public void WhenSessionId_IsWhitespace_ReturnCorrectValue()
{
string sessionId = "";
var value = PartitionKeyHelper.UserSession(sessionId);
value.Should().NotBeNullOrWhiteSpace();
}
public void WhenUserSession_ValueReturned()
{
string sessionId = "nkzr76jwwmz4yj";
var value = PartitionKeyHelper.UserSession(sessionId);
value.Should().NotBeNullOrWhiteSpace();
}
/// <inheritdoc cref="IAzureTablesService.StoreBatchAsync(IList{QboxMeasurement})"/>
public async Task <bool> StoreBatchAsync(IList <QboxMeasurement> qboxMeasurements)
{
Guard.NotNull(qboxMeasurements, nameof(qboxMeasurements));
if (qboxMeasurements.Count == 0)
{
return(true);
}
var entities = (from entity in qboxMeasurements
group entity by new
{
entity.SerialNumber,
entity.MeasureTime,
entity.MeasureTimeAdjusted
}
into g
select new MeasurementEntity
{
PartitionKey = PartitionKeyHelper.Construct(g.Key.SerialNumber, g.Key.MeasureTime),
RowKey = DateTimeRowKeyHelper.Construct(g.Key.MeasureTime),
SerialNumber = g.Key.SerialNumber,
MeasureTime = g.Key.MeasureTime,
MeasureTimeAdjusted = g.Key.MeasureTimeAdjusted,
CorrelationId = g.First().CorrelationId,
Counter0181 = g.FirstOrDefault(c => c.CounterId == 181)?.PulseValue,
Counter0182 = g.FirstOrDefault(c => c.CounterId == 182)?.PulseValue,
Counter0281 = g.FirstOrDefault(c => c.CounterId == 281)?.PulseValue,
Counter0282 = g.FirstOrDefault(c => c.CounterId == 282)?.PulseValue,
Counter2421 = g.FirstOrDefault(c => c.CounterId == 2421)?.PulseValue
}).ToList();
string serialNumber = qboxMeasurements.First().SerialNumber;
string rowKey = entities.Count == 1 ? entities.First().RowKey : string.Empty;
_logger.LogInformation("Inserting {Count} measurement(s) for '{SerialNumber}' with RowKey '{RowKey}' into Azure Table '{table}'", entities.Count, serialNumber, rowKey, _measurementTable.Name);
return(await _measurementTable.Set.AddOrUpdateAsync(entities).TimeoutAfter(_serverTimeout) != null);
}
/// <inheritdoc cref="IAzureTablesService.QueryDataAsync(string, DateTime, DateTime, QboxQueryResolution, bool)"/>
public async Task <QboxPagedDataQueryResult <QboxCounterData> > QueryDataAsync(string serialNumber, DateTime from, DateTime to, QboxQueryResolution resolution, bool adjustHours)
{
Guard.NotNullOrEmpty(serialNumber, nameof(serialNumber));
int adjustedHours = 0;
DateTime fromQueryParameter = from;
if (adjustHours)
{
fromQueryParameter = from.AddDays(-1);
adjustedHours = TimeZoneUtils.GetHoursDifferenceFromUTC(from);
}
string fromPartitionKey = PartitionKeyHelper.Construct(serialNumber, fromQueryParameter);
string toPartitionKey = PartitionKeyHelper.Construct(serialNumber, to);
string fromRowKey = DateTimeRowKeyHelper.Construct(fromQueryParameter);
string toRowKey = DateTimeRowKeyHelper.Construct(to);
_logger.LogInformation("Querying Table {table} with PartitionKey {fromPartitionKey} to {toPartitionKey} and RowKey {fromRowKey} to {toRowKey} and AdjustHours = {adjustHours}", _measurementTable.Name, fromPartitionKey, toPartitionKey, fromRowKey, toRowKey, adjustHours);
var queue = new ConcurrentQueue <List <MeasurementEntity> >();
var tasks = EachDay(fromQueryParameter, to).Select(async date =>
{
var result = await _measurementTable.Set.Where(m =>
m.PartitionKey == PartitionKeyHelper.Construct(serialNumber, date) &&
string.CompareOrdinal(m.RowKey, fromRowKey) <= 0 && string.CompareOrdinal(m.RowKey, toRowKey) > 0
).ToListAsync();
queue.Enqueue(result);
});
await Task.WhenAll(tasks);
var entities = queue.SelectMany(x => x)
.Where(e => e.MeasureTimeAdjusted != true) // Exclude adjusted measurements here. Not possible in real query above !
.Where(e => !adjustHours || e.MeasureTime > from.AddHours(-adjustedHours)) // Filter
.OrderBy(e => e.MeasureTime).ToList();
// Adjust MeasureTime if needed
if (adjustHours)
{
foreach (var entity in entities)
{
entity.MeasureTime = entity.MeasureTime.AddHours(adjustedHours);
}
}
var deltas = entities.Zip(entities.Skip(1), (current, next) => new QboxCounterData
{
MeasureTime = next.MeasureTime,
Delta0181 = next.Counter0181 - current.Counter0181 ?? 0,
Delta0182 = next.Counter0182 - current.Counter0182 ?? 0,
Delta0281 = next.Counter0281 - current.Counter0281 ?? 0,
Delta0282 = next.Counter0282 - current.Counter0282 ?? 0,
Delta2421 = next.Counter2421 - current.Counter2421 ?? 0,
}).ToList();
if (deltas.Count > 0)
{
deltas.Insert(0, new QboxCounterData
{
MeasureTime = entities[0].MeasureTime,
Delta0181 = 0,
Delta0182 = 0,
Delta0281 = 0,
Delta0282 = 0,
Delta2421 = 0
});
}
var groupedByTimeFrame = from delta in deltas
group delta by new
{
MeasureTimeRounded = resolution.TruncateTime(delta.MeasureTime)
}
into g
select new QboxCounterData
{
LabelText = resolution.GetLabelText(g.Key.MeasureTimeRounded),
LabelValue = resolution.GetLabelValue(g.Key.MeasureTimeRounded),
MeasureTime = g.Key.MeasureTimeRounded,
Delta0181 = g.Sum(x => x.Delta0181),
Delta0182 = g.Sum(x => x.Delta0182),
Delta0281 = g.Sum(x => x.Delta0281) * -1,
Delta0282 = g.Sum(x => x.Delta0282) * -1,
Delta2421 = g.Sum(x => x.Delta2421)
};
var itemsFound = groupedByTimeFrame.ToList();
var items = FillGaps(from, to, resolution, itemsFound);
var overview = new QboxCounterData
{
LabelText = "overview",
MeasureTime = DateTime.UtcNow,
Delta0181 = entities.Max(e => e.Counter0181) - entities.Min(e => e.Counter0181) ?? 0,
Delta0182 = entities.Max(e => e.Counter0182) - entities.Min(e => e.Counter0182) ?? 0,
Delta0281 = (entities.Max(e => e.Counter0281) - entities.Min(e => e.Counter0281) ?? 0) * -1,
Delta0282 = (entities.Max(e => e.Counter0282) - entities.Min(e => e.Counter0282) ?? 0) * -1,
Delta2421 = entities.Max(e => e.Counter2421) - entities.Min(e => e.Counter2421) ?? 0
};
// Define DrillDownQuery
if (resolution > QboxQueryResolution.FiveMinutes)
{
foreach (var item in items)
{
item.DrillDownQuery = GetDrillDownQboxDataQuery(item.MeasureTime, resolution, adjustHours);
}
}
return(new QboxPagedDataQueryResult <QboxCounterData>
{
Overview = overview,
Items = items,
Count = items.Count
});
}
