TaskCancelServiceImpl.java
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package com.huaheng.api.wcs.service.taskCancel;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.huaheng.api.general.domain.ReorderDomain;
import com.huaheng.api.general.domain.TaskShipmentOrder;
import com.huaheng.api.wcs.domain.WcsTask;
import com.huaheng.common.constant.HttpConstant;
import com.huaheng.common.constant.QuantityConstant;
import com.huaheng.common.exception.service.ServiceException;
import com.huaheng.common.utils.StringUtils;
import com.huaheng.common.utils.http.HttpUtils;
import com.huaheng.common.utils.restful.RestUtil;
import com.huaheng.framework.aspectj.lang.annotation.ApiLogger;
import com.huaheng.framework.web.domain.AjaxResult;
import com.huaheng.pc.config.address.service.AddressService;
import com.huaheng.pc.config.container.domain.Container;
import com.huaheng.pc.config.container.service.ContainerService;
import com.huaheng.pc.config.containerType.domain.ContainerType;
import com.huaheng.pc.config.containerType.service.ContainerTypeService;
import com.huaheng.pc.config.location.service.LocationService;
import com.huaheng.pc.config.locationType.domain.LocationType;
import com.huaheng.pc.task.taskHeader.domain.TaskHeader;
import com.huaheng.pc.task.taskHeader.service.TaskHeaderService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import javax.annotation.Resource;
import java.util.Comparator;
import java.util.List;
import java.util.Optional;
@Service
public class TaskCancelServiceImpl implements TaskCancelService {
@Autowired
private AddressService addressService;
@Resource
private TaskHeaderService taskHeaderService;
@Resource
private ContainerTypeService containerTypeService;
@Resource
private ContainerService containerService;
/**
* 取消任务
* 1、判断参数是否为空
* 2、转换实体
* 3、发送数据
*
* @param id 任务ID
* @return 取消结果
*/
@Override
@Transactional(rollbackFor = Exception.class)
public AjaxResult TaskCance(Integer id) {
if (id == null) {
throw new ServiceException("任务号为空");
}
TaskHeader taskHeader = taskHeaderService.getById(id);
if (taskHeader == null) {
throw new ServiceException("任务ID[" + id + "]不存在");
}
String area = null;
String warehouseCode = null;
String url = null;
// 查询容器信息（防null）
LambdaQueryWrapper<Container> containerWrapper = Wrappers.lambdaQuery();
containerWrapper.eq(Container::getCode, taskHeader.getContainerCode());
Container container = containerService.getOne(containerWrapper, false); // 无数据返回null，不抛异常
if (container == null) {
throw new ServiceException("任务关联容器[" + taskHeader.getContainerCode() + "]不存在");
}
// 查询容器类型信息（防null）
LambdaQueryWrapper<ContainerType> containerTypeWrapper = Wrappers.lambdaQuery();
containerTypeWrapper.eq(ContainerType::getCode, container.getContainerType());
ContainerType containerType = containerTypeService.getOne(containerTypeWrapper, false);
if (containerType == null) {
throw new ServiceException("容器类型[" + container.getContainerType() + "]不存在");
}
area = containerType.getArea();
warehouseCode = containerType.getWarehouseCode();
// 处理区域编码特殊逻辑
if (taskHeader.getZoneCode() == null) {
url = addressService.selectAddress(QuantityConstant.ADDRESS_WCS_TASK_CANCEL, warehouseCode, area);
} else {
if ("C".equals(taskHeader.getZoneCode())) {
area = "3";
warehouseCode = taskHeader.getWarehouseCode();
}
url = addressService.selectAddress(QuantityConstant.ADDRESS_WCS_TASK_CANCEL, warehouseCode, area);
}
// URL非空校验
if (StringUtils.isEmpty(url)) {
throw new ServiceException("未获取到WCS取消任务接口地址");
}
// 构建取消任务参数
ReorderDomain reorderDomain = new ReorderDomain();
// 防null：任务ID转字符串
reorderDomain.setTaskNo(Optional.ofNullable(taskHeader.getId()).map(String::valueOf).orElse(""));
// 整盘出库
if (taskHeader.getTaskType()==300) {
LambdaQueryWrapper<TaskHeader> taskWrapper = Wrappers.lambdaQuery();
taskWrapper
.eq(TaskHeader::getShipmentOrder, taskHeader.getShipmentOrder())
.eq(TaskHeader::getTaskType, 300);
List<TaskHeader> taskList = taskHeaderService.list(taskWrapper);
// 排序（升序）
taskList.sort(Comparator.comparing(TaskHeader::getSequence, Comparator.nullsLast(Integer::compareTo)));
// 移除当前任务
taskList.removeIf(task -> id.equals(task.getId()));
// 重新编排序号
int sequence = 1;
for (TaskHeader task : taskList) {
if (task.getStatus() != null && task.getStatus() != 1) {
task.setSequence(sequence++);
task.setSequenceNumber(taskList.size());
taskHeaderService.updateById(task);
}
}
// 构建批量取消参数
for (TaskHeader task : taskList) {
if (task.getStatus() != null && task.getStatus() != 1) {
TaskShipmentOrder shipmentOrder = new TaskShipmentOrder();
shipmentOrder.setTaskNo(Optional.ofNullable(task.getId()).map(String::valueOf).orElse(""));
shipmentOrder.setSequence(task.getSequence());
shipmentOrder.setSequenceNumber(task.getSequenceNumber());
shipmentOrder.setShipmentOrder(task.getShipmentOrder());
reorderDomain.getTaskShipmentOrders().add(shipmentOrder);
}
}
}
// 调用WCS接口取消任务
try {
String jsonParam = new ObjectMapper().writeValueAsString(reorderDomain);
ResponseEntity<JSONObject> result = RestUtil.request_post(url, warehouseCode, jsonParam);
if (result == null || result.getBody() == null) {
throw new ServiceException("接口地址错误或返回为空：" + url);
}
String code = result.getBody().getString("code");
String msg = result.getBody().getString("msg");
if (code == null || Integer.parseInt(code) != HttpConstant.OK) {
throw new ServiceException("WCS接口返回失败：" + msg);
}
ObjectMapper mapper = new ObjectMapper();
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
return mapper.readValue(result.getBody().toString(), AjaxResult.class);
} catch (Exception e) {
throw new ServiceException("调用WCS取消任务失败：" + e.getMessage());
}
}
}