private async Task <(decimal, decimal)> GetBaseRateValuesAsync(BaseRateCode currentBaseRateCode, BaseRateCode newBaseRateCode)
{
var newBaseRateValue = await _baseRateService.GetBaseRateValue(newBaseRateCode.ToString());
var currentBaseRateValue = currentBaseRateCode == newBaseRateCode
? newBaseRateValue
: await _baseRateService.GetBaseRateValue(currentBaseRateCode.ToString());
return(currentBaseRateValue, newBaseRateValue);
}
private string GetBaseRateCacheKey(BaseRateCode baseRateCode)
{
return(_baseRateValueCacheKeyPrefix + baseRateCode.ToString());
}