Examples with NodeConnectionInfo org.thingsboard.server.common.data.rule.NodeConnectionInfo used on opensource projects

Example 6 with NodeConnectionInfo

use of org.thingsboard.server.common.data.rule.NodeConnectionInfo in project thingsboard by thingsboard.

the class BaseRuleChainService method validateCircles.

private void validateCircles(List<NodeConnectionInfo> connectionInfos) {
    Map<Integer, Set<Integer>> connectionsMap = new HashMap<>();
    for (NodeConnectionInfo nodeConnection : connectionInfos) {
        if (nodeConnection.getFromIndex() == nodeConnection.getToIndex()) {
            throw new DataValidationException("Can't create the relation to yourself.");
        }
        connectionsMap.computeIfAbsent(nodeConnection.getFromIndex(), from -> new HashSet<>()).add(nodeConnection.getToIndex());
    }
    connectionsMap.keySet().forEach(key -> validateCircles(key, connectionsMap.get(key), connectionsMap));
}

Example 7 with NodeConnectionInfo

use of org.thingsboard.server.common.data.rule.NodeConnectionInfo in project thingsboard by thingsboard.

the class BaseRuleChainService method saveRuleChainMetaData.

@Override
@Transactional
public RuleChainUpdateResult saveRuleChainMetaData(TenantId tenantId, RuleChainMetaData ruleChainMetaData) {
    Validator.validateId(ruleChainMetaData.getRuleChainId(), "Incorrect rule chain id.");
    RuleChain ruleChain = findRuleChainById(tenantId, ruleChainMetaData.getRuleChainId());
    if (ruleChain == null) {
        return RuleChainUpdateResult.failed();
    }
    ConstraintValidator.validateFields(ruleChainMetaData);
    List<RuleNodeUpdateResult> updatedRuleNodes = new ArrayList<>();
    if (CollectionUtils.isNotEmpty(ruleChainMetaData.getConnections())) {
        validateCircles(ruleChainMetaData.getConnections());
    }
    List<RuleNode> nodes = ruleChainMetaData.getNodes();
    List<RuleNode> toAddOrUpdate = new ArrayList<>();
    List<RuleNode> toDelete = new ArrayList<>();
    Map<RuleNodeId, Integer> ruleNodeIndexMap = new HashMap<>();
    if (nodes != null) {
        for (RuleNode node : nodes) {
            if (node.getId() != null) {
                ruleNodeIndexMap.put(node.getId(), nodes.indexOf(node));
            } else {
                toAddOrUpdate.add(node);
            }
        }
    }
    List<RuleNode> existingRuleNodes = getRuleChainNodes(tenantId, ruleChainMetaData.getRuleChainId());
    for (RuleNode existingNode : existingRuleNodes) {
        deleteEntityRelations(tenantId, existingNode.getId());
        Integer index = ruleNodeIndexMap.get(existingNode.getId());
        RuleNode newRuleNode = null;
        if (index != null) {
            newRuleNode = ruleChainMetaData.getNodes().get(index);
            toAddOrUpdate.add(newRuleNode);
        } else {
            updatedRuleNodes.add(new RuleNodeUpdateResult(existingNode, null));
            toDelete.add(existingNode);
        }
        updatedRuleNodes.add(new RuleNodeUpdateResult(existingNode, newRuleNode));
    }
    if (nodes != null) {
        for (RuleNode node : toAddOrUpdate) {
            node.setRuleChainId(ruleChain.getId());
            RuleNode savedNode = ruleNodeDao.save(tenantId, node);
            createRelation(tenantId, new EntityRelation(ruleChainMetaData.getRuleChainId(), savedNode.getId(), EntityRelation.CONTAINS_TYPE, RelationTypeGroup.RULE_CHAIN));
            int index = nodes.indexOf(node);
            nodes.set(index, savedNode);
            ruleNodeIndexMap.put(savedNode.getId(), index);
        }
    }
    for (RuleNode node : toDelete) {
        deleteRuleNode(tenantId, node.getId());
    }
    RuleNodeId firstRuleNodeId = null;
    if (nodes != null) {
        if (ruleChainMetaData.getFirstNodeIndex() != null) {
            firstRuleNodeId = nodes.get(ruleChainMetaData.getFirstNodeIndex()).getId();
        }
        if ((ruleChain.getFirstRuleNodeId() != null && !ruleChain.getFirstRuleNodeId().equals(firstRuleNodeId)) || (ruleChain.getFirstRuleNodeId() == null && firstRuleNodeId != null)) {
            ruleChain.setFirstRuleNodeId(firstRuleNodeId);
            ruleChainDao.save(tenantId, ruleChain);
        }
        if (ruleChainMetaData.getConnections() != null) {
            for (NodeConnectionInfo nodeConnection : ruleChainMetaData.getConnections()) {
                EntityId from = nodes.get(nodeConnection.getFromIndex()).getId();
                EntityId to = nodes.get(nodeConnection.getToIndex()).getId();
                String type = nodeConnection.getType();
                createRelation(tenantId, new EntityRelation(from, to, type, RelationTypeGroup.RULE_NODE));
            }
        }
        if (ruleChainMetaData.getRuleChainConnections() != null) {
            for (RuleChainConnectionInfo nodeToRuleChainConnection : ruleChainMetaData.getRuleChainConnections()) {
                RuleChainId targetRuleChainId = nodeToRuleChainConnection.getTargetRuleChainId();
                RuleChain targetRuleChain = findRuleChainById(TenantId.SYS_TENANT_ID, targetRuleChainId);
                RuleNode targetNode = new RuleNode();
                targetNode.setName(targetRuleChain != null ? targetRuleChain.getName() : "Rule Chain Input");
                targetNode.setRuleChainId(ruleChain.getId());
                targetNode.setType("org.thingsboard.rule.engine.flow.TbRuleChainInputNode");
                var configuration = JacksonUtil.newObjectNode();
                configuration.put("ruleChainId", targetRuleChainId.getId().toString());
                targetNode.setConfiguration(configuration);
                ObjectNode layout = (ObjectNode) nodeToRuleChainConnection.getAdditionalInfo();
                layout.remove("description");
                layout.remove("ruleChainNodeId");
                targetNode.setAdditionalInfo(layout);
                targetNode.setDebugMode(false);
                targetNode = ruleNodeDao.save(tenantId, targetNode);
                EntityRelation sourceRuleChainToRuleNode = new EntityRelation();
                sourceRuleChainToRuleNode.setFrom(ruleChain.getId());
                sourceRuleChainToRuleNode.setTo(targetNode.getId());
                sourceRuleChainToRuleNode.setType(EntityRelation.CONTAINS_TYPE);
                sourceRuleChainToRuleNode.setTypeGroup(RelationTypeGroup.RULE_CHAIN);
                relationService.saveRelation(tenantId, sourceRuleChainToRuleNode);
                EntityRelation sourceRuleNodeToTargetRuleNode = new EntityRelation();
                EntityId from = nodes.get(nodeToRuleChainConnection.getFromIndex()).getId();
                sourceRuleNodeToTargetRuleNode.setFrom(from);
                sourceRuleNodeToTargetRuleNode.setTo(targetNode.getId());
                sourceRuleNodeToTargetRuleNode.setType(nodeToRuleChainConnection.getType());
                sourceRuleNodeToTargetRuleNode.setTypeGroup(RelationTypeGroup.RULE_NODE);
                relationService.saveRelation(tenantId, sourceRuleNodeToTargetRuleNode);
            }
        }
    }
    return RuleChainUpdateResult.successful(updatedRuleNodes);
}