public IEnumerable <HomeEvent> GetEventsWindow(DateTime endDateTime)
{
var match = new MatchPhraseQuery
{
Field = new Field("doc"),
Query = "event"
};
var rangeQuery = new DateRangeQuery
{
Field = "@timestamp",
LessThanOrEqualTo = endDateTime.ToUniversalTime(),
GreaterThanOrEqualTo = endDateTime.ToUniversalTime().AddSeconds(-config.EventsWindowsSeconds),
};
var boolQuery = new BoolQuery
{
Must = new List <QueryContainer>
{
match,
rangeQuery
}
};
var searchRequest = new SearchRequest(Indices.Parse("history-*"))
{
Query = boolQuery,
Sort = new List <ISort>()
{
new SortField
{
Field = new Field("@timestamp"),
Order = SortOrder.Descending
}
}
};
var result = elastic
.Request <ElasticSearchEvent>(searchRequest)
.Select(ConvertToLocalDateTime)
.ToList();
result.ForEach(r => log.Debug(r.ToString()));
return(result.Select(r => new HomeEvent
{
DateTime = r.timestamp,
Id = r.Id,
Sensor = r.sensor.display,
Status = r.status,
SensorType = r.sensor.type,
}));
}