ds8-solution-pro/ds-wms-service/DS.WMS.Core/Application/Method/PaymentApplicationService.cs

using System.Text;
using DS.Module.Core;
using DS.Module.Core.Enums;
using DS.Module.Core.Extensions;
using DS.WMS.Core.Application.Entity;
using DS.WMS.Core.Fee.Dtos;
using DS.WMS.Core.Fee.Entity;
using DS.WMS.Core.Op.Entity;
using DS.WMS.Core.Sys.Entity;
using SqlSugar;

namespace DS.WMS.Core.Application.Method
{
    /// <summary>
    /// 付费申请实现
    /// </summary>
    public class PaymentApplicationService : ApplicationService<PaymentApplication>
    {
        /// <summary>
        /// 初始化
        /// </summary>
        /// <param name="serviceProvider"></param>
        public PaymentApplicationService(IServiceProvider serviceProvider) : base(serviceProvider)
        {
        }

        /// <summary>
        /// 获取待付费的业务列表（编辑用）
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        public async Task<DataResult<List<FeeApplicationBiz>>> GetBizListAsync(PageRequest request)
        {
            var queryList = CreateBizQuery();

            if (!request.QueryCondition.IsNullOrEmpty())
            {
                var whereList = Db.ConfigQuery.Context.Utilities.JsonToConditionalModels(request.QueryCondition);
                queryList = queryList.Where(whereList);
            }

            var result = await queryList.ToQueryPageAsync(request.PageCondition);
            if (result.Data.Count > 0)
            {
                //关联用户名称
                var userIds = result.Data.Where(x => x.OperatorId.HasValue).Select(x => x.OperatorId.Value)
                    .Union(result.Data.Select(x => x.CreateBy))
                    .Distinct();
                var users = await Db.Queryable<SysUser>().Where(x => userIds.Contains(x.Id)).Select(x => new { x.Id, x.UserName }).ToListAsync();
                foreach (var item in result.Data)
                {
                    item.CreateByName = users.Find(x => x.Id == item.CreateBy)?.UserName;

                    if (item.OperatorId.HasValue)
                        item.Operator = users.Find(x => x.Id == item.OperatorId.Value)?.UserName;
                }
            }

            return result;
        }

        //创建各项业务数据的查询并集
        internal ISugarQueryable<FeeApplicationBiz> CreateBizQuery()
        {
            //海运出口
            var query1 = TenantDb.Queryable<SeaExport>().InnerJoin<FeeRecord>((s, f) => s.Id == f.BusinessId && f.BusinessType == BusinessType.OceanShippingExport)
                .Where((s, f) => f.FeeStatus == FeeStatus.AuditPassed)
                .GroupBy((s, f) => s.Id)
                .Select((s, f) => new FeeApplicationBiz
                {
                    Id = s.Id,
                    AccountDate = s.AccountDate,
                    BusinessType = BusinessType.OceanShippingExport,
                    CntrTotal = s.CntrTotal,
                    CreateBy = s.CreateBy,
                    CustomerId = s.CustomerId,
                    CustomerName = s.CustomerName,//委托单位
                    DischargePort = s.DischargePort,
                    ETD = s.ETD,
                    HBLNO = s.HBLNO,
                    LoadPort = s.LoadPort,
                    MBLNO = s.MBLNO,
                    OperatorId = s.OperatorId,
                    SaleDeptId = s.SaleDeptId,
                    //SaleDeptName //所属部门
                    SaleId = s.SaleId,
                    SaleName = s.Sale,//揽货人
                    Vessel = s.Vessel,//船名
                    Voyage = s.Voyno,//航次
                    BookingNO = s.BookingNo,
                    StlName = s.StlName,
                    FeeType = f.FeeType,
                    FeeId = f.FeeId,
                    Currency = f.Currency,
                    IsAdvancedPay = f.IsAdvancedPay,
                    IsInvoice = f.IsInvoice,

