com.ueboot.shiro.service.userrole.impl.UserRoleServiceImpl Maven / Gradle / Ivy

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/*
 * Copyright (c)  2018
 * All rights reserved.
 * 2018-08-21 09:39:51
 */
package com.ueboot.shiro.service.userrole.impl;

import com.ueboot.core.repository.BaseRepository;
import com.ueboot.core.service.impl.BaseServiceImpl;
import com.ueboot.shiro.entity.Role;
import com.ueboot.shiro.entity.User;
import com.ueboot.shiro.entity.UserRole;
import com.ueboot.shiro.repository.role.RoleRepository;
import com.ueboot.shiro.repository.user.UserRepository;
import com.ueboot.shiro.repository.userrole.UserRoleRepository;
import com.ueboot.shiro.service.userrole.UserRoleService;
import com.ueboot.shiro.shiro.ShiroEventListener;
import com.ueboot.shiro.shiro.UserRealm;
import lombok.extern.slf4j.Slf4j;
import org.apache.shiro.SecurityUtils;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import java.util.List;

/**
 * Created on 2018-08-21 09:39:51
 *
 * @author yangkui
 * @since 2.1.0 by ueboot-generator
 */
@Slf4j
@Service
@ConditionalOnMissingBean(name = "userRoleService")
public class UserRoleServiceImpl extends BaseServiceImpl implements UserRoleService {
    @Resource
    private UserRoleRepository userRoleRepository;

    @Resource
    private RoleRepository roleRepository;

    @Resource
    private UserRepository userRepository;

    // shiro 权限日志
    @Resource
    private ShiroEventListener shiroEventListener;

    @Resource
    private UserRealm userRealm;

    @Override
    protected BaseRepository getBaseRepository() {
        return userRoleRepository;
    }

    @Override
    @Transactional(rollbackFor = Exception.class, timeout = 30, propagation = Propagation.REQUIRED)
    public void saveUserRole(Long userId, Long[] roleIds) {
        //删除原有数据
        List roles = userRoleRepository.findByUserId(userId);
        if (!roles.isEmpty()) {
            this.userRoleRepository.deleteAll(roles);
        }
        //插入新数据
        User user = userRepository.getOne(userId);
        StringBuilder roleNames = new StringBuilder();
        StringBuilder roleIdsStr = new StringBuilder();
        for (int i = 0; i < roleIds.length; i++) {
            Long roleId = roleIds[i];
            Role role = roleRepository.getOne(roleId);
            roleIdsStr.append(roleId).append(",");
            roleNames.append(role.getName()).append(",");
            role.setId(roleId);
            UserRole userRole = new UserRole();
            userRole.setRole(role);
            userRole.setUser(user);
            this.userRoleRepository.save(userRole);
        }
        String roleName = roleNames.toString();
        if (roleName.endsWith(",")) {
            roleName = roleName.substring(0, roleName.length() - 1);
        }
        user.setRoleNames(roleName);
        user.setRoleIds(roleIdsStr.toString());
        userRepository.save(user);

        //清除权限缓存
        if (userRealm.getAuthorizationCache() != null) {
            userRealm.getAuthorizationCache().clear();
        }
        // 用户角色 保存/修改 日志记录
        String optUserName = (String) SecurityUtils.getSubject().getPrincipal();
        this.shiroEventListener.saveUserRoleEvent(optUserName, roleName);
    }

    /**
     * 根据用户ID查询用户所属角色
     *
     * @param userId 用户ID
     * @return 角色列表
     */
    @Override
    public List findByUserId(Long userId) {
        return userRoleRepository.findByUserId(userId);
    }

    /**
     * 根据角色ID查询角色所属用户列表
     *
     * @param roleId 角色ID
     * @return 用户列表
     */
    @Override
    public List findByRoleId(Long roleId) {
        return userRoleRepository.findByRoleId(roleId);
    }
}