package com.oying.modules.sh.service.impl;
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import com.alibaba.fastjson2.JSONObject;
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import com.oying.exception.BadRequestException;
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import com.oying.modules.hwc.domain.HwcResponse;
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import com.oying.modules.hwc.service.SwiftPassService;
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import com.oying.modules.pc.product.domain.Product;
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import com.oying.modules.pc.product.domain.enums.ProductStatusEnum;
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import com.oying.modules.pc.product.service.ProductService;
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import com.oying.modules.pc.store.domain.Store;
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import com.oying.modules.pc.store.service.StoreService;
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import com.oying.modules.sh.domain.Order;
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import com.oying.modules.sh.domain.OrderProductSnapshot;
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import com.oying.modules.sh.domain.request.GeneratorOrder;
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import com.oying.modules.sh.domain.request.ProductOrder;
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import com.oying.modules.sh.domain.request.SubmitOrder;
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import com.oying.modules.sh.domain.vo.OrderInfo;
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import com.oying.modules.sh.domain.vo.ProductInfo;
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import com.oying.modules.sh.service.OrderProductSnapshotService;
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import com.oying.modules.sh.service.UserAddressService;
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import com.oying.utils.*;
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import com.oying.utils.enums.GenerateEnum;
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import com.oying.utils.enums.OrderStatusEnum;
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import com.oying.utils.enums.PayStateEnum;
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import com.oying.utils.enums.PayTypeEnum;
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import lombok.RequiredArgsConstructor;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.oying.modules.sh.service.OrderService;
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import com.oying.modules.sh.domain.dto.OrderQueryCriteria;
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import com.oying.modules.sh.mapper.OrderMapper;
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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.math.BigDecimal;
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import java.sql.Timestamp;
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import java.util.*;
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import java.io.IOException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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/**
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* @author lixin
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* @description 服务实现
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* @date 2025-06-11
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**/
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@Service
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@RequiredArgsConstructor
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public class OrderServiceImpl extends ServiceImpl<OrderMapper, Order> implements OrderService {
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private final OrderMapper orderMapper;
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private final UserAddressService userAddressService;
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private final ProductService productService;
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private final SwiftPassService swiftPassService;
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private final OrderProductSnapshotService productSnapshotService;
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private final RedisUtils redisUtils;
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private final StoreService storeService;
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private final static String DESCRIBE = "哦应：";
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@Override
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public PageResult<Order> queryAll(OrderQueryCriteria criteria, Page<Object> page) {
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return PageUtil.toPage(orderMapper.findAll(criteria, page));
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}
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@Override
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public List<Order> queryAll(OrderQueryCriteria criteria) {
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return orderMapper.findAll(criteria);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public synchronized Order submitOrder(SubmitOrder submit, HttpServletRequest request) {
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if (!submit.getPayType().equals(PayTypeEnum.HWC)) {
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throw new BadRequestException("支付类型暂未开放");
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}
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String orderNum = redisUtils.generateOrderSn(GenerateEnum.ORDER.getKey());
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// 总金额
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BigDecimal amount = BigDecimal.ZERO;
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GeneratorOrder generator = new GeneratorOrder();
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generator.setProducts(submit.getProducts());
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generator.setStoreId(submit.getStoreId());
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OrderInfo info = generatorOrder(generator);
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// 商品快照
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List<OrderProductSnapshot> snapshots = new ArrayList<>();
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for (ProductInfo productInfo : info.getProducts()) {
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Product product = productInfo.getProduct();
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OrderProductSnapshot snapshot = new OrderProductSnapshot();
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snapshot.setOrderNum(orderNum);
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snapshot.setStoreId(submit.getStoreId());
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snapshot.setProductId(product.getProductId());
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snapshot.setProductBarcode(product.getBarcode());
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snapshot.setProductName(product.getName());
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snapshot.setProductTitle(product.getTitle());
