package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.whyc.config.CaffeineConfig;
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import com.whyc.mapper.*;
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import com.whyc.pojo.Permission;
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import com.whyc.pojo.User;
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import org.apache.shiro.authz.AuthorizationInfo;
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import org.apache.shiro.authz.SimpleAuthorizationInfo;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Qualifier;
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import org.springframework.cache.Cache;
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import org.springframework.cache.CacheManager;
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import org.springframework.cache.annotation.CacheConfig;
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import org.springframework.cache.annotation.Cacheable;
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import org.springframework.cache.caffeine.CaffeineCache;
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import org.springframework.context.annotation.DependsOn;
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import org.springframework.context.annotation.Lazy;
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import org.springframework.core.annotation.AliasFor;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.LinkedList;
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import java.util.List;
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/**
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* 处理 shiro认证,授权,和数据库交互
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*/
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@Service
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//Unified Naming
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//@CacheConfig(cacheNames ={"userBridge"})
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@DependsOn("caffeineCacheManager")
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public class UserBridgeService {
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@Resource
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private UserMapper userMapper;
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@Resource
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private UserRoleMapper userRoleMapper;
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@Resource
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private RolePermissionMapper rolePermissionMapper;
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@Resource
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private CacheManager caffeineCacheManager;
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public User findPasswordAndSlatByUserName(String userName) {
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QueryWrapper<User> queryWrapper = Wrappers.query();
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queryWrapper.select("id", "name", "password", "salt").eq("name", userName);
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User user = userMapper.selectOne(queryWrapper);
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if (user == null) {
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return new User(0, "用户不存在");
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}
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return user;
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}
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/**
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* TODO 采用caffeineCache重写
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*
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* @param user
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* @return
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*/
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//@Cacheable(key = "#root.methodName+#p0.id")
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public AuthorizationInfo getAuthorizationInfo(User user) {
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System.out.println("=========执行了UserBridgeService.getAuthorization方法==========");
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SimpleAuthorizationInfo authorizationInfo = new SimpleAuthorizationInfo();
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//添加Roles和Permissions
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List<String> roles = findRolesByUserId(user.getId());
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List<String> perms = findPermissionsByUserId(user.getId());
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authorizationInfo.addRoles(roles);
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authorizationInfo.addStringPermissions(perms);
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return authorizationInfo;
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}
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private List<String> findPermissionsByUserId(int userId) {
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List<String> perms = rolePermissionMapper.findPermissionsByUserId(userId);
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return perms;
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}
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private List<String> findRolesByUserId(int userId) {
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List<String> roles = userRoleMapper.findRolesByUserId(userId);
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//roles.add("dev");
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return roles;
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}
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}
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