- RefreshStoresSkuByVendor

business/jxutils/jxutils_cms.go

@@ -153,19 +153,24 @@ func Int64Map2List(int64Map map[int64]int) []int64 {
 	return retVal
 }
 
-//  计算SKU价格，unitPrice为一斤的单价，specQuality为质量，单位为克
-func CaculateSkuPrice(unitPrice int, specQuality float32, specUnit string, skuNameUnit string) int {
-	if skuNameUnit != "份" {
-		return unitPrice
-	}
+func RegularizeSkuQuality(specQuality float32, specUnit string) (g int) {
 	lowerSpecUnit := strings.ToLower(specUnit)
 	if lowerSpecUnit == "kg" || lowerSpecUnit == "l" {
 		specQuality *= 1000
 	}
-	price := int(math.Round(float64(float32(unitPrice) * specQuality / 500)))
-	if specQuality < 250 {
+	return int(specQuality)
+}
+
+//  计算SKU价格，unitPrice为一斤的单价，specQuality为质量，单位为克
+func CaculateSkuPrice(unitPrice int, specQuality float32, specUnit string, skuNameUnit string) int {
+	if skuNameUnit != model.SpecialUnit {
+		return unitPrice
+	}
+	specQuality2 := RegularizeSkuQuality(specQuality, specUnit)
+	price := int(math.Round(float64(unitPrice * specQuality2 / model.SpecialSpecQuality)))
+	if specQuality2 < 250 {
 		price = price * 110 / 100
-	} else if specQuality < 500 {
+	} else if specQuality2 < 500 {
 		price = price * 105 / 100
 	}
 	if price <= 0 {
@@ -174,6 +179,24 @@ func CaculateSkuPrice(unitPrice int, specQuality float32, specUnit string, skuNa
 	return price
 }
 
+//  计算SKU标准价格，CaculateSkuPrice的逆过程
+func CaculateUnitPrice(skuPrice int, specQuality float32, specUnit string, skuNameUnit string) (unitPrice int) {
+	if skuNameUnit != model.SpecialUnit {
+		return skuPrice
+	}
+	specQuality2 := RegularizeSkuQuality(specQuality, specUnit)
+	unitPrice = skuPrice * model.SpecialSpecQuality / specQuality2
+	if specQuality2 < 250 {
+		unitPrice = unitPrice * 100 / 110
+	} else if specQuality2 < 500 {
+		unitPrice = unitPrice * 100 / 105
+	}
+	if unitPrice <= 0 {
+		unitPrice = 1
+	}
+	return unitPrice
+}
+
 func GetSliceLen(list interface{}) int {
 	return reflect.ValueOf(list).Len()
 }
@@ -186,11 +209,30 @@ func CaculateSkuVendorPrice(price, percentage, catPercentage int) int {
 		catPercentage = 100
 	}
 	percentage = percentage * catPercentage / 100
-	storePrice := int(math.Round(float64(price*percentage) / 100))
-	if storePrice < 0 {
-		storePrice = 0
+	vendorPrice := int(math.Round(float64(price*percentage) / 100))
+	if vendorPrice < 0 {
+		vendorPrice = 0
 	}
-	return storePrice
+	return vendorPrice
+}
+
+func CaculateSkuPriceFromVendor(vendorPrice, percentage, catPercentage int) int {
+	if percentage <= 10 || percentage >= 400 {
+		percentage = 100
+	}
+	if catPercentage <= 10 || catPercentage >= 400 {
+		catPercentage = 100
+	}
+	percentage = percentage * catPercentage / 100
+	price := int(math.Round(float64(vendorPrice * 100 / percentage)))
+	if price < 0 {
+		price = 0
+	}
+	return price
+}
+
+func IsSkuSpecial(specQuality float32, specUnit string) bool {
+	return int(specQuality) == model.SpecialSpecQuality && (specUnit == model.SpecialSpecUnit || specUnit == model.SpecialSpecUnit2)
 }
 
 // 生成一个不重复的临时ID