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选择人数添加锁

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This commit is contained in:
SongZhang
2024-09-28 16:26:05 +08:00
parent 0f919e5a5d
commit 6f0ff52897
3 changed files with 130 additions and 92 deletions
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105
src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java
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@@ -34,6 +34,7 @@ import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@@ -123,6 +124,9 @@ public class OrderService {
private MpProductMapper mpProductMapper;
private final MpCashierCartService mpCashierCartService;
@Qualifier("stringRedisTemplate")
@Autowired
private StringRedisTemplate stringRedisTemplate;
public OrderService(WxAccountUtil wxAccountUtil, MPCashierCartMapper mpCashierCartMapper, WechatUtil wechatUtil, TbUserShopMsgMapper tbUserShopMsgMapper, TbShopOpenIdMapper shopOpenIdMapper, MpShopTableMapper mpShopTableMapper, TbCashierCartMapper tbCashierCartMapper, MpCashierCartService mpCashierCartService) {
@@ -1705,61 +1709,64 @@ public class OrderService {
}
public Object choseCount(ChoseCountDTO choseCountDTO) {
ShopEatTypeInfoDTO shopEatTypeInfoDTO = checkEatModel(choseCountDTO.getShopId(), ShopInfoEatModelEnum.DINE_IN.getValue());
return Utils.runFunAndCheckKey(() -> {
ShopEatTypeInfoDTO shopEatTypeInfoDTO = checkEatModel(choseCountDTO.getShopId(), ShopInfoEatModelEnum.DINE_IN.getValue());
TbShopInfo shopInfo = tbShopInfoMapper.selectByPrimaryKey(choseCountDTO.getShopId());
if (shopInfo == null) throw new NotPrintException("店铺信息不存在");
TbShopInfo shopInfo = tbShopInfoMapper.selectByPrimaryKey(choseCountDTO.getShopId());
if (shopInfo == null) throw new NotPrintException("店铺信息不存在");
if (shopInfo.getIsTableFee() != null && shopInfo.getIsTableFee() == 1) {
throw new NotPrintException("当前店铺无需选择餐位费");
}
if (shopInfo.getIsTableFee() != null && shopInfo.getIsTableFee() == 1) {
throw new NotPrintException("当前店铺无需选择餐位费");
}
TbShopTable shopTable = mpShopTableMapper.selectOne(new LambdaQueryWrapper<TbShopTable>()
.eq(TbShopTable::getQrcode, choseCountDTO.getTableId()));
if (shopTable == null) {
throw new NotPrintException("台桌不存在");
}
TbShopTable shopTable = mpShopTableMapper.selectOne(new LambdaQueryWrapper<TbShopTable>()
.eq(TbShopTable::getQrcode, choseCountDTO.getTableId()));
if (shopTable == null) {
throw new NotPrintException("台桌不存在");
}
if (shopTable.getMaxCapacity() < choseCountDTO.getNum()) {
throw new NotPrintException("当前台桌最大人数为: " + shopTable.getMaxCapacity());
}
if (shopTable.getMaxCapacity() < choseCountDTO.getNum()) {
throw new NotPrintException("当前台桌最大人数为: " + shopTable.getMaxCapacity());
}
LambdaQueryWrapper<TbCashierCart> query = new LambdaQueryWrapper<TbCashierCart>()
.eq(TbCashierCart::getShopId, choseCountDTO.getShopId())
.and(q -> q.eq(TbCashierCart::getMasterId, choseCountDTO.getMasterId()).or().isNull(TbCashierCart::getMasterId).or().eq(TbCashierCart::getMasterId, ""))
.eq(TbCashierCart::getProductId, "-999")
.eq(TbCashierCart::getSkuId, "-999")
.eq(TbCashierCart::getUseType, shopEatTypeInfoDTO.getUseType())
.gt(TbCashierCart::getCreatedAt, DateUtil.offsetDay(DateUtil.date(), -1).getTime())
