using Microsoft.Extensions.Logging;
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using WIDESEA_Common.LocationEnum;
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using WIDESEA_Common.StockEnum;
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using WIDESEA_Core;
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using WIDESEA_Core.BaseRepository;
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using WIDESEA_Core.BaseServices;
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using WIDESEA_IBasicService;
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using WIDESEA_IOutboundService;
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using WIDESEA_IRecordService;
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using WIDESEA_IStockService;
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using WIDESEA_Model.Models;
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namespace WIDESEA_OutboundService
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{
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public partial class OutboundOrderDetailService : ServiceBase<Dt_OutboundOrderDetail, IRepository<Dt_OutboundOrderDetail>>, IOutboundOrderDetailService
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{
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private readonly IUnitOfWorkManage _unitOfWorkManage;
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public IRepository<Dt_OutboundOrderDetail> Repository => BaseDal;
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private readonly IStockService _stockService;
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private readonly IOutStockLockInfoService _outStockLockInfoService;
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private readonly ILocationInfoService _locationInfoService;
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private readonly IBasicService _basicService;
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private readonly IRecordService _recordService;
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private readonly IOutboundOrderService _outboundOrderService;
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private readonly ILocationStatusChangeRecordService _locationStatusChangeRecordService;
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private readonly ILogger<OutboundOrderDetailService> _logger;
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public OutboundOrderDetailService(IRepository<Dt_OutboundOrderDetail> BaseDal, IUnitOfWorkManage unitOfWorkManage, IStockService stockService, IOutStockLockInfoService outStockLockInfoService, IBasicService basicService, IRecordService recordService, ILocationInfoService locationInfoService, ILocationStatusChangeRecordService locationStatusChangeRecordService, IOutboundOrderService outboundOrderService, ILogger<OutboundOrderDetailService> logger) : base(BaseDal)
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{
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_unitOfWorkManage = unitOfWorkManage;
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_stockService = stockService;
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_outStockLockInfoService = outStockLockInfoService;
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_basicService = basicService;
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_recordService = recordService;
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_locationInfoService = locationInfoService;
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_locationStatusChangeRecordService = locationStatusChangeRecordService;
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_outboundOrderService = outboundOrderService;
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_logger = logger;
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}
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/// <summary>
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/// 分配出库库存 按先进先出原则分配
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/// </summary>
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public (List<Dt_StockInfo>, List<Dt_OutboundOrderDetail>, List<Dt_OutStockLockInfo>, List<Dt_LocationInfo>) AssignStockOutbound(List<Dt_OutboundOrderDetail> outboundOrderDetails)
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{
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if (!outboundOrderDetails.Any())
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{
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throw new Exception("未找到出库单明细信息");
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}
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if (outboundOrderDetails.GroupBy(x => x.OrderId).Count() > 1)
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{
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throw new Exception("请勿同时操作多个单据明细");
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}
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var outboundOrder = _outboundOrderService.Db.Queryable<Dt_OutboundOrder>()
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.First(x => x.Id == outboundOrderDetails.First().OrderId);
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List<Dt_StockInfo> outStocks = new List<Dt_StockInfo>();
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List<Dt_OutStockLockInfo> outStockLockInfos = new List<Dt_OutStockLockInfo>();
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List<Dt_LocationInfo> locationInfos = new List<Dt_LocationInfo>();
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// 按物料和批次分组处理
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var groupDetails = outboundOrderDetails
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.GroupBy(x => new { x.MaterielCode, x.BatchNo })
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.Select(x => new
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{
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MaterielCode = x.Key.MaterielCode,
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BatchNo = x.Key.BatchNo,
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Details = x.ToList(),
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TotalNeedQuantity = x.Sum(v => v.OrderQuantity - v.OverOutQuantity - v.LockQuantity-v.MoveQty)
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})
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.Where(x => x.TotalNeedQuantity > 0)
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.ToList();
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foreach (var item in groupDetails)
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{
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var needQuantity = item.TotalNeedQuantity;
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// 获取可用库存（按先进先出排序）
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List<Dt_StockInfo> stockInfos = _stockService.StockInfoService.GetUseableStocks(item.MaterielCode, item.BatchNo);
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if (!stockInfos.Any())
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{
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throw new Exception($"物料[{item.MaterielCode}]批次[{item.BatchNo}]未找到可分配库存");
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}
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// 分配库存（按先进先出）
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var (autoAssignStocks, stockAllocations) = _stockService.StockInfoService.GetOutboundStocks(
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stockInfos, item.MaterielCode, needQuantity, out decimal residueQuantity);
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if (residueQuantity > 0 && residueQuantity == needQuantity)
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{
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throw new Exception($"物料[{item.MaterielCode}]库存不足，需要{needQuantity}，可用{needQuantity - residueQuantity}");
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}
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outStocks.AddRange(autoAssignStocks);
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// 按先进先出原则分配锁定数量到各个明细
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DistributeLockQuantityByFIFO(item.Details, autoAssignStocks, stockAllocations, outStockLockInfos, outboundOrder);
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}
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locationInfos.AddRange(_locationInfoService.GetLocationInfos(outStocks.Select(x => x.LocationCode).Distinct().ToList()));
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return (outStocks, outboundOrderDetails, outStockLockInfos, locationInfos);
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}
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/// <summary>
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/// 按先进先出原则分配锁定数量到各个明细
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/// </summary>
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private void DistributeLockQuantityByFIFO(
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List<Dt_OutboundOrderDetail> details,
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List<Dt_StockInfo> assignStocks,
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Dictionary<int, decimal> stockAllocations,
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List<Dt_OutStockLockInfo> outStockLockInfos,
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Dt_OutboundOrder outboundOrder)
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{
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// 按先进先出排序出库单明细（假设先创建的明细需要优先满足）
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var sortedDetails = details
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.Where(d => d.OrderQuantity - d.OverOutQuantity - d.LockQuantity -d.MoveQty> 0) // 只处理还需要分配的数量
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.OrderBy(x => x.Id)
