YunTongJackYunTask/Reportapi/MyCode.Project.Services/BaoDianBLL/SalesPlanCalBLL.cs

using MyCode.Project.Domain.Message.Response.BaoDian;
using MyCode.Project.Domain.Model;
using MyCode.Project.Domain.Repositories;
using MyCode.Project.Infrastructure.Common;
using MyCode.Project.Infrastructure.Constant;
using MyCode.Project.Infrastructure.Enumeration;
using MyCode.Project.Infrastructure.Exceptions;
using MyCode.Project.Infrastructure.Extensions;
using MyCode.Project.Repositories.Common;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MyCode.Project.Services.BLL
{
    public class SalesPlanCalBLL : CommonPlanCalBLL
    {
        #region 初始化
        private readonly ILxmProductSalesScheduleRepository _lxmProductSalesScheduleRepository;
        private readonly ILxmSheetItemRepository _lxmSheetItemRepository;
        private readonly IAnsyDataProcessService _ansyDataProcessService;
        private readonly IBdOrderSalesPlanSkuRepository _bdOrderSalesPlanSkuRepository;
        private int OrderNum = 1;
        public SalesPlanCalBLL(IRepository repository,
            ILxmProductSalesScheduleRepository lxmProductSalesScheduleRepository,
            ILxmSheetItemRepository lxmSheetItemRepository,
            IAnsyDataProcessService ansyDataProcessService,
            IBdOrderSalesPlanSkuRepository bdOrderSalesPlanSkuRepository
            ) :base(repository)
        {
            _repository = repository;
            _lxmProductSalesScheduleRepository = lxmProductSalesScheduleRepository;
            _lxmSheetItemRepository = lxmSheetItemRepository;
            _ansyDataProcessService = ansyDataProcessService;
            _bdOrderSalesPlanSkuRepository = bdOrderSalesPlanSkuRepository;
        }
        #endregion

        #region Run(根据订单id来运算)
        /// <summary>
        ///  根据订单id来运算
        /// </summary>
        /// <param name="objSheetId"></param>
        [TransactionCallHandler]
        public void Run(object objSheetId)
        {
            //初始化
            base.Init(objSheetId.ToString());

            var checkResult = base.CheckPassed(PlanType.ProductSalesPlan);

            if (!checkResult) { return; }

            //先删掉可以保证该方法不断的被调用计算
            _repository.Delete<BdOrderPlan>(p => p.OrderId == SheetId && p.PlanType == (int)PlanType.ProductSalesPlan);

            //查看当月的该店员的产品销售计划tId && p.PlanType == (int)PlanType.ProductSalesPlan);
            //_repository.Delete<BdOrderSalesPlanSku>(p => p.Ord
           

           //得到该订单中的商品明细6
           var sheetItems = _repository.Queryable<LxmSheetItem>().Where(p => p.SalesSheetId == SheetId).WithCache(100).ToList();

            if (Sheet.Direct == 1)
            {
                var clerkSalesPlans = _repository
               .Queryable<BdClerkProductSalesPlan, LxmProductSalesSchedule>((cPlan, pPlan) => new object[] {
                    JoinType.Left,cPlan.ProductId == pPlan.Id
               })
               .Where((cPlan, pPlan) => cPlan.Status == 1 && cPlan.VersionTime == VersionTime && cPlan.PlanTotalAmount > 0)
               .WhereIF(Sheet.OrderClerkId == null, (cPlan, pPlan) => cPlan.ClerkId == null)
               .WhereIF(Sheet.OrderClerkId != null, (cPlan, pPlan) => cPlan.ClerkId == Sheet.OrderClerkId)
               .Select((cPlan, pPlan) => new ClerkProductSalesPlanResp { PlanId = cPlan.Id, PackageId = SqlFunc.ToInt64(cPlan.ProductId), PackageName = cPlan.Name, TotalPrice = pPlan.TotalPrice, SourcePackageId = pPlan.PackageId })
               .WithCache(3600)
               .ToList();

                if (clerkSalesPlans == null || clerkSalesPlans.Count == 0) { return; }

                clerkSalesPlans = clerkSalesPlans.OrderByDescending(p => p.TotalPrice).ToList();

                var planSkus = _lxmProductSalesScheduleRepository.GetPackageProductList(clerkSalesPlans.Select(p => p.PackageId).ToList());