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snapshot.setProductMainImage(product.getMainImageUrl());
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snapshot.setParamData(JSONObject.toJSONString(productInfo.getProductLabels()));
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snapshot.setUnitPrice(product.getPrice());
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snapshot.setDetailCount(productInfo.getCount());
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snapshot.setOriginalPrice(product.getPrice());
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snapshot.setPaidPrice(product.getPrice());
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BigDecimal decimal = BigDecimalUtils.multiply(product.getPrice(), productInfo.getCount());
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amount = BigDecimalUtils.add(amount, decimal);
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snapshot.setActuallyPayPrice(decimal);
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snapshot.setPayState(PayStateEnum.NOTPAY.getKey());
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snapshots.add(snapshot);
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}
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Timestamp now = DateUtil.getTimeStamp();
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// 下单后30分钟失效
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Timestamp time = DateUtil.addMinute(now, 30);
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String expire = DateUtil.localDateTimeFormat(time.toLocalDateTime(), DateUtil.SDF_YMDHMS);
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String openid = SecurityUtils.getCurrentOpenid();
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if (openid == null || openid.isEmpty()) {
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throw new BadRequestException("OPENID错误");
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}
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// 订单信息
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Order order = new Order();
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order.setOrderNum(orderNum);
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order.setOrderStatus(OrderStatusEnum.ZERO.getKey());
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order.setOrderStatusDescribe(OrderStatusEnum.ZERO.getValue());
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order.setUserId(SecurityUtils.getCurrentUserId());
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order.setUsername(SecurityUtils.getCurrentUsername());
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Store store = storeService.getMerchantStore(submit.getStoreId());
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order.setStoreId(submit.getStoreId());
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order.setStoreName(store.getStoreName());
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order.setStoreLogo(store.getLogoImageUrl());
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order.setOrderDescribe(DESCRIBE + submit.getStoreId());
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order.setOriginalPrice(amount);
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order.setPaidPrice(amount);
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order.setActuallyPayPrice(amount);
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order.setOpenid(openid);
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order.setPayType(submit.getPayType().getKey());
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order.setExpireTime(expire);
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order.setOpenid(openid);
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Long total = BigDecimalUtils.yuanToCents(amount);
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if (total > 0) {
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HwcResponse response = swiftPassService.pay(StringUtils.getIp(request), total.toString(), expire,
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DESCRIBE + submit.getStoreId(), openid, orderNum, submit.getPayType());
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//微信支付下单放回值
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order.setAppId(response.getAppId());
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order.setTimestamp(response.getTimeStamp());
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order.setNonceStr(response.getNonceStr());
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order.setPackageVal(response.getPackageVal());
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order.setSignType(response.getSignType());
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order.setPaySign(response.getPaySign());
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order.setPayState(PayStateEnum.NOTPAY.getKey());
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order.setPayMessage(PayStateEnum.NOTPAY.getValue());
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order.setPayTime(null);
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} else {
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order.setPayState(PayStateEnum.SUCCESS.getKey());
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order.setPayMessage(PayStateEnum.SUCCESS.getValue());
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order.setPayTime(DateUtil.localDateTimeFormat(now.toLocalDateTime(), DateUtil.SDF_YMDHMS));
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}
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orderMapper.insert(order);
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productSnapshotService.saveBatch(snapshots);
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return order;
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public synchronized OrderInfo generatorOrder(GeneratorOrder criteria) {
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List<ProductInfo> products = new ArrayList<>();
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BigDecimal amount = BigDecimal.ZERO;
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for (ProductOrder productOrder : criteria.getProducts()) {
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Product product = productService.getById(productOrder.getProductId());
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if (product == null) {
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throw new BadRequestException("商品不存在");
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}
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if (product.getStoreId().equals(criteria.getStoreId())) {
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throw new BadRequestException("不支持跨门店下单");
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}
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if (!product.getStatus().equals(ProductStatusEnum.AVAILABLE.getValue())) {
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ProductStatusEnum statusEnum = ProductStatusEnum.get(product.getStatus());
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throw new BadRequestException(product.getName() + "：" + (statusEnum != null ? statusEnum.getReasonPhrase() : "状态"));
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}
