package com.gkhy.fourierSpecialGasMonitor.application.sysAdmin.service.impl;
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import com.gkhy.fourierSpecialGasMonitor.application.sysAdmin.convert.MenuItemAppConvert;
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import com.gkhy.fourierSpecialGasMonitor.application.sysAdmin.model.dto.req.*;
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import com.gkhy.fourierSpecialGasMonitor.application.sysAdmin.model.dto.resp.MenuItemAppDTO;
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import com.gkhy.fourierSpecialGasMonitor.application.sysAdmin.service.MenuAppService;
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import com.gkhy.fourierSpecialGasMonitor.commons.domain.Result;
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import com.gkhy.fourierSpecialGasMonitor.commons.domain.SearchResult;
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import com.gkhy.fourierSpecialGasMonitor.commons.enums.ResultCode;
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import com.gkhy.fourierSpecialGasMonitor.commons.exception.BusinessException;
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import com.gkhy.fourierSpecialGasMonitor.domain.account.model.bo.MenuItemBindRoleBO;
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import com.gkhy.fourierSpecialGasMonitor.domain.account.model.bo.RoleBindMenuItemBO;
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import com.gkhy.fourierSpecialGasMonitor.domain.account.service.RoleDomainService;
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import com.gkhy.fourierSpecialGasMonitor.domain.account.service.RoleMenuDomainService;
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import com.gkhy.fourierSpecialGasMonitor.domain.sysAdmin.model.bo.CreateNewMenuItemBO;
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import com.gkhy.fourierSpecialGasMonitor.domain.sysAdmin.model.bo.ModifyMenuItemBO;
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import com.gkhy.fourierSpecialGasMonitor.domain.sysAdmin.model.dto.MenuItemDomainDTO;
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import com.gkhy.fourierSpecialGasMonitor.domain.sysAdmin.service.MenuDomainService;
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import org.springframework.beans.BeanUtils;
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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.HashSet;
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import java.util.List;
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import java.util.Set;
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@Service
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public class MenuAppServiceImpl implements MenuAppService {
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@Autowired
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private MenuDomainService menuDomainService;
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@Autowired
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private RoleMenuDomainService roleMenuDomainService;
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@Autowired
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private MenuItemAppConvert menuItemAppConvert;
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@Autowired
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private RoleDomainService roleDomainService;
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@Override
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@Transactional
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public Result addMenuItem(NewMenuItemAppDTO dto) {
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Result result = new Result<>();
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if(dto == null)
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throw new BusinessException(this.getClass(), ResultCode.PARAM_ERROR_NULL.getCode(),"参数不能为空");
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if(dto.getName() == null || dto.getName().isEmpty())
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throw new BusinessException(this.getClass(), ResultCode.PARAM_ERROR_NULL.getCode(),"菜单参数不能为空");
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CreateNewMenuItemBO createBO = new CreateNewMenuItemBO();
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if(dto.getParentId() != null){
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MenuItemDomainDTO parant = menuDomainService.getMenuItemById(dto.getParentId());
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if(parant == null)
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throw new BusinessException(this.getClass(),ResultCode.BUSINESS_ERROR_OBJECT_NOT_EXIST.getCode(), "上一级菜单不存在");
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createBO.setParentId(dto.getParentId());
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}
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createBO.setName(dto.getName());
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createBO.setTitle(dto.getTitle());
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createBO.setPath(dto.getPath());
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createBO.setDescInfo(dto.getDescInfo());
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createBO.setVisiable(dto.isVisiable());
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createBO.setRedirect(dto.getRedirect());
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createBO.setIcon(dto.getIcon());
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createBO.setLink(dto.getLink());
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if(createBO.getLink() == null)
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createBO.setLink("");
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//
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createBO.setPriority(dto.getPriority());
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createBO.setComponent(dto.getComponent());
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createBO.setAliveable(dto.getAliveable());
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createBO.setAffixable(dto.getAffixable());
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createBO.setIframeable(dto.getIframeable());
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createBO.setPublicable(dto.getPublicable());
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createBO.setRoles(dto.getRoles());
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MenuItemDomainDTO createResultDTO = menuDomainService.createNewMenuItem(createBO);
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if(createResultDTO == null)
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throw new BusinessException(this.getClass(),ResultCode.BUSINESS_ERROR.getCode(),"创建菜单项出错");
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result.setSuccess();
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return result;
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}
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@Override
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@Transactional
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public Result modifyMenuItem(AddAndUpdateMenuItemAppDTO dto) {
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Result result = new Result<>();
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if(dto == null || dto.getMenuItemId() == null || dto.getMenuItemId() < 1)
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throw new BusinessException(this.getClass(), ResultCode.PARAM_ERROR_NULL.getCode(),"参数不能为空");
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MenuItemDomainDTO orign = menuDomainService.getMenuItemById(dto.getMenuItemId());
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if(orign == null)
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throw new BusinessException(this.getClass(), ResultCode.BUSINESS_ERROR_OBJECT_NOT_EXIST.getCode(),"菜单项不存在");
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List<Long> orignRoles = roleMenuDomainService.getBindRolesByMenuItemId(dto.getMenuItemId());
