97 lines
3.2 KiB
C#
97 lines
3.2 KiB
C#
using YLErp.BLL;
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namespace YLErp.CustomizedBizLogic
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{
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/// <summary>
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/// 瑞达
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/// </summary>
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class BizLogicRD : BizLogicDefault
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{
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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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if (reqModel.trade.TradeDate == null)
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{
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throw new Exception("生成合同编号失败，请先确认该交易成交日期!");
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}
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var code = "";
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var prefix = "OTC-";
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//远期
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if (reqModel.trade.TradeType == "远期")
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{
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//掉期
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if (reqModel.trade.StructureType == "掉期")
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{
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prefix += "SW-";
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}
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else
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{
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prefix += "FW-";
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}
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}
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prefix += reqModel.trade.TradeDate?.ToString("yyyyMM");
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var tradeNumbers =
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db.trade
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.Where(O =>
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O.TradeNumber.StartsWith(prefix)
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&& O.ValidState != "InValid").Select(O => O.TradeNumber).OrderByDescending(O => O);
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var tradeNumber = tradeNumbers.FirstOrDefault();
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var tradeCount = 0;
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if (string.IsNullOrWhiteSpace(tradeNumber) || !int.TryParse(tradeNumber.Substring(prefix.Length), out tradeCount))
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{
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tradeCount = 0;
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}
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do
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{
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tradeCount++;
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code = $"{prefix}{tradeCount:D3}";
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} while (tradeNumbers.Contains(code));
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return code;
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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.IsNullOrEmpty(clientObj.Number)) { return; }
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if (string.IsNullOrWhiteSpace(clientObj.Code))
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{
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throw new Exception("生成客户编号失败，请先添加客户代码");
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}
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lock (_clientCodeLock)
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{
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var prefix = "RDXK-" + clientObj.ProcessOptDate?.ToString("yyyyMMdd");
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var last = $"-{clientObj.Code}";
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var existingClientCodes = clientDbQuery.Where(o => o.Number != null && o.Number.StartsWith(prefix))
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.Select(x => x.Number).OrderByDescending(O => O);
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var existingClientCode = existingClientCodes.FirstOrDefault();
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string code;
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var number = 0;
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{
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if (!string.IsNullOrWhiteSpace(existingClientCode))
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{
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var temp = existingClientCode.Substring(prefix.Length);
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temp = temp.Substring(0, temp.IndexOf('-'));
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int.TryParse(temp, out number);
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}
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do
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{
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number++;
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code = $"{prefix}{number:D2}{last}";
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} while (existingClientCodes.Contains(code));
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}
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clientObj.Number = code;
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}
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}
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}
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}
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