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.ToList();
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if (!sortedDetails.Any()) return;
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// 获取所有分配了库存的明细，按先进先出排序
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var allocatedStockDetails = assignStocks
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.SelectMany(x => x.Details)
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.Where(x => stockAllocations.ContainsKey(x.Id))
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.OrderBy(x => x.CreateDate)
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.ThenBy(x => x.StockId)
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.ToList();
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// 为每个库存明细创建分配记录
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foreach (var stockDetail in allocatedStockDetails)
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{
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if (!stockAllocations.TryGetValue(stockDetail.Id, out decimal allocatedQuantity))
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continue;
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if (allocatedQuantity <= 0) continue;
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var stockInfo = assignStocks.First(x => x.Id == stockDetail.StockId);
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decimal remainingAllocate = allocatedQuantity;
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// 按顺序分配给各个出库单明细
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foreach (var detail in sortedDetails)
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{
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if (remainingAllocate <= 0) break;
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// 计算这个明细还需要分配的数量
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var detailNeed = detail.OrderQuantity - detail.OverOutQuantity - detail.LockQuantity;
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if (detailNeed <= 0) continue;
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// 分配数量
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var assignQuantity = Math.Min(remainingAllocate, detailNeed);
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// 验证条码是否存在
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if (string.IsNullOrEmpty(stockDetail.Barcode))
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{
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throw new Exception($"库存明细ID[{stockDetail.Id}]的条码为空");
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}
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// 创建出库锁定信息
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var lockInfo = _outStockLockInfoService.GetOutStockLockInfo(
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outboundOrder, detail, stockInfo, assignQuantity, stockDetail.Barcode);
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outStockLockInfos.Add(lockInfo);
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// 更新明细的锁定数量
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detail.LockQuantity += assignQuantity;
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remainingAllocate -= assignQuantity;
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}
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// 如果还有剩余分配数量，重新分配或记录警告
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if (remainingAllocate > 0)
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{
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// 重新分配给其他需要分配的明细
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foreach (var detail in sortedDetails)
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{
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if (remainingAllocate <= 0) break;
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var detailNeed = detail.OrderQuantity - detail.OverOutQuantity - detail.LockQuantity;
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if (detailNeed <= 0) continue;
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var assignQuantity = Math.Min(remainingAllocate, detailNeed);
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var lockInfo = _outStockLockInfoService.GetOutStockLockInfo(
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outboundOrder, detail, stockInfo, assignQuantity, stockDetail.Barcode);
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outStockLockInfos.Add(lockInfo);
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detail.LockQuantity += assignQuantity;
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remainingAllocate -= assignQuantity;
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}
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// 如果还有剩余，记录警告但不抛出异常
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if (remainingAllocate > 0)
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{
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_logger.LogWarning($"库存分配后仍有剩余数量未分配: {remainingAllocate}, 条码: {stockDetail.Barcode}");
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}
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}
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}
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}
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/// <summary>
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/// 出库库存分配后，更新数据库数据
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/// </summary>
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/// <param name="stockInfos"></param>
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/// <param name="outboundOrderDetails"></param>
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/// <param name="outStockLockInfos"></param>
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/// <param name="locationInfos"></param>
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/// <param name="locationStatus"></param>
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/// <param name="tasks"></param>
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/// <returns></returns>
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public WebResponseContent LockOutboundStockDataUpdate(List<Dt_StockInfo> stockInfos, List<Dt_OutboundOrderDetail> outboundOrderDetails,
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List<Dt_OutStockLockInfo> outStockLockInfos, List<Dt_LocationInfo> locationInfos,
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LocationStatusEnum locationStatus = LocationStatusEnum.Lock, List<Dt_Task>? tasks = null)
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{
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try
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{
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// 更新库存状态
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stockInfos.ForEach(x => x.StockStatus = (int)StockStatusEmun.出库锁定);
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_stockService.StockInfoService.Repository.UpdateData(stockInfos);
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// 更新库存明细
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var stockDetails = stockInfos.SelectMany(x => x.Details).ToList();
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_stockService.StockInfoDetailService.Repository.UpdateData(stockDetails);
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BaseDal.UpdateData(outboundOrderDetails);
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List<Dt_OutStockLockInfo> addOutStockLockInfos = outStockLockInfos.Where(x => x.Id == 0).ToList();
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if (addOutStockLockInfos != null && addOutStockLockInfos.Any())
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{
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if (tasks != null)
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{
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addOutStockLockInfos.ForEach(x =>
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{
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x.TaskNum = tasks.FirstOrDefault(v => v.PalletCode == x.PalletCode)?.TaskNum;
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});
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}
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_outStockLockInfoService.Repository.AddData(addOutStockLockInfos);
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}
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List<Dt_OutStockLockInfo> updateOutStockLockInfos = outStockLockInfos.Where(x => x.Id > 0).ToList();
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if (updateOutStockLockInfos != null && updateOutStockLockInfos.Any())
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{
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_outStockLockInfoService.Repository.UpdateData(updateOutStockLockInfos);
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}
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_locationStatusChangeRecordService.AddLocationStatusChangeRecord(locationInfos, locationStatus, LocationChangeType.OutboundAssignLocation, "", tasks?.Select(x => x.TaskNum).ToList());
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_locationInfoService.UpdateLocationStatus(locationInfos, locationStatus);
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return WebResponseContent.Instance.OK();
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}
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catch (Exception ex)
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{
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return WebResponseContent.Instance.Error(ex.Message);
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}
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}
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}
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}
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