public void TestFhirUri_OperationResourceInstance(FhirVersion fhirVersion, string serversBase, string requestBase, string resourceName, string resourceId, string operationName, string query)
{
// Prepare
FhirUriFactory FhirUriFactory = GetFhirUriFactory(serversBase, new string[] { resourceName });
string RequestUrl = $"{requestBase}/{resourceName}/{resourceId}/${operationName}?{query}";
//Act
if (FhirUriFactory.TryParse(RequestUrl, fhirVersion, out IFhirUri? IFhirUri, out string ErrorMessage))
{
//Assert
if (IFhirUri is object)
{
Assert.Equal(operationName, IFhirUri.OperationName);
Assert.Equal(OperationScope.Instance, IFhirUri.OperationType);
Assert.Equal(resourceName, IFhirUri.ResourseName);
Assert.Equal(resourceId, IFhirUri.ResourceId);
Assert.False(IFhirUri.IsContained);
Assert.True(IFhirUri.IsRelativeToServer);
Assert.Equal(new Uri(serversBase), IFhirUri.UriPrimaryServiceRoot);
Assert.False(IFhirUri.IsHistoryReferance);
Assert.Equal(string.Empty, IFhirUri.VersionId);
Assert.Null(IFhirUri.PrimaryServiceRootRemote);
Assert.Equal(new Uri(serversBase), IFhirUri.PrimaryServiceRootServers);
Assert.False(IFhirUri.IsCompartment);
Assert.False(IFhirUri.ErrorInParseing);
Assert.False(IFhirUri.IsMetaData);
Assert.False(IFhirUri.IsCompartment);
Assert.False(IFhirUri.IsUrn);
Assert.False(IFhirUri.IsFormDataSearch);
Assert.Equal(RequestUrl, IFhirUri.OriginalString);
Assert.Equal(string.Empty, IFhirUri.CompartmentalisedResourseName);
Assert.Equal(fhirVersion, IFhirUri.FhirVersion);
Assert.Equal(query, IFhirUri.Query);
Assert.Equal(string.Empty, IFhirUri.Urn);
Assert.Null(IFhirUri.UrnType);
Assert.Equal(string.Empty, IFhirUri.ParseErrorMessage);
}
}
else
{
Assert.Equal("some error message", ErrorMessage);
}
}
public void TestFhirUriCanonical(FhirVersion fhirVersion, string resourceName, string resourceId, string CanonicalVersionId)
{
// Prepare
FhirUriFactory FhirUriFactory = GetFhirUriFactory(TestData.BaseUrlServer, new string[] { resourceName });
string RequestUrl = $"{resourceName}/{resourceId}|{CanonicalVersionId}";
//Act
if (FhirUriFactory.TryParse(RequestUrl, fhirVersion, out IFhirUri? IFhirUri, out string ErrorMessage))
{
//Assert
if (IFhirUri is object)
{
Assert.Equal(resourceName, IFhirUri.ResourseName);
Assert.Equal(resourceId, IFhirUri.ResourceId);
Assert.Equal(string.Empty, IFhirUri.VersionId);
Assert.Equal(CanonicalVersionId, IFhirUri.CanonicalVersionId);
Assert.Equal(new Uri(TestData.BaseUrlServer), IFhirUri.PrimaryServiceRootServers);
Assert.False(IFhirUri.IsCompartment);
Assert.False(IFhirUri.ErrorInParseing);
Assert.False(IFhirUri.IsMetaData);
Assert.False(IFhirUri.IsOperation);
Assert.False(IFhirUri.IsCompartment);
Assert.False(IFhirUri.IsUrn);
Assert.False(IFhirUri.IsFormDataSearch);
Assert.Equal(RequestUrl, IFhirUri.OriginalString);
Assert.Equal(string.Empty, IFhirUri.CompartmentalisedResourseName);
Assert.Equal(fhirVersion, IFhirUri.FhirVersion);
Assert.Equal(string.Empty, IFhirUri.OperationName);
Assert.Null(IFhirUri.OperationType);
Assert.Equal(string.Empty, IFhirUri.Query);
Assert.Equal(string.Empty, IFhirUri.Urn);
Assert.Null(IFhirUri.UrnType);
Assert.Equal(string.Empty, IFhirUri.ParseErrorMessage);
}
}
else
{
Assert.Equal("some error message", ErrorMessage);
}
}
public SerachQueryServiceOutcome(FhirVersion FhirVersion, ResourceType ResourceContext, IFhirSearchQuery IFhirSearchQuery)
{
this.FhirVersion = FhirVersion;
this.ResourceContext = ResourceContext;
this.CountRequested = IFhirSearchQuery.Count;
this.PageRequested = IFhirSearchQuery.Page;
this.SummaryType = IFhirSearchQuery.SummaryType;
this.Contained = IFhirSearchQuery.Contained;
this.ContainedType = IFhirSearchQuery.ContainedType;
this.Text = IFhirSearchQuery.Text;
this.Content = IFhirSearchQuery.Content;
this.Filter = IFhirSearchQuery.Filter;
this.Query = IFhirSearchQuery.Query;
this.InvalidSearchQueryList = IFhirSearchQuery.InvalidParameterList;
this.UnsupportedSearchQueryList = new List <InvalidSearchQueryParameter>();
this.IncludeList = new List <SearchQueryInclude>();
this.SearchQueryList = new List <ISearchQueryBase>();
this.HasList = new List <SearchQueryHas>();
}
public void DoubleChainQueryPositive(FhirVersion fhirVersion, ResourceType resourceContext, string parameterName, string parameterValue)
{
//Prepare
SearchQueryService SearchQueryService = SetupSearchQueryService();
Dictionary <string, StringValues> QueryDictonary = new Dictionary <string, StringValues>
{
{ parameterName, new StringValues(parameterValue) },
};
FhirSearchQuery FhirSearchQuery = new FhirSearchQuery();
FhirSearchQuery.Parse(QueryDictonary);
//Act
ISerachQueryServiceOutcome Outcome = SearchQueryService.Process(fhirVersion, resourceContext, FhirSearchQuery).Result;
//Assert
Assert.NotNull(Outcome);
Assert.Equal(0, Outcome.InvalidSearchQueryList.Count);
Assert.Null(Outcome.CountRequested);
Assert.Equal(1, Outcome.SearchQueryList.Count);
Assert.Equal(Common.Enums.ResourceType.Observation, Outcome.ResourceContext);
