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using DS.Module.Core;
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using DS.Module.Core.Enums;
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using DS.Module.Core.Extensions;
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using DS.WMS.Core.Application.Entity;
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using DS.WMS.Core.Fee.Entity;
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using DS.WMS.Core.Fee.Method;
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using DS.WMS.Core.Settlement.Dtos;
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using DS.WMS.Core.Settlement.Entity;
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using DS.WMS.Core.Settlement.Interface;
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using DS.WMS.Core.Sys.Interface;
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using Microsoft.Extensions.DependencyInjection;
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using SqlSugar;
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namespace DS.WMS.Core.Settlement.Method
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{
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/// <summary>
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/// 结算基础实现
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/// </summary>
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/// <typeparam name="TEntity">实体的类型声明</typeparam>
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public class SettlementService<TEntity> : FeeServiceBase, ISettlementService<TEntity>
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where TEntity : SettlementBase, new()
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{
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readonly Lazy<ICommonService> CommonService;
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/// <summary>
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/// 初始化
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/// </summary>
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/// <param name="serviceProvider">DI容器</param>
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public SettlementService(IServiceProvider serviceProvider) : base(serviceProvider)
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{
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CommonService = new Lazy<ICommonService>(serviceProvider.GetRequiredService<ICommonService>());
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}
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#region 保存
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/// <summary>
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/// 提交结算单
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/// </summary>
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/// <param name="request"></param>
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/// <returns></returns>
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public async Task<DataResult<TEntity>> SaveAsync(SettlementRequest<TEntity> request)
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{
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var settlement = request.Settlement;
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if (settlement.SettlementDate == default)
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settlement.SettlementDate = DateTime.Now;
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if (settlement.Mode == 0)
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return DataResult<TEntity>.FailedWithDesc(nameof(MultiLanguageConst.UnknownSettlementMode));
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if (settlement.BillType == 0)
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return DataResult<TEntity>.FailedWithDesc(nameof(MultiLanguageConst.UnknownSettlementType));
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TEntity? dbValue = default;
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if (request.Settlement.Id > 0)
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{
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dbValue = await TenantDb.Queryable<TEntity>().Select(x => new TEntity
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{
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Id = x.Id,
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IsLocked = x.IsLocked,
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Mode = x.Mode
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}).FirstAsync(x => x.Id == request.Settlement.Id);
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if (dbValue != null && dbValue.IsLocked)
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return DataResult<TEntity>.FailedWithDesc(nameof(MultiLanguageConst.SettlementIsLocked));
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}
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var result = EnsureSettlement(request.Settlement, dbValue);
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if (!result.Succeeded)
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return DataResult<TEntity>.Failed(result.Message, result.MultiCode);
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List<ApplicationDetail>? details1 = null;
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//自由结算
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if (request.Details?.Count > 0)
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{
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if (settlement.Id == 0 && settlement.CustomerId == 0)
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{
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var first = request.Details[0];
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settlement.CustomerId = first.CustomerId;
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settlement.CustomerName = first.CustomerName;
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}
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details1 = request.Details.Select(x => new ApplicationDetail
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{
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RefId = x.ApplicationId,
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DetailId = x.Id,
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RecordId = x.RecordId,
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CustomerName = x.CustomerName ?? settlement.CustomerName,
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FeeId = x.FeeId,
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FeeName = x.FeeName,
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FeeType = x.FeeType,
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ApplyAmount = x.RestAmount.GetValueOrDefault(),
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Currency = x.Currency,
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ExchangeRate = x.ExchangeRate,
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OriginalAmount = x.OriginalAmount,
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OriginalCurrency = x.OriginalCurrency ?? (settlement.Currency.IsNullOrEmpty() ? x.Currency : settlement.Currency),
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}).ToList();
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}
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//按付费/发票申请结算
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if (request.Documents?.Count > 0)
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{
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if (settlement.Id == 0 && settlement.CustomerId == 0)
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{
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var first = request.Documents[0];
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settlement.CustomerId = first.CustomerId;
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settlement.CustomerName = first.CustomerName;
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}
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var ids = request.Documents.Select(x => x.Id);
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//收/付费申请结算
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if (settlement.Mode == SettlementMode.Payment || settlement.Mode == SettlementMode.Charge)
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{
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details1 = await TenantDb.Queryable<ApplicationDetail>().Where(x => ids.Contains(x.ApplicationId) && x.Category == DetailCategory.PaidApplication)
