package com.mes.md.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.github.yulichang.base.MPJBaseServiceImpl;
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import com.github.yulichang.toolkit.JoinWrappers;
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import com.mes.md.entity.Account;
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import com.mes.md.entity.Role;
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import com.mes.md.entity.Menu;
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import com.mes.md.entity.Page;
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import com.mes.md.entity.RoleMenu;
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import com.mes.md.mapper.RoleMenuMapper;
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import com.mes.md.service.RoleMenuService;
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import org.springframework.stereotype.Service;
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import java.util.List;
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import java.util.Map;
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/**
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* <p>
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* 角色权限表 服务实现类
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* </p>
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*
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* @author yanzhixin
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* @since 2024-09-05
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*/
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@Service
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public class RoleMenuServiceImpl extends MPJBaseServiceImpl<RoleMenuMapper, RoleMenu> implements RoleMenuService {
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/**
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* 查询所有角色的权限
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* @return
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*/
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@Override
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public List<Map<String, Object>> findRoleMenusAll(){
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return baseMapper.selectJoinMaps(JoinWrappers.lambda(RoleMenu.class)
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.selectAll()
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.selectAs(Role::getRoleName,"role_name")
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.selectAs(Menu::getMenuName,"menu_name")
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.selectAs(Page::getPageName,"page_name")
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.leftJoin(Role.class, on -> on.eq(Role::getId, RoleMenu::getRoleId))
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.leftJoin(Menu.class, on -> on.eq(Menu::getId, RoleMenu::getMenuId))
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.leftJoin(Page.class, on -> on.eq(Page::getId, RoleMenu::getPageId))
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.orderByAsc(RoleMenu::getRoleId)
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.orderByAsc(RoleMenu::getId));
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}
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/**
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* 查询某角色的某条权限
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* @return
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*/
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@Override
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public List<Map<String, Object>> findRoleMenus(RoleMenu roleMenu){
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return baseMapper.selectJoinMaps(JoinWrappers.lambda(RoleMenu.class)
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.selectAll()
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.selectAs(Role::getRoleName,"role_name")
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.selectAs(Menu::getMenuName,"menu_name")
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.selectAs(Page::getPageName,"page_name")
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.leftJoin(Role.class, on -> on.eq(Role::getId, RoleMenu::getRoleId))
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.leftJoin(Menu.class, on -> on.eq(Menu::getId, RoleMenu::getMenuId))
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.leftJoin(Page.class, on -> on.eq(Page::getId, RoleMenu::getPageId))
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.eq(RoleMenu::getId,roleMenu.getId())
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.orderByAsc(RoleMenu::getRoleId)
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.orderByAsc(RoleMenu::getId));
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}
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/**
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* 添加角色权限
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* @return
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*/
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@Override
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public int addRoleMenu(RoleMenu roleMenu){
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return baseMapper.insert(roleMenu);
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}
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/**
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* 修改角色权限
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* @return
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*/
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@Override
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public int updateRoleMenu(RoleMenu roleMenu){
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return baseMapper.updateById(roleMenu);
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}
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/**
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* 删除角色权限
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* @return
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*/
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@Override
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public int deleteRoleMenu(RoleMenu roleMenu){
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return baseMapper.deleteById(roleMenu);
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}
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}
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