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@@ -11,6 +11,7 @@ import cn.iocoder.yudao.framework.common.core.KeyValue;
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import cn.iocoder.yudao.framework.common.enums.TerminalEnum;
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import cn.iocoder.yudao.framework.common.enums.UserTypeEnum;
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import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
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+import cn.iocoder.yudao.framework.common.util.number.MoneyUtils;
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import cn.iocoder.yudao.module.member.api.address.AddressApi;
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import cn.iocoder.yudao.module.member.api.address.dto.AddressRespDTO;
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import cn.iocoder.yudao.module.member.api.level.MemberLevelApi;
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@@ -64,6 +65,7 @@ import cn.iocoder.yudao.module.trade.service.order.handler.TradeOrderHandler;
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import cn.iocoder.yudao.module.trade.service.price.TradePriceService;
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import cn.iocoder.yudao.module.trade.service.price.bo.TradePriceCalculateReqBO;
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import cn.iocoder.yudao.module.trade.service.price.bo.TradePriceCalculateRespBO;
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+import cn.iocoder.yudao.module.trade.service.price.calculator.TradePriceCalculatorHelper;
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import lombok.extern.slf4j.Slf4j;
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import org.jetbrains.annotations.NotNull;
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import org.springframework.scheduling.annotation.Async;
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@@ -696,86 +698,58 @@ public class TradeOrderUpdateServiceImpl implements TradeOrderUpdateService {
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@Override
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@Transactional(rollbackFor = Exception.class)
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+ @TradeOrderLog(operateType = TradeOrderOperateTypeEnum.ADMIN_UPDATE_PRICE)
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public void updateOrderPrice(TradeOrderUpdatePriceReqVO reqVO) {
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- // 1、校验交易订单
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+ // 1.1 校验交易订单
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TradeOrderDO order = validateOrderExists(reqVO.getId());
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if (order.getPayStatus()) {
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throw exception(ORDER_UPDATE_PRICE_FAIL_PAID);
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}
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- // 2、校验订单项
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- List<TradeOrderItemDO> items = tradeOrderItemMapper.selectListByOrderId(order.getId());
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- if (CollUtil.isEmpty(items)) {
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- throw exception(ORDER_UPDATE_PRICE_FAIL_NOT_ITEM);
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+ // 1.2 校验调价金额是否变化
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+ if (order.getAdjustPrice() > 0) {
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+ throw exception(ORDER_UPDATE_PRICE_FAIL_ALREADY);
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}
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- // 3、校验调价金额是否变化
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- if (ObjectUtil.equal(order.getAdjustPrice(), reqVO.getAdjustPrice())) {
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- throw exception(ORDER_UPDATE_PRICE_FAIL_EQUAL);
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+ // 1.3 支付价格不能为 0
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+ int newPayPrice = order.getPayPrice() + order.getAdjustPrice();
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+ if (newPayPrice <= 0) {
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+ throw exception(ORDER_UPDATE_PRICE_FAIL_PRICE_ERROR);
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}
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- // 4、更新订单
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- TradeOrderDO update = new TradeOrderDO();
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- update.setId(order.getId());
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- update.setAdjustPrice(reqVO.getAdjustPrice());
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- int orderPayPrice = order.getAdjustPrice() != null ? (order.getPayPrice() - order.getAdjustPrice())
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- + reqVO.getAdjustPrice() : order.getPayPrice() + reqVO.getAdjustPrice();
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- update.setPayPrice(orderPayPrice);
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- tradeOrderMapper.updateById(update);
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- // TODO @芋艿:改价时,赠送的积分,要不要做改动???