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if (productOrder.getCount() > product.getStockQuantity()) {
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throw new BadRequestException("商品库存不足");
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}
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if (productOrder.getCount() < product.getMinPurchaseQuantity()) {
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throw new BadRequestException("起售数量不足");
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}
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ProductInfo info = new ProductInfo();
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info.setProduct(product);
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info.setProductLabels(product.getLabels());
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info.setCount(productOrder.getCount());
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products.add(info);
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amount = BigDecimalUtils.add(amount, BigDecimalUtils.multiply(product.getPrice(), productOrder.getCount()));
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}
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OrderInfo info = new OrderInfo();
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info.setProducts(products);
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info.setAmount(amount);
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info.setPayAmount(amount);
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info.setPromotionAmount(BigDecimal.ZERO);
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info.setUserAddresses(userAddressService.queryUserAddress());
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return info;
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Order getByOrderNum(String orderNum) {
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return orderMapper.getByOrderNum(orderNum);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void paySuccess(Order order) {
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void updatePayStatus(String orderNum, PayStateEnum payState, String payMessage, String payTime) {
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orderMapper.updatePayStatus(orderNum, payState.getKey(), payMessage, payTime);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void closeOrder(String orderNum) {
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Order order = getByOrderNum(orderNum);
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if (order == null) {
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throw new BadRequestException("订单不存在");
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}
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PayTypeEnum anEnum = PayTypeEnum.find(order.getPayType());
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switch (anEnum) {
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case HWC:
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case HWC2:
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JSONObject object = swiftPassService.query(orderNum, anEnum);
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if (object.getString("trade_state").equals(PayStateEnum.SUCCESS.getKey())) {
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throw new BadRequestException("订单已支付");
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}
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if (object.getString("trade_state").equals(PayStateEnum.CLOSED.getKey())) {
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throw new BadRequestException("订单已关闭");
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}
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swiftPassService.closeOrder(orderNum, anEnum);
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break;
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}
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orderMapper.updateCloseStatus(orderNum, PayStateEnum.CLOSED.getKey());
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void create(Order resources) {
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orderMapper.insert(resources);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void update(Order resources) {
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Order order = getById(resources.getOrderId());
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order.copy(resources);
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orderMapper.updateById(order);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void deleteAll(List<Long> ids) {
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orderMapper.deleteBatchIds(ids);
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}
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@Override
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public void download(List<Order> all, HttpServletResponse response) throws IOException {
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List<Map<String, Object>> list = new ArrayList<>();
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for (Order order : all) {
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Map<String, Object> map = new LinkedHashMap<>();
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map.put("订单号", order.getOrderNum());
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map.put("用户id", order.getUserId());
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map.put("门店ID", order.getStoreId());
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map.put("门店", order.getStoreName());
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map.put("描述", order.getOrderDescribe());
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map.put("原金额", order.getOriginalPrice());
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map.put("折扣价", order.getPaidPrice());
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map.put("实付金额", order.getActuallyPayPrice());
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map.put("支付状态", order.getPayState());
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map.put("消息", order.getPayMessage());
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map.put("支付类型", order.getPayType());
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map.put("支付时间", order.getPayTime());
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map.put("订单失效时间RFC3339", order.getExpireTime());
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map.put("openid", order.getOpenid());
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map.put("APPID", order.getAppId());
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map.put("创建人", order.getCreateBy());
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map.put("创建时间", order.getCreateTime());
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map.put("修改者", order.getUpdateBy());
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map.put("修改时间", order.getUpdateTime());
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list.add(map);
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}
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FileUtil.downloadExcel(list, response);
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}
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}
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