OrderController.java
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package com.jflyfox.api.controller;
import com.alibaba.fastjson.JSON;
import com.jfinal.aop.Before;
import com.jfinal.kit.HttpKit;
import com.jfinal.kit.Kv;
import com.jfinal.plugin.activerecord.Db;
import com.jfinal.plugin.activerecord.Record;
import com.jflyfox.api.constant.ApiConstant;
import com.jflyfox.api.entity.TbOrder;
import com.jflyfox.api.entity.TbOrderCommodity;
import com.jflyfox.api.enums.OrderStatus;
import com.jflyfox.api.form.ApiForm;
import com.jflyfox.api.form.ApiResp;
import com.jflyfox.api.form.OrderAddForm;
import com.jflyfox.api.form.OrderCommodityForm;
import com.jflyfox.api.interceptor.ApiInterceptor;
import com.jflyfox.api.service.impl.IOrderServerImpl;
import com.jflyfox.component.base.BaseProjectController;
import com.jflyfox.component.util.JFlyFoxUtils;
import com.jflyfox.jfinal.component.annotation.ControllerBind;
import com.jflyfox.jfinal.component.db.SQLUtils;
import com.jflyfox.system.user.SysUser;
import java.time.LocalDateTime;
import java.time.ZoneOffset;
import java.time.format.DateTimeFormatter;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* @author :likai
* @date :Created in 2020/6/22 14:59
*/
@Before(ApiInterceptor.class)
@ControllerBind(controllerKey = "/api/order")
public class OrderController extends BaseProjectController {
private IOrderServerImpl orderServer = new IOrderServerImpl();
/**
* 列表页
*/
public void list() {
ApiForm form = getBean(ApiForm.class, null);
SysUser user = getSysUser(form);
if (user == null) return;
ApiResp resp = orderServer.page(user, form);
renderJson(resp);
}
/**
* 列表页
*/
public void info() {
ApiForm form = getBean(ApiForm.class, null);
SysUser user = getSysUser(form);
if (user == null) return;
TbOrder order = getOrder(form, getParaToInt());
if (order == null) return;
ApiResp resp = orderServer.info(form, order);
renderJson(resp);
}
/**
* 添加订单
*/
public void add() {
ApiForm form = getBean(ApiForm.class, null);
SysUser user = getSysUser(form);
if (user == null) return;
OrderAddForm addForm = JSON.parseObject(HttpKit.readData(getRequest()), OrderAddForm.class);
TbOrder model = new TbOrder();
if (checkContractNo(form, addForm.getContract_no(), null)) return;
model.put("consumer_name", addForm.getConsumer_name());
model.put("create_time", getNow());
model.put("contract_no", addForm.getContract_no());
model.put("create_id", user.getUserid());
model.put("status", OrderStatus.CREATE.name());
model.put("order_number", "CG-" + getTimeStr());
model.save();
//保存中间表信息
for (OrderCommodityForm orderCommodityForm : addForm.getCommoditys()) {
TbOrderCommodity orderCommodity = new TbOrderCommodity();
orderCommodity.put("order_id", model.getInt("id"));
orderCommodity.put("commodity_id", orderCommodityForm.getId());
orderCommodity.put("number", orderCommodityForm.getNumber());
orderCommodity.save();
}
//计算总数量/总金额
setTotalNumberAndTotalMoney(model);
renderJson(new ApiResp(form));
}
/**
* 检查订单标号是否存在
*
* @param form 表单
* @param contractNo 订单号
* @param currOrderId 当前订单ID
* @return
*/
private boolean checkContractNo(ApiForm form, String contractNo, Integer currOrderId) {
SQLUtils sqlUtils = new SQLUtils("select * from tb_order where 1=1");
sqlUtils.whereEquals("contract_no", contractNo);
TbOrder order = TbOrder.dao.findFirst(sqlUtils.toString());
if (order != null && !order.getInt("id").equals(currOrderId)) {
renderJson(new ApiResp(form).setCode(ApiConstant.CODE_FAIL).setMsg("合同编号已存在"));
return true;
}
return false;
}
/**
* 订单设置总数量和总金额
*
* @param model 订单对象
*/
private void setTotalNumberAndTotalMoney(TbOrder model) {
Record record = Db.findFirst("SELECT sum(toc.number) as 'total_number', SUM(convert(toc.number * tc.price,decimal(15,2))) AS 'total_money' FROM tb_order_commodity toc LEFT JOIN tb_commodity tc on tc.id = toc.commodity_id where toc.order_id = " + model.getInt("id"));
model.setTOTAL_NUMBER(record.getStr("total_number"));
model.setTOTAL_MONEY(record.getStr("total_money"));
model.update();
}
public void change_status() {
ApiForm form = getBean(ApiForm.class, null);
SysUser user = getSysUser(form);
if (user == null) return;
Integer id = getParaToInt();
