From c6a6f44907b37efe3f2e21b9d8f9350897fa92c0 Mon Sep 17 00:00:00 2001
From: xin <1099200748@qq.com>
Date: Mon, 07 Jul 2025 16:41:20 +0800
Subject: [PATCH] 小程序:提交订单（完善）
---
oying-system/src/main/java/com/oying/modules/sh/service/impl/OrderServiceImpl.java | 177 ++++++++++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 158 insertions(+), 19 deletions(-)
diff --git a/oying-system/src/main/java/com/oying/modules/sh/service/impl/OrderServiceImpl.java b/oying-system/src/main/java/com/oying/modules/sh/service/impl/OrderServiceImpl.java
index 79ddf58..82885bb 100644
--- a/oying-system/src/main/java/com/oying/modules/sh/service/impl/OrderServiceImpl.java
+++ b/oying-system/src/main/java/com/oying/modules/sh/service/impl/OrderServiceImpl.java
@@ -1,9 +1,28 @@
package com.oying.modules.sh.service.impl;
+import com.alibaba.fastjson2.JSONObject;
+import com.oying.exception.BadRequestException;
+import com.oying.modules.hwc.domain.HwcResponse;
+import com.oying.modules.hwc.service.SwiftPassService;
+import com.oying.modules.pc.product.domain.Product;
+import com.oying.modules.pc.product.domain.enums.ProductStatusEnum;
+import com.oying.modules.pc.product.service.ProductService;
+import com.oying.modules.pc.store.domain.Store;
+import com.oying.modules.pc.store.service.StoreService;
import com.oying.modules.sh.domain.Order;
+import com.oying.modules.sh.domain.OrderProductSnapshot;
import com.oying.modules.sh.domain.request.GeneratorOrder;
+import com.oying.modules.sh.domain.request.ProductOrder;
import com.oying.modules.sh.domain.request.SubmitOrder;
-import com.oying.utils.FileUtil;
+import com.oying.modules.sh.domain.vo.OrderInfo;
+import com.oying.modules.sh.domain.vo.ProductInfo;
+import com.oying.modules.sh.service.OrderProductSnapshotService;
+import com.oying.modules.sh.service.UserAddressService;
+import com.oying.utils.*;
+import com.oying.utils.enums.GenerateEnum;
+import com.oying.utils.enums.OrderStatusEnum;
+import com.oying.utils.enums.PayStateEnum;
+import com.oying.utils.enums.PayTypeEnum;
import lombok.RequiredArgsConstructor;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -12,43 +31,167 @@
import com.oying.modules.sh.mapper.OrderMapper;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
-import com.oying.utils.PageUtil;
+import java.math.BigDecimal;
+import java.sql.Timestamp;
import java.util.*;
import java.io.IOException;
+import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
-import com.oying.utils.PageResult;
-
/**
-* @description 服务实现
-* @author lixin
-* @date 2025-06-11
-**/
+ * @author lixin
+ * @description 服务实现
+ * @date 2025-06-11
+ **/
@Service
@RequiredArgsConstructor
public class OrderServiceImpl extends ServiceImpl<OrderMapper, Order> implements OrderService {
private final OrderMapper orderMapper;
+ private final UserAddressService userAddressService;
+ private final ProductService productService;
+ private final SwiftPassService swiftPassService;
+ private final OrderProductSnapshotService productSnapshotService;
+ private final RedisUtils redisUtils;
+ private final StoreService storeService;
+ private final static String DESCRIBE = "哦应：";
@Override
- public PageResult<Order> queryAll(OrderQueryCriteria criteria, Page<Object> page){
+ public PageResult<Order> queryAll(OrderQueryCriteria criteria, Page<Object> page) {
