ds8-solution-pro/ds-wms-service/DS.WMS.Core/Fee/Dtos/FeeStatistics.cs

using DS.Module.Core;
using DS.WMS.Core.Fee.Entity;
using DS.WMS.Core.Op.Entity;

namespace DS.WMS.Core.Fee.Dtos
{
    /// <summary>
    /// 费用汇总统计项
    /// </summary>
    public class FeeStatItem
    {
        /// <summary>
        /// 应收款总计（人民币合计）
        /// </summary>
        public decimal ReceivableTotal { get; set; }

        /// <summary>
        /// 应付款总计（人民币合计）
        /// </summary>
        public decimal PayableTotal { get; set; }

        /// <summary>
        /// 利润总计
        /// </summary>
        public decimal ProfitTotal { get { return ReceivableTotal - PayableTotal; } }

        /// <summary>
        /// 利润率（利润/应付）
        /// </summary>
        public string ProfitMargin
        {
            get
            {
                if (PayableTotal == 0)
                    return string.Empty;

                //利润率=利润÷应付/应收×100%
                return string.Concat(Math.Round(ProfitTotal / PayableTotal * 100, 2, MidpointRounding.AwayFromZero), "%");
            }
        }

        /// <summary>
        /// 人民币应收款
        /// </summary>
        public decimal ReceivableCNY { get; set; }

        /// <summary>
        /// 人民币应付款
        /// </summary>
        public decimal PayableCNY { get; set; }

        /// <summary>
        /// 人民币利润
        /// </summary>
        public decimal ProfitCNY { get { return ReceivableCNY - PayableCNY; } }

        /// <summary>
        /// 美元应收款
        /// </summary>
        public decimal ReceivableUSD { get; set; }

        /// <summary>
        /// 美元应付款
        /// </summary>
        public decimal PayableUSD { get; set; }

        /// <summary>
        /// 美元利润
        /// </summary>
        public decimal ProfitUSD { get { return ReceivableUSD - PayableUSD; } }

        /// <summary>
        /// 其他币种应收款
        /// </summary>
        public decimal ReceivableOther { get; set; }

        /// <summary>
        /// 其他币种应付款
        /// </summary>
        public decimal PayableOther { get; set; }

        /// <summary>
        /// 其他币种利润
        /// </summary>
        public decimal ProfitOther { get { return ReceivableOther - PayableOther; } }
    }

    /// <summary>
    /// 费用汇总统计项（附不含税统计）
    /// </summary>
    public class NoTaxFeeStatItem : FeeStatItem
    {
        /// <summary>
        /// 不含税应收款总计
        /// </summary>
        public decimal NoTaxReceivableTotal { get; set; }

        /// <summary>
        /// 不含税应付款总计
        /// </summary>
        public decimal NoTaxPayableTotal { get; set; }

        /// <summary>
        /// 不含税利润总计
        /// </summary>
        public decimal NoTaxProfitTotal { get { return NoTaxReceivableTotal - NoTaxPayableTotal; } }

        /// <summary>
        /// 不含税人民币应收款
        /// </summary>
        public decimal NoTaxReceivableCNY { get; set; }

        /// <summary>
        /// 不含税人民币应付款
        /// </summary>
        public decimal NoTaxPayableCNY { get; set; }

        /// <summary>
        /// 不含税人民币利润
        /// </summary>
        public decimal NoTaxProfitCNY { get { return NoTaxReceivableCNY - NoTaxPayableCNY; } }

        /// <summary>
        /// 不含税美元应收款
        /// </summary>
        public decimal NoTaxReceivableUSD { get; set; }

        /// <summary>
        /// 不含税美元应付款
        /// </summary>
        public decimal NoTaxPayableUSD { get; set; }

        /// <summary>
        /// 不含税美元利润
        /// </summary>
        public decimal NoTaxProfitUSD { get { return NoTaxReceivableUSD - NoTaxPayableUSD; } }

        /// <summary>
        /// 不含税其他币种应收款
        /// </summary>
        public decimal NoTaxReceivableOther { get; set; }

        /// <summary>
        /// 不含税其他币种应付款
        /// </summary>
        public decimal NoTaxPayableOther { get; set; }

        /// <summary>
        /// 不含税其他币种利润
        /// </summary>
        public decimal NoTaxProfitOther { get { return NoTaxReceivableOther - NoTaxPayableOther; } }
    }

    /// <summary>
    /// 费用汇总统计模型
    /// </summary>
    public class FeeStatistics : NoTaxFeeStatItem
    {
        readonly IEnumerable<FeeRecord> _source;

