ds8-solution-pro/ds-wms-service/DS.WMS.Core/Invoice/Method/GeneralInvoiceService.cs

using DS.Module.Core;
using DS.Module.Core.Enums;
using DS.Module.Core.Extensions;
using DS.WMS.Core.Application.Dtos;
using DS.WMS.Core.Application.Entity;
using DS.WMS.Core.Fee.Entity;
using DS.WMS.Core.Invoice.Interface;
using DS.WMS.Core.Sys.Entity;
using SqlSugar;

namespace DS.WMS.Core.Invoice.Method
{
    /// <summary>
    /// 标准（按申请）开票实现
    /// </summary>
    public class GeneralInvoiceService : InvoiceService<Entity.Invoice>, IGeneralInvoiceService
    {
        /// <summary>
        /// 初始化
        /// </summary>
        /// <param name="provider"></param>
        public GeneralInvoiceService(IServiceProvider provider) : base(provider)
        {
        }

        /// <summary>
        /// 获取发票申请分页列表
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        public async Task<DataResult<List<InvoiceApplicationDto>>> GetApplicationListAsync(PageRequest request)
        {
            var query = TenantDb.Queryable<InvoiceApplication>()
                .Where(a => (a.Status == InvoiceApplicationStatus.AuditPassed || a.Status == InvoiceApplicationStatus.PartialInvoiced) &&
                    SqlFunc.Subqueryable<ApplicationDetail>().Where(d => d.ApplicationId == a.Id && d.Category == DetailCategory.InvoiceApplication && (d.OriginalAmount - d.OriginalProcessedAmount) != 0).Any())
                .Select(a => new InvoiceApplicationDto
                {
                    AmountRMB = SqlFunc.Subqueryable<ApplicationDetail>().Where(y => a.Id == y.ApplicationId && y.Currency == FeeCurrency.RMB_CODE).Sum(y => y.ApplyAmount),
                    AmountUSD = SqlFunc.Subqueryable<ApplicationDetail>().Where(y => a.Id == y.ApplicationId && y.Currency == FeeCurrency.USD_CODE).Sum(y => y.ApplyAmount),
                    AmountOther = SqlFunc.Subqueryable<ApplicationDetail>().Where(y => a.Id == y.ApplicationId && y.Currency != FeeCurrency.RMB_CODE && y.Currency != FeeCurrency.USD_CODE).Sum(y => y.ApplyAmount),
                    //原币金额
                    OriginalAmountList = SqlFunc.Subqueryable<ApplicationDetail>().Where(y => a.Id == y.ApplicationId)
                    .GroupBy(y => y.OriginalCurrency).ToList(y => new CurrencyAmount { Currency = y.OriginalCurrency, Amount = SqlFunc.AggregateSum(y.OriginalAmount) })
                }, true);

            var whereList = request.GetConditionalModels(Db);
            var result = await query.Where(whereList).ToQueryPageAsync(request.PageCondition);

            if (result.Data?.Count > 0)
            {
                var userIds = 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();

                var orgIds = result.Data.Where(x => x.SaleDeptId.HasValue).Select(x => x.SaleDeptId)
                    .Union(result.Data.Where(x => x.OrgId.HasValue).Select(x => x.OrgId))
                    .Distinct();
                var orgs = await Db.Queryable<SysOrg>().Where(x => orgIds.Contains(x.Id)).Select(x => new { x.Id, x.OrgName }).ToListAsync();

                var ids = result.Data.Where(x => string.IsNullOrEmpty(x.Currency)).Select(x => x.Id);
                var appList = await TenantDb.Queryable<ApplicationDetail>().Where(
                    x => ids.Contains(x.ApplicationId)).Select(x => new { x.ApplicationId, x.Currency }).ToListAsync();

                foreach (var item in result.Data)
                {
                    item.CreateByName = users.Find(x => x.Id == item.CreateBy)?.UserName;

                    item.SaleDeptName = orgs.Find(x => x.Id == item.SaleDeptId)?.OrgName;
                    item.OrgName = orgs.Find(x => x.Id == item.OrgId)?.OrgName;

                    if (string.IsNullOrEmpty(item.Currency))
                    {
                        var list = appList.FindAll(x => x.ApplicationId == item.Id);
                        item.Currency = string.Join(" ", list.Select(x => x.Currency).Distinct());
                    }
                }
            }