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.Select(x => new ApplicationDetail
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{
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RefId = x.ApplicationId,
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DetailId = x.Id,
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RecordId = x.RecordId,
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CustomerName = x.CustomerName ?? settlement.CustomerName,
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FeeId = x.FeeId,
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FeeName = x.FeeName,
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FeeType = x.FeeType,
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ApplyAmount = x.ApplyAmount - x.SettlementAmount,
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Currency = x.Currency,
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ExchangeRate = x.ExchangeRate,
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OriginalAmount = x.OriginalAmount,
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}).ToListAsync();
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}
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//发票申请结算
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else if (settlement.Mode == SettlementMode.InvoiceSettlement || settlement.Mode == SettlementMode.PaymentInvoiceSettlement)
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{
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details1 = await TenantDb.Queryable<ApplicationDetail>().Where(x => ids.Contains(x.ApplicationId) && x.Category == DetailCategory.InvoiceApplication)
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.Select(x => new ApplicationDetail
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{
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RefId = x.ApplicationId,
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DetailId = x.Id,
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RecordId = x.RecordId,
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CustomerName = x.CustomerName ?? settlement.CustomerName,
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FeeId = x.FeeId,
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FeeName = x.FeeName,
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FeeType = x.FeeType,
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ApplyAmount = x.ApplyAmount - x.SettlementAmount,
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Currency = x.Currency,
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ExchangeRate = x.ExchangeRate,
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OriginalAmount = x.OriginalAmount,
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}).ToListAsync();
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}
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}
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if (details1 != null && details1.Count > 0)
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settlement.Details.AddRange(details1);
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//金额禁止为0
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if (settlement.Details.Exists(x => x.ApplyAmount == 0 || x.OriginalAmount == 0))
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return DataResult<TEntity>.FailedWithDesc(nameof(MultiLanguageConst.AmountCannotBeZero));
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if (settlement.Details.Exists(x => x.OriginalCurrency.IsNullOrEmpty()))
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return DataResult<TEntity>.FailedWithDesc(nameof(MultiLanguageConst.OriginalCurrencyCanNotNull));
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settlement.Amount = settlement.Details.Sum(x => x.ApplyAmount);
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result = await PreSaveAsync(settlement);
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if (!result.Succeeded)
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return DataResult<TEntity>.Failed(result.Message, result.MultiCode);
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var details = settlement.Details.FindAll(x => x.Id == 0);
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await TenantDb.Ado.BeginTranAsync();
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try
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{
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//关联导航属性插入
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if (settlement.Id == 0)
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{
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//创建时需要生成申请单编号
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var sequence = CommonService.Value.GetSequenceNext<TEntity>();
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if (!sequence.Succeeded)
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{
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return DataResult<TEntity>.Failed(sequence.Message, MultiLanguageConst.SequenceSetNotExist);
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}
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settlement.ApplicationNO = "CP" + SnowFlakeSingle.Instance.NextId(); //申请编号
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settlement.SettlementNO = sequence.Data; //结算单号
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await TenantDb.InsertNav(settlement).Include(x => x.Details.FindAll(x => x.Id == 0)).ExecuteCommandAsync();
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}
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else
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{
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if (details.Count > 0)
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await TenantDb.Insertable(details).ExecuteCommandAsync();
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await TenantDb.Updateable(settlement).IgnoreColumns(x => new
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{
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x.ApplicationNO,
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x.SettlementNO,
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x.IsLocked,
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x.CreateBy,
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x.CreateTime,
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x.Deleted,
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x.DeleteBy,
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x.DeleteTime
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}).ExecuteCommandAsync();
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}
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await OnSaveAsync(settlement);
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if (details.Count > 0)
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{
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//更新费用记录的已结算金额
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var fees = details.Select(x => new FeeRecord
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{
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Id = x.RecordId,
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SettlementAmount = x.OriginalAmount
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}).ToList();
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await TenantDb.Updateable(fees)
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.PublicSetColumns(x => x.SettlementAmount, "+")
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.UpdateColumns(x => new { x.SettlementAmount })
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.ExecuteCommandAsync();
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}
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await TenantDb.Ado.CommitTranAsync();
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return DataResult<TEntity>.Success(await PostSaveAsync(settlement));
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}
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catch (Exception ex)
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{
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await TenantDb.Ado.RollbackTranAsync();
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await ex.LogAsync(Db);
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return DataResult<TEntity>.FailedWithDesc(nameof(MultiLanguageConst.Operation_Failed));
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}
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}
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/// <summary>
