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| | |
| | | package com.ycl.service.user.impl; |
| | | |
| | | import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; |
| | | import com.baomidou.mybatisplus.extension.plugins.pagination.Page; |
| | | import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; |
| | | import com.ycl.dto.UmsMenuNode; |
| | | import com.ycl.entity.user.UmsMenu; |
| | | import com.ycl.entity.user.vo.UmsMenuVo; |
| | | import com.ycl.mapper.user.AdminMenuRelationMapper; |
| | | import com.ycl.mapper.user.UmsAdminRoleRelationMapper; |
| | | import com.ycl.mapper.user.UmsMenuMapper; |
| | | import com.ycl.service.user.UmsMenuService; |
| | | import org.springframework.beans.BeanUtils; |
| | | import org.springframework.stereotype.Service; |
| | | |
| | | import javax.annotation.Resource; |
| | | import java.util.Date; |
| | | import java.util.List; |
| | | import java.util.Objects; |
| | | import java.util.stream.Collectors; |
| | | |
| | | /** |
| | | * 后台菜单管理Service实现类 |
| | | */ |
| | | @Service |
| | | public class UmsMenuServiceImpl extends ServiceImpl<UmsMenuMapper, UmsMenu> implements UmsMenuService { |
| | | |
| | | @Resource |
| | | AdminMenuRelationMapper adminMenuRelationMapper; |
| | | @Resource |
| | | UmsMenuMapper umsMenuMapper; |
| | | @Resource |
| | | UmsAdminRoleRelationMapper umsAdminRoleRelationMapper; |
| | | |
| | | @Override |
| | | public boolean create(UmsMenu umsMenu) { |
| | | umsMenu.setCreateTime(new Date()); |
| | | updateLevel(umsMenu); |
| | | return save(umsMenu); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 修改菜单层级 |
| | | */ |
| | | private void updateLevel(UmsMenu umsMenu) { |
| | | if (umsMenu.getParentId() == 0) { |
| | | //没有父菜单时为一级菜单 |
| | | umsMenu.setLevel(0); |
| | | } else { |
| | | //有父菜单时选择根据父菜单level设置 |
| | | UmsMenu parentMenu = getById(umsMenu.getParentId()); |
| | | if (parentMenu != null) { |
| | | umsMenu.setLevel(parentMenu.getLevel() + 1); |
| | | } else { |
| | | umsMenu.setLevel(0); |
| | | } |
| | | } |
| | | } |
| | | |
| | | @Override |
| | | public boolean update(Long id, UmsMenu umsMenu) { |
| | | umsMenu.setId(id); |
| | | updateLevel(umsMenu); |
| | | return updateById(umsMenu); |
| | | } |
| | | |
| | | @Override |
| | | public Page<UmsMenu> list(Long parentId, Integer pageSize, Integer pageNum) { |
| | | Page<UmsMenu> page = new Page<>(pageNum, pageSize); |
| | | QueryWrapper<UmsMenu> wrapper = new QueryWrapper<>(); |
| | | wrapper.lambda().eq(UmsMenu::getParentId, parentId) |
| | | .orderByDesc(UmsMenu::getSort); |
| | | return page(page, wrapper); |
| | | } |
| | | |
| | | @Override |
| | | public List<UmsMenuNode> treeList() { |
| | | List<UmsMenu> menuList = list(); |
| | | List<UmsMenuNode> result = menuList.stream() |
| | | .filter(menu -> menu.getParentId().equals(0L)) |
| | | .map(menu -> covertMenuNode(menu, menuList)).collect(Collectors.toList()); |
| | | return result; |
| | | } |
| | | |
| | | @Override |
| | | public boolean updateHidden(Long id, Integer hidden) { |
| | | UmsMenu umsMenu = new UmsMenu(); |
| | | umsMenu.setId(id); |
| | | umsMenu.setHidden(hidden); |
| | | return updateById(umsMenu); |
| | | } |
| | | |
| | | @Override |
| | | public List<UmsMenuVo> ListTreeMyself(Long id) { |
| | | List<UmsMenuVo> fatherUmsMenuVoList = umsMenuMapper.adminMenuRelation(id); |
| | | List<UmsMenuVo> umsMenuVoList = fatherUmsMenuVoList.stream() |
| | | .filter(item -> item.getParentId() == 0L) |
| | | .peek(item -> item.setMenuVoArrayList(getChildren(item, fatherUmsMenuVoList))) |
| | | .collect(Collectors.toList()); |
| | | return umsMenuVoList; |
| | | } |
| | | |
| | | public List<UmsMenuVo> getChildren(UmsMenuVo root, List<UmsMenuVo> allMenus) { |
| | | return allMenus.stream() |
| | | .filter(menu -> Objects.equals(menu.getParentId(), root.getId())) |
| | | .peek(menu -> menu.setMenuVoArrayList(getChildren(menu, allMenus))) |
| | | .collect(Collectors.toList()); |
| | | } |
| | | |
| | | @Override |
| | | public String getPermission(Long userId) { |
| | | List<String> permission = umsAdminRoleRelationMapper.selectPermissionById(userId); |
| | | if (permission.size()<2){ |
| | | return permission.get(0); |
| | | }else { |
| | | if (permission.contains("操作且查看")){ |
| | | return "operation and view"; |
| | | } |
| | | else if (permission.contains("可操作")&&!permission.contains("仅查看")){ |
| | | return "operation"; |
| | | } |
| | | else if (permission.contains("仅查看")&&!permission.contains("可操作")){ |
| | | return "view"; |
| | | }else return "operation and view"; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 将UmsMenu转化为UmsMenuNode并设置children属性 |
| | | */ |
| | | @Override |
| | | public UmsMenuNode covertMenuNode(UmsMenu menu, List<UmsMenu> menuList) { |
| | | UmsMenuNode node = new UmsMenuNode(); |
| | | BeanUtils.copyProperties(menu, node); |
| | | List<UmsMenuNode> children = menuList.stream() |
| | | .filter(subMenu -> subMenu.getParentId().equals(menu.getId())) |
| | | .map(subMenu -> covertMenuNode(subMenu, menuList)).collect(Collectors.toList()); |
| | | node.setChildren(children); |
| | | return node; |
| | | } |
| | | } |