        /// <summary>
        /// 使用指定的数据源初始化统计。
        /// </summary>
        /// <param name="source">数据源</param>
        public FeeStatistics(IEnumerable<FeeRecord> source)
        {
            _source = source;

            var localReceivable = _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency == x.LocalCurrency).Sum(x => x.Amount);
            //其他币种按汇率转换为本币金额，下同
            var otherReceivable = (from s in _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency != x.LocalCurrency)
                                   group s by new { s.Currency, s.ExchangeRate } into g
                                   select new
                                   {
                                       g.Key,
                                       Items = g
                                   }).Sum(x => x.Items.Sum(y => y.Amount * x.Key.ExchangeRate)).GetValueOrDefault();
            ReceivableTotal = localReceivable + otherReceivable;//应收合计


            var localPayable = _source.Where(x => x.FeeType == FeeType.Payable && x.Currency == x.LocalCurrency).Sum(x => x.Amount);
            var otherPayable = (from s in _source.Where(x => x.FeeType == FeeType.Payable && x.Currency != x.LocalCurrency)
                                group s by new { s.Currency, s.ExchangeRate } into g
                                select new
                                {
                                    g.Key,
                                    Items = g
                                }).Sum(x => x.Items.Sum(y => y.Amount * x.Key.ExchangeRate)).GetValueOrDefault();
            PayableTotal = localPayable + otherPayable;//应付合计


            var localNoTaxReceivable = _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency == x.LocalCurrency).Sum(x => x.NoTaxAmount);
            var otherNoTaxReceivable = (from s in _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency != x.LocalCurrency)
                                        group s by new { s.Currency, s.ExchangeRate } into g
                                        select new
                                        {
                                            g.Key,
                                            Items = g
                                        }).Sum(x => x.Items.Sum(y => y.NoTaxAmount * x.Key.ExchangeRate)).GetValueOrDefault();
            NoTaxReceivableTotal = localNoTaxReceivable + NoTaxReceivableTotal;


            var localNoTaxPayable = _source.Where(x => x.FeeType == FeeType.Payable && x.Currency == x.LocalCurrency).Sum(x => x.NoTaxAmount);
            var otherNoTaxPayable = (from s in _source.Where(x => x.FeeType == FeeType.Payable && x.Currency != x.LocalCurrency)
                                     group s by new { s.Currency, s.ExchangeRate } into g
                                     select new
                                     {
                                         g.Key,
                                         Items = g
                                     }).Sum(x => x.Items.Sum(y => y.NoTaxAmount * x.Key.ExchangeRate)).GetValueOrDefault();
            NoTaxPayableTotal = localNoTaxPayable + otherNoTaxPayable;


            //人民币
            ReceivableCNY = _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency == "CNY").Sum(x => x.Amount);
            PayableCNY = _source.Where(x => x.FeeType == FeeType.Payable && x.Currency == "CNY").Sum(x => x.Amount);
            NoTaxReceivableCNY = _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency == "CNY").Sum(x => x.NoTaxAmount);
            NoTaxPayableCNY = _source.Where(x => x.FeeType == FeeType.Payable && x.Currency == "CNY").Sum(x => x.NoTaxAmount);

            //美元
            ReceivableUSD = _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency == "USD").Sum(x => x.Amount);
            PayableUSD = _source.Where(x => x.FeeType == FeeType.Payable && x.Currency == "USD").Sum(x => x.Amount);
            NoTaxReceivableUSD = _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency == "USD").Sum(x => x.NoTaxAmount);
            NoTaxPayableUSD = _source.Where(x => x.FeeType == FeeType.Payable && x.Currency == "USD").Sum(x => x.NoTaxAmount);

            //其他
            ReceivableOther = _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency != "USD" && x.Currency != "CNY").Sum(x => x.Amount);
            PayableOther = _source.Where(x => x.FeeType == FeeType.Payable && x.Currency != "USD" && x.Currency != "CNY").Sum(x => x.Amount);
            NoTaxReceivableOther = _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency != "USD" && x.Currency != "CNY").Sum(x => x.NoTaxAmount);
            NoTaxPayableOther = _source.Where(x => x.FeeType == FeeType.Payable && x.Currency != "USD" && x.Currency != "CNY").Sum(x => x.NoTaxAmount);

