添加了修改密码 忘记密码 邀请码的生成与验证
Change-Id: I88ffc40e64943c7c9fcd411c763e788e6e49c834
diff --git a/src/main/java/com/example/g8backend/service/IForgotPasswordService.java b/src/main/java/com/example/g8backend/service/IForgotPasswordService.java
new file mode 100644
index 0000000..af865ae
--- /dev/null
+++ b/src/main/java/com/example/g8backend/service/IForgotPasswordService.java
@@ -0,0 +1,6 @@
+package com.example.g8backend.service;
+
+public interface IForgotPasswordService {
+ void sendCodeToEmail(String username);
+ boolean resetPassword(String username, String code, String newPassword);
+}
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diff --git a/src/main/java/com/example/g8backend/service/IUserSecurityService.java b/src/main/java/com/example/g8backend/service/IUserSecurityService.java
new file mode 100644
index 0000000..0ac40dc
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+++ b/src/main/java/com/example/g8backend/service/IUserSecurityService.java
@@ -0,0 +1,5 @@
+package com.example.g8backend.service;
+
+public interface IUserSecurityService {
+ boolean changePassword(Long userId, String oldPassword, String newPassword);
+}
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diff --git a/src/main/java/com/example/g8backend/service/impl/ForgotPasswordServiceImpl.java b/src/main/java/com/example/g8backend/service/impl/ForgotPasswordServiceImpl.java
new file mode 100644
index 0000000..f75617b
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+++ b/src/main/java/com/example/g8backend/service/impl/ForgotPasswordServiceImpl.java
@@ -0,0 +1,66 @@
+package com.example.g8backend.service.impl;
+
+import com.example.g8backend.entity.User;
+import com.example.g8backend.mapper.UserMapper;
+import com.example.g8backend.service.IForgotPasswordService;
+import com.example.g8backend.util.mailUtil; // 导入 mailUtil
+import jakarta.annotation.Resource;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.stereotype.Service;
+
+import java.util.Random;
+import java.util.concurrent.TimeUnit;
+
+@Service
+public class ForgotPasswordServiceImpl implements IForgotPasswordService {
+
+ @Resource
+ private UserMapper userMapper;
+
+ @Resource
+ private RedisTemplate<String, String> redisTemplate;
+
+ @Resource
+ private PasswordEncoder passwordEncoder;
+
+ @Resource
+ private mailUtil mailUtil; // 注入 mailUtil
+
+ @Override
+ public void sendCodeToEmail(String username) {
+ User user = userMapper.getUserByName(username);
+ if (user == null || user.getEmail() == null) throw new RuntimeException("用户不存在或未绑定邮箱");
+
+ // 生成验证码
+ String code = String.valueOf(100000 + new Random().nextInt(900000));
+
+ // 将验证码存储到 Redis
+ redisTemplate.opsForValue().set("reset_code:" + username, code, 10, TimeUnit.MINUTES);
+
+ // 使用 mailUtil 发送邮件
+ String subject = "重置密码验证码";
+ String message = "您的验证码为：" + code + "，10分钟内有效。";
+ mailUtil.sendMail(user.getEmail(), subject, message); // 发送邮件
+ }
+
+ @Override
+ public boolean resetPassword(String username, String code, String newPassword) {
+ String key = "reset_code:" + username;
+ String realCode = redisTemplate.opsForValue().get(key);
+
+ if (realCode == null || !realCode.equals(code)) throw new RuntimeException("验证码错误或已过期");
+
+ User user = userMapper.getUserByName(username);
+ if (user == null) throw new RuntimeException("用户不存在");
+
+ // 更新密码
+ user.setPassword(passwordEncoder.encode(newPassword));
+
+ // 删除 Redis 中存储的验证码
+ redisTemplate.delete(key);
+
+ // 更新用户信息
+ return userMapper.updateById(user) > 0;
+ }
+}
diff --git a/src/main/java/com/example/g8backend/service/impl/UserSecurityServiceImpl.java b/src/main/java/com/example/g8backend/service/impl/UserSecurityServiceImpl.java
new file mode 100644
index 0000000..e49551f
--- /dev/null
+++ b/src/main/java/com/example/g8backend/service/impl/UserSecurityServiceImpl.java
@@ -0,0 +1,27 @@
+package com.example.g8backend.service.impl;
+
+import com.example.g8backend.entity.User;
+import com.example.g8backend.mapper.UserMapper;
+import com.example.g8backend.service.IUserSecurityService;
+import jakarta.annotation.Resource;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.stereotype.Service;
+
+@Service
+public class UserSecurityServiceImpl implements IUserSecurityService {
+ @Resource
+ private UserMapper userMapper;
+ @Resource
+ private PasswordEncoder passwordEncoder;
+
+ @Override
+ public boolean changePassword(Long userId, String oldPassword, String newPassword) {
+ User user = userMapper.selectById(userId);
+ if (user == null) throw new RuntimeException("用户不存在");
+ if (!passwordEncoder.matches(oldPassword, user.getPassword())) {
+ throw new RuntimeException("原密码错误");
+ }
+ user.setPassword(passwordEncoder.encode(newPassword));
+ return userMapper.updateById(user) > 0;
+ }
+}
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