var ChainSearchQuery = Outcome.SearchQueryList[0];
Assert.NotNull(ChainSearchQuery);
Assert.Equal("subject", ChainSearchQuery.Name);
Assert.NotNull(ChainSearchQuery.ChainedSearchParameter);
Assert.Equal("organization", ChainSearchQuery.ChainedSearchParameter !.Name);
Assert.NotNull(ChainSearchQuery.ChainedSearchParameter !.ChainedSearchParameter);
Assert.Equal("name", ChainSearchQuery.ChainedSearchParameter !.ChainedSearchParameter !.Name);
if (ChainSearchQuery.ChainedSearchParameter !.ChainedSearchParameter is SearchQueryString SearchQueryString)
{
Assert.Single(SearchQueryString.ValueList);
Assert.Equal("acmehealth", SearchQueryString.ValueList[0].Value);
}
}
public FhirUri(FhirVersion fhirVersion, Uri PrimaryServiceRootServers)
{
this.PrimaryServiceRootServers = PrimaryServiceRootServers;
this.FhirVersion = fhirVersion;
this.ParseErrorMessage = string.Empty;
this.ErrorInParseing = false;
this.ResourseName = string.Empty;
this.CompartmentalisedResourseName = string.Empty;
this.ResourseName = string.Empty;
this.ResourceId = string.Empty;
this.VersionId = string.Empty;
this.OperationName = string.Empty;
this.Query = string.Empty;
this.OriginalString = string.Empty;
this.IsUrn = false;
this.Urn = string.Empty;
this.IsFormDataSearch = false;
this.IsRelativeToServer = false;
this.IsContained = false;
this.IsCompartment = false;
this.IsMetaData = false;
this.IsHistoryReferance = false;
this.CanonicalVersionId = string.Empty;
}
public static bool CanConvertBetweenVersions(FhirVersion from, FhirVersion to)
{
int versionHops = Math.Abs(to - from);
return(MAX_VERSION_HOPS == versionHops);
}
private static FhirLookupTemplateProcessor <Observation> GetFhirTemplateProcessor(FhirVersion fhirVersion)
{
switch (fhirVersion)
{
case FhirVersion.R4:
return(new R4FhirLookupTemplateProcessor());
default:
throw new NotImplementedException();
}
throw new NotImplementedException();
}
public static string GetFhirVersionAsString(this FhirVersion version)
{
return(FhirConstants.KnownFhirVersions[version]);
}
public static bool IsVersionSupported(FhirVersion version)
{
return(SupportedVersions.Contains(version));
}
public async Task <ChainQueryProcessingOutcome> Process(FhirVersion fhirVersion, ResourceType resourceContext, KeyValuePair <string, StringValues> Parameter)
{
this.FhirVersion = fhirVersion;
this.ResourceContext = resourceContext;
var Outcome = new ChainQueryProcessingOutcome();
this.RawParameter = $"{Parameter.Key}={Parameter.Value}";
string[] ChaimedParameterSplit = Parameter.Key.Split(FhirSearchQuery.TermChainDelimiter);
for (int i = 0; i < ChaimedParameterSplit.Length; i++)
{
//Each segment in the chain is a IsChainedReferance except the last segment in the chain which has the value.
bool IsChainedReferance = !(i == ChaimedParameterSplit.Length - 1);
Bug.Logic.DomainModel.SearchParameter?SearchParameter = null;
string ParameterNameWithModifier = Parameter.Key.Split(FhirSearchQuery.TermChainDelimiter)[i];
StringValues ParameterValue = string.Empty;
//There is no valid Value for a chained reference parameter unless it is the last in a series
//of chains, so don't set it unless this is the last parameter in the whole chain.
if (i == ChaimedParameterSplit.Count() - 1)
{
ParameterValue = Parameter.Value;
}
var SingleChainedParameter = new KeyValuePair <string, StringValues>(ParameterNameWithModifier, ParameterValue);
string ParameterName = string.Empty;
string ParameterModifierTypedResource = string.Empty;
//Check for and deal with modifiers e.g 'Patient' in the example: subject:Patient.family=millar
if (ParameterNameWithModifier.Contains(FhirSearchQuery.TermSearchModifierDelimiter))
{
string[] ParameterModifierSplit = ParameterNameWithModifier.Split(FhirSearchQuery.TermSearchModifierDelimiter);
ParameterName = ParameterModifierSplit[0].Trim();
if (ParameterModifierSplit.Length > 1)
{
ResourceType?ModifierResourceType = IResourceTypeSupport.GetTypeFromName(ParameterModifierSplit[1].Trim());
if (ModifierResourceType.HasValue && IKnownResource.IsKnownResource(this.FhirVersion, ParameterModifierSplit[1].Trim()))
{
ParameterModifierTypedResource = ParameterModifierSplit[1].Trim();
}
else
{
ErrorInSearchParameterProcessing = true;
//If the Parent is ok then we can assume that any error further down the chain is an invalid search term rather than an unsupported term
//as it is clear that this is a FHIR search term and not some other search parameter forgen to FHIR
if (ParentChainSearchParameter is object)
{
InvalidSearchQueryParameterList.Add(new InvalidSearchQueryParameter(this.RawParameter, $"The resource type modifier: {ParameterModifierSplit[1].Trim()} within the chained search query of {this.RawParameter} is not a known resource for FHIR version: {this.FhirVersion.GetCode()} within this server"));
}
else
{
//Here we are only looking up the ParameterName to check weather this should be an unsupported parameter or an invalid parameter.
