hjl
2024-07-01 113d266c479a402a3a533d8a72b34c881100f14a
ruoyi-service/ruoyi-study/src/main/java/com/ruoyi/study/service/impl/TStoryServiceImpl.java
@@ -9,9 +9,7 @@
import com.ruoyi.study.vo.SubjectVO;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.*;
import java.util.stream.Collectors;
/**
@@ -35,16 +33,35 @@
        List<TStory> storyList = new ArrayList<>();
        List<String> list;
        // 分类
        String sort;
        if (0 == type) {
            list = Arrays.stream(storyListen.getLookStory().split(",")).collect(Collectors.toList());
            sort = storyListen.getLookSort();
        } else {
            list = Arrays.stream(storyListen.getStory().split(",")).collect(Collectors.toList());
            sort = storyListen.getSort();
        }
        List<String> collect = Arrays.stream(sort.split(",")).collect(Collectors.toList());
        // 获取图片及语音集合
        for (String s : list) {
        for (int i = 0; i < list.size(); i++) {
            String s = list.get(i);
            TStory story = this.lambdaQuery().eq(TStory::getId, s).eq(TStory::getDisabled, 0).one();
            String sortIndex = collect.get(i);
            story.setSort(Integer.parseInt(sortIndex));
            storyList.add(story);
        }
        // 根据配置的顺序进行排序,使用 Comparator 对象进行排序
        storyList.sort((story1, story2) -> {
            // 首先比较 sort 字段
            int sortComparison = Integer.compare(story1.getSort(), story2.getSort());
            if (sortComparison != 0) {
                // sort 不相等,按 sort 升序排序
                return sortComparison;
            } else {
                // 如果 sort 相等,则比较 createTime 字段
                return story1.getCreateTime().compareTo(story2.getCreateTime());
            }
        });
        return storyList;
    }
}