105 lines
4.5 KiB
C#
105 lines
4.5 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 BizLogicHuaAn : BizLogicDefault
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{
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/// <summary>
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/// 生成客户编号
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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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const string HAZB = "HAZB";
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const string CW = "CW";
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if (string.IsNullOrWhiteSpace(clientObj.Number))
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{
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lock (_clientCodeLock)
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{
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int date = clientObj.ProtocolSignDate?.Year ?? 0;
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string leftPart = "";
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if (2017 <= date && date <= 2018)
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{
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leftPart = HAZB + "-" + CW + clientObj.ProtocolSignDate?.ToString("yyyy");
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}
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else if (2019 <= date && date <= 2020)
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{
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leftPart = HAZB + clientObj.ProtocolSignDate?.ToString("yy") + CW + (string.IsNullOrEmpty(clientObj.RiskServiceDegreeName) ? "R0" : clientObj.RiskServiceDegreeName);
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}
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else if (date >= 2021)
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{
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leftPart = HAZB + clientObj.ProtocolSignDate?.ToString("yy") + CW;
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}
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var leftPartSize = leftPart.Length;
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var existingNumbers = clientDbQuery.Where(x => x.Number.StartsWith(leftPart)).Select(x => x.Number).ToArray();
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var maxNumber = 0;
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if (existingNumbers.Any())
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{
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maxNumber = existingNumbers.Max(x => int.TryParse(x?.Substring(leftPartSize), out var number) ? number : 0);
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}
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clientObj.Number = leftPart + (maxNumber + 1).ToString().PadLeft(3, '0');
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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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var clientNumber = client?.Number.TrimToNull();
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int date = client.ProtocolSignDate?.Year ?? 0;
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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 = clientNumber + "-";
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var fullSize = leftPart.Length + 3;
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if (2017 <= date && date <= 2018)
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{
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fullSize = leftPart.Length + 2;
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}
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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.Length == fullSize)
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.OrderByDescending(x => x.TradeNumber).Select(n => n.TradeNumber).FirstOrDefault() ?? string.Empty;
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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) && x.TradeNumber.Length == fullSize)
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.OrderByDescending(x => x.TradeNumber).Select(n => n.TradeNumber).FirstOrDefault() ?? string.Empty;
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tradeNumber = tradeNumber.CompareTo(importTradeNumber) > 0 ? tradeNumber : importTradeNumber;
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}
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//获取总的该用户最大的交易编号记录
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int newNumber = string.IsNullOrWhiteSpace(tradeNumber) ? 1 : (int.Parse(tradeNumber.Substring(leftPart.Length)) + 1);
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if (newNumber < 1e3)
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{
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if (2017 <= date && date <= 2018)
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{
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return leftPart + newNumber.ToString("D2");
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}
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return leftPart + newNumber.ToString("D3");
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}
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else
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{
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throw new Exception("该客户存在最大交易编号" + (newNumber - 1) + "，超出了限制规则999，生成交易编号失败");
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}
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}
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}
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}
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