//If we know the ParameterName then it is invalid whereas if we don't then it is unsupported and both are not known.
List <Bug.Logic.DomainModel.SearchParameter> TempSearchParameterList = await ISearchParameterCache.GetForIndexingAsync(this.FhirVersion, this.ResourceContext);
var TempSearchParameter = TempSearchParameterList.SingleOrDefault(x => x.Name == ParameterName);
if (TempSearchParameter is null)
{
string Message = $"Both the search parameter name: {ParameterName} for the resource type: {this.ResourceContext.GetCode()} and its resource type modifier: {ParameterModifierSplit[1].Trim()} within the chained search query of {this.RawParameter} are unsupported within this server for FHIR version: {this.FhirVersion.GetCode()}.";
UnsupportedSearchQueryParameterList.Add(new InvalidSearchQueryParameter(this.RawParameter, Message));
}
else
{
InvalidSearchQueryParameterList.Add(new InvalidSearchQueryParameter(this.RawParameter, $"The resource type modifier: {ParameterModifierSplit[1].Trim()} within the chained search query of {this.RawParameter} is not a known resource type for this server and FHIR version {this.FhirVersion.GetCode()}."));
}
}
break;
}
}
}
else
{
ParameterName = ParameterNameWithModifier;
}
SearchParameter = await GetSearchParameter(ParameterName);
//We have no resolved a SearchParameter so we parse the value if it is the end of the chain, see IsChainedReferance
//or we are only parsing as a chain segment with no end value
if (SearchParameter != null)
{
//If this is the last parameter in the chain then treat is as not a chain, otherwise treat as a chain
await SetChain(SearchParameter, SingleChainedParameter, IsChainedReferance);
}
else
{
ErrorInSearchParameterProcessing = true;
if (this.InvalidSearchQueryParameterList.Count == 0 && this.UnsupportedSearchQueryParameterList.Count == 0)
{
throw new ApplicationException("Internal Server Error: When processing a chain search query we failed to resolve a search parameter for the query string however their are " +
$"no items found in either the {nameof(InvalidSearchQueryParameterList)} or the {nameof(UnsupportedSearchQueryParameterList)}. This is an error in its self.");
}
break;
}
}
//End of Chain loop
if (!ErrorInSearchParameterProcessing)
{
if (ParentChainSearchParameter is object)
{
Outcome !.SearchQueryList.Add(ParentChainSearchParameter);
return(Outcome);
}
else
{
throw new NullReferenceException(nameof(PreviousChainSearchParameter));
}
}
else
{
InvalidSearchQueryParameterList.ForEach(x => Outcome !.InvalidSearchQueryList.Add(x));
UnsupportedSearchQueryParameterList.ForEach(x => Outcome !.UnsupportedSearchQueryList.Add(x));
return(Outcome);
}
}
public void Is_FhirVersion_Supported(FhirVersion version)
{
Assert.True(FhirConverter.IsVersionSupported(version));
}
public void TestFhirUriHistory(FhirVersion fhirVersion, string serversBase, string requestBase, string resourceName, string resourceId, string versionId)
{
// Prepare
FhirUriFactory FhirUriFactory = GetFhirUriFactory(serversBase, new string[] { resourceName });
string RequestUrl;
if (!string.IsNullOrWhiteSpace(versionId))
{
RequestUrl = $"{resourceName}/{resourceId}/_history/{versionId}";
}
else
{
if (!string.IsNullOrWhiteSpace(resourceId))
{
RequestUrl = $"{resourceName}/{resourceId}";
}
else
{
RequestUrl = $"{resourceName}";
}
}
if (!string.IsNullOrWhiteSpace(requestBase))
{
RequestUrl = $"{requestBase}/{RequestUrl}";
}
//Act
if (FhirUriFactory.TryParse(RequestUrl, fhirVersion, out IFhirUri? IFhirUri, out string ErrorMessage))
{
//Assert
if (IFhirUri is object)
{
Assert.Equal(resourceName, IFhirUri.ResourseName);
if (!string.IsNullOrWhiteSpace(resourceId))
{
if (resourceId.StartsWith('#'))
{
Assert.True(IFhirUri.IsContained);
Assert.Equal(resourceId.TrimStart('#'), IFhirUri.ResourceId);
}
else
{
Assert.False(IFhirUri.IsContained);
Assert.Equal(resourceId, IFhirUri.ResourceId);
}
}
else
{
Assert.Equal(string.Empty, IFhirUri.ResourceId);
}
if (!string.IsNullOrWhiteSpace(versionId))
{
Assert.True(IFhirUri.IsHistoryReferance);
Assert.Equal(versionId, IFhirUri.VersionId);
}
else
{
Assert.False(IFhirUri.IsHistoryReferance);
Assert.Equal(string.Empty, IFhirUri.VersionId);
}
if (serversBase == requestBase)
{
Assert.Null(IFhirUri.PrimaryServiceRootRemote);
Assert.True(IFhirUri.IsRelativeToServer);
Assert.Equal(new Uri(requestBase), IFhirUri.UriPrimaryServiceRoot);
}
else
{
if (!string.IsNullOrWhiteSpace(requestBase))
{
Assert.NotNull(IFhirUri.PrimaryServiceRootRemote);
Assert.False(IFhirUri.IsRelativeToServer);
Assert.Equal(new Uri(requestBase), IFhirUri.PrimaryServiceRootRemote);
}
else
{
Assert.Null(IFhirUri.PrimaryServiceRootRemote);
Assert.True(IFhirUri.IsRelativeToServer);
}
}
Assert.Equal(new Uri(serversBase), IFhirUri.PrimaryServiceRootServers);
Assert.False(IFhirUri.IsCompartment);
