public IEnumerable <Series> GetSeriesByHourMean(SeriesQuery queryModel)
{
using (var session = _store.OpenSession()) {
string orderDirection = queryModel.OrderBy == Ordering.Ascending ? "asc" : "desc";
var series = session.Query <SeriesByMeanResult>(
$@"select json_build_object('Group', data->>'Group', 'Tag', data->>'Tag', 'Time', date_trunc('hour',CAST(data->>'Time' as timestamp)), 'Value' ,(SUM( CAST(data->>'Value' as real )) / COUNT(*)))
FROM public.mt_doc_series AS d
WHERE (date_trunc('hour', CAST(data->>'Time' as timestamp)) >= :Start
AND date_trunc('hour', CAST(data->>'Time' as timestamp)) <= :End
AND d.data ->> 'Tag' = :Tag
AND d.data ->> 'Group' = :Group)
GROUP BY data->>'Group', data->>'Tag', date_trunc('hour',CAST(data->>'Time' as timestamp))
ORDER BY date_trunc('hour',CAST(data->>'Time' as timestamp)) {orderDirection}
LIMIT :Limit",
new {
queryModel.Group,
queryModel.Tag,
queryModel.Start,
queryModel.End,
Limit = queryModel.MaxValues
});
return(series.Select(group => new Series {
Group = group.Group,
Tag = group.Tag,
Time = group.Time,
Value = group.Value.ToString(CultureInfo.InvariantCulture)
}));
}
}
public IEnumerable <Series> GetSeriesByHourMean(SeriesQuery queryModel)
{
using (var session = _store.OpenSession()) {
var query = session.Query <SeriesByHourIndex.Result, SeriesByHourIndex>()
.Where(x => x.Date >= queryModel.Start &&
x.Date <= queryModel.End &&
x.Tag == queryModel.Tag &&
x.Group == queryModel.Group);
if (queryModel.OrderBy == Ordering.Ascending)
{
query = query.OrderBy(x => x.Date);
}
else
{
query = query.OrderByDescending(x => x.Date);
}
query = query.Take(queryModel.MaxValues);
return(query.ToList().Select(x => new Series {
Group = x.Group,
Tag = x.Tag,
Time = x.Date,
Value = x.MeanValue.ToString(CultureInfo.InvariantCulture)
}));
}
}
public async Task <IActionResult> Index([FromQuery] SeriesQuery query)
{
Enum.TryParse(query.SeriesType, true, out ArticleSeriesType seriesType);
ViewData["SeriesType"] = seriesType;
string userId = this.GetViewerUserId();
var series = await _articleService.GetSeries(userId, seriesType).CAF();
return(View("ManySeries", new ManySeriesViewModel
{
Series = series
}));
}
public IEnumerable <Series> Get(DateTime start, DateTime end, string group, string tag, string meanValueType = null)
{
var query = new SeriesQuery {
Start = start,
End = end,
Group = group,
Tag = tag,
MaxValues = 1024,
OrderBy = Ordering.Ascending,
MeanValueType = meanValueType
};
return(_collectorService.GetSeries(query));
}
public override VerifyResult Verify(Verifier verifier, Series series)
{
var typedVerifier = verifier as SeriesChangedVerifier;
if (typedVerifier == null)
{
return new VerifyResult {
Successful = false
}
}
;
if (verifier.Notifications == null || !verifier.Notifications.Any())
{
return new VerifyResult {
Successful = false
}
}
;
var query = new SeriesQuery {
Group = typedVerifier.Group,
Tag = typedVerifier.Tag,
End = series.Time.Subtract(TimeSpan.FromMilliseconds(1)).Subtract(typedVerifier.TimeInterval),
Start = DateTime.MinValue,
OrderBy = Ordering.Descanding,
MaxValues = 1
};
var seriesResult = SeriesRepository.GetSeries(query)
.FirstOrDefault();
return(new VerifyResult {
Successful = seriesResult != null && seriesResult.Value != series.Value,
NotificationShortDescription = $"Series '{typedVerifier.Group}:{typedVerifier.Tag}' changed",
NotificationLongDescription = $"Series '{series.Id}' with '{typedVerifier.Group}:{typedVerifier.Tag}:{series.Value}' has changed to {seriesResult?.Value} within the time interval {typedVerifier.TimeInterval}"
});
}
}
}
public IEnumerable <Series> GetSeries(SeriesQuery queryModel)
{
using (var session = _store.OpenSession()) {
var query = session.Query <Series>()
.Where(x => x.Time >= queryModel.Start &&
x.Time <= queryModel.End &&
x.Tag == queryModel.Tag &&
x.Group == queryModel.Group);
if (queryModel.OrderBy == Ordering.Ascending)
{
query = query.OrderBy(x => x.Time);
}
else
{
query = query.OrderByDescending(x => x.Time);
}
query = query.Take(queryModel.MaxValues);
return(query);
}
}
public IEnumerable <Series> GetSeries(SeriesQuery query)
{
var unescapedQuery = new SeriesQuery {
Start = query.Start,
End = query.End,
MaxValues = query.MaxValues,
OrderBy = query.OrderBy,
Group = Uri.UnescapeDataString(query.Group),
Tag = Uri.UnescapeDataString(query.Tag),
MeanValueType = query.MeanValueType == null ? "" : query.MeanValueType
};
switch (unescapedQuery.MeanValueType.Trim().ToLower())
{
case "day":
return(_seriesQueryRepository.GetSeriesByDayMean(unescapedQuery));
case "hour":
return(_seriesQueryRepository.GetSeriesByHourMean(unescapedQuery));
default:
return(_seriesQueryRepository.GetSeries(unescapedQuery));
}
}
