public async Task GivenResourceDoesNotExist_WhenHandle_ThenResourceNotFoundExceptionIsThrown()
{
_fhirDataStore.GetAsync(Arg.Any <ResourceKey>(), _cancellationToken).Returns(Task.FromResult <ResourceWrapper>(null));
var request = GetReindexRequest(HttpGetName);
await Assert.ThrowsAsync <ResourceNotFoundException>(() => _reindexHandler.Handle(request, _cancellationToken));
}
public async Task GivenAnUpdatedResource_WhenUpdatingSearchParameterIndexAsync_ThenResourceMetadataIsUnchanged()
{
ResourceElement patientResource = CreatePatientResourceElement("Patient", Guid.NewGuid().ToString());
SaveOutcome upsertResult = await Mediator.UpsertResourceAsync(patientResource);
SearchParameter searchParam = null;
const string searchParamName = "newSearchParam";
try
{
searchParam = await CreatePatientSearchParam(searchParamName, SearchParamType.String, "Patient.name");
ISearchValue searchValue = new StringSearchValue(searchParamName);
(ResourceWrapper original, ResourceWrapper updated) = await CreateUpdatedWrapperFromExistingPatient(upsertResult, searchParam, searchValue);
await _dataStore.UpdateSearchParameterIndicesAsync(updated, WeakETag.FromVersionId(original.Version), CancellationToken.None);
// Get the reindexed resource from the database
var resourceKey1 = new ResourceKey(upsertResult.RawResourceElement.InstanceType, upsertResult.RawResourceElement.Id, upsertResult.RawResourceElement.VersionId);
ResourceWrapper reindexed = await _dataStore.GetAsync(resourceKey1, CancellationToken.None);
VerifyReindexedResource(original, reindexed);
}
finally
{
if (searchParam != null)
{
_searchParameterDefinitionManager.DeleteSearchParameter(searchParam.ToTypedElement());
await _fixture.TestHelper.DeleteSearchParameterStatusAsync(searchParam.Url, CancellationToken.None);
}
}
}
public async Task GivenAFhirMediator_GettingAnResourceThatIsDeleted_ThenAGoneExceptionIsThrown()
{
var observation = Samples.GetDefaultObservation()
.UpdateId("id1");
_fhirDataStore.GetAsync(Arg.Is <ResourceKey>(x => x.Id == "id1"), Arg.Any <CancellationToken>()).Returns(CreateResourceWrapper(observation, true));
await Assert.ThrowsAsync <ResourceGoneException>(async() => await _mediator.GetResourceAsync(new ResourceKey <Observation>("id1")));
await _fhirDataStore.Received().GetAsync(Arg.Any <ResourceKey>(), Arg.Any <CancellationToken>());
}
public async Task <UpsertResourceResponse> Handle(UpsertResourceRequest request, CancellationToken cancellationToken, RequestHandlerDelegate <UpsertResourceResponse> next)
{
// if the resource type being updated is a SearchParameter, then we want to query the previous version before it is changed
// because we will need to the Url property to update the definition in the SearchParameterDefinitionManager
// and the user could be changing the Url as part of this update
if (request.Resource.InstanceType.Equals(KnownResourceTypes.SearchParameter, StringComparison.Ordinal))
{
var resourceKey = new ResourceKey(request.Resource.InstanceType, request.Resource.Id, request.Resource.VersionId);
ResourceWrapper prevSearchParamResource = await _fhirDataStore.GetAsync(resourceKey, cancellationToken);
if (prevSearchParamResource != null)
{
// Update the SearchParameterDefinitionManager with the new SearchParameter in order to validate any changes
// to the fhirpath or the datatype
await _searchParameterOperations.UpdateSearchParameterAsync(request.Resource.Instance, prevSearchParamResource.RawResource, cancellationToken);
}
else
{
await _searchParameterOperations.AddSearchParameterAsync(request.Resource.Instance, cancellationToken);
}
}
// Now allow the resource to updated per the normal behavior
return(await next());
}
public ListSearchBehaviorTests()
{
_cancellationToken = _cancellationTokenSource.Token;
var so = new SearchOptions();
so.UnsupportedSearchParams = new Tuple <string, string> [0];
_searchOptionsFactory = Substitute.For <ISearchOptionsFactory>();
_searchOptionsFactory.Create(Arg.Any <string>(), Arg.Any <IReadOnlyList <Tuple <string, string> > >()).Returns(so);
_fhirDataStore = Substitute.For <IFhirDataStore>();
// for an 'existing list' return a list with Patients
