public async Task <HistoryExtract> BuildAsync(
string componentUid,
string statusUid,
DateTime rangeStart,
DateTime rangeEnd,
TimeSpan?interval,
HistoryExtractDataType dataType,
int maxEntityCount,
CancellationToken cancellationToken)
{
if (componentUid == null)
{
throw new ArgumentNullException(nameof(componentUid));
}
if (statusUid == null)
{
throw new ArgumentNullException(nameof(statusUid));
}
var entities = await _repository.GetComponentStatusValues(new ComponentStatusFilter
{
ComponentUid = componentUid,
StatusUid = statusUid,
RangeStart = rangeStart,
RangeEnd = rangeEnd,
MaxEntityCount = maxEntityCount
}, cancellationToken).ConfigureAwait(false);
var historyExtract = new HistoryExtract
{
ComponentUid = componentUid,
StatusUid = statusUid,
EntityCount = entities.Count
};
if (dataType == HistoryExtractDataType.Text)
{
historyExtract.DataPoints.AddRange(GenerateTextBasedDataPoints(entities, rangeStart, rangeEnd));
}
else if (dataType == HistoryExtractDataType.Number)
{
historyExtract.DataPoints.AddRange(GenerateNumberBasedDataPoints(entities, rangeStart, rangeEnd, interval));
}
else
{
throw new NotSupportedException();
}
return(historyExtract);
}
public async Task <HistoryExtract> BuildAsync(
string path,
DateTime rangeStart,
DateTime rangeEnd,
TimeSpan?interval,
HistoryExtractDataType dataType,
int maxEntityCount,
CancellationToken cancellationToken)
{
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
var entities = await _repository.Read(new HistoryReadOperation
{
Path = path,
RangeStart = rangeStart,
RangeEnd = rangeEnd,
MaxEntityCount = maxEntityCount
}, cancellationToken).ConfigureAwait(false);
var historyExtract = new HistoryExtract
{
Path = path,
EntityCount = entities.Count
};
if (dataType == HistoryExtractDataType.Text)
{
historyExtract.DataPoints.AddRange(GenerateTextBasedDataPoints(entities, rangeStart, rangeEnd));
}
else if (dataType == HistoryExtractDataType.Number)
{
historyExtract.DataPoints.AddRange(GenerateNumberBasedDataPoints(entities, rangeStart, rangeEnd, interval));
}
else
{
throw new NotSupportedException();
}
return(historyExtract);
}
public Task <HistoryExtract> BuildHistoryExtractAsync(string componentUid, string statusUid, DateTime rangeStart, DateTime rangeEnd, TimeSpan?interval, HistoryExtractDataType dataType, int maxRowCount, CancellationToken cancellationToken)
{
if (componentUid == null)
{
throw new ArgumentNullException(nameof(componentUid));
}
if (statusUid == null)
{
throw new ArgumentNullException(nameof(statusUid));
}
if (_repository == null)
{
return(null);
}
return(new HistoryExtractBuilder(_repository).BuildAsync(componentUid, statusUid, rangeStart, rangeEnd, interval, dataType, maxRowCount, cancellationToken));
}
public HistoryExtract BuildHistoryExtract(string componentUid, string statusUid, DateTime rangeStart, DateTime rangeEnd, TimeSpan interval, HistoryExtractDataType dataType)
{
var historyExtract = new HistoryExtractBuilder(_repository).Build(componentUid, statusUid, rangeStart, rangeEnd, interval, dataType);
for (var i = historyExtract.DataPoints.Count - 1; i > 0; i--)
{
}
return(historyExtract);
}
public HistoryExtract Build(string componentUid, string statusUid, DateTime rangeStart, DateTime rangeEnd, TimeSpan interval, HistoryExtractDataType dataType)
{
if (componentUid == null)
{
throw new ArgumentNullException(nameof(componentUid));
}
if (statusUid == null)
{
throw new ArgumentNullException(nameof(statusUid));
}
var entities = _repository.GetComponentStatusValues(componentUid, statusUid, rangeStart, rangeEnd);
var historyExtract = new HistoryExtract
{
ComponentUid = componentUid,
StatusUid = statusUid,
EntityCount = entities.Count
};
while (rangeStart <= rangeEnd)
{
var dataPoint = new HistoryExtractDataPoint
{
Timestamp = rangeStart
};
var entity = entities.FirstOrDefault(e => e.RangeStart <= dataPoint.Timestamp && e.RangeEnd >= dataPoint.Timestamp);
if (entity != null)
{
if (dataType == HistoryExtractDataType.Number)
{
dataPoint.Value = Convert.ToDouble(entity.Value, CultureInfo.InvariantCulture);
}
else
{
dataPoint.Value = entity.Value;
}
}
historyExtract.DataPoints.Add(dataPoint);
rangeStart += interval;
}
return(historyExtract);
}