Assert.False(IFhirUri.ErrorInParseing);
Assert.False(IFhirUri.IsMetaData);
Assert.False(IFhirUri.IsOperation);
Assert.False(IFhirUri.IsCompartment);
Assert.False(IFhirUri.IsUrn);
Assert.False(IFhirUri.IsFormDataSearch);
Assert.Equal(RequestUrl, IFhirUri.OriginalString);
Assert.Equal(string.Empty, IFhirUri.CompartmentalisedResourseName);
Assert.Equal(fhirVersion, IFhirUri.FhirVersion);
Assert.Equal(string.Empty, IFhirUri.OperationName);
Assert.Null(IFhirUri.OperationType);
Assert.Equal(string.Empty, IFhirUri.Query);
Assert.Equal(string.Empty, IFhirUri.Urn);
Assert.Null(IFhirUri.UrnType);
Assert.Equal(string.Empty, IFhirUri.ParseErrorMessage);
}
}
else
{
Assert.Equal("some error message", ErrorMessage);
}
}
private DirectoryInfo CreateBaseDirectory(Uri uri, FhirVersion fhirVersion)
{
var path = Path.Combine(SafeDirectoryName(uri.Host), SafeFilename(fhirVersion.GetFhirVersionAsString()));
return(Directory.CreateDirectory(path));
}
public FhirVersionFatalException(FhirVersion fhirMajorVersion)
{
HttpStatusCode = HttpStatusCode.InternalServerError;
MessageList = new string[] { $"A FhirMajorVersion was not handled by the server. The FhirMajorVersion value literal was: {fhirMajorVersion.GetCode()}" };
}
public static ResourceTypeWrapper ResourceType(this Resource it, FhirVersion v)
{
var wrapper = new ResourceWrapper(it, v);
return(wrapper.ResourceType);
}
public static void SerializeResourceToDiskAsJson(this Resource resource, string path, FhirVersion version, bool pretty = true)
{
switch (version)
{
case FhirVersion.R3:
SerializeResourceToDiskAsJsonR3(resource, path, pretty);
break;
case FhirVersion.R4:
SerializeResourceToDiskAsJsonR4(resource, path, pretty);
break;
}
}
public FhirApiResourceQuery(HttpVerb HttpVerb, FhirVersion FhirVersion, Uri RequestUri, Dictionary <string, StringValues> RequestQuery, Dictionary <string, StringValues> HeaderDictionary, string ResourceName)
: base(HttpVerb, FhirVersion, RequestUri, RequestQuery, HeaderDictionary)
{
this.ResourceName = ResourceName;
}
private Task HandleExceptionAsync(HttpContext context, Exception exec, ILogger <ErrorHandlingMiddleware> _logger)
{
_logger.LogError(exec, exec.Message);
FhirVersion VersionInUse = GetFhirVersionInUse(context.Request.Path.Value);
if (exec is FhirException FhirException)
{
_logger.LogError(FhirException, "FhirException has been thrown");
FhirFormatType AcceptFormatType = Bug.Api.ContentFormatters.FhirMediaType.GetFhirFormatTypeFromAcceptHeader(context.Request.Headers.SingleOrDefault(x => x.Key.ToLower(System.Globalization.CultureInfo.CurrentCulture) == "accept").Value);
switch (VersionInUse)
{
case FhirVersion.Stu3:
{
return(Stu3FhirExceptionProcessing(context, FhirException, AcceptFormatType));
}
case FhirVersion.R4:
{
return(R4FhirExceptionProcessing(context, FhirException, AcceptFormatType));
}
default:
throw new ApplicationException($"Unable to resolve which major version of FHIR is in use. Found enum: {VersionInUse.ToString()}");
}
}
else
{
string ErrorGuid = Common.FhirTools.FhirGuidSupport.NewFhirGuid();
string UsersErrorMessage = string.Empty;
if (Debugger.IsAttached)
{
UsersErrorMessage = $"{System.Text.Encodings.Web.HtmlEncoder.Default.Encode(exec.ToString())} -> Server Error log identifier: {ErrorGuid}";
}
else
{
UsersErrorMessage = $"An unhanded exception has been thrown. To protect data privacy the exception information has been written to the application log with the error log identifier: {ErrorGuid}";
}
_logger.LogError(exec, $"Error log identifier: {ErrorGuid}");
switch (VersionInUse)
{
case FhirVersion.Stu3:
{
Stu3Model.OperationOutcome Stu3OperationOutcomeResult = IOperationOutComeSupportFactory.GetStu3().GetFatal(new string[] { UsersErrorMessage });
context.Response.ContentType = Bug.Api.ContentFormatters.FhirMediaType.GetMediaTypeHeaderValue(Stu3OperationOutcomeResult.GetType(), FhirFormatType.xml).Value;
context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
return(context.Response.WriteAsync(IStu3SerializationToXml.SerializeToXml(Stu3OperationOutcomeResult)));
}
case FhirVersion.R4:
{
R4Model.OperationOutcome R4OperationOutcomeResult = IOperationOutComeSupportFactory.GetR4().GetFatal(new string[] { UsersErrorMessage });
context.Response.ContentType = Bug.Api.ContentFormatters.FhirMediaType.GetMediaTypeHeaderValue(R4OperationOutcomeResult.GetType(), FhirFormatType.xml).Value;
context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
return(context.Response.WriteAsync(IR4SerializationToXml.SerializeToXml(R4OperationOutcomeResult)));
}
default:
string msg = $"Unable to resolve which major version of FHIR is in use. Found enum: {VersionInUse.ToString()}";
_logger.LogError(msg);
throw new ApplicationException(msg);
}
}
}
public IActionResult Post([FromBody] TransformationTestRequest request)
{
// Validate Request.
