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service/service_price.go

@@ -13,8 +13,8 @@ import (
 type PriceService struct {
 }
 
-//这里有个前置条件处理美金价,因为element(6)存到美金字段里面的是港币,rs(21)存到美金字段里的是人民币,buerklin(1676)是欧元
-//所以要全部先转成正确的美金价才能显示,目前先写死汇率,因为目前没有地方能获取实时的各种转美金的汇率
+// 这里有个前置条件处理美金价,因为element(6)存到美金字段里面的是港币,rs(21)存到美金字段里的是人民币,buerklin(1676)是欧元
+// 所以要全部先转成正确的美金价才能显示,目前先写死汇率,因为目前没有地方能获取实时的各种转美金的汇率
 func (ls *LyService) TransformSpecialSupplierPrice(supplierId int64, priceUs float64, usRatio float64) float64 {
 	switch supplierId {
 	case 6:
@@ -38,7 +38,7 @@ func (ls *LyService) TransformSpecialSupplierPrice(supplierId int64, priceUs flo
 	return priceUs
 }
 
-//构建专营的阶梯价,现在专营只会存一个简单的成本价,阶梯数量是1,所以我这边要根据专营的阶梯系数去构建具体的阶梯价
+// 构建专营的阶梯价,现在专营只会存一个简单的成本价,阶梯数量是1,所以我这边要根据专营的阶梯系数去构建具体的阶梯价
 func (ps *PriceService) GenerateLadderPrice(sku model.LySku) (generatedLadderPrice []model.LadderPrice, showPriceRatio []model.PriceRatio) {
 	//先直接获取成本价原始值,判断第一个阶梯的阶梯数量是否为0,如果是0,那么代表是要走成本价生成,如果不是0,那么就要走阶梯价生成
 	firstLadderPurchases := sku.LadderPrice[0].Purchases
@@ -65,22 +65,50 @@ func (ps *PriceService) GenerateLadderPrice(sku model.LySku) (generatedLadderPri
 		if sku.Moq <= 50 {
 			moq := int(sku.Moq)
 			fixedRatio := make(map[int]float64)
+			//当起订量是小于等于50的时候,阶梯数量和阶梯数是固定的,但是具体的利润还是要去取配置的值,因为固定死的阶梯数量是5,所以这边要直接取魔方配置9个的后5个
+			costLadderPriceRatio := gjson.Get(priceRatio, "cost_ladder_price_egt50_lt200").Map()
+			if len(costLadderPriceRatio) == 9 {
+				//priceRatioAndPurchases := costLadderPriceRatio[strconv.Itoa(i)]
+				//priceCnRatio := priceRatioAndPurchases.Get("price").Float()
+				var fixedPurchases []int
+				switch {
+				case sku.Moq < 10:
+					fixedPurchases = []int{moq, 30, 100, 300, 1000}
+					break
+				case sku.Moq < 30:
+					fixedPurchases = []int{moq, 50, 200, 500, 1000}
+					break
+				default:
+					fixedPurchases = []int{moq, 200, 500, 1000, 2000}
+					break
+				}
+				for index, purchase := range fixedPurchases {
+					//costLadderPriceRatio这个redis是字典,下标从1开始的,所以要从第5个开始取
+					ratio := costLadderPriceRatio[strconv.Itoa(5+index)].Get("price").Float()
+					ratioUsd := costLadderPriceRatio[strconv.Itoa(5+index)].Get("price_us").Float()
+					//同时还要构建价格系数展示在商品服务
+					showPriceRatio = append(showPriceRatio, model.PriceRatio{Ratio: ratio, RatioUsd: ratioUsd})
+					generatedLadderPrice = append(generatedLadderPrice, model.LadderPrice{
+						Purchases: int64(purchase),
+						PriceCn:   c.MyRound(c.MulFloat(costPriceCn, ratio), 4),
+						PriceUs:   c.MyRound(c.MulFloat(costPriceUs, ratioUsd), 4),
+					})
+				}
+
+			} else {
+				//如果魔方不是9个阶梯,那么就是魔方配置出问题了,还是要走固定的配置(主要是为了防止卖亏)
 				//var fixedRatioSlice map[int]float64
 				switch {
 				case sku.Moq < 10:
-				//fixedRatio = map[int]float64{moq: 1.07, 30: 1.08, 100: 1.09, 300: 1.1, 1000: 1.11}
 					fixedRatio = map[int]float64{moq: 1.11, 30: 1.1, 100: 1.09, 300: 1.08, 1000: 1.07}
 					break
 				case sku.Moq < 30:
-				//fixedRatio = map[int]float64{moq: 1.07, 50: 1.08, 200: 1.09, 500: 1.1, 1000: 1.11}
 					fixedRatio = map[int]float64{moq: 1.11, 50: 1.1, 200: 1.09, 500: 1.08, 1000: 1.07}
 					break
 				default:
-				//fixedRatio = map[int]float64{moq: 1.07, 200: 1.08, 500: 1.09, 1000: 1.1, 2000: 1.11}
 					fixedRatio = map[int]float64{moq: 1.11, 200: 1.1, 500: 1.09, 1000: 1.08, 2000: 1.07}
 					break
 				}
-
 				//然后根据一开始只有一个的阶梯价去生成阶梯价格
 				for purchases, ratio := range fixedRatio {
 					//同时还要构建价格系数展示在商品服务
@@ -91,6 +119,8 @@ func (ps *PriceService) GenerateLadderPrice(sku model.LySku) (generatedLadderPri
 						PriceUs:   c.MyRound(c.MulFloat(costPriceUs, ratio), 4),
 					})
 				}
+			}
+
 			sort.Slice(showPriceRatio, func(i, j int) bool {
 				return showPriceRatio[i].Ratio > showPriceRatio[j].Ratio
 			})