public static string GetCrossEnvironmentId(this ListPriceMeter meter)
{
var category = meter.MeterCategory.Replace(" ", string.Empty);
var subCategory = meter.MeterSubCategory.Replace(" ", string.Empty);
var name = meter.MeterName.Replace(" ", string.Empty);
var unit = meter.MeterUnit.Replace(" ", string.Empty);
return($"{category}/{subCategory}/{name}/{unit}");
}
private static decimal?CalculateCost(
double?quantity,
ListPriceMeter meter)
{
if (quantity == null || meter == null)
{
return(null);
}
decimal cost = 0;
double remainQuantity = quantity.Value;
for (int i = meter.MeterRates.Count - 1; i >= 0; i--)
{
double highestTier = meter.MeterRates.Keys[i];
if (remainQuantity > highestTier)
{
cost += (decimal)(remainQuantity - highestTier) * meter.MeterRates.Values[i];
remainQuantity = highestTier;
}
}
return(cost);
}
private IEnumerable <CostEstimationDetail> GetCostEstimationResult(
ResourceModel resource,
IEnumerable <ResourceUsage> usages,
IReadOnlyDictionary <string, ListPriceMeter> sourceMeters,
IReadOnlyDictionary <string, ListPriceMeter> targetMeters)
{
if (!usages.Any())
{
usages = new ResourceUsage[] { null };
}
return(usages.Select(usage =>
{
ListPriceMeter sourceMeter = null;
ListPriceMeter targetMeter = null;
if (usage != null)
{
if (sourceMeters.TryGetValue(usage.MeterId, out sourceMeter))
{
if (!targetMeters.TryGetValue(sourceMeter.CrossEnvironmentId, out targetMeter))
{
this.context.TelemetryManager.WriteLog(
TelemetryLogLevel.Warning,
TelemetryLogSection,
FormattableString.Invariant($"Unknown target price meter: {sourceMeter.CrossEnvironmentId}"));
}
}
else
{
this.context.TelemetryManager.WriteLog(
TelemetryLogLevel.Warning,
TelemetryLogSection,
FormattableString.Invariant($"Unknown source price meter: {usage.MeterId}"));
}
}
else
{
this.context.TelemetryManager.WriteLog(
TelemetryLogLevel.Warning,
TelemetryLogSection,
FormattableString.Invariant($"Cannot find usage for resource {resource.Id}"));
}
var resourceId = new ResourceId(resource.Id);
return new CostEstimationDetail
{
ResourceId = resource.Id,
ResourceType = resource.Details?.Value <string>("type") ?? $"{resourceId.ResourceType}",
ResourceName = resourceId.ResourceName,
ResourceGroupName = resourceId.ResourceGroup,
ResourceModel = resource,
Location = resource.Details?.Value <string>("location") ?? "N/A",
UsagesQuantity = usage?.Quantity,
MeterName = sourceMeter?.MeterName,
MeterCategory = sourceMeter?.MeterCategory,
MeterSubCategory = sourceMeter?.MeterSubCategory,
SourceMeterId = sourceMeter?.MeterId,
TargetMeterId = targetMeter?.MeterId,
OriginalCost = CalculateCost(usage?.Quantity, sourceMeter),
EstimatedCost = CalculateCost(usage?.Quantity, targetMeter)
};
}));
}
