public async Task <IEnumerable <IArtistInfo> > GetArtistInfosAsync(IEnumerable <int> ids)
{
List <IArtistInfo> result = new List <IArtistInfo>();
if (!ids.Any())
{
result = await GetAllArtistInfosAsync();
}
else
{
List <int> sourceLookupIds = new List <int>();
foreach (var id in ids)
{
if (_artistInfoCache.TryGetArtistInfo(id, out IArtistInfo artistInfo))
{
result.Add(artistInfo);
}
else
{
sourceLookupIds.Add(id);
}
}
if (sourceLookupIds.Any())
{
IEnumerable <IArtistInfo> sourceArtistInfos = await _sourceRadiocomArtistInfoRepository.GetArtistInfosAsync(sourceLookupIds);
result.AddRange(sourceArtistInfos);
_logger.LogInformation(sourceArtistInfos.Count().ToString());
await _artistInfoCache.StoreArtistInfosAsync(sourceArtistInfos);
}
}
return(result);
}
public Task <IEnumerable <IArtistInfo> > ProcessArtistInfosRequest(IArtistInfosRequest artistInfosRequest)
{
return(_radiocomArtistInfoRepository.GetArtistInfosAsync(artistInfosRequest.ArtistIds));
}