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92 lines
2.2 KiB
92 lines
2.2 KiB
package com.example.service;
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import cn.hutool.core.date.DateUtil;
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import cn.hutool.core.util.ObjectUtil;
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import com.example.common.enums.ResultCodeEnum;
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import com.example.common.enums.RoleEnum;
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import com.example.entity.Account;
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import com.example.entity.Comment;
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import com.example.exception.CustomException;
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import com.example.mapper.CommentMapper;
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import com.example.utils.TokenUtils;
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import com.github.pagehelper.PageHelper;
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import com.github.pagehelper.PageInfo;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.List;
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/**
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* 评论业务处理
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**/
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@Service
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public class CommentService {
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@Resource
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private CommentMapper commentMapper;
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/**
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* 新增
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*/
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public void add(Comment comment) {
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comment.setTime(DateUtil.now());
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commentMapper.insert(comment);
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}
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/**
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* 删除
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*/
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public void deleteById(Integer id) {
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commentMapper.deleteById(id);
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}
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/**
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* 批量删除
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*/
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public void deleteBatch(List<Integer> ids) {
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for (Integer id : ids) {
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commentMapper.deleteById(id);
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}
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}
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/**
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* 修改
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*/
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public void updateById(Comment comment) {
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commentMapper.updateById(comment);
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}
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/**
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* 根据ID查询
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*/
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public Comment selectById(Integer id) {
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return commentMapper.selectById(id);
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}
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/**
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* 查询所有
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*/
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public List<Comment> selectAll(Comment comment) {
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return commentMapper.selectAll(comment);
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}
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/**
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* 分页查询
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*/
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public PageInfo<Comment> selectPage(Comment comment, Integer pageNum, Integer pageSize) {
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Account currentUser = TokenUtils.getCurrentUser();
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if (RoleEnum.USER.name().equals(currentUser.getRole())) {
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comment.setUserId(currentUser.getId());
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}
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if (RoleEnum.BUSINESS.name().equals(currentUser.getRole())) {
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comment.setBusinessId(currentUser.getId());
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}
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PageHelper.startPage(pageNum, pageSize);
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List<Comment> list = commentMapper.selectAll(comment);
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return PageInfo.of(list);
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}
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public List<Comment> selectByGoodsId(Integer id) {
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return commentMapper.selectByGoodsId(id);
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}
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} |