package com.xzx.gc.role.service;
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import com.xzx.gc.entity.CoreMenu;
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import com.xzx.gc.role.mapper.CoreRoleMenuMapper;
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import com.xzx.gc.role.mapper.MenuConsoleMapper;
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import com.xzx.gc.role.rbac.tree.MenuItem;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.ArrayList;
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import java.util.List;
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@Service
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@Transactional
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public class MenuConsoleService {
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@Autowired
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MenuConsoleMapper menuDao;
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@Autowired
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CoreRoleMenuMapper roleMenuDao;
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@Autowired
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CorePlatformService platformService;
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public Long saveMenu(CoreMenu menu) {
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CoreMenu query = new CoreMenu();
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query.setCode(menu.getCode());
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long queryCount = menuDao.selectCount(query);
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if (queryCount > 0) {
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//throw new PlatformException("菜单编码已存在");
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return -1L;
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}
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menuDao.insertUseGeneratedKeys(menu);
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platformService.clearMenuCache();
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return menu.getId();
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}
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public void deleteMenu(Long menuId) {
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deleteMenuId(menuId);
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}
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public void batchDeleteMenuId(List<Long> menuIds) {
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for (Long id : menuIds) {
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deleteMenuId(id);
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}
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platformService.clearMenuCache();
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}
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public void updateMenu(CoreMenu menu) {
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menuDao.updateByPrimaryKey(menu);
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platformService.clearMenuCache();
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}
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public CoreMenu getMenu(Long menuId) {
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CoreMenu menu = menuDao.selectByPrimaryKey(menuId);
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platformService.clearMenuCache();
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return menu;
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}
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private void deleteMenuId(Long menuId) {
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MenuItem root = platformService.buildMenu();
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MenuItem fun = root.findChild(menuId);
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if(fun!=null){
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List<MenuItem> all = fun.findAllItem();
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//也删除自身
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all.add(fun);
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realDeleteMenu(all);
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}else{
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this.menuDao.deleteByPrimaryKey(menuId);
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}
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}
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private void realDeleteMenu(List<MenuItem> all) {
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List<Long> ids = new ArrayList<>(all.size());
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for (MenuItem item : all) {
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ids.add(item.getId());
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this.menuDao.deleteByPrimaryKey(item.getId());
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}
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//删除角色和菜单的关系
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roleMenuDao.deleteRoleMenu(ids);
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}
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public CoreMenu queryById(Long id) {
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return menuDao.selectByPrimaryKey(id);
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}
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}
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