商品模块代码提交

cash-common/cash-common-service/src/main/java/com/czg/order/service/OrderInfoRpcService.java

@@ -134,4 +134,10 @@ public interface OrderInfoRpcService {
      */
     List<HandoverCategoryListVo> getHandoverCategoryList(Long shopId, String loginTime, String handoverTime);
 
+    /**
+     * 订单支付成功回调 扣减商品库存及耗材库存
+     *
+     * @param orderId 订单id
+     */
+    void paySuccessCallback(Long orderId);
 }

cash-common/cash-common-service/src/main/java/com/czg/product/dto/ProductStockSubtractDTO.java

@@ -0,0 +1,33 @@
+package com.czg.product.dto;
+
+import lombok.Data;
+
+import java.io.Serial;
+import java.io.Serializable;
+import java.math.BigDecimal;
+
+/**
+ * 商品库存扣减DTO
+ *
+ * @author tankaikai
+ * @since 2025-03-01 10:26
+ */
+@Data
+public class ProductStockSubtractDTO implements Serializable {
+
+    @Serial
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 店铺id
+     */
+    private Long shopId;
+    /**
+     * 商品id
+     */
+    private Long productId;
+    /**
+     * 扣减数量
+     */
+    private BigDecimal num;
+}

cash-common/cash-common-service/src/main/java/com/czg/product/service/ProductRpcService.java

@@ -0,0 +1,21 @@
+package com.czg.product.service;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 商品RPC远程调用服务接口
+ *
+ * @author tankaikai
+ * @since 2025-03-01 10:19
+ */
+public interface ProductRpcService {
+
+    /**
+     * 订单支付成功扣减库存
+     *
+     * @param orderId  订单ID
+     * @param dataList 库存扣减数据
+     */
+    void paySuccessSubtractStock(Long orderId, List<Map<String, Object>> dataList);
+}