.eq(TbCashierCart::getStatus, "create")
.eq(TbCashierCart::getTableId, choseCountDTO.getTableId());
TbCashierCart tbCashierCart = mpCashierCartMapper.selectOne(query);
LambdaQueryWrapper<TbCashierCart> query = new LambdaQueryWrapper<TbCashierCart>()
.eq(TbCashierCart::getShopId, choseCountDTO.getShopId())
.eq(TbCashierCart::getMasterId, choseCountDTO.getMasterId())
.eq(TbCashierCart::getProductId, "-999")
.eq(TbCashierCart::getSkuId, "-999")
.eq(TbCashierCart::getUseType, shopEatTypeInfoDTO.getUseType())
.eq(TbCashierCart::getTradeDay, DateUtils.getDay())
.eq(TbCashierCart::getTableId, choseCountDTO.getTableId());
TbCashierCart tbCashierCart = mpCashierCartMapper.selectOne(query);
if (tbCashierCart == null) {
tbCashierCart = new TbCashierCart();
tbCashierCart.setStatus("create");
tbCashierCart.setCreatedAt(System.currentTimeMillis());
tbCashierCart.setTableId(choseCountDTO.getTableId());
tbCashierCart.setName("客座费");
tbCashierCart.setSalePrice(shopInfo.getTableFee());
tbCashierCart.setMasterId(choseCountDTO.getMasterId());
tbCashierCart.setShopId(String.valueOf(choseCountDTO.getShopId()));
tbCashierCart.setTradeDay(DateUtils.getDay());
tbCashierCart.setStatus("create");
tbCashierCart.setTotalAmount(new BigDecimal(choseCountDTO.getNum()).multiply(shopInfo.getTableFee()));
tbCashierCart.setPlaceNum(1);
tbCashierCart.setProductId("-999");
tbCashierCart.setSkuId("-999");
tbCashierCart.setPackFee(BigDecimal.ZERO);
tbCashierCart.setNumber(choseCountDTO.getNum());
tbCashierCart.setTotalNumber(choseCountDTO.getNum());
tbCashierCartMapper.insert(tbCashierCart);
} else {
tbCashierCart.setTotalAmount(new BigDecimal(choseCountDTO.getNum()).multiply(shopInfo.getTableFee()));
tbCashierCart.setNumber(choseCountDTO.getNum());
tbCashierCart.setTotalNumber(choseCountDTO.getNum());
mpCashierCartMapper.updateById(tbCashierCart);
}
if (tbCashierCart == null) {
tbCashierCart = new TbCashierCart();
tbCashierCart.setStatus("create");
tbCashierCart.setCreatedAt(System.currentTimeMillis());
tbCashierCart.setTableId(choseCountDTO.getTableId());
tbCashierCart.setName("客座费");
tbCashierCart.setSalePrice(shopInfo.getTableFee());
tbCashierCart.setMasterId(choseCountDTO.getMasterId());
tbCashierCart.setShopId(String.valueOf(choseCountDTO.getShopId()));
tbCashierCart.setTradeDay(DateUtils.getDay());
tbCashierCart.setStatus("create");
tbCashierCart.setTotalAmount(new BigDecimal(choseCountDTO.getNum()).multiply(shopInfo.getTableFee()));
tbCashierCart.setPlaceNum(1);
tbCashierCart.setProductId("-999");
tbCashierCart.setSkuId("-999");
tbCashierCart.setPackFee(BigDecimal.ZERO);
tbCashierCart.setNumber(choseCountDTO.getNum());
tbCashierCart.setTotalNumber(choseCountDTO.getNum());
tbCashierCartMapper.insert(tbCashierCart);
} else {
tbCashierCart.setTotalAmount(new BigDecimal(choseCountDTO.getNum()).multiply(shopInfo.getTableFee()));
tbCashierCart.setNumber(choseCountDTO.getNum());
tbCashierCart.setTotalNumber(choseCountDTO.getNum());
mpCashierCartMapper.updateById(tbCashierCart);
}
return tbCashierCart;
}, stringRedisTemplate, RedisCst.getLockKey(RedisCst.CHOSE_TABLE_COUNT, choseCountDTO.getShopId(), choseCountDTO.getTableId()));
return tbCashierCart;
}
}