                CalNormalOrder(clerkSalesPlans, planSkus, sheetItems);
            }
            else
            {
                CalRefundOrder(sheetItems);
            }
        }
        #endregion

        #region AddPlanSku(写入计划SKU里面)
        /// <summary>
        /// 写入计划SKU里面
        /// </summary>
        private void AddPlanSku(List<ItemQtiyUnitPriceResp> listItem,long packageId,long sourcePackageId,long planId)
        {
            if (listItem.IsEmpty()) { return; }

            var addList = new List<BdOrderSalesPlanSku>();

            foreach (var item in listItem)
            {
                var temp = new BdOrderSalesPlanSku()
                {
                    Id = IdHelper.GetNewId(),
                    Qty = item.TotalQty,
                    OrderId = Sheet.Id,
                    OrderTime = Sheet.CreateTime.Value,
                    PlanId = planId,
                    PackageId = packageId,
                    SkuId = item.SkuId,
                    UpdateTime = DateTime.Now,
                    UnitPrice = item.UnitPrice,
                    OrderNum = OrderNum,
                    SourceOrderId = Sheet.Id,
                    SourcePackageId = sourcePackageId
                };

                addList.Add(temp);

                OrderNum = OrderNum + 1;
            }

            _repository.Add<BdOrderSalesPlanSku>(addList);
        }
        #endregion

        #region CalNormalOrder(计算正常的订单)
        /// <summary>
        /// 计算正常的订单
        /// </summary>
        /// <param name="listClerkPlan"></param>
        /// <param name="listPackage"></param>
        /// <param name="listSheetItem"></param>
        private void CalNormalOrder(List<ClerkProductSalesPlanResp> listClerkPlan,
            List<PackageListResp> listPackage,
            List<LxmSheetItem> listSheetItem)
        {
            var cal = false;

            //只统计商品和服务
            listSheetItem.RemoveAll(p => p.ItemType != 0 && p.ItemType != 1);

            var notIncludeCaiZhuan = listClerkPlan.Where(p => p.PackageId != (int)PlanProductId.ColorProduct && p.PackageId != (int)PlanProductId.HairProduct).ToList();

            //所有都符合才能凑成一个，且这个本身有数量；
            foreach (var clerkPlan in notIncludeCaiZhuan)
            {
                var orderPlan = new BdOrderPlan()
                {
                    Id = IdHelper.GetNewId(),
                    OrderId = Sheet.Id,
                    OrderTime = Sheet.CreateTime.Value,
                    PackageId = clerkPlan.PackageId,
                    PackageName = clerkPlan.PackageName,
                    PlanId = clerkPlan.PlanId,
                    PlanType = (int)PlanType.ProductSalesPlan,                  
                    UpdateTime = DateTime.Now,
                    SourcePackageId = clerkPlan.SourcePackageId,
                    SourceOrderId = Sheet.Id
                };

                //得到数量+金额，每次匹配到一个SKU就减少下数量
                var matchQtyAndAmount =  MatchPlanQty(listPackage, clerkPlan.PackageId, listSheetItem);

                if (matchQtyAndAmount == null || matchQtyAndAmount.Qty == 0) { continue; }

                orderPlan.Qty = matchQtyAndAmount.Qty;
                orderPlan.Amount = matchQtyAndAmount.Amount;

                orderPlan.Info = "符合[销售计划]，商品或服务数需要相应减少且有跨月退款问题";
                _repository.Add<BdOrderPlan>(orderPlan);

                AddPlanSku(matchQtyAndAmount.Sku,clerkPlan.PackageId,clerkPlan.SourcePackageId,clerkPlan.PlanId);

                cal = true;
            }

            var listColorAndHairClerkPlan = listClerkPlan.Where(p => (p.PackageId == (int)PlanProductId.ColorProduct || p.PackageId == (int)PlanProductId.HairProduct)).ToList();

            var calOther = false;

            if (listColorAndHairClerkPlan != null && listColorAndHairClerkPlan.Count > 0)
            {
                CalColorAndHairProduct(listColorAndHairClerkPlan, listSheetItem,out calOther);

                //算完了其它类型，把数量改为0
                if (calOther) { cal = true; }
            }

        }
        #endregion

        #region CalColorAndHairProduct(处理彩妆和发饰)
        /// <summary>
        /// 处理彩妆和发饰
        /// </summary>
        private void CalColorAndHairProduct(List<ClerkProductSalesPlanResp> listClerkPlan,
            List<LxmSheetItem> listSheetItem,
            out bool calOther)
        {
            calOther = false;

            if (listSheetItem == null || listSheetItem.Count == 0) { return; }
            if (listClerkPlan == null || listClerkPlan.Count == 0) { return; }

