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dscape-server
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lensfrex 2 years ago
parent d154aab9ed
commit ff1ae38707
Signed by: lensfrex
GPG Key ID: 0F69A0A2FBEE98A0
6 changed files with 210 additions and 100 deletions
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  1. 74
      src/main/java/net/lensfrex/dscape/cache/InviteCodeService.java
  2. 59
      src/main/java/net/lensfrex/dscape/cache/UserBasicCache.java
  3. 15
      src/main/java/net/lensfrex/dscape/configure/GlobalConstant.java
  4. 8
      src/main/java/net/lensfrex/dscape/web/controllers/user/admin/AdminController.java
  5. 74
      src/main/java/net/lensfrex/dscape/web/service/user/UserService.java
  6. 80
      src/main/java/net/lensfrex/dscape/web/service/user/admin/AdminService.java

74
src/main/java/net/lensfrex/dscape/cache/InviteCodeService.java vendored
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@ -0,0 +1,74 @@
/*
* Class created by lensfrex.
*/
package net.lensfrex.dscape.cache;
import cn.dev33.satoken.stp.StpUtil;
import cn.dev33.satoken.util.SaFoxUtil;
import lombok.extern.slf4j.Slf4j;
import net.lensfrex.dscape.configure.GlobalConstant;
import net.lensfrex.dscape.dto.response.general.ResponseCode;
import net.lensfrex.dscape.exception.GlobalException;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
@Slf4j
@Service
public class InviteCodeService {
private static final int INVITE_CODE_LENGTH = 6;
private static final String REGISTER_INVITE_CODE_KEY = GlobalConstant.REGISTER_INVITE_CODE_KEY;
private static final String ADMIN_INVITE_CODE_COUNTER_KEY = GlobalConstant.ADMIN_INVITE_CODE_COUNTER_KEY;
private final RedisTemplate<String, String> redis;
public InviteCodeService(RedisTemplate<String, String> redis) {
this.redis = redis;
}
public List<String> generateInviteCode(long expired, int count) {
String adminUid = StpUtil.getLoginIdAsString();
String adminInviteCodeCounterKey = String.format(ADMIN_INVITE_CODE_COUNTER_KEY, adminUid);
String countResult = redis.opsForValue().get(adminInviteCodeCounterKey);
if (countResult != null && Integer.parseInt(countResult) > 1024) {
throw new GlobalException(ResponseCode.INVITE_CODE_REACHED_LIMIT);
}
List<String> inviteCodes = new ArrayList<>(count);
for (int i = 0; i < count; i++) {
inviteCodes.add(SaFoxUtil.getRandomString(INVITE_CODE_LENGTH));
}
HashMap<String, String> codeAdmin = new HashMap<>(count);
inviteCodes.forEach(inviteCode -> codeAdmin.put(inviteCode, adminUid));
redis.opsForHash().putAll(REGISTER_INVITE_CODE_KEY, codeAdmin);
redis.opsForValue().increment(adminInviteCodeCounterKey, count);
return inviteCodes;
}
public boolean checkInviteCode(String code) {
return redis.opsForHash().get(REGISTER_INVITE_CODE_KEY, code) == null;
}
public String useInviteCode(String code) {
String superior = (String) redis.opsForHash().get(REGISTER_INVITE_CODE_KEY, code);
if (superior == null) {
throw new GlobalException(ResponseCode.INVITE_CODE_WRONG);
}
redis.opsForHash().delete(REGISTER_INVITE_CODE_KEY, code);
redis.opsForValue().decrement(String.format(ADMIN_INVITE_CODE_COUNTER_KEY, superior));
return superior;
}
}

59
src/main/java/net/lensfrex/dscape/cache/UserBasicCache.java vendored
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@ -0,0 +1,59 @@
/*
* Class created by lensfrex.
