AnsweringQuestionServiceImpl.java
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package com.meishu.service.impl;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.meishu.dto.question.QueryQuestionsDTO;
import com.meishu.mapper.SubjectDictMapper;
import com.meishu.mapper.UserRoleMapper;
import com.meishu.mapper.UserSubjectPermissionDictMapper;
import com.meishu.model.AnsweringQuestionDO;
import com.meishu.mapper.AnsweringQuestionMapper;
import com.meishu.model.SubjectDictDO;
import com.meishu.model.UserRoleDO;
import com.meishu.model.UserSubjectPermissionDictDO;
import com.meishu.service.AnsweringQuestionService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.meishu.util.ConstantUtils;
import com.meishu.vo.question.GetClassQuestionsVO;
import com.meishu.vo.question.QueryOneQuestionVO;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.List;
import java.util.Queue;
/**
* <p>
* 问题答疑表 服务实现类
* </p>
*
* @author DengMin
* @since 2021-09-28
*/
@Service
public class AnsweringQuestionServiceImpl extends ServiceImpl<AnsweringQuestionMapper, AnsweringQuestionDO> implements AnsweringQuestionService {
@Autowired
private UserRoleMapper userRoleMapper;
@Autowired
private SubjectDictMapper subjectDictMapper;
@Autowired
private UserSubjectPermissionDictMapper userSubjectPermissionDictMapper;
public IPage queryQuestions(QueryQuestionsDTO queryQuestionsDTO){
Page pager = new Page(queryQuestionsDTO.getPageNum(), queryQuestionsDTO.getPageSize());
return this.baseMapper.queryQuestions(pager,queryQuestionsDTO.getSubjectId(),queryQuestionsDTO.getStartDate(),queryQuestionsDTO.getEndDate(),queryQuestionsDTO.getUserName());
}
public String deleteQuestion(AnsweringQuestionDO answeringQuestionDO){
this.baseMapper.deleteById(answeringQuestionDO.getId());
return ConstantUtils.DELETE_SUCCESS;
}
public QueryOneQuestionVO queryOneQuestion(AnsweringQuestionDO answeringQuestionDO){
QueryOneQuestionVO queryOneQuestionVO = new QueryOneQuestionVO();
AnsweringQuestionDO answeringQuestionDO1 = this.baseMapper.selectById(answeringQuestionDO.getId());
BeanUtils.copyProperties(answeringQuestionDO1,queryOneQuestionVO);
UserRoleDO userRoleDO = userRoleMapper.selectById(answeringQuestionDO1.getAskId());
queryOneQuestionVO.setUserName(userRoleDO.getUserName());
return queryOneQuestionVO;
}
public List<GetClassQuestionsVO> getClassQuestions(UserSubjectPermissionDictDO userSubjectPermissionDictDO){
List<SubjectDictDO> userSubjectPermissionDictDOS = userSubjectPermissionDictMapper.getSubjects(userSubjectPermissionDictDO.getUserId());
List<GetClassQuestionsVO> getClassQuestionsVOS = new ArrayList<>();
userSubjectPermissionDictDOS.stream().forEach(x->{
GetClassQuestionsVO getClassQuestionsVO = new GetClassQuestionsVO();
BeanUtils.copyProperties(x,getClassQuestionsVO);
Integer count = this.baseMapper.selectCount(new QueryWrapper<AnsweringQuestionDO>()
.lambda()
.isNull(AnsweringQuestionDO::getAnswer));
getClassQuestionsVO.setCount(count);
getClassQuestionsVOS.add(getClassQuestionsVO);
});
return getClassQuestionsVOS;
}
public String addQuestion(AnsweringQuestionDO answeringQuestionDO){
this.baseMapper.insert(answeringQuestionDO);
return ConstantUtils.ADD_SUCCESS;
}
public String answerQuestion(AnsweringQuestionDO answeringQuestionDO){
this.baseMapper.updateById(answeringQuestionDO);
return ConstantUtils.SUCCESS_UPDATE;
}
}