package org.jeecg.modules.dnc.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.shiro.SecurityUtils;
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import org.jeecg.common.constant.CommonConstant;
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import org.jeecg.common.system.vo.LoginUser;
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import org.jeecg.modules.dnc.entity.DevicePermission;
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import org.jeecg.modules.dnc.mapper.DevicePermissionMapper;
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import org.jeecg.modules.dnc.service.IDevicePermissionService;
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import org.jeecg.modules.dnc.ucenter.UserDepartExt;
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import org.jeecg.modules.dnc.utils.ValidateUtil;
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import org.jeecg.modules.mdc.entity.MdcEquipment;
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import org.jeecg.modules.mdc.mapper.MdcEquipmentMapper;
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import org.jeecg.modules.mdc.model.MdcEquipmentTree;
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import org.jeecg.modules.mdc.util.FindsEquipmentProductionUtil;
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import org.jeecg.modules.system.entity.MdcProduction;
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import org.jeecg.modules.system.entity.SysUser;
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import org.jeecg.modules.system.service.IMdcProductionService;
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import org.jeecg.modules.system.service.IMdcUserProductionService;
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import org.jeecg.modules.system.service.ISysUserService;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import javax.annotation.Resource;
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import java.util.*;
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import java.util.function.Function;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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@Service
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public class DevicePermissionServiceImpl extends ServiceImpl<DevicePermissionMapper, DevicePermission> implements IDevicePermissionService {
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@Resource
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private IMdcProductionService mdcProductionService;
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@Resource
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private IMdcUserProductionService mdcUserProductionService;
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@Resource
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private MdcEquipmentMapper mdcEquipmentMapper;
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@Resource
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private ISysUserService sysUserService;
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@Override
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public DevicePermission getByUserIdAndDeviceId(String userId, String deviceId) {
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if(!ValidateUtil.validateString(userId) || !ValidateUtil.validateString(deviceId))
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return null;
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List<DevicePermission> list = super.lambdaQuery().eq(DevicePermission::getDeviceId, deviceId).eq(DevicePermission::getUserId, userId).list();
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if(list == null || list.isEmpty())
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return null;
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return list.get(0);
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}
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@Override
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public List<UserDepartExt> getUserPermsByDeviceId(String deviceId) {
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return super.getBaseMapper().getUserPermsByDeviceId(deviceId);
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}
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@Override
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public List<SysUser> getUserNonPermsByDeviceId(String deviceId) {
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return super.getBaseMapper().getUserNonPermsByDeviceId(deviceId);
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}
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@Override
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@Transactional(rollbackFor = {Exception.class})
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public boolean removeByCollection(List<DevicePermission> devicePermissions) {
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if(devicePermissions == null || devicePermissions.isEmpty())
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return false;
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if(devicePermissions.size() == 1)
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return super.removeById(devicePermissions.get(0).getDevicePermId());
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List<String> ids = new ArrayList<>();
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devicePermissions.forEach(item -> {
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ids.add(item.getDevicePermId());
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});
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return super.removeByIds(ids);
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}
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@Override
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@Transactional(rollbackFor = {Exception.class})
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public boolean deleteByDeviceId(String deviceId) {
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LambdaQueryWrapper<DevicePermission> lambdaQueryWrapper = Wrappers.lambdaQuery();
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lambdaQueryWrapper.eq(DevicePermission::getDeviceId, deviceId);
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return super.remove(lambdaQueryWrapper);
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}
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@Override
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public List<DevicePermission> getByDeviceId(String deviceId) {
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List<DevicePermission> list = super.lambdaQuery().eq(DevicePermission::getDeviceId, deviceId).list();
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if(list == null)
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list = Collections.emptyList();
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return list;
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}
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/**
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* * 加载产线设备树
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*/
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@Override
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public List<MdcEquipmentTree> DncLoadTreeListByProduction() {
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LoginUser user = (LoginUser) SecurityUtils.getSubject().getPrincipal();
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// 获取所有有效产线并建立快速查询映射
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Map<String, MdcProduction> productionMap = getValidProductions();
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// 获取用户权限相关的所有产线ID（包含层级祖先）
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Set<String> authorizedProductionIds = getAuthorizedProductionIds(user.getId(), productionMap);
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// 构建产线树结构
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List<MdcEquipmentTree> treeList = buildProductionTree(new ArrayList<>(authorizedProductionIds), productionMap);
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// 批量填充设备数据
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fillEquipmentData(treeList, user);
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return treeList;
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}
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/**
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* 获取所有有效产线并建立ID映射
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*/
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private Map<String, MdcProduction> getValidProductions() {
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List<MdcProduction> productions = mdcProductionService.list(
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new LambdaQueryWrapper<MdcProduction>()
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.eq(MdcProduction::getDelFlag, CommonConstant.DEL_FLAG_0)
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.orderByAsc(MdcProduction::getProductionOrder)
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);
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return productions.stream().collect(Collectors.toMap(MdcProduction::getId, Function.identity()));
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}
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/**
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* 获取用户权限相关的所有产线ID（包含层级祖先）
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*/
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private Set<String> getAuthorizedProductionIds(String userId, Map<String, MdcProduction> productionMap) {
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Set<String> result = new HashSet<>();
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// 获取直接关联的产线ID
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List<String> directProductionIds = Optional.ofNullable(mdcUserProductionService.queryProductionIdsByUserId(userId))
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.orElse(Collections.emptyList());
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// 递归收集所有层级ID