                    UnpaidRMB = SqlFunc.Subqueryable<FeeRecord>().Where(f => f.BusinessId == s.Id && f.FeeStatus == FeeStatus.AuditPassed &&
                        f.FeeType == FeeType.Payable && f.Currency == "CNY").Select(f => SqlFunc.AggregateSumNoNull(f.Amount.Value)),
                    UnpaidUSD = SqlFunc.Subqueryable<FeeRecord>().Where(f => f.BusinessId == s.Id && f.FeeStatus == FeeStatus.AuditPassed &&
                        f.FeeType == FeeType.Payable && f.Currency == "USD").Select(f => SqlFunc.AggregateSumNoNull(f.Amount.Value)),
                    UnpaidOther = SqlFunc.Subqueryable<FeeRecord>().Where(f => f.BusinessId == s.Id && f.FeeStatus == FeeStatus.AuditPassed &&
                        f.FeeType == FeeType.Payable && f.Currency != "USD" && f.Currency != "CNY").Select(f => SqlFunc.AggregateSumNoNull(f.Amount.Value)),
                    UnreceivedRMB = SqlFunc.Subqueryable<FeeRecord>().Where(f => f.BusinessId == s.Id && f.FeeStatus == FeeStatus.AuditPassed &&
                        f.FeeType == FeeType.Receivable && f.Currency == "CNY").Select(f => SqlFunc.AggregateSumNoNull(f.Amount.Value)),
                    UnreceivedUSD = SqlFunc.Subqueryable<FeeRecord>().Where(f => f.BusinessId == s.Id && f.FeeStatus == FeeStatus.AuditPassed &&
                        f.FeeType == FeeType.Receivable && f.Currency == "USD").Select(f => SqlFunc.AggregateSumNoNull(f.Amount.Value)),
                    UnreceivedOther = SqlFunc.Subqueryable<FeeRecord>().Where(f => f.BusinessId == s.Id && f.FeeStatus == FeeStatus.AuditPassed &&
                        f.FeeType == FeeType.Receivable && f.Currency != "USD" && f.Currency != "CNY").Select(f => SqlFunc.AggregateSumNoNull(f.Amount.Value)),
                    UnpaidRMBInv = SqlFunc.Subqueryable<FeeRecord>().Where(f => f.BusinessId == s.Id && f.FeeStatus == FeeStatus.AuditPassed &&
                        f.FeeType == FeeType.Payable && f.Currency == "CNY").Select(f => SqlFunc.AggregateSumNoNull(f.InvoiceAmount.Value)),
                    UnpaidUSDInv = SqlFunc.Subqueryable<FeeRecord>().Where(f => f.BusinessId == s.Id && f.FeeStatus == FeeStatus.AuditPassed &&
                        f.FeeType == FeeType.Payable && f.Currency == "USD").Select(f => SqlFunc.AggregateSumNoNull(f.InvoiceAmount.Value))
                });

            //海运进口


            return TenantDb.UnionAll(new List<ISugarQueryable<FeeApplicationBiz>> { query1 });
        }

        /// <summary>
        /// 根据业务编号及类型获取关联费用记录
        /// </summary>
        /// <param name="id">业务ID</param>
        /// <param name="businessType">业务类型</param>
        /// <returns></returns>
        public async Task<DataResult<FeeDto>> GetFeesAsync(long id, BusinessType businessType)
        {
            var list = await TenantDb.Queryable<FeeRecord>()
                .Where(f => f.BusinessId == id && f.BusinessType == businessType && f.FeeStatus == FeeStatus.AuditPassed)
                .Select(f => new FeeRecordDto
                {
                    RecordId = f.Id,
                    BusinessId = id,
                    BusinessType = businessType,
                    CustomerName = f.CustomerName,
                    FeeId = f.FeeId,
                    FeeName = f.FeeName,
                    FeeType = f.FeeType,
                    Amount = f.Amount,
                    Currency = f.Currency,
                    OriginalCurrency = f.Currency,
                    OriginalRate = f.ExchangeRate,
                    RestAmount = f.Amount - f.SettlementAmount - f.OrderAmount + f.OrderSettlementAmount,
                    InvoiceAmount = f.InvoiceAmount,
                    Remark = f.Remark,
                    CreateBy = f.CreateBy
                }).ToListAsync();

            //移除未接金额为0的项
            list.RemoveAll(f => f.RestAmount == 0);

            if (list.Count > 0)
            {
                //关联用户名称
                var userIds = list.Select(x => x.CreateBy).Distinct();
                var users = await Db.Queryable<SysUser>().Where(x => userIds.Contains(x.Id)).Select(x => new { x.Id, x.UserName }).ToListAsync();
                foreach (var item in list)
                {
                    item.CreateByName = users.Find(x => x.Id == item.CreateBy)?.UserName;
                }
            }

            return DataResult<FeeDto>.Success(new FeeDto(list));
        }

        /// <summary>
        /// 获取分页列表
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        public async Task<DataResult<List<ApplicationDto>>> GetListAsync(PageRequest request)
        {
            var query = TenantDb.Queryable<PaymentApplication>();

            var whereList = Db.ConfigQuery.Context.Utilities.JsonToConditionalModels(request.QueryCondition);
            int? index = null;
            foreach (var item in whereList)
            {
                ConditionalModel? model = item as ConditionalModel;

