[3040] finish implementation (#3049)

* [3040] finish implementation

* Update hapi-fhir-docs/src/main/resources/ca/uhn/hapi/fhir/docs/server_jpa_mdm/mdm_operations.md

Co-authored-by: Tadgh <tadgh@cs.toronto.edu>

* Update hapi-fhir-docs/src/main/resources/ca/uhn/hapi/fhir/docs/server_jpa_mdm/mdm_operations.md

Co-authored-by: Tadgh <tadgh@cs.toronto.edu>

* Update hapi-fhir-docs/src/main/resources/ca/uhn/hapi/fhir/docs/server_jpa_mdm/mdm_operations.md

Co-authored-by: Tadgh <tadgh@cs.toronto.edu>

* [3040] throw exception if link exists

* [3040] add matchResult parameter/update documentation

Co-authored-by: Tadgh <tadgh@cs.toronto.edu>
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@ -0,0 +1,5 @@
---
type: add
issue: 3020
jira: SMILE-3192
title: "Added `$mdm-create-link` operation and documentation."

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@ -396,6 +396,78 @@ Any supported MDM type can be used. The following request body shows how to upda
The operation returns the updated Golden Resource. For the query above `Patient` resource will be returned. Note that this is the only way to modify MDM-managed Golden Resources.
## Create Link
Use the `$mdm-create-link` operation to create an MDM link from a Golden Resource to a Target Resource without the need for any pre-existing matching data within the two resources. This operation takes the following parameters:
<table class="table table-striped table-condensed">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Cardinality</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>goldenResourceId</td>
<td>String</td>
<td>1..1</td>
<td>
The id of the Golden Resource.
</td>
</tr>
<tr>
<td>resourceId</td>
<td>String</td>
<td>1..1</td>
<td>
The id of the target resource.
</td>
</tr>
<tr>
<td>matchResult</td>
<td>String</td>
<td>0..1</td>
<td>
Optional matchResult. If omitted, it automatically set the default to MATCH, otherwise the value should be
MATCH, POSSIBLE_MATCH or NO_MATCH.
</td>
</tr>
</tbody>
</table>
MDM links created in this way will automatically have their `linkSource` set to `MANUAL`.
### Example
Use an HTTP POST to the following URL to invoke this operation:
```url
http://example.com/$mdm-create-link
```
Any supported MDM type can be used. The following request body shows how to update link on the Patient resource type:
```json
{
"resourceType": "Parameters",
"parameter": [ {
"name": "goldenResourceId",
"valueString": "Patient/123"
}, {
"name": "resourceId",
"valueString": "Patient/456"
}, {
"name": "matchResult",
"valueString": "MATCH"
} ]
}
```
The operation returns the Golden Resource. For the query above, `Patient` will be returned.
## Merge Golden Resources
The `$mdm-merge-golden-resources` operation can be used to merge one Golden Resource with another. When doing this, you will need to decide which resource to merge from and which one to merge to.

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@ -35,6 +35,7 @@ import ca.uhn.fhir.jpa.mdm.svc.GoldenResourceMergerSvcImpl;
import ca.uhn.fhir.jpa.mdm.svc.IMdmModelConverterSvc;
import ca.uhn.fhir.jpa.mdm.svc.MdmControllerSvcImpl;
import ca.uhn.fhir.jpa.mdm.svc.MdmEidUpdateService;
import ca.uhn.fhir.jpa.mdm.svc.MdmLinkCreateSvcImpl;
import ca.uhn.fhir.jpa.mdm.svc.MdmLinkQuerySvcImplSvc;
import ca.uhn.fhir.jpa.mdm.svc.MdmLinkSvcImpl;
import ca.uhn.fhir.jpa.mdm.svc.MdmLinkUpdaterSvcImpl;
@ -55,6 +56,7 @@ import ca.uhn.fhir.jpa.mdm.svc.candidate.MdmGoldenResourceFindingSvc;
import ca.uhn.fhir.mdm.api.IGoldenResourceMergerSvc;
import ca.uhn.fhir.mdm.api.IMdmBatchJobSubmitterFactory;
import ca.uhn.fhir.mdm.api.IMdmControllerSvc;
import ca.uhn.fhir.mdm.api.IMdmLinkCreateSvc;
import ca.uhn.fhir.mdm.api.IMdmLinkQuerySvc;
import ca.uhn.fhir.mdm.api.IMdmLinkSvc;
import ca.uhn.fhir.mdm.api.IMdmLinkUpdaterSvc;
@ -233,6 +235,12 @@ public class MdmConsumerConfig {
return new MdmLinkUpdaterSvcImpl();
}
@Bean
IMdmLinkCreateSvc mdmLinkCreateSvc() {
return new MdmLinkCreateSvcImpl();
}
@Bean
MdmLoader mdmLoader() {
return new MdmLoader();