_fhirDataStore.GetAsync(Arg.Is <ResourceKey>(x => x.Id == "existing-list"), Arg.Any <CancellationToken>()).Returns(
x =>
{
var longList = Samples.GetDefaultList();
var rawResourceFactory = new RawResourceFactory(new FhirJsonSerializer());
return(new ResourceWrapper(
longList,
rawResourceFactory.Create(longList, keepMeta: true),
new ResourceRequest(HttpMethod.Post, "http://fhir"),
false,
null,
null,
null));
});
_scopedDataStore = Substitute.For <IScoped <IFhirDataStore> >();
_scopedDataStore.Value.Returns(_fhirDataStore);
_nonEmptyBundle = new Bundle
{
Type = Bundle.BundleType.Batch,
Entry = new List <Bundle.EntryComponent>
{
new Bundle.EntryComponent
{
Resource = Samples.GetDefaultObservation().ToPoco(),
Request = new Bundle.RequestComponent
{
Method = Bundle.HTTPVerb.POST,
Url = "Observation",
},
},
new Bundle.EntryComponent
{
Request = new Bundle.RequestComponent
{
Method = Bundle.HTTPVerb.GET,
Url = "Patient?name=peter",
},
},
},
}.ToResourceElement();
_bundleFactory = Substitute.For <IBundleFactory>();
_bundleFactory.CreateSearchBundle(Arg.Any <SearchResult>()).Returns(_nonEmptyBundle);
}
public async Task <UpsertResourceResponse> Handle(UpsertResourceRequest request, CancellationToken cancellationToken, RequestHandlerDelegate <UpsertResourceResponse> next)
{
ResourceWrapper prevSearchParamResource = null;
bool isSearchParameter = false;
// if the resource type being updated is a SearchParaemter, then we want to query the previous version before it is changed
// because we will need to the Url property to update the definition in the SearchParameterDefinitionManager
// and the user could be changing the Url as part of this update
if (request.Resource.InstanceType.Equals(KnownResourceTypes.SearchParameter, StringComparison.Ordinal))
{
isSearchParameter = true;
var resourceKey = new ResourceKey(request.Resource.InstanceType, request.Resource.Id, request.Resource.VersionId);
prevSearchParamResource = await _fhirDataStore.GetAsync(resourceKey, cancellationToken);
}
// Now allow the resource to updated per the normal behavior
var response = await next();
if (isSearchParameter)
{
// Once the SearchParameter resource is update in the data store, we will update
// the metadata in the SearchParameterDefinitionManager
await _searchParameterOperations.UpdateSearchParameterAsync(request.Resource.Instance, prevSearchParamResource.RawResource);
}
return(response);
}
public async Task GivenADeleteResourceRequest_WhenDeletingAResourceOtherThanSearchParameter_ThenNoCallToDeleteParameterMade()
{
var resource = Samples.GetDefaultObservation().UpdateId("id1");
var key = new ResourceKey("Observation", "id1");
var request = new DeleteResourceRequest(key, DeleteOperation.SoftDelete);
var wrapper = CreateResourceWrapper(resource, false);
_fhirDataStore.GetAsync(key, Arg.Any <CancellationToken>()).Returns(wrapper);
var response = new DeleteResourceResponse(key);
var behavior = new DeleteSearchParameterBehavior <DeleteResourceRequest, DeleteResourceResponse>(_searchParameterOperations, _fhirDataStore);
await behavior.Handle(request, CancellationToken.None, async() => await Task.Run(() => response));
// Ensure for non-SearchParameter, that we do not call Add SearchParameter
await _searchParameterOperations.DidNotReceive().DeleteSearchParameterAsync(Arg.Any <RawResource>());
}
public async Task <ReindexSingleResourceResponse> Handle(ReindexSingleResourceRequest request, CancellationToken cancellationToken)
{
EnsureArg.IsNotNull(request, nameof(request));
if (await _authorizationService.CheckAccess(DataActions.Reindex) != DataActions.Reindex)
{
throw new UnauthorizedFhirActionException();
}
var key = new ResourceKey(request.ResourceType, request.ResourceId);
ResourceWrapper storedResource = await _fhirDataStore.GetAsync(key, cancellationToken);
if (storedResource == null)
{
throw new ResourceNotFoundException(string.Format(Core.Resources.ResourceNotFoundById, request.ResourceType, request.ResourceId));
}
// We need to extract the "new" search indices since the assumption is that
// a new search parameter has been added to the fhir server.
