13 lines
618 B
Kotlin
13 lines
618 B
Kotlin
package com.cubetiqs.money
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object MoneyExchangeUtils {
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fun exchange(exchangeFrom: StdMoney, exchangeToCurrency: String): StdMoney {
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val rateFrom = MoneyConfig.getRate(exchangeFrom.getMoneyCurrency())
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val rateTo = MoneyConfig.getRate(exchangeToCurrency)
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return Money(value = computeRate(rateFrom, rateTo, amountFrom = exchangeFrom.getMoneyValue()), currency = exchangeToCurrency)
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}
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private fun computeRate(rateFrom: Double, rateTo: Double, baseRate: Double = 1.0, amountFrom: Double = 1.0): Double {
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return amountFrom * ((baseRate / rateFrom) / (baseRate / rateTo))
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}
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} |