package com.moral.service.impl;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Date;
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import java.util.Iterator;
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import java.util.List;
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import org.apache.commons.collections.CollectionUtils;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import com.github.pagehelper.PageHelper;
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import com.moral.common.bean.Constants;
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import com.moral.common.bean.PageBean;
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import com.moral.common.util.ExampleUtil;
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import com.moral.entity.Menu;
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import com.moral.entity.RoleMenu;
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import com.moral.mapper.MenuMapper;
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import com.moral.mapper.RoleMenuMapper;
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import com.moral.service.MenuService;
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import com.moral.util.TkMybatisUtils;
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import javax.annotation.Resource;
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import tk.mybatis.mapper.entity.Example;
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@Service
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public class MenuServiceImpl implements MenuService {
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private static Class ENTITY_CLASS = Menu.class;
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@Resource
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private MenuMapper menuMapper;
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@Resource
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private RoleMenuMapper roleMenuMapper;
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@Override
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@Transactional
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public void addOrModify(Menu menu) {
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try {
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if (menu.getMenuParentId() == null) {
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menu.setMenuParentId(0);
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}
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menu.setUpdateTime(new Date());
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menu.setUpdateUser(menu.getUpdateUser());
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if (menu.getId() != null) {
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menuMapper.updateByPrimaryKeySelective(menu);
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} else {
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Menu menuQuery = new Menu();
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menuQuery.setMenuCode(menu.getMenuCode());
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menuQuery.setIsDelete(Constants.IS_DELETE_FALSE);
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Menu menuResult = menuMapper.selectOne(menuQuery);
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if (menuResult != null) {
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menu.setId(menuResult.getId());
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menuMapper.updateByPrimaryKeySelective(menu);
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} else {
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menu.setChannelId(menu.getChannelId());
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menu.setIsDelete(Constants.IS_DELETE_FALSE);
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menu.setCreateTime(new Date());
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menu.setCreateUser(menu.getCreateUser());
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menuMapper.insertSelective(menu);
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}
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}
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} catch (Exception ex) {
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throw ex;
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}
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}
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@Override
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public PageBean queryByAllPageBean(PageBean pageBean) {
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Example example = ExampleUtil.generateExample(ENTITY_CLASS, pageBean);
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List<Example.Criteria> criteriaList = example.getOredCriteria();
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if (criteriaList != null && criteriaList.size() > 0) {
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for (Example.Criteria cri : criteriaList) {
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cri.andNotEqualTo("isDelete", Constants.IS_DELETE_TRUE);
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}
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} else {
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example.or().andNotEqualTo("isDelete", Constants.IS_DELETE_TRUE);
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}
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if (example.getOrderByClause() == null || example.getOrderByClause().isEmpty()) {
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example.setOrderByClause("menu_name asc");
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}
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List<Menu> menuList = menuMapper.selectWithMenuNameByExample(example);
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Iterator<Menu> iterator = menuList.iterator();
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return new PageBean(menuList);
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}
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@Override
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public int countByExample(PageBean pageBean) {
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Example example = ExampleUtil.generateExample(ENTITY_CLASS, pageBean);
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TkMybatisUtils.addDeletesToExample(example);
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return menuMapper.countByExample(example);
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}
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@Override
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public PageBean getMenuList(PageBean pageBean) {
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Example example = ExampleUtil.generateExample(ENTITY_CLASS, pageBean);
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TkMybatisUtils.addDeletesToExample(example);
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if (pageBean.getPageSize() > 0) {
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PageHelper.startPage(pageBean.getPageIndex(), pageBean.getPageSize());
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}
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List<Menu> menuList = menuMapper.getMenuList(example);
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return new PageBean(menuList);
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}
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@Override
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public List<Menu> getMenuParentList(String menuName) {
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List<Menu> menuParentList = menuMapper.getParentMenuList(menuName);
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return menuParentList;
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}
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@Override
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@Transactional
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public void deleteByIds(Integer[] ids) {
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Menu menu = new Menu();
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menu.setIsDelete(Constants.IS_DELETE_TRUE);
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Example example = new Example(ENTITY_CLASS);
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example.or().andIn("id", Arrays.asList(ids));
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menuMapper.updateByExampleSelective(menu, example);
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Example roleMenuExample = new Example(RoleMenu.class);
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roleMenuExample.or().andIn("menuId", Arrays.asList(ids));
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roleMenuMapper.deleteByExample(roleMenuExample);
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}
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@Override
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public List<Menu> getZNodes() {
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List<Menu> menuList = menuMapper.getMenuListInfo();
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List<Menu> zNodes = new ArrayList<>();
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for (Menu menu : menuList) {
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if (menu.getMenuOrder().toString().substring(0, 1).equals("1")) {
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menu.setMenuParentId(Integer.valueOf(menu.getMenuOrder().toString().substring(0, 1)));
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} else {
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if (menu.getMenuOrder().toString().length() == 2) {
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menu.setMenuParentId(Integer.valueOf(menu.getMenuOrder().toString().substring(0, 1)));
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} else if (menu.getMenuOrder().toString().length() == 3) {
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menu.setMenuParentId(Integer.valueOf(menu.getMenuOrder().toString().substring(0, 2)));
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}
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}
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zNodes.add(menu);
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}
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return zNodes;
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}
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@Override
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public List<Integer> getMenuOrders(Integer roleId) {
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List<Integer> menuOrders = menuMapper.getMenuOrdersByRoleId(roleId);
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List<Integer> channels = roleMenuMapper.getChannels(roleId);
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if (CollectionUtils.isNotEmpty(channels)) {
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for (Integer channel : channels) {
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menuOrders.add(channel);
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}
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}
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return menuOrders;
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}
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}
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