IrynaMatveieva
2 years ago
23 changed files with 431 additions and 74 deletions
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/** |
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* Copyright © 2016-2024 The Thingsboard Authors |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.thingsboard.server.common.data.calculated_field; |
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import lombok.Data; |
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import org.thingsboard.server.common.data.id.EntityId; |
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import java.util.Map; |
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@Data |
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public class CalculatedFieldConfig { |
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private Map<String, Argument> arguments; |
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private Output output; |
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@Data |
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public static class Argument { |
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private EntityId entityId; |
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private String key; |
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private String type; |
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private int defaultValue; |
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} |
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@Data |
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public static class Output { |
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private String type; |
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private String expression; |
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} |
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} |
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@ -0,0 +1,117 @@ |
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/** |
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* Copyright © 2016-2024 The Thingsboard Authors |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.thingsboard.server.dao.calculated_field; |
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import com.fasterxml.jackson.databind.JsonNode; |
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import com.fasterxml.jackson.databind.node.ObjectNode; |
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import org.thingsboard.common.util.JacksonUtil; |
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import org.thingsboard.server.common.data.EntityType; |
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import org.thingsboard.server.common.data.calculated_field.CalculatedFieldConfig; |
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import org.thingsboard.server.common.data.id.EntityId; |
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import org.thingsboard.server.common.data.id.EntityIdFactory; |
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import java.util.HashMap; |
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import java.util.Map; |
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import java.util.UUID; |
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public class CalculatedFieldConfigUtil { |
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public static CalculatedFieldConfig toCalculatedFieldConfig(JsonNode config, EntityType entityType, UUID entityId) { |
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if (config == null) { |
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return null; |
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} |
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try { |
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CalculatedFieldConfig calculatedFieldConfig = new CalculatedFieldConfig(); |
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Map<String, CalculatedFieldConfig.Argument> arguments = new HashMap<>(); |
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JsonNode argumentsNode = config.get("arguments"); |
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if (argumentsNode != null && argumentsNode.isObject()) { |
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argumentsNode.fields().forEachRemaining(entry -> { |
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String key = entry.getKey(); |
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JsonNode argumentNode = entry.getValue(); |
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CalculatedFieldConfig.Argument argument = new CalculatedFieldConfig.Argument(); |
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if (argumentNode.has("entityType") && argumentNode.has("entityId")) { |
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String referencedEntityType = argumentNode.get("entityType").asText(); |
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UUID referencedEntityId = UUID.fromString(argumentNode.get("entityId").asText()); |
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argument.setEntityId(EntityIdFactory.getByTypeAndUuid(referencedEntityType, referencedEntityId)); |
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} else { |
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argument.setEntityId(EntityIdFactory.getByTypeAndUuid(entityType, entityId)); |
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} |
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argument.setKey(argumentNode.get("key").asText()); |
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argument.setType(argumentNode.get("type").asText()); |
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if (argumentNode.has("defaultValue")) { |
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argument.setDefaultValue(argumentNode.get("defaultValue").asInt()); |
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} |
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arguments.put(key, argument); |
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}); |
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} |
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calculatedFieldConfig.setArguments(arguments); |
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JsonNode outputNode = config.get("output"); |
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if (outputNode != null) { |
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CalculatedFieldConfig.Output output = new CalculatedFieldConfig.Output(); |
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output.setType(outputNode.get("type").asText()); |
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output.setExpression(outputNode.get("expression").asText()); |
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calculatedFieldConfig.setOutput(output); |
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} |
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return calculatedFieldConfig; |
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} catch (Exception e) { |
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throw new IllegalArgumentException("Failed to convert JsonNode to CalculatedFieldConfig", e); |
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} |
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} |
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public static JsonNode calculatedFieldConfigToJson(CalculatedFieldConfig calculatedFieldConfig, EntityType entityType, UUID entityId) { |
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if (calculatedFieldConfig == null) { |
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return null; |
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} |
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try { |
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ObjectNode configNode = JacksonUtil.newObjectNode(); |
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ObjectNode argumentsNode = configNode.putObject("arguments"); |
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calculatedFieldConfig.getArguments().forEach((key, argument) -> { |
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ObjectNode argumentNode = argumentsNode.putObject(key); |
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EntityId referencedEntityId = argument.getEntityId(); |
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if (referencedEntityId != null) { |
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argumentNode.put("entityType", referencedEntityId.getEntityType().name()); |
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argumentNode.put("entityId", referencedEntityId.getId().toString()); |
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} else { |
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argumentNode.put("entityType", entityType.name()); |
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argumentNode.put("entityId", entityId.toString()); |
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} |
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argumentNode.put("key", argument.getKey()); |
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argumentNode.put("type", argument.getType()); |
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argumentNode.put("defaultValue", argument.getDefaultValue()); |
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}); |
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if (calculatedFieldConfig.getOutput() != null) { |
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ObjectNode outputNode = configNode.putObject("output"); |
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outputNode.put("type", calculatedFieldConfig.getOutput().getType()); |
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outputNode.put("expression", calculatedFieldConfig.getOutput().getExpression()); |
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} |
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return configNode; |
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} catch (Exception e) { |
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throw new IllegalArgumentException("Failed to convert CalculatedFieldConfig to JsonNode", e); |
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} |
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} |
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} |
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