            //按客户统计
            ByCustomers = (from s in _source
                           group s by s.CustomerName into g
                           select new ByCustomerStat
                           {
                               CustomerName = g.Key,
                               ReceivableTotal = g.Where(x => x.FeeType == FeeType.Receivable).Sum(x => x.Amount),
                               PayableTotal = g.Where(x => x.FeeType == FeeType.Payable).Sum(x => x.Amount),
                               ReceivableCNY = g.Where(x => x.FeeType == FeeType.Receivable && x.Currency == "CNY").Sum(x => x.Amount),
                               PayableCNY = g.Where(x => x.FeeType == FeeType.Payable && x.Currency == "CNY").Sum(x => x.Amount),
                               ReceivableUSD = g.Where(x => x.FeeType == FeeType.Receivable && x.Currency == "USD").Sum(x => x.Amount),
                               PayableUSD = g.Where(x => x.FeeType == FeeType.Payable && x.Currency == "USD").Sum(x => x.Amount)
                           }).ToList();
        }

        /// <summary>
        /// 按客户统计
        /// </summary>
        public List<ByCustomerStat> ByCustomers { get; private set; }
    }

    /// <summary>
    /// 用于费用审核的汇总统计模型
    /// </summary>
    public class FeeAuditStatistics : FeeStatItem
    {
        readonly IEnumerable<FeeRecordRes> _source;

        /// <summary>
        /// 销项金额
        /// </summary>
        public decimal AccValue => ReceivableTotal - Math.Round(ReceivableTotal * AccTaxRate.GetValueOrDefault(), 2, MidpointRounding.AwayFromZero);

        /// <summary>
        /// 销项税额
        /// </summary>
        public decimal? AccTaxRate { get; set; }

        /// <summary>
        /// 进项金额
        /// </summary>
        public decimal IncomeValue => PayableTotal - Math.Round(PayableTotal * IncomeTaxRate.GetValueOrDefault(), 2, MidpointRounding.AwayFromZero);

        /// <summary>
        /// 进项税额
        /// </summary>
        public decimal? IncomeTaxRate { get; set; }

        /// <summary>
        /// 使用指定的数据源初始化统计。
        /// </summary>
        /// <param name="source">数据源</param>
        public FeeAuditStatistics(IEnumerable<FeeRecordRes> source)
        {
            _source = source;
            AccTaxRate = source.FirstOrDefault()?.AccTaxRate;
            IncomeTaxRate = source.FirstOrDefault()?.TaxRate;

            var localReceivable = _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency == x.LocalCurrency).Sum(x => x.Amount).GetValueOrDefault();
            //其他币种按汇率转换为本币金额，下同
            var otherReceivable = (from s in _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency != x.LocalCurrency)
                                   group s by new { s.Currency, s.ExchangeRate } into g
                                   select new
                                   {
                                       g.Key,
                                       Items = g
                                   }).Sum(x => x.Items.Sum(y => y.Amount * x.Key.ExchangeRate)).GetValueOrDefault();
            ReceivableTotal = localReceivable + otherReceivable;//应收合计

            var localPayable = _source.Where(x => x.FeeType == FeeType.Payable && x.Currency == x.LocalCurrency).Sum(x => x.Amount).GetValueOrDefault();
            var otherPayable = (from s in _source.Where(x => x.FeeType == FeeType.Payable && x.Currency != x.LocalCurrency)
                                group s by new { s.Currency, s.ExchangeRate } into g
                                select new
                                {
                                    g.Key,
                                    Items = g
                                }).Sum(x => x.Items.Sum(y => y.Amount * x.Key.ExchangeRate)).GetValueOrDefault();
            PayableTotal = localPayable + otherPayable;//应付合计

            //人民币
            ReceivableCNY = _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency == FeeCurrency.RMB_CODE).Sum(x => x.Amount).GetValueOrDefault();
            PayableCNY = _source.Where(x => x.FeeType == FeeType.Payable && x.Currency == FeeCurrency.RMB_CODE).Sum(x => x.Amount).GetValueOrDefault();


            //美元
            ReceivableUSD = _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency == FeeCurrency.USD_CODE).Sum(x => x.Amount).GetValueOrDefault();
            PayableUSD = _source.Where(x => x.FeeType == FeeType.Payable && x.Currency == FeeCurrency.USD_CODE).Sum(x => x.Amount).GetValueOrDefault();


            //其他
            ReceivableOther = _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency != FeeCurrency.USD_CODE && x.Currency != FeeCurrency.RMB_CODE).Sum(x => x.Amount).GetValueOrDefault();
            PayableOther = _source.Where(x => x.FeeType == FeeType.Payable && x.Currency != FeeCurrency.USD_CODE && x.Currency != FeeCurrency.RMB_CODE).Sum(x => x.Amount).GetValueOrDefault();

