czg_team/cashier-admin-java
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选择人数添加锁

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This commit is contained in:
SongZhang
2024-09-28 16:14:30 +08:00
parent a4ce1f0299
commit 84acdd0161
2 changed files with 56 additions and 50 deletions
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3
eladmin-system/src/main/java/cn/ysk/cashier/cons/RedisConstant.java
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@@ -24,6 +24,9 @@ public interface RedisConstant {
// 排队取号全局号码 // 排队取号全局号码
String TABLE_CALL_NUMBER = "TABLE_CALL_NUMBER:"; 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) { static String getCurrentOrderKey(String tableId, String shopId) {
return CURRENT_TABLE_ORDER + shopId + ":" + tableId; return CURRENT_TABLE_ORDER + shopId + ":" + tableId;
} }

3
eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbShopTableServiceImpl.java
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@@ -1679,6 +1679,7 @@ public class TbShopTableServiceImpl implements TbShopTableService {
@Override @Override
public Object choseCount(ChoseCountDTO choseCountDTO) { public Object choseCount(ChoseCountDTO choseCountDTO) {
return Utils.runFunAndCheckKey(() -> {
TbShopInfo shopInfo = shopInfoRepository.findById(choseCountDTO.getShopId()).orElse(null); TbShopInfo shopInfo = shopInfoRepository.findById(choseCountDTO.getShopId()).orElse(null);
if (shopInfo == null) throw new BadRequestException("店铺信息不存在"); if (shopInfo == null) throw new BadRequestException("店铺信息不存在");
@@ -1735,6 +1736,8 @@ public class TbShopTableServiceImpl implements TbShopTableService {
} }
return tbCashierCart; return tbCashierCart;
}, stringRedisTemplate, RedisConstant.getLockKey(RedisConstant.CHOSE_TABLE_COUNT, choseCountDTO.getShopId(), choseCountDTO.getTableId()));
} }
@Override @Override