return PageUtil.toPage(orderMapper.findAll(criteria, page));
}
@Override
- public List<Order> queryAll(OrderQueryCriteria criteria){
+ public List<Order> queryAll(OrderQueryCriteria criteria) {
return orderMapper.findAll(criteria);
}
@Override
- public Order submitOrder(SubmitOrder submit) {
- return null;
+ @Transactional(rollbackFor = Exception.class)
+ public synchronized Order submitOrder(SubmitOrder submit, HttpServletRequest request) {
+ if (!submit.getPayType().equals(PayTypeEnum.HWC)) {
+ throw new BadRequestException("支付类型暂未开放");
+ }
+ String orderNum = redisUtils.generateOrderSn(GenerateEnum.ORDER.getKey());
+ // 总金额
+ BigDecimal amount = BigDecimal.ZERO;
+ GeneratorOrder generator = new GeneratorOrder();
+ generator.setProducts(submit.getProducts());
+ generator.setStoreId(submit.getStoreId());
+ OrderInfo info = generatorOrder(generator);
+ // 商品快照
+ List<OrderProductSnapshot> snapshots = new ArrayList<>();
+
+ for (ProductInfo productInfo : info.getProducts()) {
+ Product product = productInfo.getProduct();
+ OrderProductSnapshot snapshot = new OrderProductSnapshot();
+ snapshot.setOrderNum(orderNum);
+ snapshot.setStoreId(submit.getStoreId());
+ snapshot.setProductId(product.getProductId());
+ snapshot.setProductBarcode(product.getBarcode());
+ snapshot.setProductName(product.getName());
+ snapshot.setProductTitle(product.getTitle());
+ snapshot.setProductMainImage(product.getMainImageUrl());
+ snapshot.setParamData(JSONObject.toJSONString(productInfo.getProductLabels()));
+ snapshot.setUnitPrice(product.getPrice());
+ snapshot.setDetailCount(productInfo.getCount());
+ snapshot.setOriginalPrice(product.getPrice());
+ snapshot.setPaidPrice(product.getPrice());
+ BigDecimal decimal = BigDecimalUtils.multiply(product.getPrice(), productInfo.getCount());
+ amount = BigDecimalUtils.add(amount, decimal);
+ snapshot.setActuallyPayPrice(decimal);
+ snapshot.setPayState(PayStateEnum.NOTPAY.getKey());
+ snapshots.add(snapshot);
+ }
+ Timestamp now = DateUtil.getTimeStamp();
+ // 下单后30分钟失效
+ Timestamp time = DateUtil.addMinute(now, 30);
+ String expire = DateUtil.localDateTimeFormat(time.toLocalDateTime(), DateUtil.SDF_YMDHMS);
+ String openid = SecurityUtils.getCurrentOpenid();
+ if (openid == null || openid.isEmpty()) {
+ throw new BadRequestException("OPENID错误");
+ }
+ // 订单信息
+ Order order = new Order();
+ order.setOrderNum(orderNum);
+ order.setOrderStatus(OrderStatusEnum.ZERO.getKey());
+ order.setOrderStatusDescribe(OrderStatusEnum.ZERO.getValue());
+ order.setUserId(SecurityUtils.getCurrentUserId());
+ order.setUsername(SecurityUtils.getCurrentUsername());
+ Store store = storeService.getMerchantStore(submit.getStoreId());
+ order.setStoreId(submit.getStoreId());
+ order.setStoreName(store.getStoreName());
+ order.setStoreLogo(store.getLogoImageUrl());
+ order.setOrderDescribe(DESCRIBE + submit.getStoreId());
+ order.setOriginalPrice(amount);
+ order.setPaidPrice(amount);
+ order.setActuallyPayPrice(amount);
+ order.setOpenid(openid);
+ order.setPayType(submit.getPayType().getKey());
+ order.setExpireTime(expire);
+ order.setOpenid(openid);
+ Long total = BigDecimalUtils.yuanToCents(amount);
+ if (total > 0) {
+ HwcResponse response = swiftPassService.pay(StringUtils.getIp(request), total.toString(), expire,