*/
package net.lensfrex.dscape.cache;
import lombok.extern.slf4j.Slf4j;
import net.lensfrex.dscape.configure.GlobalConstant;
import net.lensfrex.dscape.dao.entity.UserBasic;
import net.lensfrex.dscape.utils.ObjectJsonSerializer;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;
@Slf4j
@Component
public class UserBasicCache {
private static final String USER_INFO_CACHE_KEY = GlobalConstant.USER_INFO_CACHE_KEY;
private static final String USERNAME_UID_CACHE_KEY = GlobalConstant.USERNAME_UID_CACHE_KEY;
private final ObjectJsonSerializer objectJsonSerializer;
private final RedisTemplate<String, String> redis;
public UserBasicCache(ObjectJsonSerializer objectJsonSerializer, RedisTemplate<String, String> redis) {
this.objectJsonSerializer = objectJsonSerializer;
this.redis = redis;
}
public UserBasic getUserByUid(String uid) {
String cacheData = (String) redis.opsForHash().get(USER_INFO_CACHE_KEY, uid);
if (cacheData != null) {
return objectJsonSerializer.deserialize(cacheData, UserBasic.class);
} else {
log.debug("缓存中没有用户信息");
return null;
}
}
public UserBasic getUserByUserName(String username) {
String uid = (String) redis.opsForHash().get(USERNAME_UID_CACHE_KEY, username);
if (uid != null) {
return this.getUserByUid(uid);
} else {
log.debug("缓存中没有用户名和uid的对应信息");
return null;
}
}
public void save(UserBasic userBasic) {
redis.opsForHash().put(USER_INFO_CACHE_KEY, userBasic.getUid(), objectJsonSerializer.serialize(userBasic));
redis.opsForHash().put(USERNAME_UID_CACHE_KEY, userBasic.getUserName(), userBasic.getUid());
}
public void clear(String uid) {
redis.opsForHash().delete(USER_INFO_CACHE_KEY, uid);
}
}

15
src/main/java/net/lensfrex/dscape/configure/GlobalConstant.java
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@ -0,0 +1,15 @@
/*
* Class created by lensfrex.
*/
package net.lensfrex.dscape.configure;
public class GlobalConstant {
public static final String USER_INFO_CACHE_KEY = "dscape:user:basic";
public static final String USERNAME_UID_CACHE_KEY = "dscape:user:uid";
public static final String REGISTER_INVITE_CODE_KEY = "dscape:user:inviteCodes";
public static final String ADMIN_INVITE_CODE_COUNTER_KEY = "dscape:admin:inviteCodeCounter:%s";
}

8
src/main/java/net/lensfrex/dscape/web/controllers/user/admin/AdminController.java
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@ -33,7 +33,7 @@ public class AdminController {
}
@PostMapping(value = "/modifyStatus", produces = "application/json")
public Response<Object> modifyStatus(@RequestParam String username, @RequestParam int status) {
public Response<Object> modifyStatus(@RequestParam String uid, @RequestParam int status) {
if (!StpUtil.hasRole(String.valueOf(UserRoleEnum.ADMIN.getCode()))) {
throw new GlobalException(ResponseCode.PERMISSION_DENIED);
}
@ -41,13 +41,13 @@ public class AdminController {
switch (status) {
case 0:
case 1:
adminService.modifyUserStatus(username, status);
adminService.modifyUserStatus(uid, status);
break;
case 2:
adminService.deleteUser(username);
adminService.deleteUser(uid);
break;
case 3:
adminService.addUserToBlackList(username);
adminService.addUserToBlackList(uid);
break;
default:
throw new GlobalException(ResponseCode.PARAM_WRONG);

74
src/main/java/net/lensfrex/dscape/web/service/user/UserService.java
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@ -8,6 +8,9 @@ import cn.dev33.satoken.stp.SaTokenInfo;
import cn.dev33.satoken.stp.StpUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import lombok.extern.slf4j.Slf4j;
import net.lensfrex.dscape.cache.InviteCodeService;
import net.lensfrex.dscape.cache.UserBasicCache;
import net.lensfrex.dscape.configure.GlobalConstant;
import net.lensfrex.dscape.dao.entity.UserBasic;
import net.lensfrex.dscape.dao.entity.UserRole;
import net.lensfrex.dscape.dao.service.UserBasicService;
@ -19,7 +22,6 @@ import net.lensfrex.dscape.dto.response.user.RegisterResponseBody;
import net.lensfrex.dscape.enums.user.UserRoleEnum;
import net.lensfrex.dscape.enums.user.UserStatusEnum;