                //设置了状态筛选
                if (model != null && string.Equals(model.FieldName, nameof(ApplicationDto.AuditStatus))
                    && int.TryParse(model.FieldValue, out int statusValue))
                {
                    AuditStatusForQuery status = (AuditStatusForQuery)statusValue;
                    switch (status)
                    {
                        case AuditStatusForQuery.Pending:
                            query = query.Where(x => x.AuditerId == null);
                            break;

                        case AuditStatusForQuery.Audited:
                            query = query.Where(x => x.AuditerId != null);
                            break;

                        case AuditStatusForQuery.MarkerOnly:
                            var ids = await GetCurrentFlowsQuery(PaymentApplicationAuditService.AuditTypes).Select(x => x.BusinessId).ToListAsync();
                            if (ids.Count == 0)
                                ids.Add(0L);
                            query = query.Where(x => ids.Contains(x.Id));
                            break;
                    }

                    index = whereList.IndexOf(item);
                    break;
                }
            }

            if (index.HasValue)
                whereList.RemoveAt(index.Value);

            return await query.Where(whereList).Select<ApplicationDto>().ToQueryPageAsync(request.PageCondition);
        }

        /// <summary>
        /// 获取申请单详情
        /// </summary>
        /// <param name="id">申请单ID</param>
        /// <returns></returns>
        public async Task<DataResult<ApplicationDto>> GetAsync(long id)
        {
            var dto = await TenantDb.Queryable<PaymentApplication>().Where(x => x.Id == id).Select<ApplicationDto>().FirstAsync();
            if (dto != null)
            {
                dto.Details = await TenantDb.Queryable<ApplicationDetail>()
                    .LeftJoin<FeeRecord>((d, f) => d.RecordId == f.Id)
                    .LeftJoin<BusinessFeeStatus>((d, f, b) => f.BusinessId == b.BusinessId && f.BusinessType == b.BusinessType)
                    .Where(d => d.ApplicationId == id)
                   .Select((d, f, b) => new FeeApplicationDetailDto
                   {
                       AccTaxRate = f.AccTaxRate,
                       Amount = d.Amount,
                       FeeName = d.FeeName,
                       FeeType = f.FeeType,
                       FeeObject = f.CustomerName,
                       OriginalCurrency = d.OriginalCurrency,
                       OriginalRate = f.ExchangeRate,
                       ExchangeRate = d.ExchangeRate,
                       OriginalAmount = d.OriginalAmount,
                       BusinessId = b.BusinessId,
                       BusinessType = b.BusinessType,
                       IsBusinessLocking = b.IsBusinessLocking,
                       IsFeeLocking = b.IsFeeLocking
                   }).ToListAsync();


                var gList = dto.Details.GroupBy(x => x.BusinessType).ToList();
                foreach (var g in gList)
                {
                    var ids = g.Select(x => x.BusinessId).ToList();
                    switch (g.Key)
                    {
                        case BusinessType.OceanShippingExport:
                            var list1 = await TenantDb.Queryable<SeaExport>().Where(x => ids.Contains(x.Id)).Select(x => new
                            {
                                x.Id,
                                x.MBLNO,
                                x.CustomerNo,
                                x.CustomerName,
                                x.ETD,
                                x.CntrTotal,
                                x.AccountDate,
                                x.OperatorCode,
                                x.Vessel,
                                x.Voyno,
                                x.Carrier,
                                x.Forwarder
                            }).ToListAsync();
                            foreach (var item in g)
                            {
                                var biz = list1.Find(x => x.Id == item.BusinessId);
                                if (biz != null)
                                {
                                    item.MBLNO = biz.MBLNO;
                                    item.CustomerName = biz.CustomerName;
                                    item.CustomerNo = biz.CustomerNo;
                                    item.ETD = biz.ETD;
                                    item.CntrTotal = biz.CntrTotal;
                                    item.AccountDate = biz.AccountDate;
                                    item.Operator = biz.OperatorCode;
                                    item.Vessel = biz.Vessel;
                                    item.Voyage = biz.Voyno;
                                    item.Carrier = biz.Carrier;
                                    item.Forwarder = biz.Forwarder;
                                }
                            }
                            break;

