userIdLSB = 2;