ResourceElement resourceElement = _resourceDeserializer.Deserialize(storedResource);
IReadOnlyCollection <SearchIndexEntry> newIndices = _searchIndexer.Extract(resourceElement);
// Create a new parameter resource and include the new search indices and the corresponding values.
var parametersResource = new Parameters
{
Id = Guid.NewGuid().ToString(),
VersionId = "1",
Parameter = new List <Parameters.ParameterComponent>(),
};
parametersResource.Parameter.Add(new Parameters.ParameterComponent()
{
Name = "originalResourceId", Value = new FhirString(request.ResourceId)
});
parametersResource.Parameter.Add(new Parameters.ParameterComponent()
{
Name = "originalResourceType", Value = new FhirString(request.ResourceType)
});
foreach (SearchIndexEntry searchIndex in newIndices)
{
parametersResource.Parameter.Add(new Parameters.ParameterComponent()
{
Name = searchIndex.SearchParameter.Name.ToString(), Value = new FhirString(searchIndex.Value.ToString())
});
}
return(new ReindexSingleResourceResponse(parametersResource.ToResourceElement()));
}
public async Task <TDeleteResourceResponse> Handle(TDeleteResourceRequest request, CancellationToken cancellationToken, RequestHandlerDelegate <TDeleteResourceResponse> next)
{
var deleteRequest = request as DeleteResourceRequest;
ResourceWrapper searchParamResource = null;
if (deleteRequest.ResourceKey.ResourceType.Equals(KnownResourceTypes.SearchParameter, StringComparison.Ordinal))
{
searchParamResource = await _fhirDataStore.GetAsync(deleteRequest.ResourceKey, cancellationToken);
}
var response = await next();
if (searchParamResource != null && searchParamResource.IsDeleted == false)
{
// Once the SearchParameter resource is removed from the data store, we can update the in
// memory SearchParameterDefinitionManager, and remove the status metadata from the data store
await _searchParameterOperations.DeleteSearchParameterAsync(searchParamResource.RawResource);
}
return(response);
}
public async Task <ResourceElement> SearchHistoryAsync(
string resourceType,
string resourceId,
PartialDateTime at,
PartialDateTime since,
PartialDateTime before,
int?count,
string continuationToken,
CancellationToken cancellationToken)
{
var queryParameters = new List <Tuple <string, string> >();
if (at != null)
{
if (since != null)
{
// _at and _since cannot be both specified.
throw new InvalidSearchOperationException(
string.Format(
CultureInfo.InvariantCulture,
Core.Resources.AtCannotBeSpecifiedWithBeforeOrSince,
KnownQueryParameterNames.At,
KnownQueryParameterNames.Since));
}
if (before != null)
{
// _at and _since cannot be both specified.
throw new InvalidSearchOperationException(
string.Format(
CultureInfo.InvariantCulture,
Core.Resources.AtCannotBeSpecifiedWithBeforeOrSince,
KnownQueryParameterNames.At,
KnownQueryParameterNames.Before));
}
}
if (before != null)
{
var beforeOffset = before.ToDateTimeOffset(
defaultMonth: 1,
defaultDaySelector: (year, month) => 1,
defaultHour: 0,
defaultMinute: 0,
defaultSecond: 0,
defaultFraction: 0.0000000m,
defaultUtcOffset: TimeSpan.Zero).ToUniversalTime();
if (beforeOffset.CompareTo(Clock.UtcNow) > 0)
{
// you cannot specify a value for _before in the future
throw new InvalidSearchOperationException(
string.Format(
CultureInfo.InvariantCulture,
Core.Resources.HistoryParameterBeforeCannotBeFuture,
KnownQueryParameterNames.Before));
}
}
bool searchByResourceId = !string.IsNullOrEmpty(resourceId);
if (searchByResourceId)
{
queryParameters.Add(Tuple.Create(SearchParameterNames.Id, resourceId));
}
if (!string.IsNullOrEmpty(continuationToken))
{
queryParameters.Add(Tuple.Create(KnownQueryParameterNames.ContinuationToken, continuationToken));
}
if (at != null)
{
queryParameters.Add(Tuple.Create(SearchParameterNames.LastUpdated, at.ToString()));
}
else
{
if (since != null)
{
queryParameters.Add(Tuple.Create(SearchParameterNames.LastUpdated, $"ge{since}"));
}
if (before != null)
{
queryParameters.Add(Tuple.Create(SearchParameterNames.LastUpdated, $"lt{before}"));
}
}
if (count.HasValue && count > 0)
{
queryParameters.Add(Tuple.Create(KnownQueryParameterNames.Count, count.ToString()));
}
SearchOptions searchOptions =
!string.IsNullOrEmpty(resourceType)
? _searchOptionsFactory.Create(resourceType, queryParameters)
: _searchOptionsFactory.Create(queryParameters);
SearchResult searchResult = await SearchHistoryInternalAsync(searchOptions, cancellationToken);
// If no results are returned from the _history search
// determine if the resource actually exists or if the results were just filtered out.