TbOrder order = getOrder(form, id);
if (order == null) return;
changeOrderStatus(OrderStatus.valueOf(order.getStr("status")), form, user, order);
}
/**
* 修改订单
*/
public void edit() {
ApiForm form = getBean(ApiForm.class, null);
SysUser user = getSysUser(form);
if (user == null) return;
Integer id = getParaToInt();
TbOrder order = getOrder(form, id);
if (order == null) return;
//当前订单状态
OrderStatus currStatus = OrderStatus.valueOf(order.getStr("status"));
if (currStatus.getNumber() <= OrderStatus.DELIVER_GOODS.getNumber()) {
//当前状态允许修改 判断值是否变动
OrderAddForm addForm = JSON.parseObject(HttpKit.readData(getRequest()), OrderAddForm.class);
boolean isChangeCommodity = checkCommodityIds(addForm.getCommoditys(), id);
if (checkContractNo(form, addForm.getContract_no(), order.getInt("id"))) return;
//有变动 重置状态
order.setCONSUMER_NAME(addForm.getConsumer_name());
order.setSTATUS(OrderStatus.CREATE.name());
order.setUPDATE_TIME(getNow());
order.setCONTRACT_NO(addForm.getContract_no());
order.update();
if (isChangeCommodity) {
//重置订单状态
Db.delete("delete from tb_order_commodity where order_id = " + id);
//保存中间表信息
for (OrderCommodityForm orderCommodityForm : addForm.getCommoditys()) {
TbOrderCommodity orderCommodity = new TbOrderCommodity();
orderCommodity.put("order_id", id);
orderCommodity.put("commodity_id", orderCommodityForm.getId());
orderCommodity.put("number", orderCommodityForm.getNumber());
orderCommodity.save();
}
//计算总数量/总金额
setTotalNumberAndTotalMoney(order);
}
}
renderJson(new ApiResp(form));
}
private boolean checkCommodityIds(List<OrderCommodityForm> form, Integer orderId) {
if (form == null) return false;
List<TbOrderCommodity> list = TbOrderCommodity.dao.find("SELECT commodity_id,number from tb_order_commodity where order_id = " + orderId);
if (list.size() != form.size()) {
return true;
}
Map<Integer, String> map = new HashMap<>();
for (TbOrderCommodity commodity : list) {
map.put(commodity.getInt("commodity_id"), commodity.getStr("number"));
}
for (OrderCommodityForm commodityForm : form) {
if (map.containsKey(commodityForm.getId())) {
String number = map.get(commodityForm.getId());
if (commodityForm.getNumber().equals(number)) {
continue;
}
}
return true;
}
return false;
}
/**
* 获取订单
*
* @param form
* @param id
* @return
*/
private TbOrder getOrder(ApiForm form, Integer id) {
TbOrder order = TbOrder.dao.findById(id);
if (order == null) {
renderJson(new ApiResp(form).setCode(ApiConstant.CODE_FAIL).setMsg("订单不存在!"));
return null;
}
return order;
}
/**
* 修改订单状态
*
* @param currStatus 当前订单状态
* @param form 表单对象
* @param user 用户
* @param order 订单
*/
private void changeOrderStatus(OrderStatus currStatus, ApiForm form, SysUser user, TbOrder order) {
OrderStatus nextStatus = OrderStatus.nextStatus(currStatus);
if (nextStatus == null) {
renderJson(new ApiResp(form));
return;
} else if (nextStatus.equals(OrderStatus.DELIVER_GOODS)) {
//当前用户必须是客户才能执行这一步操作
if (user.getInt("usertype") != JFlyFoxUtils.USER_TYPE_API) {
renderJson(new ApiResp<>(form));
return;
}
} else {
//当前用户必须是管理员才能执行这一步操作
if (user.getInt("usertype") != JFlyFoxUtils.USER_TYPE_NORMAL) {
renderJson(new ApiResp<>(form));
return;
}
}
if (nextStatus.equals(OrderStatus.BILLING)) {
Kv kv = JSON.parseObject(HttpKit.readData(getRequest()), Kv.class);
order.setRECEIPT_NUMBER(kv.getStr("receipt_number"));
}
order.setSTATUS(nextStatus.name());
order.setUPDATE_TIME(getNow());
order.update();
renderJson(new ApiResp(form));
}
/**
* 删除订单
*/
public void delete() {
ApiForm form = getBean(ApiForm.class, null);
SysUser user = getSysUser(form);
if (user == null) return;
if (user.getInt("usertype") != JFlyFoxUtils.USER_TYPE_NORMAL) {
renderJson(new ApiResp(form).setCode(ApiConstant.CODE_FAIL).setMsg("您不能删除订单!"));
return;
}
Integer id = getParaToInt();
TbOrder order = getOrder(form, id);
if (order == null) return;
order.delete();
//删除中间表
Db.delete("delete from tb_order_commodity where order_id = " + id);
renderJson(new ApiResp(form));
}
/**
* 获取时间yyyyMMdd格式
*
* @return
*/
private String getTimeStr() {
long milliSecond = LocalDateTime.now().toEpochSecond(ZoneOffset.of("+8"));
return LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMdd")) + milliSecond;
}
}