104 lines
3.9 KiB
C#
104 lines
3.9 KiB
C#
using YLErp.BLL;
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using YLErp.Modules;
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namespace YLErp.CustomizedBizLogic
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{
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public class BizLogicHuaXi : BizLogicDefault
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{
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/// <summary>
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/// 生成客户编号 -- 华西还要生成 主协议/补充协议/履保协议
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/// </summary>
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/// <param name="initialCode">客户创建时的初始编号，如果没有传null</param>
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public override void GenerateClientCode(Client clientObj, IQueryable<Client> clientDbQuery)
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{
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if (string.IsNullOrWhiteSpace(clientObj.Number))
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{
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var result = "CW";
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lock (_clientCodeLock)
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{
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result += DateTime.Now.Year.ToString();
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var existingClientCodes = clientDbQuery.Where(x => x.Number.Contains(result)).Select(x => x.Number).ToList();
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var maxNumber = 0;
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if (existingClientCodes.Count > 0)
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{ maxNumber = existingClientCodes.Max(x => ParseNumber(x.Substring(6))); }
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var nextNum = maxNumber + 1;
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if (nextNum < 10000)
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{
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result += nextNum.ToString("D4");
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}
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else
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{
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//如果大于9999，将生成CW201810000等字符串，需求是说不会大于10000的
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result += nextNum.ToString();
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}
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clientObj.Number = result;
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}
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}
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}
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/// <summary>
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/// 在交易确认前生成交易编号
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/// </summary>
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public override string GenerateTradeNumberBeforeConfirm(TradeNumberReqModel reqModel, YLContext db)
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{
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if (reqModel is null)
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{
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throw new ArgumentNullException(nameof(reqModel));
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}
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//对于对冲交易、场内交易等没有设置客户的
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if (reqModel.clientId == 0)
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{
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return DateTime.Now.ToString("yyyyMMddHHmmssfff");
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}
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var client = DataCacheProvider.GetClientDataSource().GetData(reqModel.clientId);
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const string SACO = "SACO-"; //期权
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const string SACT = "SACT-"; //互换
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const string company = "华西证券-";
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string year = reqModel.trade.TradeDate?.ToString("yyyy") + "-";
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//合并起来作为获取递增序号的取值条件
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var leftPart = SACO + company + year;
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if (reqModel.trade.TradeType == "收益互换")
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{
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leftPart = SACT + company + year;
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}
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var XXleftPart = "XX" + leftPart;
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//获取数据库该用户最大的交易编号记录
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var tradeNumber = db.trade.Where(x => x.TradeNumber.StartsWith(leftPart) || x.TradeNumber.StartsWith(XXleftPart)).Select(x => x.TradeNumber.Replace(leftPart, "").Replace("XX", "")).ToList();
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if (reqModel.importTrades != null && reqModel.importTrades.Any())
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{
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//获取导入交易中该客户最大的交易编号记录
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var importTradeNumber = reqModel.importTrades.Where(x => x.TradeNumber.StartsWith(leftPart)).Select(x => x.TradeNumber.Replace(leftPart, "").Replace("XX", "")).ToList();
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tradeNumber.AddRange(importTradeNumber);
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}
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var numberStrings = tradeNumber.Where(x => int.TryParse(x, out var num2));
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var number = (numberStrings.LongCount() > 0 ? numberStrings.Max(x => int.TryParse(x, out int a) ? a : 0) : 0) + 1;
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if (number < 1e3)
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{
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return leftPart + number.ToString("D3");
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}
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else
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{
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return leftPart + number.ToString();
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}
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}
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private int ParseNumber(string clientNumber)
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{
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int.TryParse(clientNumber, out var number);
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return number;
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}
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}
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}
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