            return result;
        }

        /// <summary>
        /// 获取发票申请明细
        /// </summary>
        /// <param name="ids">申请单ID</param>
        /// <returns></returns>
        public async Task<DataResult<List<InvoiceApplicationDetailDto>>> GetApplicationDetailsAsync(params long[] ids)
        {
            var query = CreateApplicationDetailQuery((d, f, s) => ids.Contains(d.ApplicationId) && d.Category == DetailCategory.InvoiceApplication && (d.OriginalAmount - d.OriginalProcessedAmount) != 0);

            var details = await TenantDb.Queryable(query).LeftJoin<InvoiceApplication>((x, y) => x.ApplicationId == y.Id)
                .Select((x, y) => new InvoiceApplicationDetailDto
                {
                    Id = x.Id,
                    ApplicationId = x.ApplicationId,
                    BusinessId = x.BusinessId,
                    BusinessType = x.BusinessType,
                    RecordId = x.RecordId,
                    FeeName = x.FeeName,
                    FeeType = x.FeeType,
                    ApplyAmount = x.ApplyAmount,
                    RestAmount = x.ApplyAmount - x.ProcessedAmount,
                    OriginalCurrency = x.OriginalCurrency, //原始币别
                    ExchangeRate = x.ExchangeRate, //折算汇率
                    OriginalAmount = x.OriginalAmount, //原始金额

                    CustomerNo = x.CustomerNo,
                    MBLNO = x.MBLNO,
                    HBLNO = x.HBLNO,
                    SaleName = x.SaleName,
                    ClientName = x.ClientName,
                    ETD = x.ETD,
                    SourceName = x.SourceName,

                    AuditTime = y.AuditTime
                }).ToListAsync();

            return DataResult<List<InvoiceApplicationDetailDto>>.Success(details);
        }


        protected override Task<DataResult> PreSaveAsync(Entity.Invoice invoice)
        {
            invoice.Mode = InvoiceMode.Applcation;

            return Task.FromResult(DataResult.Success);
        }

        protected override async Task OnSaveAsync(Entity.Invoice invoice)
        {
            var list = invoice.Details?.Where(x => x.DetailId.HasValue).Select(x => new ApplicationDetail
            {
                Id = x.DetailId.GetValueOrDefault(),
                ProcessedAmount = x.ApplyAmount,
                OriginalProcessedAmount = x.OriginalAmount
            }).ToList();

            if (list != null && list.Count > 0)
            {
                //增加发票申请明细的已处理金额
                await TenantDb.Updateable(list)
                    .PublicSetColumns(x => x.ProcessedAmount, "+").PublicSetColumns(x => x.OriginalProcessedAmount, "+")
                    .UpdateColumns(x => new { x.ProcessedAmount, x.OriginalProcessedAmount })
                    .ExecuteCommandAsync();
            }
        }

        protected override Task PostSaveAsync(Entity.Invoice invoice)
        {
            return RefreshApplicationStatus([invoice], null);
        }

        protected override async Task OnDeleteDetailAsync(List<Entity.Invoice> invoices, DeleteOption deleteOption)
        {
            var list = invoices.SelectMany(x => x.Details).Where(x => x.DetailId.HasValue).Select(x => new ApplicationDetail
            {
                Id = x.DetailId.GetValueOrDefault(),
                ProcessedAmount = x.ApplyAmount,
                OriginalProcessedAmount = x.OriginalAmount
            }).ToList();
            //恢复发票申请费用明细的已处理金额
            await TenantDb.Updateable(list)
                .PublicSetColumns(x => x.ProcessedAmount, "-").PublicSetColumns(x => x.OriginalProcessedAmount, "-")
                .UpdateColumns(x => new { x.ProcessedAmount, x.OriginalProcessedAmount })
                .ExecuteCommandAsync();

