125 lines
4.2 KiB
Java
125 lines
4.2 KiB
Java
package com.bycrm.service.impl;
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import com.bycrm.common.Constants;
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import com.bycrm.dto.ChangePasswordDTO;
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import com.bycrm.dto.ResetPasswordDTO;
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import com.bycrm.entity.User;
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import com.bycrm.exception.BusinessException;
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import com.bycrm.mapper.UserMapper;
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import com.bycrm.service.UserService;
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import com.bycrm.util.JwtUtil;
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import com.bycrm.vo.UserInfoVO;
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import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
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import org.springframework.stereotype.Service;
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/**
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* 用户服务实现
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*/
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@Service
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public class UserServiceImpl implements UserService {
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private final UserMapper userMapper;
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private final JwtUtil jwtUtil;
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private final BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
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public UserServiceImpl(UserMapper userMapper, JwtUtil jwtUtil) {
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this.userMapper = userMapper;
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this.jwtUtil = jwtUtil;
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}
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@Override
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public String login(com.bycrm.dto.LoginDTO loginDTO) {
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User user = userMapper.selectByUsername(loginDTO.getUsername());
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if (user == null) {
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throw new BusinessException("用户名或密码错误");
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}
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if (user.getStatus() == Constants.USER_STATUS_DISABLED) {
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throw new BusinessException("用户已被禁用");
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}
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if (!passwordEncoder.matches(loginDTO.getPassword(), user.getPassword())) {
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throw new BusinessException("用户名或密码错误");
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}
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return jwtUtil.generateToken(user.getId(), user.getUsername(), user.getRole(), user.getDealerId());
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}
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@Override
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public User getUserById(Long id) {
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return userMapper.selectById(id);
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}
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@Override
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public User getUserByUsername(String username) {
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return userMapper.selectByUsername(username);
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}
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@Override
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public UserInfoVO getCurrentUser(String token) {
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Long userId = jwtUtil.getUserIdFromToken(token);
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User user = userMapper.selectById(userId);
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if (user == null) {
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throw new BusinessException("用户不存在");
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}
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UserInfoVO vo = new UserInfoVO();
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vo.setUserId(user.getId());
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vo.setUsername(user.getUsername());
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vo.setRealName(user.getRealName());
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vo.setDealerId(user.getDealerId());
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vo.setDealerName(user.getDealerName());
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vo.setRole(user.getRole());
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vo.setRoleDesc(user.getRole() == Constants.USER_ROLE_ADMIN ? "管理员" : "经销商用户");
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return vo;
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}
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@Override
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public void changePassword(Long userId, ChangePasswordDTO dto) {
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User user = userMapper.selectById(userId);
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if (user == null) {
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throw new BusinessException("用户不存在");
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}
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// 验证原密码
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if (!passwordEncoder.matches(dto.getOldPassword(), user.getPassword())) {
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throw new BusinessException("原密码错误");
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}
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// 新密码不能与原密码相同
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if (dto.getOldPassword().equals(dto.getNewPassword())) {
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throw new BusinessException("新密码不能与原密码相同");
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}
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// 加密新密码并更新
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String encodedPassword = passwordEncoder.encode(dto.getNewPassword());
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user.setPassword(encodedPassword);
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userMapper.update(user);
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}
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@Override
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public void resetPassword(ResetPasswordDTO dto) {
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User user = userMapper.selectById(dto.getUserId());
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if (user == null) {
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throw new BusinessException("用户不存在");
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}
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// 管理员不能重置自己的密码（应使用修改密码功能）
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if (user.getRole() == Constants.USER_ROLE_ADMIN) {
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throw new BusinessException("不能重置管理员密码");
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}
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// 加密新密码并更新
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String encodedPassword = passwordEncoder.encode(dto.getNewPassword());
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user.setPassword(encodedPassword);
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userMapper.update(user);
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}
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public static void main(String[] args) {
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BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
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String rawPassword = "59cce3254e6d76ec6bad2d84ae56b5da3e118b2f22d0d2b2d780356cbe3c0881";
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String encodedPassword = passwordEncoder.encode(rawPassword);
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System.out.println("Encoded Password: " + encodedPassword);
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}
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}
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