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directProductionIds.forEach(id -> collectHierarchyIds(id, productionMap, result));
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return result;
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}
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/**
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* 递归收集层级ID（包含自身及所有祖先）
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*/
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private void collectHierarchyIds(String productionId, Map<String, MdcProduction> productionMap, Set<String> collector) {
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if (collector.contains(productionId)) return;
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MdcProduction current = productionMap.get(productionId);
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if (current == null) return;
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collector.add(productionId);
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if (StringUtils.isNotBlank(current.getParentId())) {
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collectHierarchyIds(current.getParentId(), productionMap, collector);
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}
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}
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/**
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构建产线树结构
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*/
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private List<MdcEquipmentTree> buildProductionTree(List<String> productionIds, Map<String, MdcProduction> productionMap) {
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List<MdcProduction> filteredProductions = new ArrayList<>();
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productionIds.forEach(id -> {
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MdcProduction production = productionMap.get(id);
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if (production != null) {
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filteredProductions.add(production);
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}
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});
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// 按创建时间升序排序（空值排在最后）
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filteredProductions.sort(
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Comparator.comparing(
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MdcProduction::getCreateTime,
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Comparator.nullsLast(Comparator.naturalOrder()) // 自然顺序即升序
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)
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);
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return FindsEquipmentProductionUtil.wrapEquipmentProductionTreeList(filteredProductions);
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}
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/**
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* 批量填充设备数据
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*/
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private void fillEquipmentData(List<MdcEquipmentTree> treeList, LoginUser user) {
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// 获取用户设备权限
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Set<String> deviceIds = getAuthorizedDeviceIds(user.getId());
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if (deviceIds.isEmpty()) return;
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// 批量获取所有相关设备
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Map<String, List<MdcEquipment>> equipmentMap = getEquipmentMap(user, deviceIds);
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// 批量获取用户信息
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Map<String, String> userRealNameMap = getUserRealNameMapping(equipmentMap.values());
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// 填充设备数据到树节点
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populateEquipmentNodes(treeList, equipmentMap, userRealNameMap);
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}
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/**
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* 获取授权设备ID集合
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*/
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private Set<String> getAuthorizedDeviceIds(String userId) {
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return super.list(new QueryWrapper<DevicePermission>().select("device_id").eq("user_id", userId))
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.stream()
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.map(DevicePermission::getDeviceId)
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.collect(Collectors.toSet());
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}
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/**
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* 批量获取设备数据并按产线分组
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*/
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private Map<String, List<MdcEquipment>> getEquipmentMap(LoginUser user, Set<String> deviceIds) {
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List<String> productionIds=Arrays.asList(user.getProductionIds().split(","));
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return mdcEquipmentMapper.queryByDepartIdsAndType(productionIds, new ArrayList<>(deviceIds))
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.stream()
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.collect(Collectors.groupingBy(MdcEquipment::getProductionId));
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}
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/*** 批量获取用户真实姓名映射
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*/
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private Map<String, String> getUserRealNameMapping(Collection<List<MdcEquipment>> equipmentLists) {
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Set<String> userNames = equipmentLists.stream()
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.flatMap(List::stream)
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.flatMap(e -> Stream.of(e.getCreateBy(), e.getUpdateBy()))
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.filter(StringUtils::isNotBlank)
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.collect(Collectors.toSet());
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return sysUserService.getUserRealNamesByUserNames(new ArrayList<>(userNames));
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}
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/**
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* 填充设备节点数据
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*/
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private void populateEquipmentNodes(List<MdcEquipmentTree> nodes,
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Map<String, List<MdcEquipment>> equipmentMap,
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Map<String, String> userRealNameMap) {
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for (MdcEquipmentTree node : nodes) {
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if (!isProductionNode(node)) continue;
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List<MdcEquipment> equipments = equipmentMap.getOrDefault(node.getKey(), Collections.emptyList());
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List<MdcEquipmentTree> equipmentNodes = convertToEquipmentNodes(equipments, userRealNameMap, node.getKey());
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node.getChildren().addAll(equipmentNodes);
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node.setLeaf(equipmentNodes.isEmpty());
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// 递归处理子节点
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populateEquipmentNodes(node.getChildren(), equipmentMap, userRealNameMap);
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}
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}
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/**
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* 转换设备数据为树节点
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*/
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private List<MdcEquipmentTree> convertToEquipmentNodes(List<MdcEquipment> equipments,
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Map<String, String> userRealNameMap,
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String parentId) {
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return equipments.stream().map(e -> {
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// 更新用户显示名称
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Optional.ofNullable(e.getCreateBy()).ifPresent(name ->
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e.setCreateBy(userRealNameMap.getOrDefault(name, name)));
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Optional.ofNullable(e.getUpdateBy()).ifPresent(name ->
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e.setUpdateBy(userRealNameMap.getOrDefault(name, name)));
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MdcEquipmentTree node = new MdcEquipmentTree().convert(e);
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node.setParentId(parentId);
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node.setEntity(e);
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node.setType(2); // 设备节点类型
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return node;
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}).collect(Collectors.toList());
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}
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/**
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* 判断是否为产线节点（根据业务逻辑定义）
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*/
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private boolean isProductionNode(MdcEquipmentTree node) {
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return node.getType() == 1; // 假设类型1表示产线节点
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}
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}
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