001package ca.uhn.fhir.jpa.term.job;
002
003/*
004 * #%L
005 * HAPI FHIR JPA Server
006 * %%
007 * Copyright (C) 2014 - 2022 Smile CDR, Inc.
008 * %%
009 * Licensed under the Apache License, Version 2.0 (the "License");
010 * you may not use this file except in compliance with the License.
011 * You may obtain a copy of the License at
012 *
013 *      http://www.apache.org/licenses/LICENSE-2.0
014 *
015 * Unless required by applicable law or agreed to in writing, software
016 * distributed under the License is distributed on an "AS IS" BASIS,
017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018 * See the License for the specific language governing permissions and
019 * limitations under the License.
020 * #L%
021 */
022
023import ca.uhn.fhir.jpa.dao.data.ITermCodeSystemDao;
024import ca.uhn.fhir.jpa.dao.data.ITermCodeSystemVersionDao;
025import ca.uhn.fhir.jpa.entity.TermCodeSystem;
026import org.jetbrains.annotations.NotNull;
027import org.slf4j.Logger;
028import org.slf4j.LoggerFactory;
029import org.springframework.batch.core.StepContribution;
030import org.springframework.batch.core.scope.context.ChunkContext;
031import org.springframework.batch.core.step.tasklet.Tasklet;
032import org.springframework.batch.repeat.RepeatStatus;
033import org.springframework.beans.factory.annotation.Autowired;
034import org.springframework.stereotype.Component;
035
036import static ca.uhn.fhir.jpa.batch.config.BatchConstants.JOB_PARAM_CODE_SYSTEM_ID;
037
038@Component
039public class TermCodeSystemDeleteTasklet implements Tasklet {
040        private static final Logger ourLog = LoggerFactory.getLogger(TermCodeSystemDeleteTasklet.class);
041
042        @Autowired
043        private ITermCodeSystemDao myTermCodeSystemDao;
044
045        @Override
046        public RepeatStatus execute(@NotNull StepContribution contribution, ChunkContext context) throws Exception {
047                long codeSystemPid = (Long) context.getStepContext().getJobParameters().get(JOB_PARAM_CODE_SYSTEM_ID);
048
049                TermCodeSystem cs = myTermCodeSystemDao.findById(codeSystemPid).orElseThrow(IllegalStateException::new);
050                ourLog.info("Deleting code system {} / {}", codeSystemPid, cs.getCodeSystemUri());
051
052                myTermCodeSystemDao.deleteById(codeSystemPid);
053                ourLog.info("Code system {} deleted", codeSystemPid);
054
055                return RepeatStatus.FINISHED;
056        }
057
058}