if (!IsValidRequest(request, out string errorMessage))
{
return(this.BadRequest(
new TransformationTestResponse()
{
Result = TestResult.Fail.ToString(),
Reason = errorMessage,
}));
}
// Validate mapping semantic.
var templateContext = CollectionFhirTemplateFactory.Default.Create(request.FhirMapping);
if (!templateContext.IsValid(out string errors))
{
return(this.BadRequest(
new TransformationTestResponse()
{
Result = TestResult.Fail.ToString(),
Reason = errors,
}));
}
FhirVersion fhirVersion = (FhirVersion)Enum.Parse(typeof(FhirVersion), request.FhirVersion, true);
FhirIdentityResolutionType fhirIdentityResolutionType = (FhirIdentityResolutionType)Enum.Parse(typeof(FhirIdentityResolutionType), request.FhirIdentityResolutionType, true);
IMeasurementGroup measurementGroup;
try
{
measurementGroup = JToken.Parse(request.NormalizedData).ToObject <MeasurementGroup>();
if (string.IsNullOrWhiteSpace(measurementGroup.DeviceId))
{
return(this.BadRequest(
new TransformationTestResponse()
{
Result = TestResult.Fail.ToString(),
Reason = "Device Id can't be null or empty.",
}));
}
if (fhirIdentityResolutionType == FhirIdentityResolutionType.Create &&
string.IsNullOrWhiteSpace(measurementGroup.PatientId))
{
return(this.BadRequest(
new TransformationTestResponse()
{
Result = TestResult.Fail.ToString(),
Reason = "Patient Id can't be null with identity resolution type as \"Create\".",
}));
}
}
catch (Exception ex)
{
return(this.BadRequest(
new TransformationTestResponse()
{
Result = TestResult.Fail.ToString(),
Reason = ex.Message,
}));
}
// Start processing.
try
{
FhirLookupTemplateProcessor <Observation> processor = GetFhirTemplateProcessor(fhirVersion);
var grps = processor.CreateObservationGroups(templateContext.Template, measurementGroup);
Observation observation = null;
string deviceId = measurementGroup.DeviceId;
string patientId =
fhirIdentityResolutionType == FhirIdentityResolutionType.Create ? measurementGroup.PatientId : PatientIdPlaceholder;
foreach (var grp in grps)
{
if (observation == null)
{
observation = processor.CreateObservation(templateContext.Template, grp);
observation.Subject = patientId.ToReference <Patient>();
observation.Device = deviceId.ToReference <Device>();
var identity = GenerateObservationId(grp, deviceId, patientId);
var observerationId = new Identifier
{
System = identity.System,
Value = identity.Identifer,
};
observation.Identifier = new List <Identifier> {
observerationId
};
}
else
{
observation = processor.MergeObservation(templateContext.Template, grp, observation);
}
}
return(this.Ok(
new TransformationTestResponse()
{
Result = TestResult.Success.ToString(),
FhirData = observation.ToJson(new FhirJsonSerializationSettings()
{
Pretty = true,
}),
}));
}
catch (Exception ex)
{
return(this.BadRequest(
new TransformationTestResponse()
{
Result = TestResult.Fail.ToString(),
Reason = ex.Message,
}));
}
}
public void TestFhirUri_ResourceNameValidForFhirVersion(FhirVersion fhirVersion, string serversBase, string resourceNameR4, string resourceNameStu3, string resourceId)
{
// Prepare
Mock <IServiceBaseUrlConfi> IServiceBaseUrlMock = IServiceBaseUrl_MockFactory.Get(serversBase, serversBase);
Mock <IR4ValidateResourceName> IR4ValidateResourceNameMock = IR4ValidateResourceName_MockFactory.Get(new string[] { resourceNameR4 });
Mock <IStu3ValidateResourceName> IStu3ValidateResourceNameMock = IStu3ValidateResourceName_MockFactory.Get(new string[] { resourceNameStu3 });
Mock <IValidateResourceNameFactory> IValidateResourceNameFactoryMock = IValidateResourceNameFactory_MockFactory.Get(IStu3ValidateResourceNameMock.Object, IR4ValidateResourceNameMock.Object);
