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- package cn.efunbox.audio.impl.res;
- import cn.efunbox.audio.entity.BaseOrderEnum;
- import cn.efunbox.audio.entity.res.ResAlbum;
- import cn.efunbox.audio.helper.SortHelper;
- import cn.efunbox.audio.page.ResOnePage;
- import cn.efunbox.audio.repository.res.ResAlbumRepository;
- import cn.efunbox.audio.service.res.ResAlbumService;
- import cn.efunbox.audio.utils.ResApiCode;
- import cn.efunbox.audio.utils.ResApiResult;
- import org.apache.commons.lang3.StringUtils;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.stereotype.Service;
- import java.util.LinkedHashMap;
- import java.util.List;
- @Service
- public class ResAlbumServiceImpl implements ResAlbumService {
- @Autowired
- ResAlbumRepository resAlbumRepository;
- /**
- * 获取分类下的专辑列表-分页
- * @param typeId 分类 Id
- * @param pageNum 页码
- * @param pageSize 页面大小
- * @return
- */
- @Override
- public ResApiResult<ResOnePage<ResAlbum>> getResAlbumList(String typeId, Integer pageNum, Integer pageSize) {
- //查询条件
- ResAlbum resAlbum = new ResAlbum();
- if(StringUtils.isNotBlank(typeId)){
- resAlbum.setTypeId(typeId);
- }
- resAlbum.setTypeId(typeId);
- Long count = resAlbumRepository.count(resAlbum);
- if(count == 0){
- return ResApiResult.error(ResApiCode.NOT_FOUND);
- }
- ResOnePage onePage = new ResOnePage(count);
- if(pageNum != null){
- onePage.setPageNum(pageNum);
- }
- if(pageSize != null){
- onePage.setPageSize(pageSize);
- }
- //数据查询
- List<ResAlbum> resAlbumList = resAlbumRepository.find(
- resAlbum,
- onePage.getStart(),
- onePage.getPageSize(),
- SortHelper.sortMap2Sort(
- new LinkedHashMap<String, BaseOrderEnum>() {{
- put("sort", BaseOrderEnum.ASC);
- }}
- )
- );
- if(resAlbumList == null || resAlbumList.size() == 0){
- return ResApiResult.error(ResApiCode.NOT_FOUND);
- }
- onePage.setContentList(resAlbumList);
- //响应
- return ResApiResult.ok(onePage);
- }
- /**
- * 获取专辑详情信息
- * @param contentId 专辑 id
- * @return
- * @throws Exception
- */
- @Override
- public ResApiResult<ResAlbum> getResAlbumById(String contentId) throws Exception {
- if(StringUtils.isBlank(contentId)){
- return ResApiResult.error(ResApiCode.PARAMETER_NULL,ResApiCode.PARAMETER_NULL.getMessage()+"contentId");//错误提示语格式=》请求参数为空:contentId
- }
- //查询
- ResAlbum resAlbum = resAlbumRepository.find(contentId);
- if(resAlbum == null){
- return ResApiResult.error(ResApiCode.NOT_FOUND);
- }
- return ResApiResult.ok(resAlbum);
- }
- }
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