标签查询优化

lin

2024-04-16 ffd04436cd226493015a112ee74a3301595f4538

 src/main/java/org/springblade/modules/discuss/service/impl/UserTopicsServiceImpl.java

@@ -58,6 +58,7 @@
import javax.annotation.Resource;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

@@ -79,7 +80,7 @@
   @Override
   public IPage<UserTopicsVO> selectUserTopicsPage(IPage<UserTopicsVO> page, UserTopicsVO userTopics) {
      if (StringUtils.isNotBlank(userTopics.getDistrictId())) {
         List<String> longs = JSON.parseArray(userTopics.getDistrictId()).toJavaList(String.class);
         List<String> longs = Arrays.asList(userTopics.getDistrictId().split(","));
         IDistrictService bean = SpringUtils.getBean(IDistrictService.class);
         List<DistrictEntity> list = bean.list(Wrappers.<DistrictEntity>lambdaQuery().in(DistrictEntity::getId, longs));
         List<String> collect = list.stream().map(item ->
@@ -237,7 +238,7 @@
   @Override
   public List<UserTopicsExcel> exportUser(UserTopicsVO userTopics) {
      if (StringUtils.isNotBlank(userTopics.getDistrictId())) {
         List<String> longs = JSON.parseArray(userTopics.getDistrictId()).toJavaList(String.class);
         List<String> longs = Arrays.asList(userTopics.getDistrictId().split(","));
         IDistrictService bean = SpringUtils.getBean(IDistrictService.class);
         List<DistrictEntity> list = bean.list(Wrappers.<DistrictEntity>lambdaQuery().in(DistrictEntity::getId, longs));
         List<String> collect = list.stream().map(item ->
@@ -315,12 +316,12 @@
      List<holdExcel> resultList = new ArrayList<>();
      try {
         // 检查区域ID字符串是否有效
         JSONArray objects1 = validateAndParseDistrictId(userTopics.getDistrictId());
         List<String> strings = validateAndParseDistrictId(userTopics.getDistrictId());
         // 获取区域服务和话题服务的实例
         IDistrictService districtService = SpringUtils.getBean(IDistrictService.class);
         ITopicsService topicsService = SpringUtils.getBean(ITopicsService.class);
         // 处理区域ID并查询对应的区域实体列表
         List<String> aoiCodeList = processDistrictIds(districtService, objects1);
         List<String> aoiCodeList = processDistrictIds(districtService, strings);
         // 设置AOI代码列表到用户话题对象中
         userTopics.setAoiCodeList(aoiCodeList);
         // 查询并处理房屋列表信息
@@ -341,16 +342,16 @@
    * @return 返回一个JSONArray对象，包含解析后的区域ID。
    * @throws IllegalArgumentException 如果区域ID字符串为空或空白字符串，抛出此异常。
    */
   private JSONArray validateAndParseDistrictId(String districtIdStr) throws IllegalArgumentException {
   private List<String>  validateAndParseDistrictId(String districtIdStr) throws IllegalArgumentException {
      // 验证区域ID字符串是否为空
      if (StringUtils.isBlank(districtIdStr)) {
         throw new IllegalArgumentException("区域ID不能为空");
      }
      // 解析区域ID字符串为JSONArray对象
      return JSON.parseArray(districtIdStr);
      return  Arrays.asList(districtIdStr.split(","));
   }

   private List<String> processDistrictIds(IDistrictService districtService, JSONArray districtIds) {
   private List<String> processDistrictIds(IDistrictService districtService, List<String> districtIds) {
      List<String> collect1 = districtIds.stream().map(item -> (String) item).collect(Collectors.toList());
      List<DistrictEntity> list3 = districtService.list(Wrappers.<DistrictEntity>lambdaQuery().in(DistrictEntity::getId, collect1));
      return list3.stream().map(item -> item.getAoiCode()).collect(Collectors.toList());