            //彩妆和发饰，数量为0，计算金额就好;
            foreach (var clerkPlan in listClerkPlan)
            {
                var orderPlan = new BdOrderPlan()
                {
                    Id = IdHelper.GetNewId(),
                    OrderId = Sheet.Id,
                    OrderTime = Sheet.CreateTime.Value,
                    PackageId = clerkPlan.PackageId,
                    PackageName = clerkPlan.PackageName,
                    PlanId = clerkPlan.PlanId,
                    PlanType = (int)PlanType.ProductSalesPlan,
                    UpdateTime = DateTime.Now,
                    Qty = 0
                };

                //彩妆和发饰
                if (clerkPlan.PackageId == (int)PlanProductId.ColorProduct || clerkPlan.PackageId == (int)PlanProductId.HairProduct)
                {
                    var categoryId = Const.CosmeticsTopCategoryId;

                    if (clerkPlan.PackageId == (int)PlanProductId.HairProduct) { categoryId = Const.HairOrnamentsTopCategoryId; }

                    var colorProducts = listSheetItem.Where(p => p.TopCategoryId == categoryId.ToLower() && p.Qty > 0 && p.InBlanceUnitPrice >0).ToList();
                    if (colorProducts == null || colorProducts.Count == 0) { continue; }
                    orderPlan.Amount = colorProducts.Sum(p => p.InBlanceUnitPrice * p.Qty);
                    _repository.Add<BdOrderPlan>(orderPlan);
                    calOther = true;
                    listSheetItem.RemoveAll(p => (colorProducts.Select(it => it.Id)).Contains(p.Id));
                }
            }

        }
        #endregion

        #region MatchPlanQty(匹配计划中的套餐多少套)
        /// <summary>
        /// 匹配计划中的套餐可以多少套
        /// </summary>
        /// <param name="orderSkuId"></param>
        /// <param name="listPlanSkuId"></param>
        /// <returns></returns>
        private MatchPlanQtyResp MatchPlanQty(List<PackageListResp> listPackage, 
            long packageId, 
            List<LxmSheetItem> listSheetItem)
        {
            //匹配到的计划配置里面的sku
            var matchPlanSkus = listPackage.Where(p => p.Id == packageId).ToList();

            if (matchPlanSkus.IsEmpty()) { return null; }

            foreach (var planSku in matchPlanSkus)
            {
                //先判断是否套餐的所有商品在里面都有
                if (!listSheetItem.Exists(p => p.ItemId.ToLower() == planSku.ProductOrServiceId.ToLower() && p.Qty >= planSku.Qty))
                {
                    return null;
                }
            }

            //默认只能一套
            var listMatchQty = new List<int>();

            //符合套餐，看看可以得到多少套
            for (int i = 0; i < matchPlanSkus.Count; i++)
            {
                var matchProduct = listSheetItem.Find(p => p.ItemId.ToLower() == matchPlanSkus[i].ProductOrServiceId.ToLower());

                // 上面已经匹配，这里不可能为null，只关心可以得到多少
                var tempQty = matchProduct.Qty / matchPlanSkus[i].Qty;
                listMatchQty.Add(tempQty);
            }

            var matchQty = listMatchQty.Min(p => p);
            var amount = 0m;

            var listMatchItem = new List<ItemQtiyUnitPriceResp>();

            //按这个数量移除
            for (int i = 0; i < matchPlanSkus.Count; i++)
            {
                var matchProduct = listSheetItem.Find(p => p.ItemId.ToLower() == matchPlanSkus[i].ProductOrServiceId.ToLower());
                amount = amount + Math.Round(matchProduct.InBlanceUnitPrice * matchQty,2,MidpointRounding.AwayFromZero);

                var matchItem = new ItemQtiyUnitPriceResp()
                {
                    TotalQty = matchPlanSkus[i].Qty * matchQty,
                    SkuId = matchProduct.ItemId,
                    UnitPrice = matchProduct.InBlanceUnitPrice
                };

                listMatchItem.Add(matchItem);

                //订单明细这里
                matchProduct.Qty = matchProduct.Qty - matchQty;
            }

            return new MatchPlanQtyResp { Qty = matchQty,Amount = amount, Sku = listMatchItem };

