public async Task <IEnumerable <IAggregatedEvent> > GetArtistAggregatedEventsAsync(IArtistAggregatedEventsRequest request)
{
IEnumerable <IAggregatedEvent> aggregatedEvents =
await _artistTimeSeriesCache.FetchTimeSeriesAggregatedEventsAsync(request.ArtistIds, request.TimeSeries);
return(aggregatedEvents);
}
private async Task <List <IArtistInfo> > GetAllArtistInfosAsync()
{
List <IArtistInfo> result;
IEnumerable <IAggregatedEvent> events = await _artistTimeSeriesCache.FetchTimeSeriesAggregatedEventsAsync(Enumerable.Empty <int>(), TimeSeries.ThreeMonths);
if (events.Any())
{
result = (await GetArtistInfosAsync(events.Select(x => x.Id))).ToList();
}
else
{
result = new List <IArtistInfo>();
}
return(result);
}
