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fuliqi
2024-10-29 8883d90ba7d60a61590b715d1a3be9e3ae2adb2d 
 src/main/java/com/ycl/jxkg/service/impl/ClassesUserServiceImpl.java


@@ -1,8 +1,17 @@


package com.ycl.jxkg.service.impl;




import com.baomidou.mybatisplus.core.metadata.IPage;


import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;


import com.baomidou.mybatisplus.extension.conditions.update.LambdaUpdateChainWrapper;


import com.ycl.jxkg.domain.entity.ClassesUser;


import com.ycl.jxkg.domain.entity.User;


import com.ycl.jxkg.domain.form.EditClassesUserForm;


import com.ycl.jxkg.domain.vo.StudentVO;


import com.ycl.jxkg.enums.RoleEnum;


import com.ycl.jxkg.enums.UserStatusEnum;


import com.ycl.jxkg.mapper.ClassesUserMapper;


import com.ycl.jxkg.mapper.UserMapper;


import com.ycl.jxkg.service.AuthenticationService;


import com.ycl.jxkg.service.ClassesUserService;


import com.ycl.jxkg.base.Result;


import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;


@@ -13,9 +22,16 @@


import lombok.RequiredArgsConstructor;


import com.ycl.jxkg.utils.PageUtil;


import org.springframework.beans.BeanUtils;


import org.springframework.transaction.annotation.Transactional;


import org.springframework.util.Assert;


import org.springframework.util.StringUtils;




import java.text.DateFormat;


import java.text.ParseException;


import java.text.SimpleDateFormat;


import java.util.Date;


import java.util.List;


import java.util.Objects;


import java.util.stream.Collectors;




/**


@@ -29,37 +45,137 @@


public class ClassesUserServiceImpl extends ServiceImpl<ClassesUserMapper, ClassesUser> implements ClassesUserService {




    private final ClassesUserMapper classesUserMapper;


    private final AuthenticationService authenticationService;


    private final UserMapper userMapper;




    private final static String DEFAULT_PASSWORD = "202406";




    /**


     * 添加


     *


     * @param form


     * @return


     */


    @Override


    public Result add(ClassesUserForm form) {


        ClassesUser entity = ClassesUserForm.getEntityByForm(form, null);


        baseMapper.insert(entity);


    @Transactional(rollbackFor = Exception.class)


    public Result add(EditClassesUserForm form)  {


        Long count = new LambdaQueryChainWrapper<>(userMapper)


                .eq(User::getUserName, form.getUserName())


                .count();


        if (count > 0) {


            throw new RuntimeException("该登录账号已被使用");


        }


        User user = new User();


        user.setUserName(form.getUserName());


        String password = StringUtils.hasText(form.getPassword()) ? form.getPassword() : DEFAULT_PASSWORD;


        user.setPassword(authenticationService.pwdEncode(password));


        user.setStatus(UserStatusEnum.Enable.getCode());


        user.setRole(RoleEnum.STUDENT.getCode());


        user.setAge(form.getAge());


        user.setPhone(form.getPhone());


        user.setRealName(form.getRealName());


        user.setSex(form.getSex());


        DateFormat fmt =new SimpleDateFormat("yyyy-MM-dd");


        try {


            user.setBirthDay(fmt.parse(form.getBirthDay()));


        } catch (ParseException e) {


            throw new RuntimeException(e);


        }


        user.setLastUpdatePasswordTime(new Date());


        userMapper.insert(user);




        ClassesUser classesUser = new ClassesUser();


        classesUser.setClassesId(form.getClassesId());


        classesUser.setUserId(user.getId());


        classesUser.setTeacher(Boolean.FALSE);


        baseMapper.insert(classesUser);


        return Result.ok("添加成功");


    }




    @Override


    @Transactional(rollbackFor = Exception.class)


    public Result edit(EditClassesUserForm form) {


        ClassesUser classesUser = baseMapper.selectById(form.getId());


        if (Objects.isNull(classesUser)) {


            throw new RuntimeException("学员数据不存在");


        }


        Long count = new LambdaQueryChainWrapper<>(userMapper)


                .eq(User::getUserName, form.getUserName())


                .ne(User::getId, classesUser.getUserId())


                .count();


        if (count > 0) {


            throw new RuntimeException("该登录账号已被使用");


        }


        User user = userMapper.selectById(classesUser.getUserId());


        if (Objects.isNull(user)) {


            throw new RuntimeException("该学生账号不存在或被删除");


        }


        BeanUtils.copyProperties(form, classesUser);


        baseMapper.updateById(classesUser);




//        BeanUtils.copyProperties(classesUser, user);


//        userMapper.updateById(user);


        user.setUserName(form.getUserName());


        user.setPassword(form.getPassword());


        user.setPhone(form.getPhone());


        user.setRealName(form.getRealName());


        user.setSex(form.getSex());


        user.setAge(form.getAge());


        DateFormat fmt =new SimpleDateFormat("yyyy-MM-dd");


        try {


            user.setBirthDay(fmt.parse(form.getBirthDay()));


        } catch (ParseException e) {


            throw new RuntimeException(e);


        }


        userMapper.updateById(user);


        return Result.ok("修改成功");


    }




    @Override


    public List<StudentVO> getTeacherListByClassesId(Integer id) {


        return baseMapper.getTeacherListByClassesId(id);


    }




    /**


     * 根据用户id获取用户班级信息


     *


     * @param userId


     * @return


     */


    @Override


    public List<Integer> getByUserId(Integer userId) {


        return classesUserMapper.getClassesByUserId(userId);


    }




    /**


     * 修改


     *


     * @param form


     * @return


     */


    @Override


    @Transactional(rollbackFor = Exception.class)


    public Result update(ClassesUserForm form) {


        ClassesUser entity = baseMapper.selectById(form.getId());




        // 为空抛IllegalArgumentException，做全局异常处理


        Assert.notNull(entity, "记录不存在");


        BeanUtils.copyProperties(form, entity);


        baseMapper.updateById(entity);


        // 先删除之前的


        new LambdaUpdateChainWrapper<>(baseMapper)


                .eq(ClassesUser::getClassesId, form.getId())


                .eq(ClassesUser::getTeacher, Boolean.FALSE)


                .remove();


        // 再新增


        List<ClassesUser> classesUserList = form.getStudentList().stream().map(item -> {


            ClassesUser classesUser = new ClassesUser();


            classesUser.setClassesId(form.getId());


            classesUser.setUserId(item);


            classesUser.setTeacher(Boolean.FALSE);


            return classesUser;


        }).collect(Collectors.toList());


        this.saveBatch(classesUserList);


        return Result.ok("修改成功");


    }




    /**


     * 批量删除


     *


     * @param ids


     * @return


     */


@@ -71,6 +187,7 @@




    /**


     * id删除


     *


     * @param id


     * @return


     */


@@ -82,6 +199,7 @@




    /**


     * 分页查询


     *


     * @param query


     * @return


     */


@@ -94,6 +212,7 @@




    /**


     * 根据id查找


     *


     * @param id


     * @return


     */


@@ -106,6 +225,7 @@




    /**


     * 列表


     *


     * @return


     */


    @Override