            //还原发票申请状态
            var ids = list.Where(x => x.DetailId.HasValue).Select(x => x.DetailId).Distinct();
            var details = TenantDb.Queryable<ApplicationDetail>().Where(x => ids.Contains(x.Id))
                    .Select(x => new ApplicationDetail
                    {
                        Id = x.Id,
                        ApplicationId = x.ApplicationId,
                        ProcessedAmount = x.ProcessedAmount,
                        OriginalAmount = x.OriginalAmount,
                        OriginalProcessedAmount = x.OriginalProcessedAmount
                    }).ToList();

            var gpList = details.GroupBy(x => x.ApplicationId);
            List<InvoiceApplication> applications = [];
            foreach (var gp in gpList)
            {
                var processedCount = gp.Count(x => x.OriginalAmount - x.OriginalProcessedAmount == 0);
                var itemCount = gp.Count();
                if (itemCount == processedCount)
                    continue;

                var entity = new InvoiceApplication { Id = gp.Key };
                if (processedCount == 0)
                {
                    entity.Status = InvoiceApplicationStatus.AuditPassed;
                }
                else if (itemCount > processedCount)
                {
                    entity.Status = InvoiceApplicationStatus.PartialInvoiced;
                }

                applications.Add(entity);
            }

            if (applications.Count > 0)
                await TenantDb.Updateable(applications).UpdateColumns(x => new { x.Status }).ExecuteCommandAsync();

            await base.OnDeleteDetailAsync(invoices, deleteOption);
        }

        protected override Task PostDeleteAsync(List<Entity.Invoice> invoices, DeleteOption deleteOption)
        {
            ////获取关联的发票申请的ID
            //var ids = invoices.SelectMany(x => x.Details).Where(x => x.RefId.HasValue).Select(x => x.RefId.GetValueOrDefault()).Distinct();
            //if (deleteOption == DeleteOption.Entire)
            //{
            //    return TenantDb.Updateable<InvoiceApplication>()
            //        .SetColumns(x => x.Status == InvoiceApplicationStatus.AuditPassed)
            //        .Where(x => ids.Contains(x.Id))
            //        .ExecuteCommandAsync();
            //}
            //else if (deleteOption == DeleteOption.DetailOnly)
            //{
            //    //获取关联的发票申请的明细ID
            //    var ids2 = invoices.SelectMany(x => x.Details).Where(x => x.DetailId.HasValue).Select(x => x.DetailId.GetValueOrDefault()).Distinct();

            //}

            //return Task.CompletedTask;

            return RefreshApplicationStatus(invoices, deleteOption);
        }

        //更新发票申请的状态
        private async Task RefreshApplicationStatus(List<Entity.Invoice> invoices, DeleteOption? deleteOption)
        {
            if (invoices == null || !invoices.Any())
                return;

            //获取关联的发票申请的ID
            var ids = invoices.SelectMany(x => x.Details).Where(x => x.RefId.HasValue).Select(x => x.RefId.GetValueOrDefault()).Distinct().ToList();
            var appDetails = await TenantDb.Queryable<ApplicationDetail>().Where(d => ids.Contains(d.ApplicationId))
                .Select(d => new ApplicationDetail
                {
                    Id = d.Id,
                    Category = d.Category,
                    ApplicationId = d.ApplicationId,
                    OriginalAmount = d.OriginalAmount,
                    OriginalProcessedAmount = d.OriginalProcessedAmount
                }).ToListAsync();

            List<InvoiceApplication> list2 = new(ids.Count);
            foreach (var id in ids)
            {
                var entity = new InvoiceApplication { Id = id };
                var details = appDetails.FindAll(x => x.ApplicationId == id);

                if (details.All(x => x.OriginalAmount == x.OriginalAmount - x.OriginalProcessedAmount))
                {
                    entity.Status = deleteOption.HasValue ? InvoiceApplicationStatus.AuditPassed : InvoiceApplicationStatus.Invoiced;
                    list2.Add(entity);
                }
                else if (details.All(x => x.OriginalAmount - x.OriginalProcessedAmount == 0))
                {
                    entity.Status = deleteOption == null ? InvoiceApplicationStatus.Invoiced : InvoiceApplicationStatus.AuditPassed;
                    list2.Add(entity);
                }
                else if (details.Exists(x => x.OriginalAmount != x.OriginalAmount - x.OriginalProcessedAmount))
                {
                    entity.Status = InvoiceApplicationStatus.PartialInvoiced;
                    list2.Add(entity);
                }
            }

            await TenantDb.Updateable(list2).UpdateColumns(x => new { x.Status }).ExecuteCommandAsync();
        }

    }
}