选择人数添加锁

eladmin-system/src/main/java/cn/ysk/cashier/cons/RedisConstant.java

@@ -24,6 +24,9 @@ public interface RedisConstant {
     // 排队取号全局号码
     String TABLE_CALL_NUMBER = "TABLE_CALL_NUMBER:";
 
+    // 选择人数锁
+    String CHOSE_TABLE_COUNT = "CHOSE_TABLE_COUNT";
+
     static String getCurrentOrderKey(String tableId, String shopId) {
         return CURRENT_TABLE_ORDER + shopId + ":" + tableId;
     }

eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbShopTableServiceImpl.java

@@ -1679,6 +1679,7 @@ public class TbShopTableServiceImpl implements TbShopTableService {
 
     @Override
     public Object choseCount(ChoseCountDTO choseCountDTO) {
+        return Utils.runFunAndCheckKey(() -> {
             TbShopInfo shopInfo = shopInfoRepository.findById(choseCountDTO.getShopId()).orElse(null);
             if (shopInfo == null) throw new BadRequestException("店铺信息不存在");
 
@@ -1735,6 +1736,8 @@ public class TbShopTableServiceImpl implements TbShopTableService {
             }
 
             return tbCashierCart;
+        }, stringRedisTemplate, RedisConstant.getLockKey(RedisConstant.CHOSE_TABLE_COUNT, choseCountDTO.getShopId(), choseCountDTO.getTableId()));
+
     }
 
     @Override