            //按客户统计
            ByCustomer = (from s in _source
                          group s by s.CustomerName into g
                          select new ByCustomerStat
                          {
                              CustomerName = g.Key,
                              ReceivableTotal = g.Where(x => x.FeeType == FeeType.Receivable).Sum(x => x.Amount).GetValueOrDefault(),
                              PayableTotal = g.Where(x => x.FeeType == FeeType.Payable).Sum(x => x.Amount).GetValueOrDefault(),
                              ReceivableCNY = g.Where(x => x.FeeType == FeeType.Receivable && x.Currency == FeeCurrency.RMB_CODE).Sum(x => x.Amount).GetValueOrDefault(),
                              PayableCNY = g.Where(x => x.FeeType == FeeType.Payable && x.Currency == FeeCurrency.RMB_CODE).Sum(x => x.Amount).GetValueOrDefault(),
                              ReceivableUSD = g.Where(x => x.FeeType == FeeType.Receivable && x.Currency == FeeCurrency.USD_CODE).Sum(x => x.Amount).GetValueOrDefault(),
                              PayableUSD = g.Where(x => x.FeeType == FeeType.Payable && x.Currency == FeeCurrency.USD_CODE).Sum(x => x.Amount).GetValueOrDefault(),
                              ReceivableOther = g.Where(x => x.FeeType == FeeType.Receivable && x.Currency != FeeCurrency.USD_CODE && x.Currency != FeeCurrency.RMB_CODE).Sum(x => x.Amount * x.ExchangeRate).GetValueOrDefault(),
                              PayableOther = g.Where(x => x.FeeType == FeeType.Payable && x.Currency != FeeCurrency.USD_CODE && x.Currency != FeeCurrency.RMB_CODE).Sum(x => x.Amount * x.ExchangeRate).GetValueOrDefault()
                          }).ToList();
            ByCustomer.Add(new ByCustomerStat
            {
                CustomerName = "合计",
                ReceivableTotal = ReceivableTotal,
                PayableTotal = PayableTotal,
                ReceivableCNY = ReceivableCNY,
                PayableCNY = PayableCNY,
                ReceivableUSD = ReceivableUSD,
                PayableUSD = PayableUSD,
                ReceivableOther = ReceivableOther,
                PayableOther = PayableOther
            });

            //按业务统计
            ByBusiness = (from s in _source
                          group s by s.BillNO into g
                          select new ByBusinessStat
                          {
                              BillNO = g.Key,
                              ReceivableTotal = g.Where(x => x.FeeType == FeeType.Receivable).Sum(x => x.Amount).GetValueOrDefault(),
                              PayableTotal = g.Where(x => x.FeeType == FeeType.Payable).Sum(x => x.Amount).GetValueOrDefault(),
                              ReceivableCNY = g.Where(x => x.FeeType == FeeType.Receivable && x.Currency == FeeCurrency.RMB_CODE).Sum(x => x.Amount).GetValueOrDefault(),
                              PayableCNY = g.Where(x => x.FeeType == FeeType.Payable && x.Currency == FeeCurrency.RMB_CODE).Sum(x => x.Amount).GetValueOrDefault(),
                              ReceivableUSD = g.Where(x => x.FeeType == FeeType.Receivable && x.Currency == FeeCurrency.USD_CODE).Sum(x => x.Amount).GetValueOrDefault(),
                              PayableUSD = g.Where(x => x.FeeType == FeeType.Payable && x.Currency == FeeCurrency.USD_CODE).Sum(x => x.Amount).GetValueOrDefault(),
                              ReceivableOther = g.Where(x => x.FeeType == FeeType.Receivable && x.Currency != FeeCurrency.USD_CODE && x.Currency != FeeCurrency.RMB_CODE).Sum(x => x.Amount * x.ExchangeRate).GetValueOrDefault(),
                              PayableOther = g.Where(x => x.FeeType == FeeType.Payable && x.Currency != FeeCurrency.USD_CODE && x.Currency != FeeCurrency.RMB_CODE).Sum(x => x.Amount * x.ExchangeRate).GetValueOrDefault()
                          }).ToList();
            ByBusiness.Add(new ByBusinessStat
            {
                BillNO = "合计",
                ReceivableTotal = ReceivableTotal,
                PayableTotal = PayableTotal,
                ReceivableCNY = ReceivableCNY,
                PayableCNY = PayableCNY,
                ReceivableUSD = ReceivableUSD,
                PayableUSD = PayableUSD,
                ReceivableOther = ReceivableOther,
                PayableOther = PayableOther
            });