                        case BusinessType.OceanShippingImport:
                            break;
                    }
                }
            }

            return DataResult<ApplicationDto>.Success(dto);
        }


        protected override DataResult PreSave(PaymentApplication application, PaymentApplication dbValue)
        {
            if (dbValue.Status == PaymentApplicationStatus.AuditSubmittd || dbValue.Status == PaymentApplicationStatus.AuditPassed)
                return DataResult.Failed("只能修改状态为：未提交/审核驳回的申请单");

            if (application.Details.Count > 0 && !string.Equals(dbValue.Currency, application.Currency, StringComparison.OrdinalIgnoreCase))
                return DataResult.Failed("提交申请单币别需与原申请单币别一致");

            if (application.Details.Count > 0)
            {
                if (!application.Currency.IsNullOrEmpty() && application.Details.Any(x => x.Currency != application.Currency))
                    return DataResult.Failed($"申请单不是原币申请，所有明细币别必须为 {application.Currency}");
            }

            return DataResult.Success;
        }

        protected override DataResult CalculateAmount(PaymentApplication application, List<FeeRecord> fees)
        {
            StringBuilder sb = new();
            foreach (var detail in application.Details)
            {
                var fee = fees.Find(x => x.Id == detail.RecordId);
                if (fee == null)
                {
                    sb.Append($"未能关联明细【{detail.FeeName}】的费用信息；");
                    continue;
                }
                detail.Record = fee;

                //未申请金额=总金额-结算金额-申请金额+申请金额已结算
                var restAmount = fee.Amount.GetValueOrDefault() - fee.SettlementAmount.GetValueOrDefault() - fee.OrderAmount.GetValueOrDefault() + fee.OrderSettlementAmount;
                if (detail.OriginalAmount > 0 && detail.OriginalAmount > restAmount)
                {
                    sb.Append($"申请单明细【{detail.FeeName}】的申请金额不能超出原费用的金额；");
                    continue;
                }
                if (detail.OriginalAmount < 0 && detail.OriginalAmount < restAmount)
                {
                    sb.Append($"申请单明细【{detail.FeeName}】的申请金额不能超出原费用的金额；");
                    continue;
                }
                //更新费用记录的已申请金额
                fee.OrderAmount += detail.OriginalAmount;
                //类别固定为付费申请
                detail.Category = FeeCategory.PaidApplication;
            }

            if (sb.Length > 0)
                return DataResult.Failed(sb.ToString());

            application.AmountRMB = application.Details.Where(x => x.Currency == "CNY").Sum(x => x.Amount);
            application.AmountUSD = application.Details.Where(x => x.Currency == "USD").Sum(x => x.Amount);
            application.AmountOther = application.Details.Where(x => x.Currency != "CNY" && x.Currency != "USD").Sum(x => x.Amount);

            return DataResult.Success;
        }

        protected override async Task UpdateFeesAsync(List<FeeRecord> fees)
        {
            await TenantDb.Updateable(fees).UpdateColumns(x => new { x.OrderAmount }).ExecuteCommandAsync();
        }


        protected override DataResult PreDelete(List<PaymentApplication> applications)
        {
            if (applications.Any(x => x.Status != PaymentApplicationStatus.Pending && x.Status != PaymentApplicationStatus.AuditRejected))
                return DataResult.Failed("只能删除状态为‘待审核’或‘驳回’的申请单", MultiLanguageConst.FeeRecordDelete);

            return DataResult.Success;
        }

        protected override async Task OnDeleteDetailAsync(List<ApplicationDetail> details)
        {
            //还原费用表的已申请金额
            var fees = details.Select(x => new FeeRecord { Id = x.RecordId, OrderAmount = x.OriginalAmount }).ToList();
            await TenantDb.Updateable(fees)
                   .PublicSetColumns(it => it.OrderAmount, "-")
                   .UpdateColumns(x => new { x.OrderAmount })
                   .ExecuteCommandAsync();
        }


        protected override DataResult PreSubmitApproval(List<PaymentApplication> applications)
        {
            if (applications.Exists(x => x.Status == PaymentApplicationStatus.AuditSubmittd || x.Status == PaymentApplicationStatus.AuditPassed))
                return DataResult.Failed("提交内容包含正在审批中/已审批的申请单");

            return DataResult.Success;
        }

        protected override void OnSubmitApproval(PaymentApplication application)
        {
            application.Status = PaymentApplicationStatus.AuditSubmittd;
        }
    }
}