import net.lensfrex.dscape.exception.GlobalException;
import net.lensfrex.dscape.utils.ObjectJsonSerializer;
import org.mindrot.jbcrypt.BCrypt;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
@ -31,29 +33,24 @@ import java.util.UUID;
@Slf4j
@Service
public class UserService {
private static final String USER_INFO_CACHE_KEY = "dscape:user:basic";
private static final String REGISTER_INVITE_CODE_KEY = "dscape:user:inviteCodes";
private final ObjectJsonSerializer objectJsonSerializer;
private final RedisTemplate<String, String> redis;
private final UserBasicCache userBasicCache;
private final UserBasicService userBasicService;
private final UserRoleService userRoleService;
private final InviteCodeService inviteCodeService;
@Autowired
public UserService(ObjectJsonSerializer objectJsonSerializer,
RedisTemplate<String, String> redis,
public UserService(UserBasicCache userBasicCache,
UserBasicService userBasicService,
UserRoleService userRoleService) {
UserRoleService userRoleService,
InviteCodeService inviteCodeService) {
this.objectJsonSerializer = objectJsonSerializer;
this.redis = redis;
this.userBasicCache = userBasicCache;
this.userBasicService = userBasicService;
this.userRoleService = userRoleService;
this.inviteCodeService = inviteCodeService;
}
public SaTokenInfo checkLogin() {
@ -63,27 +60,11 @@ public class UserService {
public SaTokenInfo login(UserLoginRequestBody requestBody) {
String username = requestBody.getUserName();
String password = requestBody.getPassword();
UserBasic userBasic;
// 找缓存
String cacheData = (String) redis.opsForHash().get(USER_INFO_CACHE_KEY, username);
if (cacheData != null) {
userBasic = objectJsonSerializer.deserialize(cacheData, UserBasic.class);
} else {
// 进数据库里边查
QueryWrapper<UserBasic> wrapper = new QueryWrapper<>();
wrapper.lambda()
.eq(UserBasic::getUserName, username)
.eq(UserBasic::getIsDeleted, 0);
userBasic = userBasicService.getOne(wrapper);
try {
if (userBasic != null) {
redis.opsForHash().put(USER_INFO_CACHE_KEY, username, objectJsonSerializer.serialize(userBasic));
}
} catch (Exception e) {
log.info("将用户数据存入redis缓存时发生错误", e);
}
UserBasic userBasic = userBasicCache.getUserByUserName(username);
if (userBasic == null) {
userBasic = this.getUserAndCache(username);
}
// 验证密码
@ -103,7 +84,24 @@ public class UserService {
return StpUtil.getTokenInfo();
}
private static final String ADMIN_INVITE_CODE_COUNTER_KEY = "dscape:admin:inviteCodeCounter:%s";
private UserBasic getUserAndCache(String username) {
// 进数据库里边查
QueryWrapper<UserBasic> wrapper = new QueryWrapper<>();
wrapper.lambda()
.eq(UserBasic::getUserName, username)
.eq(UserBasic::getIsDeleted, 0);
UserBasic userBasic = userBasicService.getOne(wrapper);
try {
if (userBasic != null) {
userBasicCache.save(userBasic);
}
} catch (Exception e) {
log.info("将用户数据存入redis缓存时发生错误", e);
}
return userBasic;
}
@Transactional
public RegisterResponseBody register(RegisterRequestBody requestBody, String registerIp) {
@ -128,16 +126,10 @@ public class UserService {
String uid = addUserToDatabase(requestBody.getUserName(), requestBody.getPassword(), "null", UserRoleEnum.ADMIN, registerIp);
registerResponseBody.setUid(uid);
} else {
String superior = (String) redis.opsForHash().get(REGISTER_INVITE_CODE_KEY, inviteCode);
if (superior == null) {
throw new GlobalException(ResponseCode.INVITE_CODE_WRONG);
}
String superior = inviteCodeService.useInviteCode(inviteCode);
String uid = addUserToDatabase(requestBody.getUserName(), requestBody.getPassword(), superior, UserRoleEnum.NORMAL_USER, registerIp);
registerResponseBody.setUid(uid);
redis.opsForHash().delete(REGISTER_INVITE_CODE_KEY, inviteCode);
redis.opsForValue().decrement(String.format(ADMIN_INVITE_CODE_COUNTER_KEY, superior));
}
return registerResponseBody;

80
src/main/java/net/lensfrex/dscape/web/service/user/admin/AdminService.java
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@ -5,21 +5,17 @@
package net.lensfrex.dscape.web.service.user.admin;
import cn.dev33.satoken.stp.StpUtil;