// The 'deleted' state has no effect because history will return deleted resources
if (searchByResourceId && searchResult.Results.Any() == false)
{
var resource = await _fhirDataStore.GetAsync(new ResourceKey(resourceType, resourceId), cancellationToken);
if (resource == null)
{
throw new ResourceNotFoundException(string.Format(Core.Resources.ResourceNotFoundById, resourceType, resourceId));
}
}
return(_bundleFactory.CreateHistoryBundle(
unsupportedSearchParams: null,
result: searchResult));
}
private async Task <(ResourceWrapper original, ResourceWrapper updated)> CreateUpdatedWrapperFromExistingResource(
SaveOutcome upsertResult,
string updatedId = null)
{
// Get wrapper from data store directly
ResourceKey resourceKey = new ResourceKey(upsertResult.RawResourceElement.InstanceType, upsertResult.RawResourceElement.Id, upsertResult.RawResourceElement.VersionId);
FhirCosmosResourceWrapper originalWrapper = (FhirCosmosResourceWrapper)await _dataStore.GetAsync(resourceKey, CancellationToken.None);
// Add new search index entry to existing wrapper.
SearchParameterInfo searchParamInfo = new SearchParameterInfo("newSearchParam");
SearchIndexEntry searchIndex = new SearchIndexEntry(searchParamInfo, new NumberSearchValue(12));
List <SearchIndexEntry> searchIndices = new List <SearchIndexEntry>()
{
searchIndex
};
var updatedWrapper = new ResourceWrapper(
updatedId == null ? originalWrapper.Id : updatedId,
originalWrapper.Version,
originalWrapper.ResourceTypeName,
originalWrapper.RawResource,
originalWrapper.Request,
originalWrapper.LastModified,
deleted: false,
searchIndices,
originalWrapper.CompartmentIndices,
originalWrapper.LastModifiedClaims);
return(originalWrapper, updatedWrapper);
}
public async Task <Bundle> SearchHistoryAsync(
string resourceType,
string resourceId,
PartialDateTime at,
PartialDateTime since,
int?count,
string continuationToken,
CancellationToken cancellationToken)
{
var queryParameters = new List <Tuple <string, string> >();
if (at != null && since != null)
{
// _at and _since cannot be both specified.
throw new InvalidSearchOperationException(
string.Format(
CultureInfo.InvariantCulture,
Core.Resources.AtAndSinceCannotBeBothSpecified,
KnownQueryParameterNames.At,
KnownQueryParameterNames.Since));
}
bool searchByResourceId = !string.IsNullOrEmpty(resourceId);
if (searchByResourceId)
{
queryParameters.Add(Tuple.Create(SearchParameterNames.Id, resourceId));
}
if (!string.IsNullOrEmpty(continuationToken))
{
queryParameters.Add(Tuple.Create(KnownQueryParameterNames.ContinuationToken, continuationToken));
}
if (at != null)
{
queryParameters.Add(Tuple.Create(SearchParameterNames.LastUpdated, at.ToString()));
}
else if (since != null)
{
queryParameters.Add(Tuple.Create(SearchParameterNames.LastUpdated, $"ge{since}"));
}
if (count.HasValue && count > 0)
{
queryParameters.Add(Tuple.Create(KnownQueryParameterNames.Count, count.ToString()));
}
SearchOptions searchOptions =
!string.IsNullOrEmpty(resourceType)
? _searchOptionsFactory.Create(resourceType, queryParameters)
: _searchOptionsFactory.Create(queryParameters);
SearchResult searchResult = await SearchHistoryInternalAsync(searchOptions, cancellationToken);
// If no results are returned from the _history search
// determine if the resource actually exists or if the results were just filtered out.
// The 'deleted' state has no effect because history will return deleted resources
if (searchByResourceId && searchResult.Results.Any() == false)
{
var resource = await _fhirDataStore.GetAsync(new ResourceKey(resourceType, resourceId), cancellationToken);
if (resource == null)
{
throw new ResourceNotFoundException(string.Format(Core.Resources.ResourceNotFoundById, resourceType, resourceId));
}
}
return(_bundleFactory.CreateHistoryBundle(
unsupportedSearchParams: null,
result: searchResult));
}
