///<exception cref="Exception">出闸时抛出异常</exception>
public static void Out(string cardId, string endStation)
{
try
{
lock (CardBalanceLocker)
{
decimal?balance = GetCardBalance(cardId, out Card card);
if (card.CardStatus == CardStatusEnum.IN)
{
if (!MetroDataBuilderOperation.StationSet.Contains(new Station(endStation)))
{
throw new ROException("终点站不存在");
}
card.EndStation = endStation;
Dictionary <string, int> subWay = SubWayOperation.GetSubway(card.StartStation, card.EndStation);
int stations = subWay.First().Value;
decimal subBalance = Calculate(card, stations);
balance -= subBalance;
if (balance < 0)
{
throw new ROException("余额不足，无法出站，请先充值后出站");
}
else
{
card.CardStatus = CardStatusEnum.OUT;
card.CardBalance = balance.ToString();
MongoOperation.ReplaceDocument(MongoCollectionName.Cards, new Dictionary <string, string> {
{ "CardId", card.CardId }
}, card);
}
}
else if (card.CardStatus == CardStatusEnum.OUT)
{
balance -= 5m;
if (balance < 0)
{
throw new ROException("余额不足，无法出站，请先充值后出站");
}
else
{
card.CardBalance = balance.ToString();
MongoOperation.ReplaceDocument(MongoCollectionName.Cards, new Dictionary <string, string> {
{ "CardId", card.CardId }
}, card);
}
}
}
}
catch (Exception e)
{
Log.Error("出站失败", e);
throw e;
}
}
///<exception cref="Exception">入闸时抛出异常</exception>
public static void In(string cardId, string startStation)
{
try
{
lock (CardBalanceLocker)
{
decimal?balance = GetCardBalance(cardId, out Card card);
if (card.CardStatus == CardStatusEnum.OUT)
{
if (!MetroDataBuilderOperation.StationSet.Contains(new Station(startStation)))
{
throw new ROException("起始站不存在");
}
if (balance < 1)
{
throw new ROException("卡内余额不足，无法入站");
}
card.CardBalance = balance.ToString();
card.CardStatus = CardStatusEnum.IN;
card.StartStation = startStation;
MongoOperation.ReplaceDocument(MongoCollectionName.Cards, new Dictionary <string, string> {
{ "CardId", card.CardId }
}, card);
}
else if (card.CardStatus == CardStatusEnum.IN)
{
balance -= 5m;
if (balance < 1)
{
throw new ROException("卡内余额不足，无法入站");
}
card.CardBalance = balance.ToString();
card.StartStation = startStation;
MongoOperation.ReplaceDocument(MongoCollectionName.Cards, new Dictionary <string, string> {
{ "CardId", card.CardId }
}, card);
}
}
}
catch (Exception e)
{
Log.Error("入站失败", e);
throw e;
}
}