From d9cb0b48bea16694304ca9fde6f87570ca2d9bd7 Mon Sep 17 00:00:00 2001
From: shanj <18996038927@163.com>
Date: Mon, 25 Sep 2023 22:49:21 +0800
Subject: [PATCH] =?UTF-8?q?=E9=87=87=E8=B4=AD=E5=AE=8C=E6=88=90=E5=88=9B?=
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---
 .../PurchaseOrder/PurchaseOrderBusiness.cs    | 63 +++++++++++++++++--
 1 file changed, 57 insertions(+), 6 deletions(-)

diff --git a/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs b/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
index e3eb2b9..3a7effa 100644
--- a/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
+++ b/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
@@ -326,6 +326,7 @@ namespace BBWYB.Server.Business
             List<string> updatePurchaseTimeLimitTaskOrderSkuList = new List<string>();
             List<IUpdate<Purchaser>> updatePurchaserList = new List<IUpdate<Purchaser>>();
             List<SkuHistoryPurchaserRelation> insertSkuHistoryPurchaserRelationList = new List<SkuHistoryPurchaserRelation>();
+            List<SkuOptimizationHistory> insertSkuOptimizationHistoryList = new List<SkuOptimizationHistory>();
 
             List<QiKuPackTaskSkuPurchaseSchemeIdRequest> notifyQikuPackSchemeParamList = null;
             if (dbOrder.IntoStoreType == Enums.IntoStoreType.发回齐越)
@@ -517,11 +518,10 @@ namespace BBWYB.Server.Business
                     var schemeId = cargoParamGroupsByScheme.Key;
                     var skuId = cargoParamGroupsByScheme.FirstOrDefault().BelongSkuId;
 
-                    var lastPurchasePriceCost = cargoParamGroupsByScheme.Sum(cargoParam => createdPurchaseOrderItemList
-                                                                        .Where(x => x.SkuId == cargoParam.SkuId)
-                                                                        .Select(x => x.Price * (cargoParam.PurchaseRatio ?? 1))
-                                                                        .DefaultIfEmpty(0M)
-                                                                        .First());
+                    var lastPurchasePriceCost = cargoParamGroupsByScheme.Sum(cargoParam => createdPurchaseOrderItemList.Where(x => x.SkuId == cargoParam.SkuId)
+                                                                                                                       .Select(x => x.Price * (cargoParam.PurchaseRatio ?? 1))
+                                                                                                                       .DefaultIfEmpty(0M)
+                                                                                                                       .First());
                     var purchasedAmount = insertOrderCostDetails.Where(ocd => ocd.SkuId == skuId).Sum(ocd => ocd.SkuAmount);
                     var update = fsql.Update<PurchaseScheme>(schemeId).Set(ps => ps.LastPurchaseTime, DateTime.Now)
                                                                       .Set(ps => ps.LastPurchasePriceCost, lastPurchasePriceCost)
@@ -617,7 +617,9 @@ namespace BBWYB.Server.Business
             //                                            totalPurchaseFreight ?? 0M,
             //                                            0M,
             //                                            0M);
-            orderCost.CalculationOrderCostAndProfit(dbOrder.OrderTotalPrice.Value, orderSkuCostList.Union(insertOrderSkuCostList).ToList());
+
+            var allOrderSkuCostList = orderSkuCostList.Union(insertOrderSkuCostList).ToList();
+            orderCost.CalculationOrderCostAndProfit(dbOrder.OrderTotalPrice.Value, allOrderSkuCostList);
 
 
             if (!isRepurchase)
@@ -647,6 +649,53 @@ namespace BBWYB.Server.Business
             }
             #endregion
 
+            #region 创建优化历史
+            {
+                //本批次在线采购的订单sku集合
+                var allBelongSkuIdList = request.CargoParamGroupList.SelectMany(cg => cg.CargoParamList.Select(c => c.BelongSkuId)).Distinct().ToList();
+                var optimizationSkuIdList = orderSkus.Where(osku => osku.IsOptimizationCompleted == 1 && allBelongSkuIdList.Contains(osku.SkuId))
+                                                     .Select(osku => osku.SkuId)
+                                                     .ToList();
+                if (optimizationSkuIdList.Count() > 0)
+                {
+                    //优化历史
+                    var optimizationHistoryList = fsql.Select<SkuOptimizationHistory>()
+                                                      .Where(s1 => s1.ShopId == request.ShopId && optimizationSkuIdList.Contains(s1.SkuId))
+                                                      .GroupBy(s1 => s1.SkuId)
+                                                      .WithTempQuery(g => new { MaxId = g.Max(g.Value.Id) })
+                                                      .From<SkuOptimizationHistory>()
+                                                      .InnerJoin((s1, s2) => s1.MaxId == s2.Id)
+                                                      .ToList((s1, s2) => s2);
+
+
+                    foreach (var optimizationSkuId in optimizationSkuIdList)
+                    {
+                        var orderSkuCost = allOrderSkuCostList.FirstOrDefault(x => x.SkuId == optimizationSkuId);
+                        if (orderSkuCost == null)
+                            continue;
+                        var orderSku = orderSkus.FirstOrDefault(x => x.SkuId == optimizationSkuId);
+                        var lastHistory = optimizationHistoryList.FirstOrDefault(x => x.SkuId == optimizationSkuId);
+
+                        var currentPurchasePrice = orderSkuCost.SkuAmount / orderSku.ItemTotal;
+                        var ratio = (lastHistory?.LastPurchasePrice ?? 0) == 0 ? 0 : 1 - currentPurchasePrice / lastHistory.LastPurchasePrice;
+
+                        var newOptimizationHistory = new SkuOptimizationHistory()
+                        {
+                            Id = idGenerator.NewLong(),
+                            CreateTime = DateTime.Now,
+                            CurrentPurchasePrice = orderSkuCost.SkuAmount / orderSku.ItemTotal,
+                            ProductId = orderSku.ProductId,
+                            ShopId = request.ShopId,
+                            SkuId = optimizationSkuId,
+                            LastPurchasePrice = lastHistory?.LastPurchasePrice ?? 0,
+                            OptimizationRatio = ratio
+                        };
+                        insertSkuOptimizationHistoryList.Add(newOptimizationHistory);
+                    }
+                }
+            }
+            #endregion
+
             fsql.Transaction(() =>
             {
                 if (updatePurchaseTimeLimitTaskOrderSkuList.Count() > 0)
@@ -669,6 +718,8 @@ namespace BBWYB.Server.Business
                     fsql.Insert(insertOrderPurchaseRelationInfoList).ExecuteAffrows();
                 if (insertSkuHistoryPurchaserRelationList.Count() > 0)
                     fsql.Insert(insertSkuHistoryPurchaserRelationList).ExecuteAffrows();
+                if (insertSkuOptimizationHistoryList.Count() > 0)
+                    fsql.Insert(insertSkuOptimizationHistoryList).ExecuteAffrows();
                 updateOrderCost?.ExecuteAffrows();
                 insertOrderCost?.ExecuteAffrows();
                 if (updatePurchaseSchemeList.Count() > 0)