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feat(admin): 剧集列表接口支持分页

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Zhou Weidong committed 2026-10-21 23:09:30 +08:00
1 parent 5227762aeb
commit 0143fa036c
5 files changed
+322 -26
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fruitshorts-module-content/src/main/java/com/fruitshorts/content/service/EpisodeService.java
+30 -5
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@@ -2,10 +2,14 @@
package com.fruitshorts.content.service;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.fruitshorts.common.exception.ErrorCode;
import com.fruitshorts.common.exception.ServiceException;
import com.fruitshorts.common.pojo.PageResult;
import com.fruitshorts.content.dal.entity.DramaEpisode;
import com.fruitshorts.content.dal.mapper.DramaEpisodeMapper;
import com.fruitshorts.content.enums.ContentStatus;
@@ -14,6 +18,7 @@ import com.fruitshorts.content.vo.EpisodeSaveReqVO;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;
import java.util.Collection;
import java.util.HashMap;
@@ -26,19 +31,39 @@ import java.util.Objects;
@RequiredArgsConstructor
public class EpisodeService {
private static final int DEFAULT_PAGE_INDEX = 1;
private static final int DEFAULT_PAGE_SIZE = 100;
private static final int MAX_PAGE_SIZE = 200;
private final DramaEpisodeMapper dramaEpisodeMapper;
private final DramaService dramaService;
/** 后台：按短剧分页查询分集，status 在 SQL 层过滤；排序稳定（sort、ep_no）。 */
public PageResult<EpisodeRespVO> pageByDrama(Long dramaId, String status,
Integer pageIndex, Integer pageSize) {
dramaService.getExisting(dramaId);
int safeIndex = pageIndex == null || pageIndex < 1 ? DEFAULT_PAGE_INDEX : pageIndex;
int safeSize = pageSize == null || pageSize < 1
? DEFAULT_PAGE_SIZE : Math.min(pageSize, MAX_PAGE_SIZE);
IPage<DramaEpisode> result = dramaEpisodeMapper.selectPage(
new Page<>(safeIndex, safeSize), buildListQuery(dramaId, status));
return new PageResult<>(result.getTotal(), result.getRecords().stream().map(this::toResp).toList());
}
public List<EpisodeRespVO> listByDrama(Long dramaId, String status) {
dramaService.getExisting(dramaId);
return dramaEpisodeMapper.selectList(Wrappers.<DramaEpisode>lambdaQuery()
.eq(DramaEpisode::getDramaId, dramaId)
.eq(status != null && !status.isBlank(), DramaEpisode::getStatus, status)
.orderByAsc(DramaEpisode::getSort)
.orderByAsc(DramaEpisode::getEpNo))
return dramaEpisodeMapper.selectList(buildListQuery(dramaId, status))
.stream().map(this::toResp).toList();
}
private LambdaQueryWrapper<DramaEpisode> buildListQuery(Long dramaId, String status) {
return Wrappers.<DramaEpisode>lambdaQuery()
.eq(DramaEpisode::getDramaId, dramaId)
.eq(StringUtils.hasText(status), DramaEpisode::getStatus, status)
.orderByAsc(DramaEpisode::getSort)
.orderByAsc(DramaEpisode::getEpNo);
}
/** C 端：只返回已上线剧集，按播放顺序 */
public List<DramaEpisode> listPublishedByDrama(Long dramaId) {
return dramaEpisodeMapper.selectList(Wrappers.<DramaEpisode>lambdaQuery()