93 lines
3.9 KiB
C#
93 lines
3.9 KiB
C#
using TinyPinyin;
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using YieldChain.Helpers;
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using YLErp.BLL;
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using YLErp.DBModels;
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using YLErp.Modules;
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namespace YLErp.CustomizedBizLogic
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{
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public class BizLogicZheShang : BizLogicDefault
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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 clientNumber = DataCacheProvider.GetClientDataSource().GetData(reqModel.clientId)?.Number.TrimToNull();
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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 = string.Empty;
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var fullSize = 0; leftPart = $"GLMS-IS-{reqModel.trade.TradeDate:yyyyMMdd}";
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fullSize = leftPart.Length + 4;
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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 && x.ValidState != ConsGlobal.InValid)
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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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return getTradeNumber(newNumber, leftPart, db);
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}
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private string getTradeNumber(int newNumber, string leftPart, YLContext db)
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{
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if (newNumber < 1e4)
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{
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var childTradeNumberPart = leftPart + newNumber.ToString("D4") + "-";
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if (db.trade.Any(x => EF.Functions.Like(x.TradeNumber, $"{childTradeNumberPart}%") && x.ValidState != "InValid"))
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{
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return getTradeNumber(newNumber + 1, leftPart, db);
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}
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else
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{
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return leftPart + newNumber.ToString("D4");
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}
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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9999，生成交易编号失败");
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}
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}
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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 firstPY = PingYinHelper.GetFirstPinYin_Enhance(clientObj.Name);
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var year = DateTime.Now.ToString("yy");
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var result = "";
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lock (_clientCodeLock)
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{
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var existingClientCodes = clientDbQuery.Where(x => x.Number.StartsWith(year)).Select(x => x.Number).ToList();
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var number = existingClientCodes.Count();
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do
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{
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number++;
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result = year + number.ToString("000");
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} while (existingClientCodes.Any(O => O.StartsWith(result)));
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clientObj.Number = result + firstPY;
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}
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}
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}
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}
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}
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