import cn.dev33.satoken.util.SaFoxUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import net.lensfrex.dscape.cache.InviteCodeService;
import net.lensfrex.dscape.cache.UserBasicCache;
import net.lensfrex.dscape.dao.entity.BlackList;
import net.lensfrex.dscape.dao.entity.UserBasic;
import net.lensfrex.dscape.dao.service.BlackListService;
import net.lensfrex.dscape.dao.service.UserBasicService;
import net.lensfrex.dscape.dto.response.general.ResponseCode;
import net.lensfrex.dscape.enums.user.BlackListTypeEnum;
import net.lensfrex.dscape.exception.GlobalException;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
@Service
@ -30,83 +26,57 @@ public class AdminService {
private final BlackListService blackListService;
private final InviteCodeService inviteCodeService;
private final UserBasicCache userBasicCache;
public AdminService(RedisTemplate<String, String> redis,
UserBasicService userBasicService,
BlackListService blackListService) {
BlackListService blackListService,
InviteCodeService inviteCodeService,
UserBasicCache userBasicCache) {
this.redis = redis;
this.userBasicService = userBasicService;
this.blackListService = blackListService;
this.inviteCodeService = inviteCodeService;
this.userBasicCache = userBasicCache;
}
private static final int INVITE_CODE_LENGTH = 6;
private static final String REGISTER_INVITE_CODE_KEY = "dscape:user:inviteCodes";
private static final String ADMIN_INVITE_CODE_COUNTER_KEY = "dscape:admin:inviteCodeCounter:%s";
public List<String> generateInviteCode(long expired, int count) {
String adminUid = StpUtil.getLoginIdAsString();
String adminInviteCodeCounterKey = String.format(ADMIN_INVITE_CODE_COUNTER_KEY, adminUid);
String countResult = redis.opsForValue().get(adminInviteCodeCounterKey);
if (countResult != null && Integer.parseInt(countResult) > 1024) {
throw new GlobalException(ResponseCode.INVITE_CODE_REACHED_LIMIT);
}
List<String> inviteCodes = new ArrayList<>(count);
for (int i = 0; i < count; i++) {
inviteCodes.add(SaFoxUtil.getRandomString(INVITE_CODE_LENGTH));
return inviteCodeService.generateInviteCode(expired, count);
}
HashMap<String, String> codeAdmin = new HashMap<>(count);
inviteCodes.forEach(inviteCode -> codeAdmin.put(inviteCode, adminUid));
redis.opsForHash().putAll(REGISTER_INVITE_CODE_KEY, codeAdmin);
redis.opsForValue().increment(adminInviteCodeCounterKey, count);
return inviteCodes;
}
private static final String USER_INFO_CACHE_KEY = "dscape:user:basic";
public void modifyUserStatus(String username, int status) {
public void modifyUserStatus(String uid, int status) {
UpdateWrapper<UserBasic> wrapper = new UpdateWrapper<>();
wrapper.lambda()
.eq(UserBasic::getUserName, username)
.eq(UserBasic::getUid, uid)
.eq(UserBasic::getSuperior, StpUtil.getLoginIdAsString())
.set(UserBasic::getStatus, status);
boolean success = userBasicService.update(wrapper);
if (success) {
this.clearUserBasicCache(username);
}
this.clearUserBasicCache(uid);
userBasicService.update(wrapper);
}
public void addUserToBlackList(String username) {
public void addUserToBlackList(String uid) {
BlackList blackList = new BlackList();
blackList.setData(username);
blackList.setData(uid);
blackList.setType(BlackListTypeEnum.UID.getCode());
boolean success = blackListService.save(blackList);
blackListService.save(blackList);
}
public void deleteUser(String username) {
public void deleteUser(String uid) {
UpdateWrapper<UserBasic> wrapper = new UpdateWrapper<>();
wrapper.lambda()
.eq(UserBasic::getUserName, username)
.eq(UserBasic::getUid, uid)
.set(UserBasic::getIsDeleted, 1);
boolean success = userBasicService.update(wrapper);
if (success) {
this.clearUserBasicCache(username);
}
this.clearUserBasicCache(uid);
userBasicService.update(wrapper);
}
private void clearUserBasicCache(String username) {
redis.opsForHash().delete(USER_INFO_CACHE_KEY, username);
private void clearUserBasicCache(String uid) {
userBasicCache.clear(uid);
}
}
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