public async Task <QueryResourceResponse> QueryAsync(
QueryResourceRequest message,
CancellationToken cancellationToken)
{
EnsureArg.IsNotNull(message);
ValidateRequestIdentifiers(message);
var queryTags = await _queryTagService.GetQueryTagsAsync(cancellationToken);
QueryExpression queryExpression = _queryParser.Parse(message, queryTags);
QueryResult queryResult = await _queryStore.QueryAsync(queryExpression, cancellationToken);
if (!queryResult.DicomInstances.Any())
{
return(new QueryResourceResponse());
}
IEnumerable <DicomDataset> instanceMetadata = await Task.WhenAll(
queryResult.DicomInstances
.Select(x => _metadataStore.GetInstanceMetadataAsync(x, cancellationToken)));
var responseBuilder = new QueryResponseBuilder(queryExpression);
IEnumerable <DicomDataset> responseMetadata = instanceMetadata.Select(m => responseBuilder.GenerateResponseDataset(m));
return(new QueryResourceResponse(responseMetadata));
}
public async Task <QueryResourceResponse> QueryAsync(
QueryParameters parameters,
CancellationToken cancellationToken)
{
EnsureArg.IsNotNull(parameters);
ValidateRequestIdentifiers(parameters);
var queryTags = await _queryTagService.GetQueryTagsAsync(cancellationToken : cancellationToken);
QueryExpression queryExpression = _queryParser.Parse(parameters, queryTags);
var partitionKey = _contextAccessor.RequestContext.GetPartitionKey();
QueryResult queryResult = await _queryStore.QueryAsync(partitionKey, queryExpression, cancellationToken);
if (!queryResult.DicomInstances.Any())
{
return(new QueryResourceResponse(Array.Empty <DicomDataset>(), queryExpression.ErroneousTags));
}
IEnumerable <DicomDataset> instanceMetadata = await Task.WhenAll(
queryResult.DicomInstances.Select(x => _metadataStore.GetInstanceMetadataAsync(x, cancellationToken)));
var responseBuilder = new QueryResponseBuilder(queryExpression);
IEnumerable <DicomDataset> responseMetadata = instanceMetadata.Select(m => responseBuilder.GenerateResponseDataset(m));
return(new QueryResourceResponse(responseMetadata, queryExpression.ErroneousTags));
}
public async void GivenRequestForInstances_WhenRetrievingQueriableExtendedQueryTags_ReturnsAllTags(QueryResource resourceType)
{
var request = new QueryResourceRequest(
Substitute.For <IEnumerable <KeyValuePair <string, StringValues> > >(),
resourceType,
TestUidGenerator.Generate(),
TestUidGenerator.Generate());
List <ExtendedQueryTagStoreEntry> storeEntries = new List <ExtendedQueryTagStoreEntry>()
{
new ExtendedQueryTagStoreEntry(1, "00741000", "CS", null, QueryTagLevel.Instance, ExtendedQueryTagStatus.Ready),
new ExtendedQueryTagStoreEntry(2, "0040A121", "DA", null, QueryTagLevel.Series, ExtendedQueryTagStatus.Ready),
new ExtendedQueryTagStoreEntry(3, "00101005", "PN", null, QueryTagLevel.Study, ExtendedQueryTagStatus.Ready),
};
var list = QueryTagService.CoreQueryTags.Concat(storeEntries.Select(item => new QueryTag(item))).ToList();
_queryTagService.GetQueryTagsAsync().ReturnsForAnyArgs(list);
_queryStore.QueryAsync(Arg.Any <QueryExpression>(), Arg.Any <CancellationToken>()).ReturnsForAnyArgs(new QueryResult(new List <VersionedInstanceIdentifier>()));
await _queryService.QueryAsync(request, CancellationToken.None);
_queryParser.Received().Parse(request, Arg.Do <IReadOnlyCollection <QueryTag> >(x => Assert.Equal(x, list, QueryTagComparer.Default)));
}