+ DESCRIBE + submit.getStoreId(), openid, orderNum, submit.getPayType());
+ //微信支付下单放回值
+ order.setAppId(response.getAppId());
+ order.setTimestamp(response.getTimeStamp());
+ order.setNonceStr(response.getNonceStr());
+ order.setPackageVal(response.getPackageVal());
+ order.setSignType(response.getSignType());
+ order.setPaySign(response.getPaySign());
+ order.setPayState(PayStateEnum.NOTPAY.getKey());
+ order.setPayMessage(PayStateEnum.NOTPAY.getValue());
+ order.setPayTime(null);
+ } else {
+ order.setPayState(PayStateEnum.SUCCESS.getKey());
+ order.setPayMessage(PayStateEnum.SUCCESS.getValue());
+ order.setPayTime(DateUtil.localDateTimeFormat(now.toLocalDateTime(), DateUtil.SDF_YMDHMS));
+ }
+ orderMapper.insert(order);
+ productSnapshotService.saveBatch(snapshots);
+ return order;
}
@Override
- public Map<String, Object> generatorOrder(GeneratorOrder generator) {
- return Collections.emptyMap();
+ @Transactional(rollbackFor = Exception.class)
+ public synchronized OrderInfo generatorOrder(GeneratorOrder criteria) {
+ List<ProductInfo> products = new ArrayList<>();
+ BigDecimal amount = BigDecimal.ZERO;
+ for (ProductOrder productOrder : criteria.getProducts()) {
+ Product product = productService.getById(productOrder.getProductId());
+ if (product == null) {
+ throw new BadRequestException("商品不存在");
+ }
+ if (product.getStoreId().equals(criteria.getStoreId())) {
+ throw new BadRequestException("不支持跨门店下单");
+ }
+ if (!product.getStatus().equals(ProductStatusEnum.AVAILABLE.getValue())) {
+ ProductStatusEnum statusEnum = ProductStatusEnum.get(product.getStatus());
+ throw new BadRequestException(product.getName() + "：" + (statusEnum != null ? statusEnum.getReasonPhrase() : "状态"));
+ }
+ if (productOrder.getCount() > product.getStockQuantity()) {
+ throw new BadRequestException("商品库存不足");
+ }
+ if (productOrder.getCount() < product.getMinPurchaseQuantity()) {
+ throw new BadRequestException("起售数量不足");
+ }
+ ProductInfo info = new ProductInfo();
+ info.setProduct(product);
+ info.setProductLabels(product.getLabels());
+ info.setCount(productOrder.getCount());
+ products.add(info);
+ amount = BigDecimalUtils.add(amount, BigDecimalUtils.multiply(product.getPrice(), productOrder.getCount()));
+ }
+ OrderInfo info = new OrderInfo();
+ info.setProducts(products);
+ info.setAmount(amount);
+ info.setPayAmount(amount);
+ info.setPromotionAmount(BigDecimal.ZERO);
+ info.setUserAddresses(userAddressService.queryUserAddress());
+ return info;
}
@Override
@@ -79,6 +222,7 @@
map.put("订单号", order.getOrderNum());
map.put("用户id", order.getUserId());
map.put("门店ID", order.getStoreId());
+ map.put("门店", order.getStoreName());
map.put("描述", order.getOrderDescribe());
map.put("原金额", order.getOriginalPrice());
map.put("折扣价", order.getPaidPrice());
@@ -90,11 +234,6 @@
map.put("订单失效时间RFC3339", order.getExpireTime());
map.put("openid", order.getOpenid());
map.put("APPID", order.getAppId());
- map.put("时间戳", order.getTimestamp());
- map.put(" nonceStr", order.getNonceStr());
- map.put(" packageVal", order.getPackageVal());
- map.put(" signType", order.getSignType());
- map.put("签名", order.getPaySign());
map.put("创建人", order.getCreateBy());
map.put("创建时间", order.getCreateTime());
map.put("修改者", order.getUpdateBy());
--
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