53 lines
1.8 KiB
Java
53 lines
1.8 KiB
Java
package co.jp.app.service;
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import jakarta.transaction.Transactional;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.security.crypto.password.PasswordEncoder;
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import org.springframework.stereotype.Service;
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import co.jp.app.entity.UserEntity;
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import co.jp.app.repository.UserRepository;
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@Service
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public class UserService {
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private final UserRepository userEntityRepository;
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@Autowired
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public UserService(UserRepository userEntityRepository, PasswordEncoder passwordEncoder ) {
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this.userEntityRepository = userEntityRepository;
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this.passwordEncoder = passwordEncoder;
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}
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@Transactional // 整个注册过程应该是一个事务
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public UserEntity registerNewUser(String name, String email, String rawPassword) throws Exception {
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// 1. 检查邮箱是否已被注册
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if (userEntityRepository.existsByEmail(email)) {
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throw new Exception("错误：该邮箱地址已被注册！"); // 或者自定义异常
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}
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// (可选) 检查用户名是否已被注册 (如果您有用户名字段)
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// if (userEntityRepository.existsByUsername(username)) {
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// throw new Exception("错误：该用户名已被注册！");
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// }
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// 2. 创建新的 UserEntity 对象
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UserEntity newUser = new UserEntity();
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newUser.setName(name);
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newUser.setEmail(email);
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// 3. 对密码进行哈希加密 (非常重要！)
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// String hashedPassword = passwordEncoder.encode(rawPassword);
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// newUser.setPassword(hashedPassword);
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newUser.setPassword(rawPassword); // 实际项目中必须加密！这里为了简化先直接赋值
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// 4. 设置其他默认属性，例如账户状态、角色等 (如果需要)
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// newUser.setActive(true);
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// newUser.setRoles(...);
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// 5. 保存新用户到数据库
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return userEntityRepository.save(newUser);
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}
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}
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