content: package com.alibaba.sreworks.job.master.services;
  
  import com.alibaba.sreworks.job.taskinstance.*;
  import com.alibaba.sreworks.job.utils.StringUtil;
  import io.micrometer.core.instrument.util.StringUtils;
  import lombok.extern.slf4j.Slf4j;
  import org.elasticsearch.index.query.BoolQueryBuilder;
  import org.elasticsearch.index.query.QueryBuilders;
  import org.elasticsearch.search.sort.FieldSortBuilder;
  import org.elasticsearch.search.sort.SortOrder;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.data.domain.Page;
  import org.springframework.data.domain.Pageable;
  import org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate;
  import org.springframework.data.elasticsearch.core.SearchHits;
  import org.springframework.data.elasticsearch.core.query.NativeSearchQuery;
  import org.springframework.data.elasticsearch.core.query.NativeSearchQueryBuilder;
  import org.springframework.stereotype.Service;
  
  import java.util.Arrays;
  import java.util.List;
  import java.util.stream.Collectors;
  
  import static com.alibaba.sreworks.job.utils.PageUtil.pageable;
  
  @Slf4j
  @Service
  public class TaskInstanceService {
  
      @Autowired
      ElasticTaskInstanceRepository elasticTaskInstanceRepository;
  
      @Autowired
      ElasticTaskInstanceWithBlobsRepository elasticTaskInstanceWithBlobsRepository;
  
      @Autowired
      ElasticsearchRestTemplate elasticsearchRestTemplate;
  
      public Page<ElasticTaskInstance> list(
          String taskIdListString, String statusListString, Integer page, Integer pageSize) {
  
          List<String> statusList;
          if (StringUtil.isEmpty(statusListString)) {
              statusList = Arrays.stream(TaskInstanceStatus.values()).map(Enum::name).collect(Collectors.toList());
          } else {
              statusList = Arrays.stream(statusListString.split(",")).collect(Collectors.toList());
          }
  
          Pageable pageable = pageable(page, pageSize);
          if (StringUtil.isEmpty(taskIdListString)) {
              return elasticTaskInstanceRepository.findAllByStatusInOrderByGmtCreateDesc(statusList, pageable);
          } else {
              List<Long> taskIdList = Arrays.stream(taskIdListString.split(",")).map(Long::valueOf)
                  .collect(Collectors.toList());
              return elasticTaskInstanceRepository
                  .findAllByTaskIdInAndStatusInOrderByGmtCreateDesc(taskIdList, statusList, pageable);
          }
  
      }
  
      public SearchHits<ElasticTaskInstance> list2(
          String taskIdListString, String statusListString, Integer page, Integer pageSize, String id) {
  
          List<String> statusList;
          if (StringUtil.isEmpty(statusListString)) {
              statusList = Arrays.stream(TaskInstanceStatus.values()).map(Enum::name).collect(Collectors.toList());
          } else {
              statusList = Arrays.stream(statusListString.split(",")).collect(Collectors.toList());
          }
  
          Pageable pageable = pageable(page, pageSize);
  
          BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery();
          if (StringUtils.isNotEmpty(taskIdListString)) {
              boolQueryBuilder.must(QueryBuilders.termsQuery("taskId", taskIdListString));
          }
          if (StringUtils.isNotEmpty(id)) {
              boolQueryBuilder.must(QueryBuilders.matchPhraseQuery("id", id));
          }
          boolQueryBuilder.must(QueryBuilders.termsQuery("status", statusList));
          NativeSearchQuery searchQuery = new NativeSearchQueryBuilder()
              .withQuery(boolQueryBuilder)
              .withPageable(pageable)
              .withSort(new FieldSortBuilder("gmtCreate").order(SortOrder.DESC))
              .build();
  
          return elasticsearchRestTemplate.search(
              searchQuery,
              ElasticTaskInstance.class
          );
  
      }
  
      public ElasticTaskInstanceDTO get(String id) {
          return new ElasticTaskInstanceDTO(elasticTaskInstanceRepository.findFirstById(id));
      }
  
      public ElasticTaskInstanceWithBlobsDTO getWithBlobs(String id) {
          return new ElasticTaskInstanceWithBlobsDTO(elasticTaskInstanceWithBlobsRepository.findFirstById(id));
      }
  
  }
  