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@@ -115,8 +115,18 @@ func CalcPriceReductionFormula(engine *xorm.Engine, userExchangeNumsValue string |
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userExchangeNums, _ := decimal.NewFromString(userExchangeNumsValue) //用户兑换绿色能量 |
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userExchangeNums, _ := decimal.NewFromString(userExchangeNumsValue) //用户兑换绿色能量 |
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originalQuantityNums, _ := decimal.NewFromString(oneCirclesGreenEnergyBasicSetting.OriginalQuantityNums) //原始数量 |
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originalQuantityNums, _ := decimal.NewFromString(oneCirclesGreenEnergyBasicSetting.OriginalQuantityNums) //原始数量 |
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nowPrice, _ := decimal.NewFromString(oneCirclesGreenEnergyBasicSetting.NowPrice) //当前价格 |
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nowPrice, _ := decimal.NewFromString(oneCirclesGreenEnergyBasicSetting.NowPrice) //当前价格 |
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originalQuantityFunds, _ := decimal.NewFromString(oneCirclesGreenEnergyBasicSetting.OriginalFunds) //原始资金 |
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afterPrice := originalQuantityFunds.Div(userExchangeNums.Add(originalQuantityNums)) //降价后的价格 |
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var priceSettingStruct *md2.PriceSettingStruct |
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err = json.Unmarshal([]byte(oneCirclesGreenEnergyBasicSetting.PriceSetting), &priceSettingStruct) |
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if err != nil { |
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return |
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} |
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priceHigherThanValue, _ := decimal.NewFromString(priceSettingStruct.PriceHigherThanValue) |
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if nowPrice.Cmp(priceHigherThanValue) == 1 { |
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err = errors.New("当前价格异常,请稍后重新兑换") |
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return |
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} |
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originalQuantityFunds, _ := decimal.NewFromString(oneCirclesGreenEnergyBasicSetting.OriginalFunds) //原始资金 |
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afterPrice := originalQuantityFunds.Div(userExchangeNums.Add(originalQuantityNums)) //降价后的价格 |
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greenEnergyValues := userExchangeNums.Mul(afterPrice) //绿色能量个数 |
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greenEnergyValues := userExchangeNums.Mul(afterPrice) //绿色能量个数 |
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greenEnergyFeeValues := greenEnergyValues.Mul(exchangeAccountBalanceFee.Div(decimalRate)) //绿色能量个数扣除手续费价值 |
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greenEnergyFeeValues := greenEnergyValues.Mul(exchangeAccountBalanceFee.Div(decimalRate)) //绿色能量个数扣除手续费价值 |
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