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/// 用于结算单的状态检查
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/// </summary>
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/// <param name="settlement">提交的结算单</param>
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/// <param name="dbValue">数据库值，新增时为null</param>
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/// <returns></returns>
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protected virtual DataResult EnsureSettlement(TEntity settlement, TEntity? dbValue)
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{
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return DataResult.Success;
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}
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/// <summary>
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/// 在保存前调用
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/// </summary>
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/// <param name="settlement">结算单</param>
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/// <returns></returns>
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protected virtual Task<DataResult> PreSaveAsync(TEntity settlement)
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{
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return Task.FromResult(DataResult.Success);
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}
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/// <summary>
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/// 在保存时调用
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/// </summary>
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/// <param name="settlement">已保存的结算单</param>
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/// <returns></returns>
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protected virtual Task OnSaveAsync(TEntity settlement)
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{
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return Task.CompletedTask;
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}
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/// <summary>
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/// 在保存完成后调用
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/// </summary>
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/// <param name="settlement">申请单</param>
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protected virtual async Task<TEntity> PostSaveAsync(TEntity settlement)
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{
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if (settlement.Details?.Count > 0)
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{
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//更新费用记录状态
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var ids = settlement.Details.Where(x => x.RecordId > 0).Select(x => x.RecordId);
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if (!ids.Any())
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return settlement;
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UpdateFeeStatus(ids);
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}
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return settlement;
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}
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#endregion
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#region 删除
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/// <summary>
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/// 删除结算单明细
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/// </summary>
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/// <param name="ids">结算单明细ID</param>
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/// <returns></returns>
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public async Task<DataResult> DeleteDetailAsync(params long[] ids)
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{
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var details = await TenantDb.Queryable<ApplicationDetail>().Where(x => ids.Contains(x.Id)).Select(
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x => new ApplicationDetail
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{
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Id = x.Id,
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ApplicationId = x.ApplicationId,
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RecordId = x.RecordId,
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DetailId = x.DetailId,
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ApplyAmount = x.ApplyAmount,
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OriginalAmount = x.OriginalAmount,
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ProcessedAmount = x.ProcessedAmount,
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OriginalProcessedAmount = x.OriginalProcessedAmount
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}).ToListAsync();
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if (details.Count == 0)
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return DataResult.FailedWithDesc(nameof(MultiLanguageConst.EmptyData));
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var appIds = details.Select(x => x.ApplicationId).Distinct().ToList();
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var apps = await TenantDb.Queryable<TEntity>().Where(x => appIds.Contains(x.Id)).Select(x => new TEntity
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{
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Id = x.Id,
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Mode = x.Mode
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}).ToListAsync();
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foreach (var app in apps)
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{
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app.Details = details.FindAll(x => x.ApplicationId == app.Id);
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app.Amount = app.Details.Sum(x => x.ApplyAmount);
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}
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var result = PreDelete(apps);
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if (!result.Succeeded)
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return result;
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await TenantDb.Ado.BeginTranAsync();
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try
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{
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await OnDeleteDetailAsync(apps);
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await TenantDb.Deleteable(details).ExecuteCommandAsync();
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//更新结算单的结算总金额
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await TenantDb.Updateable(apps)
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.PublicSetColumns(it => it.Amount, "-").UpdateColumns(x => new { x.Amount })
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.ExecuteCommandAsync();
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await TenantDb.Ado.CommitTranAsync();
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//更新费用结算状态
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UpdateFeeStatus(details.Select(x => x.RecordId));
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return DataResult.Success;
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}
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catch (Exception ex)
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{
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await TenantDb.Ado.RollbackTranAsync();
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await ex.LogAsync(Db);
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return DataResult.FailedWithDesc(nameof(MultiLanguageConst.Operation_Failed));
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}
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}
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/// <summary>
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/// 删除结算单
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/// </summary>
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/// <param name="ids">结算单ID</param>
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/// <returns></returns>
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public async Task<DataResult> DeleteAsync(params long[] ids)
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{