            //按币种统计
            ByCurrency = (from s in _source
                          group s by s.Currency into g
                          select new ByCurrencyStat
                          {
                              Currency = g.Key,
                              ReceivableTotal = g.Where(x => x.FeeType == FeeType.Receivable).Sum(x => x.Amount).GetValueOrDefault(),
                              PayableTotal = g.Where(x => x.FeeType == FeeType.Payable).Sum(x => x.Amount).GetValueOrDefault(),
                              NoTaxReceivableTotal = g.Where(x => x.FeeType == FeeType.Receivable).Sum(x => x.NoTaxAmount),
                              NoTaxPayableTotal = g.Where(x => x.FeeType == FeeType.Payable).Sum(x => x.NoTaxAmount),
                          }).ToList();


            var bcs = new ByCurrencyStat
            {
                Currency = "合计",
                ReceivableTotal = ReceivableTotal,
                PayableTotal = PayableTotal,
                NoTaxReceivableTotal = _source.Where(x => x.FeeType == FeeType.Receivable).Sum(x => x.NoTaxAmount),
            };
            var localNoTaxReceivable = _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency == x.LocalCurrency).Sum(x => x.NoTaxAmount);
            //其他币种按汇率转换为本币金额，下同
            var otherNoTaxReceivable = (from s in _source.Where(x => x.FeeType == FeeType.Receivable && x.Currency != x.LocalCurrency)
                                        group s by new { s.Currency, s.ExchangeRate } into g
                                        select new
                                        {
                                            g.Key,
                                            Items = g
                                        }).Sum(x => x.Items.Sum(y => y.NoTaxAmount * x.Key.ExchangeRate)).GetValueOrDefault();
            bcs.NoTaxReceivableTotal = localReceivable + otherReceivable;//不含税应收合计

            var localNoTaxPayable = _source.Where(x => x.FeeType == FeeType.Payable && x.Currency == x.LocalCurrency).Sum(x => x.NoTaxAmount);
            var otherNoTaxPayable = (from s in _source.Where(x => x.FeeType == FeeType.Payable && x.Currency != x.LocalCurrency)
                                     group s by new { s.Currency, s.ExchangeRate } into g
                                     select new
                                     {
                                         g.Key,
                                         Items = g
                                     }).Sum(x => x.Items.Sum(y => y.NoTaxAmount * x.Key.ExchangeRate)).GetValueOrDefault();
            bcs.NoTaxPayableTotal = localPayable + otherPayable;//不含税应付合计

            ByCurrency.Add(bcs);
        }

        /// <summary>
        /// 按客户统计
        /// </summary>
        public List<ByCustomerStat> ByCustomer { get; private set; }

        /// <summary>
        /// 按业务统计
        /// </summary>
        public List<ByBusinessStat> ByBusiness { get; private set; }

        /// <summary>
        /// 按币种统计
        /// </summary>
        public List<ByCurrencyStat> ByCurrency { get; private set; }
    }

    /// <summary>
    /// 按客户统计费用
    /// </summary>
    public class ByCustomerStat : FeeStatItem
    {
        /// <summary>
        /// 客户名称
        /// </summary>
        public string CustomerName { get; set; }
    }

    /// <summary>
    /// 按业务统计费用
    /// </summary>
    public class ByBusinessStat : FeeStatItem
    {
        /// <summary>
        /// 业务编号
        /// </summary>
        public string BillNO { get; set; }
    }

    /// <summary>
    /// 按业务统计费用
    /// </summary>
    public class ByCurrencyStat
    {
        /// <summary>
        /// 币种
        /// </summary>
        public string Currency { get; set; }

        /// <summary>
        /// 应收款总计
        /// </summary>
        public decimal ReceivableTotal { get; set; }

        /// <summary>
        /// 应付款总计
        /// </summary>
        public decimal PayableTotal { get; set; }

        /// <summary>
        /// 利润总计
        /// </summary>
        public decimal ProfitTotal => ReceivableTotal - PayableTotal;

        /// <summary>
        /// 不含税应收款总计
        /// </summary>
        public decimal NoTaxReceivableTotal { get; set; }

        /// <summary>
        /// 不含税应付款总计
        /// </summary>
        public decimal NoTaxPayableTotal { get; set; }

        /// <summary>
        /// 不含税利润总计
        /// </summary>
        public decimal NoTaxProfitTotal => NoTaxReceivableTotal - NoTaxPayableTotal;
    }


    public class FeeStatisticsRequest
    {
        /// <summary>
        /// 查询条件
        /// </summary>
        public string QueryCondition { get; set; }
    }

    public class FeeStatisticsRequestV2
    {
        /// <summary>
        /// 业务ID
        /// </summary>
        public long Id { get; set; }

        /// <summary>
        /// 业务类型
        /// </summary>
        public BusinessType BusinessType { get; set; }

        /// <summary>
        /// 费用ID（可空）
        /// </summary>
        public long? FeeId { get; set; }
    }
}