自定义汇率

model/ly_sku.go

@@ -81,6 +81,8 @@ type LySku struct {
 	PriceRatio           []PriceRatio  `json:"price_ratio"`
 	Source               int           `json:"source"`
 	OriginCurrencySymbol string        `json:"origin_currency_symbol,omitempty"`
+	CustomizeRateRMB     float64
+	CustomizeRateUs      float64
 }
 
 type DiscountRatio struct {

service/service_ly_common.go

@@ -451,7 +451,13 @@ func (ls *LyService) GetCoefficientAndPrice(sku model.LySku) model.LySku {
 			if sku.SupplierId == 1688 {
 				priceCostCn = c.MulFloat(price.PriceCn, 1)
 			} else {
-				usdRatio, _ := redis.Float64(redisCon.Do("HGET", "erp_rate", 2))
+				//这里是去取实时美金汇率,并且计算人民币价格
+				var usdRatio float64
+				if sku.CustomizeRateRMB != 0 {
+					usdRatio = sku.CustomizeRateRMB
+				} else {
+					usdRatio, _ = redis.Float64(redisCon.Do("HGET", "erp_rate", 2))
+				}
 				priceCostCn = c.MulFloat(price.PriceUs, usdRatio, tax)
 			}
 			priceCostCn = c.MulFloat(c.MyRound(priceCostCn, 4), sku.DiscountRatio.Ratio)

service/service_price.go

@@ -663,6 +663,28 @@ func (ps *PriceService) TransformSpecialSupplierPrice(sku model.LySku) model.LyS
 		}
 		hasTax = gjson.Get(currencyConfig, "has_tax").Bool()
 		symbol = gjson.Get(currencyConfig, "symbol").String()
+
+		//自定义汇率优先级最高
+		customizeRateRmb := gjson.Get(currencyConfig, "customize_rate_rmb").Float()
+		customizeRateUsd := gjson.Get(currencyConfig, "customize_rate_usd").Float()
+		if customizeRateUsd != 0 {
+			for index, price := range sku.LadderPrice {
+				priceUs := price.PriceUs
+				priceUs = c.MyRound(c.MulFloat(priceUs, customizeRateUsd), 4)
+				if hasTax {
+					priceUs = c.MyRound(c.DivFloat(priceUs, 1.13), 4)
+				}
+				sku.LadderPrice[index].PriceUs = priceUs
+				sku.OriginalPrice[index].PriceUs = priceUs
+			}
+		}
+
+		if customizeRateRmb != 0 {
+			//因为计算人民币价格的逻辑不在这里,所以记录下来,提供给计算人民币价格的逻辑
+			sku.CustomizeRateRMB = customizeRateRmb
+		}
+
+		if customizeRateUsd == 0 {
 			//这里进行转换,因为这里都只能取到对应的币种转人民币的比率,我们没有直接各种币种转美金的数据,所以我这边要
 			//先根据对应币种转人民币,然后根据人民币转美金,才能得到不同币种对应美金的汇率
 			rmbRatio, _ := redis.Float64(redisCon.Do("HGET", "erp_rate", currency))
@@ -680,6 +702,8 @@ func (ps *PriceService) TransformSpecialSupplierPrice(sku model.LySku) model.LyS
 				sku.OriginalPrice[index].PriceUs = priceUs
 			}
 		}
+
+	}
 	sku.OriginCurrencySymbol = symbol
 	return sku
 }