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//检查是否发生变更
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if(!checkMenuItemHasModified(orign,dto) && !checkBindRolesHashModified(orignRoles,dto.getRoles())){
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throw new BusinessException(this.getClass(), ResultCode.BUSINESS_ERROR.getCode(),"菜单项配置未发生变化");
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}
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//包装修改业务对象
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ModifyMenuItemBO modifyBO = new ModifyMenuItemBO();
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BeanUtils.copyProperties(dto,modifyBO);
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modifyBO.setRoles(dto.getRoles());
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if(menuDomainService.modifyMenuItem(modifyBO) == false){
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throw new BusinessException(this.getClass(), ResultCode.BUSINESS_ERROR.getCode(),"变更菜单项配置出错");
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}
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result.setSuccess();
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return result;
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}
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@Override
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@Transactional
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public Result deleteMenuItem(Long menuItemId) {
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if(menuItemId == null || menuItemId < 1)
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throw new BusinessException(this.getClass(), ResultCode.PARAM_ERROR_NULL.getCode(),"参数不能为空");
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Result result = new Result<>();
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if(menuDomainService.deleteMenuItem(menuItemId))
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result.setSuccess();
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else {
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result.setCode(ResultCode.BUSINESS_ERROR.getCode());
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result.setMsg("删除菜单项出错");
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}
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return result;
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}
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@Override
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public SearchResult getAllMenuItems() {
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SearchResult result = new SearchResult<>();
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result.setSuccess();
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List<MenuItemDomainDTO> menuItemDomainDTOList = menuDomainService.getAllActiveMenuItems();
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if(menuItemDomainDTOList == null || menuItemDomainDTOList.isEmpty())
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result.setCount(0);
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else {
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//数据转换
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List<MenuItemAppDTO> appDTOList = convertToMenuItemAppDtos(menuItemDomainDTOList);
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result.setData(appDTOList);
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result.setCount(appDTOList.size());
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}
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return result;
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}
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private List<MenuItemAppDTO> convertToMenuItemAppDtos(List<MenuItemDomainDTO> orignList){
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if(orignList == null || orignList.isEmpty())
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return null;
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List<MenuItemAppDTO> targetList = new ArrayList<>();
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orignList.forEach(o -> {
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MenuItemAppDTO appDTO = menuItemAppConvert.toAppDto(o);
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List<Long> bindRoles = roleMenuDomainService.getBindRolesByMenuItemId(o.getId());
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appDTO.setRoles(bindRoles);
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if(o.getSubMenuItemList() != null && !o.getSubMenuItemList().isEmpty()){
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appDTO.setSubMenuItemList(convertToMenuItemAppDtos(o.getSubMenuItemList()));
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}
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targetList.add(appDTO);
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});
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return targetList;
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}
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@Override
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@Transactional
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public Result roleBindMenu(RoleBindMenuAppDTO bindDTO) {
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Result result = new Result<>();
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if(bindDTO == null || bindDTO.getRoleId() == null)
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throw new BusinessException(this.getClass(), ResultCode.PARAM_ERROR_NULL.getCode(),"参数不能为空");
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RoleBindMenuItemBO bindBO = new RoleBindMenuItemBO();
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BeanUtils.copyProperties(bindDTO,bindBO);
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boolean bindResult = roleMenuDomainService.roleBindMenu(bindBO);
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if(bindResult == true){
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result.setSuccess();
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}else {
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result.setCode(ResultCode.BUSINESS_ERROR.getCode());
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result.setMsg("角色绑定菜单项出错");
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}
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return result;
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}
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@Override
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public Result menuBindRole(MenuItemBindRoleAppDTO bindDTO) {
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Result result = new Result<>();
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if(bindDTO == null || bindDTO.getMenuItemId() == null){
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throw new BusinessException(this.getClass(), ResultCode.PARAM_ERROR_NULL.getCode(),"参数不能为空");
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}
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MenuItemBindRoleBO bindBO = new MenuItemBindRoleBO();
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BeanUtils.copyProperties(bindDTO,bindBO);
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boolean bindResult = roleMenuDomainService.menuBindRole(bindBO);
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if(bindResult == true){
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result.setSuccess();
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}else {
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result.setCode(ResultCode.BUSINESS_ERROR.getCode());
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result.setMsg("菜单项绑定角色出错");
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}
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return result;
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}
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/**
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* 检查菜单项绑定的角色是否发生变化
