Igor Kulikov
9 years ago
6 changed files with 192 additions and 0 deletions
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/** |
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* Copyright © 2016-2018 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.rule; |
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import lombok.extern.slf4j.Slf4j; |
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import org.apache.commons.lang3.StringUtils; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.stereotype.Service; |
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import org.thingsboard.server.common.data.id.RuleChainId; |
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import org.thingsboard.server.common.data.id.TenantId; |
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import org.thingsboard.server.common.data.page.TextPageData; |
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import org.thingsboard.server.common.data.page.TextPageLink; |
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import org.thingsboard.server.common.data.rule.RuleChain; |
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import org.thingsboard.server.dao.entity.AbstractEntityService; |
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import org.thingsboard.server.dao.exception.DataValidationException; |
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import org.thingsboard.server.dao.model.ModelConstants; |
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import org.thingsboard.server.dao.service.DataValidator; |
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import org.thingsboard.server.dao.service.PaginatedRemover; |
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import org.thingsboard.server.dao.service.Validator; |
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import java.util.List; |
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/** |
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* Created by igor on 3/12/18. |
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*/ |
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@Service |
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@Slf4j |
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public class BaseRuleChainService extends AbstractEntityService implements RuleChainService { |
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public static final TenantId SYSTEM_TENANT = new TenantId(ModelConstants.NULL_UUID); |
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@Autowired |
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private RuleChainDao ruleChainDao; |
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@Override |
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public RuleChain saveRuleChain(RuleChain ruleChain) { |
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ruleChainValidator.validate(ruleChain); |
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if (ruleChain.getTenantId() == null) { |
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log.trace("Save system rule chain with predefined id {}", SYSTEM_TENANT); |
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ruleChain.setTenantId(SYSTEM_TENANT); |
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} |
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return ruleChainDao.save(ruleChain); |
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} |
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@Override |
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public RuleChain findRuleChainById(RuleChainId ruleChainId) { |
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Validator.validateId(ruleChainId, "Incorrect rule chain id for search request."); |
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return ruleChainDao.findById(ruleChainId.getId()); |
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} |
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@Override |
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public TextPageData<RuleChain> findSystemRuleChains(TextPageLink pageLink) { |
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Validator.validatePageLink(pageLink, "Incorrect PageLink object for search system rule chain request."); |
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List<RuleChain> ruleChains = ruleChainDao.findRuleChainsByTenantId(SYSTEM_TENANT.getId(), pageLink); |
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return new TextPageData<>(ruleChains, pageLink); |
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} |
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@Override |
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public TextPageData<RuleChain> findTenantRuleChains(TenantId tenantId, TextPageLink pageLink) { |
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Validator.validateId(tenantId, "Incorrect tenant id for search rule chain request."); |
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Validator.validatePageLink(pageLink, "Incorrect PageLink object for search rule chain request."); |
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List<RuleChain> ruleChains = ruleChainDao.findRuleChainsByTenantId(tenantId.getId(), pageLink); |
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return new TextPageData<>(ruleChains, pageLink); |
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} |
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@Override |
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public TextPageData<RuleChain> findAllTenantRuleChainsByTenantIdAndPageLink(TenantId tenantId, TextPageLink pageLink) { |
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log.trace("Executing findAllTenantRuleChainsByTenantIdAndPageLink, tenantId [{}], pageLink [{}]", tenantId, pageLink); |
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Validator.validateId(tenantId, "Incorrect tenantId " + tenantId); |
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Validator.validatePageLink(pageLink, "Incorrect page link " + pageLink); |
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List<RuleChain> ruleChains = ruleChainDao.findAllRuleChainsByTenantId(tenantId.getId(), pageLink); |
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return new TextPageData<>(ruleChains, pageLink); |
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} |
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@Override |
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public void deleteRuleChainById(RuleChainId ruleChainId) { |
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Validator.validateId(ruleChainId, "Incorrect rule chain id for delete request."); |
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checkRuleNodesAndDelete(ruleChainId); |
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} |
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private void checkRuleNodesAndDelete(RuleChainId ruleChainId) { |
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//TODO:
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deleteEntityRelations(ruleChainId); |
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ruleChainDao.removeById(ruleChainId.getId()); |
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} |
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@Override |
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public void deleteRuleChainsByTenantId(TenantId tenantId) { |
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Validator.validateId(tenantId, "Incorrect tenant id for delete rule chains request."); |
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tenantRuleChainsRemover.removeEntities(tenantId); |
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} |
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private DataValidator<RuleChain> ruleChainValidator = |
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new DataValidator<RuleChain>() { |
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@Override |
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protected void validateDataImpl(RuleChain ruleChain) { |
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if (StringUtils.isEmpty(ruleChain.getName())) { |
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throw new DataValidationException("Rule chain name should be specified!."); |
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} |
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} |
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}; |
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private PaginatedRemover<TenantId, RuleChain> tenantRuleChainsRemover = |
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new PaginatedRemover<TenantId, RuleChain>() { |
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@Override |
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protected List<RuleChain> findEntities(TenantId id, TextPageLink pageLink) { |
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return ruleChainDao.findRuleChainsByTenantId(id.getId(), pageLink); |
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} |
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@Override |
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protected void removeEntity(RuleChain entity) { |
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checkRuleNodesAndDelete(entity.getId()); |
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} |
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}; |
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} |
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