FhirUriFactory FhirUriFactory = new FhirUriFactory(IServiceBaseUrlMock.Object, IValidateResourceNameFactoryMock.Object);
string RequestUrl;
if (fhirVersion == FhirVersion.Stu3)
{
RequestUrl = $"{resourceNameStu3}/{resourceId}";
}
else
{
RequestUrl = $"{resourceNameR4}/{resourceId}";
}
//Act
if (FhirUriFactory.TryParse(RequestUrl, fhirVersion, out IFhirUri? IFhirUri, out string ErrorMessage))
{
//Assert
if (IFhirUri is object)
{
if (fhirVersion == FhirVersion.Stu3)
{
Assert.Equal(resourceNameStu3, IFhirUri.ResourseName);
}
else
{
Assert.Equal(resourceNameR4, IFhirUri.ResourseName);
}
Assert.Equal(fhirVersion, IFhirUri.FhirVersion);
Assert.False(IFhirUri.IsContained);
Assert.Equal(resourceId.TrimStart('#'), IFhirUri.ResourceId);
Assert.True(IFhirUri.IsRelativeToServer);
Assert.Equal(new Uri(serversBase), IFhirUri.UriPrimaryServiceRoot);
Assert.False(IFhirUri.IsHistoryReferance);
Assert.Equal(string.Empty, IFhirUri.VersionId);
Assert.Null(IFhirUri.PrimaryServiceRootRemote);
Assert.Equal(new Uri(serversBase), IFhirUri.PrimaryServiceRootServers);
Assert.False(IFhirUri.IsCompartment);
Assert.False(IFhirUri.ErrorInParseing);
Assert.False(IFhirUri.IsMetaData);
Assert.False(IFhirUri.IsOperation);
Assert.False(IFhirUri.IsCompartment);
Assert.False(IFhirUri.IsUrn);
Assert.False(IFhirUri.IsFormDataSearch);
Assert.Equal(RequestUrl, IFhirUri.OriginalString);
Assert.Equal(string.Empty, IFhirUri.CompartmentalisedResourseName);
Assert.Equal(string.Empty, IFhirUri.OperationName);
Assert.Null(IFhirUri.OperationType);
Assert.Equal(string.Empty, IFhirUri.Query);
Assert.Equal(string.Empty, IFhirUri.Urn);
Assert.Null(IFhirUri.UrnType);
Assert.Equal(string.Empty, IFhirUri.ParseErrorMessage);
}
else
{
Assert.Equal("some error message", ErrorMessage);
}
}
}
public HistoryInstanceQuery(HttpVerb HttpVerb, FhirVersion FhirVersion, Uri RequestUri, Dictionary <string, StringValues> RequestQuery, Dictionary <string, StringValues> HeaderDictionary, string ResourceName, string ResourceId)
: base(HttpVerb, FhirVersion, RequestUri, RequestQuery, HeaderDictionary, ResourceName, ResourceId)
{
}
public void CanConvert_Between_FhirVersion_WithOneHop(FhirVersion from, FhirVersion to)
{
Assert.True(FhirConverter.CanConvertBetweenVersions(from, to));
}
private async Task <Bug.Logic.DomainModel.SearchParameter?> GetSearchParameter(string parameterName)
{
Bug.Logic.DomainModel.SearchParameter SearchParameter;
List <Bug.Logic.DomainModel.SearchParameter> SearchParameterList = await ISearchParameterCache.GetForIndexingAsync(this.FhirVersion, this.ResourceContext);
//Here we go through a series of ways to locate the SearchParameter for each segment of the chain query
if (PreviousChainSearchParameter is null)
{
//If there is no previous then we look through the search parameter for the root resource type stored in this.ResourceContext
SearchParameter = SearchParameterList.SingleOrDefault(x => x.Name == parameterName);
if (SearchParameter is null)
{
ErrorInSearchParameterProcessing = true;
UnsupportedSearchQueryParameterList.Add(new InvalidSearchQueryParameter(this.RawParameter, $"The resource search parameter name of: {parameterName} within the chained search query of: {this.RawParameter} is not a known search parameter for the resource: {this.ResourceContext} for this server in FHIR version: {this.FhirVersion.GetCode()}"));
return(null);
}
else
{
return(SearchParameter);
}
}
else
{
//Here we are using the PreviousChainSearchParameter's TypeModifierResource as the context to find the search parameter
if (!PreviousChainSearchParameter.TypeModifierResource.HasValue)
{
//If there is no TypeModifierResource on the previous then we look at how many it supports and if only one we can use that.