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* @param orign
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* @param now
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* @return
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*/
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private boolean checkBindRolesHashModified(List<Long> orign,List<Long> now){
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if(orign == null && now == null) {
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return false;
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}
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if(orign == null && now != null && !now.isEmpty()) {
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return true;
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}
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if(orign == null && orign != null && now.size() == 0) {
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return false;
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}
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if(now == null && orign != null && !orign.isEmpty()) {
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return true;
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}
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if(now == null && orign != null && orign.size() == 0){
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return false;
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}
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// if((orign == null || orign.isEmpty()) && now != null && !now.isEmpty()) {
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// return true;
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// }
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// if(orign != null && !orign.isEmpty() && (now == null || now.isEmpty())) {
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// return true;
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// }
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if(orign != null && now != null && orign.size() != now.size()) {
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return true;
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}
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Set<Long> set = new HashSet<>();
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orign.forEach(id -> {
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set.add(id);
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});
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for(int i=0;i< now.size();i++){
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if(!set.contains(now.get(i))){
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return true;
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}
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}
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return false;
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}
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/**
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* 检查菜单项是否发生变更
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* @param orign
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* @param dto
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* @return
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*/
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private boolean checkMenuItemHasModified(MenuItemDomainDTO orign, AddAndUpdateMenuItemAppDTO dto){
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if(checkStringHasChanged(orign.getName(),dto.getName()))
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return true;
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if(checkStringHasChanged(orign.getTitle(),dto.getTitle()))
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return true;
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if(checkStringHasChanged(orign.getDescInfo(),dto.getDescInfo()))
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return true;
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if(checkStringHasChanged(orign.getIcon(),dto.getIcon()))
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return true;
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if(checkStringHasChanged(orign.getPath(),dto.getPath()))
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return true;
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if(checkStringHasChanged(orign.getRedirect(),dto.getRedirect()))
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return true;
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if(checkStringHasChanged(orign.getLink(),dto.getLink()))
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return true;
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if(orign.getParentId() == null && dto.getParentId() != null)
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return true;
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if(orign.getParentId() != null && dto.getParentId() == null)
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return true;
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if(orign.getParentId() != null && dto.getParentId() != null && !orign.getParentId().equals(dto.getParentId()))
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return true;
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if(orign.getVisiable() != dto.isVisiable())
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return true;
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if(orign.getPriority() != dto.getPriority())
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return true;
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if(checkStringHasChanged(orign.getComponent(), dto.getComponent()))
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return true;
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if(orign.getAliveable() != dto.getAliveable())
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return true;
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if(orign.getAffixable() != dto.getAffixable())
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return true;
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if(orign.getIframeable() != dto.getIframeable())
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return true;
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if(orign.getPublicable() != dto.getPublicable())
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return true;
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return false;
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}
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/**
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* 检查对象字符串是否发生变化
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* @param orign
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* @param now
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* @return
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*/
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private boolean checkStringHasChanged(String orign,String now){
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if(orign == null && now == null)
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return false;
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if(orign == null && !now.isEmpty())
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return true;
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if(orign != null && now == null)
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return true;
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if(orign != null && orign.isEmpty() && now != null && now.isEmpty())
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return false;
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if(orign.equals(now))
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return false;
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return true;
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}
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}
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