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-
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- // 5、更新 TradeOrderItem
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- // TradeOrderItemDO 需要做 adjustPrice 的分摊
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- List<Integer> dividePrices = dividePrice(items, orderPayPrice);
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+ // 2. 更新订单
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+ tradeOrderMapper.updateById(new TradeOrderDO().setId(order.getId())
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+ .setAdjustPrice(reqVO.getAdjustPrice()).setPayPrice(newPayPrice));
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+
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+ // 3. 更新 TradeOrderItem,需要做 adjustPrice 的分摊
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+ List<TradeOrderItemDO> orderOrderItems = tradeOrderItemMapper.selectListByOrderId(order.getId());
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+ List<Integer> dividePrices = TradePriceCalculatorHelper.dividePrice2(orderOrderItems, newPayPrice);
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List<TradeOrderItemDO> updateItems = new ArrayList<>();
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- for (int i = 0; i < items.size(); i++) {
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- TradeOrderItemDO item = items.get(i);
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- Integer adjustPrice = item.getPrice() - dividePrices.get(i); // 计算调整的金额
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- updateItems.add(new TradeOrderItemDO().setId(item.getId()).setAdjustPrice(adjustPrice)
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- .setPayPrice(item.getPayPrice() - adjustPrice));
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+ for (int i = 0; i < orderOrderItems.size(); i++) {
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+ TradeOrderItemDO item = orderOrderItems.get(i);
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+ updateItems.add(new TradeOrderItemDO().setId(item.getId()).setAdjustPrice(dividePrices.get(i))
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+ .setPayPrice(item.getPayPrice() + dividePrices.get(i)));
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}
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tradeOrderItemMapper.updateBatch(updateItems);
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- // 6、更新支付订单
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- payOrderApi.updatePayOrderPrice(order.getPayOrderId(), update.getPayPrice());
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- }
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+ // 4. 更新支付订单
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+ payOrderApi.updatePayOrderPrice(order.getPayOrderId(), newPayPrice);
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- /**
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- * 计算订单调价价格分摊
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- *
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- * @param items 订单项
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- * @param orderPayPrice 订单支付金额
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- * @return 分摊金额数组,和传入的 orderItems 一一对应
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- */
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- private List<Integer> dividePrice(List<TradeOrderItemDO> items, Integer orderPayPrice) {
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- Integer total = getSumValue(items, TradeOrderItemDO::getPrice, Integer::sum);
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- assert total != null;
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- // 遍历每一个,进行分摊
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- List<Integer> prices = new ArrayList<>(items.size());
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- int remainPrice = orderPayPrice;
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- for (int i = 0; i < items.size(); i++) {
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- TradeOrderItemDO orderItem = items.get(i);
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- int partPrice;
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- if (i < items.size() - 1) { // 减一的原因,是因为拆分时,如果按照比例,可能会出现.所以最后一个,使用反减
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- partPrice = (int) (orderPayPrice * (1.0D * orderItem.getPayPrice() / total));
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- remainPrice -= partPrice;
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- } else {
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- partPrice = remainPrice;
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- }
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- Assert.isTrue(partPrice >= 0, "分摊金额必须大于等于 0");
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- prices.add(partPrice);
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- }
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- return prices;
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+ // 5. 记录订单日志
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+ TradeOrderLogUtils.setOrderInfo(order.getId(), order.getStatus(), order.getStatus(),
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+ MapUtil.<String, Object>builder().put("oldPayPrice", MoneyUtils.fenToYuanStr(order.getPayPrice()))
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+ .put("newPayPrice", MoneyUtils.fenToYuanStr(newPayPrice)).build());
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}
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@Override
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public void updateOrderAddress(TradeOrderUpdateAddressReqVO reqVO) {
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// 校验交易订单
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validateOrderExists(reqVO.getId());
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- // TODO 是否需要校验订单是否发货
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+ // TODO @puhui999:是否需要校验订单是否发货
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// TODO 发货后是否支持修改收货地址
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// 更新
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- TradeOrderDO update = TradeOrderConvert.INSTANCE.convert(reqVO);
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- tradeOrderMapper.updateById(update);
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+ tradeOrderMapper.updateById(TradeOrderConvert.INSTANCE.convert(reqVO));
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+
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+ // TODO @puhui999:操作日志
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}
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// =================== Order Item ===================
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