if (PreviousChainSearchParameter.TargetResourceTypeList.Count == 1)
{
PreviousChainSearchParameter.TypeModifierResource = PreviousChainSearchParameter.TargetResourceTypeList.ToArray()[0].ResourceTypeId;
List <Bug.Logic.DomainModel.SearchParameter> SearchParametersListForTarget = await ISearchParameterCache.GetForIndexingAsync(this.FhirVersion, PreviousChainSearchParameter.TargetResourceTypeList.ToArray()[0].ResourceTypeId);
Bug.Logic.DomainModel.SearchParameter SearchParameterForTarget = SearchParametersListForTarget.SingleOrDefault(x => x.Name == parameterName);
if (SearchParameterForTarget is null)
{
string Message = $"Unable to locate the search parameter named: {parameterName} for the resource type: {PreviousChainSearchParameter.TypeModifierResource} for FHIR version: {this.FhirVersion.GetCode()} within the chain search query of: {this.RawParameter}";
ErrorInSearchParameterProcessing = true;
InvalidSearchQueryParameterList.Add(new InvalidSearchQueryParameter(this.RawParameter, Message));
return(null);
}
else
{
SearchParameter = SearchParameterForTarget;
return(SearchParameter);
}
}
else
{
//If more than one then we search for the given search parameter name among all resource types supported for the PreviousChainSearchParameter
Dictionary <ResourceType, Bug.Logic.DomainModel.SearchParameter> MultiChainedSearchParameter = new Dictionary <ResourceType, DomainModel.SearchParameter>();
foreach (var TargetResourceType in PreviousChainSearchParameter.TargetResourceTypeList)
{
List <Bug.Logic.DomainModel.SearchParameter> SearchParametersListForTarget = await ISearchParameterCache.GetForIndexingAsync(this.FhirVersion, TargetResourceType.ResourceTypeId);
Bug.Logic.DomainModel.SearchParameter SearchParameterForTarget = SearchParametersListForTarget.SingleOrDefault(x => x.Name == parameterName);
if (SearchParameterForTarget != null)
{
MultiChainedSearchParameter.Add(TargetResourceType.ResourceTypeId, SearchParameterForTarget);
}
}
if (MultiChainedSearchParameter.Count() == 1)
{
//If this resolves to only one found then we use it
PreviousChainSearchParameter.TypeModifierResource = MultiChainedSearchParameter.First().Key;
SearchParameter = MultiChainedSearchParameter.First().Value;
return(SearchParameter);
}
else
{
if (MultiChainedSearchParameter.Count > 1)
{
//We still have many to choose from so it cannot be resolved. The user need to specify the ResourceType with the Type modifier on the search parameter query e.g subject:Patient.family
string RefResources = string.Empty;
foreach (var DicItem in MultiChainedSearchParameter)
{
RefResources += ", " + DicItem.Key.GetCode();
}
string ResourceName = this.ResourceContext.GetCode();
string Message = string.Empty;
Message = $"The chained search parameter '{this.RawParameter}' is ambiguous. ";
Message += $"Additional information: ";
Message += $"The search parameter '{parameterName}' could be a search parameter for any of the following resource types ({RefResources.TrimStart(',').Trim()}). ";
Message += $"To correct this you must prefix the search parameter with a Type modifier, for example: '{PreviousChainSearchParameter.Name}:{MultiChainedSearchParameter.First().Key.GetCode()}.{MultiChainedSearchParameter.First().Value.Name}' ";
Message += $"If the '{MultiChainedSearchParameter.First().Key.GetCode()}' resource was the intended reference for the search parameter '{MultiChainedSearchParameter.First().Value.Name}'.";
ErrorInSearchParameterProcessing = true;
InvalidSearchQueryParameterList.Add(new InvalidSearchQueryParameter(this.RawParameter, Message));
return(null);
}
else
{
//We have found zero matches for this search parameter name from the previous allowed resource types, so the search parameter name is possibly wrong.
string TargetResourceTypes = string.Empty;
foreach (var TargetResourceType in PreviousChainSearchParameter.TargetResourceTypeList)
{
TargetResourceTypes += ", " + TargetResourceType.ResourceTypeId.GetCode();
}
string ResourceName = this.ResourceContext.GetCode();
string Message = string.Empty;
Message = $"The chained search parameter '{this.RawParameter}' is unresolvable. ";
Message += $"Additional information: ";
Message += $"The search parameter: {parameterName} should be a search parameter for any of the following resource types ({TargetResourceTypes.TrimStart(',').Trim()}) as resolved from the previous link in the chain: {PreviousChainSearchParameter.Name}. ";
Message += $"To correct this you must specify a search parameter here that is supported by those resource types. ";
Message += $"Please review your chained search query and specifically the use of the search parameter: {parameterName}'";
ErrorInSearchParameterProcessing = true;
InvalidSearchQueryParameterList.Add(new InvalidSearchQueryParameter(this.RawParameter, Message));
return(null);
}
}
}
}
else if (CheckModifierTypeResourceValidForSearchParameter(PreviousChainSearchParameter.TypeModifierResource.Value, PreviousChainSearchParameter.TargetResourceTypeList))
{
//PreviousChainSearchParameter.TypeModifierResource = PreviousChainSearchParameter.TypeModifierResource;
//Double check the final Type modifier resource resolved is valid for the previous search parameter, the user could have got it wrong in the query.
