backend_code/src/main/java/com/template/services/impl/SmartEvaluateStudentServiceImpl.java

package com.template.services.impl;

import com.baomidou.mybatisplus.core.conditions.Wrapper;
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.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.template.mapper.SmartEvaluateStudentMapper;
import com.template.model.evaluate.student.SmartEvaluateStudent;
import com.template.model.result.PageUtils;
import com.template.model.vo.HistoricalEvaluationVo;
import com.template.services.SmartEvaluateStudentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * <p>
 * 用户表 服务实现类
 * </p>
 *
 * @author ceshi
 * @since 2024-01-08
 */
@Service
public class SmartEvaluateStudentServiceImpl extends ServiceImpl<SmartEvaluateStudentMapper, SmartEvaluateStudent> implements SmartEvaluateStudentService {

    @Autowired
    private SmartEvaluateStudentMapper smartEvaluateStudentMapper;

    @Override
    public int insertSmartEvaluateStudent(SmartEvaluateStudent sa) {
        int result = smartEvaluateStudentMapper.insert(sa);
        return result;
    }

    @Override
    public int updateSmartEvaluateStudent(SmartEvaluateStudent sa) {
        int result = smartEvaluateStudentMapper.updateById(sa);
        return result;
    }

    @Override
    public PageUtils<SmartEvaluateStudent> queryPageSmartEvaluateStudent(int currentPage, int pageCount, QueryWrapper<SmartEvaluateStudent> queryWrapper) {
        Page<SmartEvaluateStudent> page = new Page<>(currentPage, pageCount);
        IPage<SmartEvaluateStudent> result = smartEvaluateStudentMapper.selectPage(page, queryWrapper);
        return new PageUtils<>(result);
    }

    @Override
    public List<SmartEvaluateStudent> queryPageSmartEvaluateStudent(QueryWrapper<SmartEvaluateStudent> queryWrapper) {
        List<SmartEvaluateStudent> result = smartEvaluateStudentMapper.selectList(queryWrapper);

        return result;
    }

    @Override
    public int deleteSmartEvaluateStudentById(int id) {
        int result = smartEvaluateStudentMapper.deleteById(id);
        return result;
    }

    @Override
    public SmartEvaluateStudent getSmartEvaluateStudentById(int id) {
        SmartEvaluateStudent result = smartEvaluateStudentMapper.selectById(id);
        return result;
    }

    @Override
    public List<SmartEvaluateStudent> getSmartEvaluateStudentList() {
        QueryWrapper<SmartEvaluateStudent> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("deleted", 0);
        List<SmartEvaluateStudent> result = smartEvaluateStudentMapper.selectList(queryWrapper);
        return result;
    }

    @Override
    public List<SmartEvaluateStudent> getSmartEvaluateStudentByKey(QueryWrapper<SmartEvaluateStudent> queryWrapper) {
        List<SmartEvaluateStudent> result = smartEvaluateStudentMapper.selectList(queryWrapper);
        return result;
    }

    @Override
    public SmartEvaluateStudent getTeacherMessage(String cardNo, String termId) {
        LambdaQueryWrapper<SmartEvaluateStudent> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(SmartEvaluateStudent::getTermId, termId)
                .eq(SmartEvaluateStudent::getCardNo, cardNo);
        SmartEvaluateStudent ses = this.getOne(wrapper);
        return ses;
    }

    @Override
    public List<HistoricalEvaluationVo> getHistoricalEvaluation(String cardNo) {
        return smartEvaluateStudentMapper.getHistoricalEvaluation(cardNo);
    }

    @Override
    public List<SmartEvaluateStudent> getEvaluateStudents(List<Integer> userIds, List<Integer> semesterIds) {
        QueryWrapper<SmartEvaluateStudent> queryWrapper = new QueryWrapper<>();
        queryWrapper.in("user_id", userIds);
        queryWrapper.in("term_id", semesterIds);
        List<SmartEvaluateStudent> evaluateStudents = smartEvaluateStudentMapper.selectList(queryWrapper);
        return evaluateStudents;
    }

    @Override
    public List<SmartEvaluateStudent> getEvaluateStudents(List<Integer> userIds, Integer semesterId) {
        QueryWrapper<SmartEvaluateStudent> queryWrapper = new QueryWrapper<>();
        queryWrapper.in("user_id", userIds);
        queryWrapper.eq("term_id", semesterId);
        List<SmartEvaluateStudent> evaluateStudents = smartEvaluateStudentMapper.selectList(queryWrapper);
        return evaluateStudents;
    }

    @Override
    public int deleteEvaluateStudents(List<Integer> ids) {
        int result = smartEvaluateStudentMapper.deleteBatchIds(ids);
        return result;
    }

    @Override
    public SmartEvaluateStudent getEvaluateStudent(Integer userId, Integer semesterId) {
        QueryWrapper<SmartEvaluateStudent> queryWrapper = new QueryWrapper<>();
        queryWrapper.in("user_id", userId);
        queryWrapper.in("term_id", semesterId);
        SmartEvaluateStudent result = smartEvaluateStudentMapper.selectOne(queryWrapper);
        return result;
    }

    @Override
    public List<SmartEvaluateStudent> queryUseEvaluateStudents(List<Integer> gradeIds, List<Integer> termIds) {
        QueryWrapper<SmartEvaluateStudent> queryWrapper = new QueryWrapper<>();
        queryWrapper.in("grade_id", gradeIds);
        queryWrapper.in("term_id", termIds);
        queryWrapper.gt("score_num", 0);
        List<SmartEvaluateStudent> result = smartEvaluateStudentMapper.selectList(queryWrapper);
        return result;
    }

}