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var apps = await TenantDb.Queryable<TEntity>().Where(x => ids.Contains(x.Id)).Select(x => new TEntity
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{
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Id = x.Id,
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Mode = x.Mode
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}).ToListAsync();
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if (apps.Count == 0)
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return DataResult.FailedWithDesc(nameof(MultiLanguageConst.EmptyData));
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var details = await TenantDb.Queryable<ApplicationDetail>().Where(x => ids.Contains(x.ApplicationId)).Select(
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x => new ApplicationDetail
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{
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Id = x.Id,
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ApplicationId = x.ApplicationId,
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RecordId = x.RecordId,
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DetailId = x.DetailId,
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ApplyAmount = x.ApplyAmount,
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OriginalAmount = x.OriginalAmount
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}).ToListAsync();
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foreach (var app in apps)
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app.Details = details.FindAll(x => x.ApplicationId == app.Id); await TenantDb.Ado.BeginTranAsync();
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var result = PreDelete(apps);
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if (!result.Succeeded)
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return result;
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try
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{
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await OnDeleteDetailAsync(apps);
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await TenantDb.DeleteNav<TEntity>(x => ids.Contains(x.Id)).Include(x => x.Details).ExecuteCommandAsync();
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await TenantDb.Ado.CommitTranAsync();
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//更新费用结算状态
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UpdateFeeStatus(details.Select(x => x.RecordId));
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return DataResult.Success;
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}
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catch (Exception ex)
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{
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await TenantDb.Ado.RollbackTranAsync();
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await ex.LogAsync(Db);
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return DataResult.FailedWithDesc(nameof(MultiLanguageConst.Operation_Failed));
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}
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}
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/// <summary>
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/// 在删除结算单或其明细之前调用，用于检查状态
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/// </summary>
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/// <param name="settlements">结算单</param>
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/// <returns></returns>
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protected virtual DataResult PreDelete(List<TEntity> settlements)
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{
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return DataResult.Success;
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}
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/// <summary>
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/// 在执行删除结算单或其明细时调用
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/// </summary>
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/// <param name="settlements">结算单及其明细</param>
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/// <returns></returns>
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protected virtual async Task OnDeleteDetailAsync(List<TEntity> settlements)
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{
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//还原费用表的已结算金额
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var fees = settlements.SelectMany(x => x.Details).Select(x => new FeeRecord { Id = x.RecordId, SettlementAmount = x.OriginalAmount }).ToList();
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await TenantDb.Updateable(fees)
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.PublicSetColumns(it => it.SettlementAmount, "-").UpdateColumns(x => new { x.SettlementAmount })
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.ExecuteCommandAsync();
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}
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#endregion
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/// <summary>
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/// 设置结算单的锁定状态
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/// </summary>
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/// <param name="isLocked">是否锁定</param>
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/// <param name="ids">结算ID</param>
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/// <returns></returns>
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public async Task<DataResult> SetLockAsync(bool isLocked, params long[] ids)
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{
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var dtNow = DateTime.Now;
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var userId = long.Parse(User.UserId);
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List<TEntity> list = null;
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if (isLocked)
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{
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list = ids.Select(x => new TEntity
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{
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Id = x,
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IsLocked = isLocked,
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LockTime = dtNow,
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LockUserId = userId
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}).ToList();
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}
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else
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{
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list = ids.Select(x => new TEntity
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{
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Id = x,
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IsLocked = isLocked,
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UnlockTime = dtNow,
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UnlockUserId = userId
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}).ToList();
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}
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return await TenantDb.Updateable(list).UpdateColumns(x => new
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{
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x.IsLocked,
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x.LockTime,
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x.UnlockTime,
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x.LockUserId,
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x.UnlockUserId
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}).ExecuteCommandAsync() > 0 ?
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DataResult.Success : DataResult.FailedWithDesc(nameof(MultiLanguageConst.Operation_Failed));
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}
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protected virtual Task<List<SettlementDetailDto>> GetSettlementDetails(long id)
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{
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return Task.FromResult(new List<SettlementDetailDto>());
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}
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}
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}
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