ResourceType ResourceTypeTest = PreviousChainSearchParameter.TypeModifierResource.Value;
FhirVersion FhirVersionTest = this.FhirVersion;
var TempSearchParameterList = await this.ISearchParameterCache.GetForIndexingAsync(FhirVersionTest, ResourceTypeTest);
SearchParameter = TempSearchParameterList.SingleOrDefault(x => x.Name == parameterName);
if (SearchParameter is object)
{
return(SearchParameter);
}
else
{
string ResourceName = ResourceTypeTest.GetCode();
string Message = $"The chained search query part: {parameterName} is not a supported search parameter name for the resource type: {ResourceName} for this server in FHIR version {this.FhirVersion.GetCode()}. ";
Message += $"Additional information: ";
Message += $"This search parameter was a chained search parameter. The part that was not recognized was: {parameterName}.";
ErrorInSearchParameterProcessing = true;
InvalidSearchQueryParameterList.Add(new InvalidSearchQueryParameter(this.RawParameter, Message));
return(null);
}
}
else
{
//The modifier target resource provided is not valid for the previous reference, e.g subject:DiagnosticReport.family=millar
string ResourceName = this.ResourceContext.GetCode();
string Message = $"The search parameter '{parameterName}' is not supported by this server for the resource type '{ResourceName}'. ";
Message += $"Additional information: ";
Message += $"This search parameter was a chained search parameter. The part that was not recognized was '{PreviousChainSearchParameter.Name}.{parameterName}', The search parameter modifier given '{PreviousChainSearchParameter.TypeModifierResource}' is not valid for the search parameter {PreviousChainSearchParameter.Name}. ";
ErrorInSearchParameterProcessing = true;
InvalidSearchQueryParameterList.Add(new InvalidSearchQueryParameter(this.RawParameter, Message));
return(null);
}
}
}
public async Task AddLocationAsync(Dictionary <string, StringValues> Headers, FhirVersion fhirVersion, string scheme, string resourceId, int versionId)
{
var ServiceBaseUrl = await IServiceBaseUrlCache.GetPrimaryAsync(fhirVersion);
Headers.Add(HeaderNames.Location, $"{scheme}://{ServiceBaseUrl.Url}/{resourceId}/_history/{versionId.ToString()}");
}
public void FhirVersion_Matches_Version_Of_FhirType(FhirVersion expected, Type fhirType)
{
Assert.Equal(expected, FhirConverter.GetFhirVersion(fhirType));
}
public VReadQuery(HttpVerb HttpVerb, FhirVersion FhirVersion, Uri RequestUri, Dictionary <string, StringValues> RequestQuery, Dictionary <string, StringValues> HeaderDictionary, string ResourceName, string ResourceId, int VersionId)
: base(HttpVerb, FhirVersion, RequestUri, RequestQuery, HeaderDictionary, ResourceName, ResourceId, VersionId)
{
}
public void FhirVersion_Is_Not_Supported(FhirVersion version)
{
Assert.False(FhirConverter.IsVersionSupported(version));
}
public Uri Url(FhirVersion fhirMajorVersion)
{
return(ConstructFullUrl(fhirMajorVersion));
}
public void CannotConvert_Between_FhirVersion_WithMoreThanOneHop(FhirVersion from, FhirVersion to)
{
Assert.False(FhirConverter.CanConvertBetweenVersions(from, to));
}
public void TestFhirUri_Compartment(FhirVersion fhirVersion, string serversBase, string requestBase, string resourceName, string resourceId, string compartmentName, string query)
{
// Prepare
//hit: the resource is unknown because we do not pass it into the GetFhirUriFactory below, we only pass in the resourceName and not the compatmentName
FhirUriFactory FhirUriFactory;
if (compartmentName == "Unknown")
{
FhirUriFactory = GetFhirUriFactory(serversBase, new string[] { resourceName });
}
else
{
FhirUriFactory = GetFhirUriFactory(serversBase, new string[] { resourceName, compartmentName });
}
string RequestUrl;
if (string.IsNullOrWhiteSpace(query))
{
RequestUrl = $"{requestBase}/{resourceName}/{resourceId}/{compartmentName}";
}
else
{
RequestUrl = $"{requestBase}/{resourceName}/{resourceId}/{compartmentName}?{query}";
}
//Act
if (FhirUriFactory.TryParse(RequestUrl, fhirVersion, out IFhirUri? IFhirUri, out string ErrorMessage))
{
//Assert
if (IFhirUri is object)
{
Assert.Equal(string.Empty, IFhirUri.OperationName);
Assert.Null(IFhirUri.OperationType);
Assert.Equal(resourceName, IFhirUri.ResourseName);
Assert.Equal(resourceId, IFhirUri.ResourceId);
Assert.False(IFhirUri.IsContained);
Assert.True(IFhirUri.IsRelativeToServer);
Assert.Equal(new Uri(serversBase), IFhirUri.UriPrimaryServiceRoot);
Assert.False(IFhirUri.IsHistoryReferance);
Assert.Equal(string.Empty, IFhirUri.VersionId);
Assert.Null(IFhirUri.PrimaryServiceRootRemote);
Assert.Equal(new Uri(serversBase), IFhirUri.PrimaryServiceRootServers);
Assert.True(IFhirUri.IsCompartment);
Assert.Equal(compartmentName, IFhirUri.CompartmentalisedResourseName);
Assert.False(IFhirUri.ErrorInParseing);
Assert.False(IFhirUri.IsMetaData);
Assert.False(IFhirUri.IsUrn);
Assert.False(IFhirUri.IsFormDataSearch);
Assert.Equal(RequestUrl, IFhirUri.OriginalString);
Assert.Equal(compartmentName, IFhirUri.CompartmentalisedResourseName);
Assert.True(IFhirUri.IsCompartment);
Assert.Equal(fhirVersion, IFhirUri.FhirVersion);
Assert.Equal(string.Empty, IFhirUri.Urn);
Assert.Null(IFhirUri.UrnType);
Assert.Equal(string.Empty, IFhirUri.ParseErrorMessage);
if (string.IsNullOrWhiteSpace(query))
{
Assert.Equal(string.Empty, IFhirUri.Query);
}
else
{
Assert.Equal(query, IFhirUri.Query);
}
}
}
else
{
if (string.IsNullOrWhiteSpace(query))
{
Assert.Equal("The URI has extra unknown content near the end of : 'Unknown'. The full URI was: 'http://base/stuff/Patient/10/Unknown'", ErrorMessage);
}
else
{
Assert.Equal("The URI has extra unknown content near the end of : 'Unknown'. The full URI was: 'http://base/stuff/Patient/10/Unknown?query_one=one, query_two=two'", ErrorMessage);
}
}
}