增加商品库存redis缓存 & 库存变动发送rabbit消息

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

@@ -109,4 +109,8 @@ public class ShopProductVo implements Serializable {
      * 销量
      */
     private BigDecimal salesVolume;
+    /**
+     * 店铺id
+     */
+    private Long shopId;
 }

cash-common/cash-common-tools/src/main/java/com/czg/constant/CacheConstant.java

@@ -27,4 +27,8 @@ public interface CacheConstant {
      * 点餐机PC端商品列表
      */
     String ADMIN_CLIENT_PRODUCT_LIST = ADMIN_CLIENT_PRODUCT_INFO + "list";
+    /**
+     * 点餐机PC端商品列表
+     */
+    String SHOP_PRODUCT_STOCK = "shop:{}:product-stock:{}";
 }