        }
        #endregion

        #region CalRefundOrder(如果是退款单)
        /// <summary>
        /// 如果是退款单
        /// </summary>
        private void CalRefundOrder(List<LxmSheetItem> listSheetItem)
        {
            
            //这个月如果产生了或者上个月产生了，则
            if (Sheet.SourceOrderId == null)
            {
                LogHelper.Info($"[销售运算]退款单={Sheet.Id}找不到原始订单");
                return;
            }

            var sourceOrderId = Sheet.SourceOrderId;

            //判断原始销售单是否上个月
            var sourceOrder = GetSourceSimpleOrder(Sheet.SourceOrderId);
            if (sourceOrder.OrderPreorderId != null) { sourceOrderId = sourceOrder.OrderPreorderId; }

            //订单上个月开始时间，因为销售计划只需要计算从上个月开始就行
            var sheetOrderLastMonthFirstDay = Sheet.CreateTime.Value.AddMonths(-1).GetFirstDayOfMonth();
            if (sourceOrder.CreateTime < sheetOrderLastMonthFirstDay) { return; }

            //如果不是全退，则不用处理
            var sourceQty = _repository.Queryable<LxmSheetItem>().Where(p => p.SalesSheetId == sourceOrderId).Select(p => SqlFunc.AggregateSum(p.Qty)).First();

            var refundQty = _lxmSheetItemRepository.GetRefundQty(sourceOrderId, sheetOrderLastMonthFirstDay, Sheet.CreateTime.Value.AddSeconds(1));

            if (sourceQty != refundQty) { return; }

            var clerkSalesPlans = _repository
            .Queryable<BdClerkProductSalesPlan, LxmProductSalesSchedule>((cPlan, pPlan) => new object[] {
                    JoinType.Left,cPlan.ProductId == pPlan.Id
            })
            .Where((cPlan, pPlan) => cPlan.Status == 1 && cPlan.VersionTime == VersionTime && cPlan.PlanTotalAmount > 0)
            .WhereIF(Sheet.OrderClerkId == null, (cPlan, pPlan) => cPlan.ClerkId == null)
            .WhereIF(Sheet.OrderClerkId != null, (cPlan, pPlan) => cPlan.ClerkId == sourceOrder.OrderClerkId)
            .Select((cPlan, pPlan) => new ClerkProductSalesPlanResp { PlanId = cPlan.Id, PackageId = SqlFunc.ToInt64(cPlan.ProductId), PackageName = cPlan.Name, TotalPrice = pPlan.TotalPrice, SourcePackageId = pPlan.PackageId })
            .WithCache(3600)
            .ToList();

            if (clerkSalesPlans == null || clerkSalesPlans.Count == 0) { return; }

            var listClerkPlan = clerkSalesPlans.OrderByDescending(p => p.TotalPrice).ToList();

            //店员的销售计划id
            var clerkPackageIds = listClerkPlan.Select(p => p.SourcePackageId).Distinct().ToList();

            //只能在这些店员有的计划上扣
            var planSkus = _repository.Queryable<BdOrderPlan>().Where(p => p.OrderId == sourceOrderId && p.PlanType == (int)PlanType.ProductSalesPlan && (p.Qty > 0 || p.Amount > 0)).ToList();
                
            if (planSkus == null || planSkus.Count == 0)
            {
                LogHelper.Info($"退款单id={Sheet.Id}当前店员在上个月和这个月没有产生对应的销售计划");
                return;
            }

            foreach (var planSku in planSkus)
            {
                //当前店员如果有这个计划，则可以扣减
                var clerkPlan = listClerkPlan.Find(p => p.SourcePackageId == planSku.SourcePackageId);
                if (clerkPlan == null) { continue; }

                planSku.Qty = -planSku.Qty;
                planSku.OrderId = SheetId;
                planSku.PlanId = clerkPlan.PlanId;
                planSku.PackageId = clerkPlan.PackageId;
                planSku.OrderTime = Sheet.CreateTime.Value;
                planSku.SourceOrderId = sourceOrderId;
                planSku.UpdateTime = DateTime.Now;
                planSku.Amount = -planSku.Amount;
                planSku.Id = IdHelper.GetNewId();
                planSku.Info = "[销售计划]全额退导致的反向流水";
                _repository.Add<BdOrderPlan>(planSku);
            }
        }
        #endregion
    }
}