65 lines
1.9 KiB
Java
65 lines
1.9 KiB
Java
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package edu.whut.smilepicturebackend.service;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.IService;
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import edu.whut.smilepicturebackend.model.dto.picture.PictureQueryRequest;
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import edu.whut.smilepicturebackend.model.dto.picture.PictureUploadRequest;
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import edu.whut.smilepicturebackend.model.entity.Picture;
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import edu.whut.smilepicturebackend.model.entity.User;
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import edu.whut.smilepicturebackend.model.vo.PictureVO;
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import org.springframework.web.multipart.MultipartFile;
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import javax.servlet.http.HttpServletRequest;
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/**
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* @author 张三
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* @description 针对表【picture(图片)】的数据库操作Service
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* @createDate 2025-06-11 11:23:11
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*/
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public interface PictureService extends IService<Picture> {
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/**
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* 校验图片
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*
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* @param picture
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*/
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void validPicture(Picture picture);
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/**
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* 上传图片
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*
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* @param multipartFile 文件输入源
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* @param pictureUploadRequest
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* @param loginUser
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* @return
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*/
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PictureVO uploadPicture(MultipartFile multipartFile, PictureUploadRequest pictureUploadRequest, User loginUser);
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/**
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* 获取查询对象
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*
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* @param pictureQueryRequest
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* @return
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*/
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LambdaQueryWrapper<Picture> getQueryWrapper(PictureQueryRequest pictureQueryRequest);
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/**
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* 获取图片包装类（单条）
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*
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* @param picture
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* @param request
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* @return
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*/
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PictureVO getPictureVO(Picture picture, HttpServletRequest request);
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/**
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* 获取图片包装类（分页）
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*
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* @param picturePage
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* @param request
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* @return
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*/
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Page<PictureVO> getPictureVOPage(Page<Picture> picturePage, HttpServletRequest request);
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}
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