package com.jcdm.framework.web.service;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import org.springframework.util.CollectionUtils;
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import com.jcdm.common.core.domain.entity.SysRole;
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import com.jcdm.common.core.domain.entity.SysUser;
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import com.jcdm.system.service.ISysMenuService;
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import com.jcdm.system.service.ISysRoleService;
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/**
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* 用户权限处理
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*
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* @author jc
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*/
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@Component
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public class SysPermissionService
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{
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@Autowired
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private ISysRoleService roleService;
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@Autowired
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private ISysMenuService menuService;
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/**
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* 获取角色数据权限
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*
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* @param user 用户信息
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* @return 角色权限信息
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*/
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public Set<String> getRolePermission(SysUser user)
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{
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Set<String> roles = new HashSet<String>();
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// 管理员拥有所有权限
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if (user.isAdmin())
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{
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roles.add("admin");
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}
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else
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{
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roles.addAll(roleService.selectRolePermissionByUserId(user.getUserId()));
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}
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return roles;
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}
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/**
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* 获取菜单数据权限
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*
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* @param user 用户信息
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* @return 菜单权限信息
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*/
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public Set<String> getMenuPermission(SysUser user)
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{
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Set<String> perms = new HashSet<String>();
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// 管理员拥有所有权限
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if (user.isAdmin())
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{
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perms.add("*:*:*");
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}
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else
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{
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List<SysRole> roles = user.getRoles();
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if (!CollectionUtils.isEmpty(roles))
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{
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// 多角色设置permissions属性，以便数据权限匹配权限
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for (SysRole role : roles)
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{
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Set<String> rolePerms = menuService.selectMenuPermsByRoleId(role.getRoleId());
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role.setPermissions(rolePerms);
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perms.addAll(rolePerms);
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}
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}
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else
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{
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perms.addAll(menuService.selectMenuPermsByUserId(user.getUserId()));
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}
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}
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return perms;
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}
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}
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