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@ -24,6 +24,7 @@ import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.mdm.api.IGoldenResourceMergerSvc;
import ca.uhn.fhir.mdm.api.IMdmBatchJobSubmitterFactory;
import ca.uhn.fhir.mdm.api.IMdmControllerSvc;
import ca.uhn.fhir.mdm.api.IMdmLinkCreateSvc;
import ca.uhn.fhir.mdm.api.IMdmLinkQuerySvc;
import ca.uhn.fhir.mdm.api.IMdmLinkUpdaterSvc;
import ca.uhn.fhir.mdm.api.MdmLinkJson;
@ -65,6 +66,8 @@ public class MdmControllerSvcImpl implements IMdmControllerSvc {
@Autowired
IMdmLinkUpdaterSvc myIMdmLinkUpdaterSvc;
@Autowired
IMdmLinkCreateSvc myIMdmLinkCreateSvc;
@Autowired
IMdmBatchJobSubmitterFactory myMdmBatchJobSubmitterFactory;
public MdmControllerSvcImpl() {
@ -106,6 +109,17 @@ public class MdmControllerSvcImpl implements IMdmControllerSvc {
return myIMdmLinkUpdaterSvc.updateLink(goldenResource, source, matchResult, theMdmTransactionContext);
}
@Override
public IAnyResource createLink(String theGoldenResourceId, String theSourceResourceId, @Nullable String theMatchResult, MdmTransactionContext theMdmTransactionContext) {
MdmMatchResultEnum matchResult = MdmControllerUtil.extractMatchResultOrNull(theMatchResult);
IAnyResource goldenResource = myMdmControllerHelper.getLatestGoldenResourceFromIdOrThrowException(ProviderConstants.MDM_CREATE_LINK_GOLDEN_RESOURCE_ID, theGoldenResourceId);
IAnyResource source = myMdmControllerHelper.getLatestSourceFromIdOrThrowException(ProviderConstants.MDM_CREATE_LINK_RESOURCE_ID, theSourceResourceId);
myMdmControllerHelper.validateSameVersion(goldenResource, theGoldenResourceId);
myMdmControllerHelper.validateSameVersion(source, theSourceResourceId);
return myIMdmLinkCreateSvc.createLink(goldenResource, source, matchResult, theMdmTransactionContext);
}
@Override
public IBaseParameters submitMdmClearJob(List<String> theUrls, IPrimitiveType<BigDecimal> theBatchSize, ServletRequestDetails theRequestDetails) {
MultiUrlProcessor multiUrlProcessor = new MultiUrlProcessor(myFhirContext, myMdmBatchJobSubmitterFactory.getClearJobSubmitter());

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@ -0,0 +1,96 @@
package ca.uhn.fhir.jpa.mdm.svc;
import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.jpa.dao.index.IdHelperService;
import ca.uhn.fhir.jpa.entity.MdmLink;
import ca.uhn.fhir.jpa.mdm.dao.MdmLinkDaoSvc;
import ca.uhn.fhir.mdm.api.IMdmLinkCreateSvc;
import ca.uhn.fhir.mdm.api.IMdmSettings;
import ca.uhn.fhir.mdm.api.MdmLinkSourceEnum;
import ca.uhn.fhir.mdm.api.MdmMatchResultEnum;
import ca.uhn.fhir.mdm.log.Logs;
import ca.uhn.fhir.mdm.model.MdmTransactionContext;
import ca.uhn.fhir.mdm.util.MdmResourceUtil;
import ca.uhn.fhir.mdm.util.MessageHelper;
import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
import org.hl7.fhir.instance.model.api.IAnyResource;
import org.slf4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import javax.annotation.Nullable;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
public class MdmLinkCreateSvcImpl implements IMdmLinkCreateSvc {
private static final Logger ourLog = Logs.getMdmTroubleshootingLog();
@Autowired
FhirContext myFhirContext;
@Autowired
IdHelperService myIdHelperService;
@Autowired
MdmLinkDaoSvc myMdmLinkDaoSvc;
@Autowired
IMdmSettings myMdmSettings;
@Autowired
MessageHelper myMessageHelper;
@Transactional
@Override
public IAnyResource createLink(IAnyResource theGoldenResource, IAnyResource theSourceResource, MdmMatchResultEnum theMatchResult, MdmTransactionContext theMdmContext) {
String sourceType = myFhirContext.getResourceType(theSourceResource);
validateCreateLinkRequest(theGoldenResource, theSourceResource, sourceType);
Long goldenResourceId = myIdHelperService.getPidOrThrowException(theGoldenResource);
Long targetId = myIdHelperService.getPidOrThrowException(theSourceResource);
Optional<MdmLink> optionalMdmLink = myMdmLinkDaoSvc.getLinkByGoldenResourcePidAndSourceResourcePid(goldenResourceId, targetId);
if (optionalMdmLink.isPresent()) {
throw new InvalidRequestException(myMessageHelper.getMessageForPresentLink(theGoldenResource, theSourceResource));
}
List<MdmLink> mdmLinks = myMdmLinkDaoSvc.getMdmLinksBySourcePidAndMatchResult(targetId, MdmMatchResultEnum.MATCH);
if (mdmLinks.size() > 0 && theMatchResult == MdmMatchResultEnum.MATCH) {
throw new InvalidRequestException(myMessageHelper.getMessageForMultipleGoldenRecords(theSourceResource));
}
MdmLink mdmLink = myMdmLinkDaoSvc.getOrCreateMdmLinkByGoldenResourcePidAndSourceResourcePid(goldenResourceId, targetId);
mdmLink.setLinkSource(MdmLinkSourceEnum.MANUAL);
if (theMatchResult == null) {
mdmLink.setMatchResult(MdmMatchResultEnum.MATCH);
} else {
mdmLink.setMatchResult(theMatchResult);
}
ourLog.info("Manually creating a " + theGoldenResource.getIdElement().toVersionless() + " to " + theSourceResource.getIdElement().toVersionless() + " mdm link.");
myMdmLinkDaoSvc.save(mdmLink);
return theGoldenResource;
}
private void validateCreateLinkRequest(IAnyResource theGoldenRecord, IAnyResource theSourceResource, String theSourceType) {
String goldenRecordType = myFhirContext.getResourceType(theGoldenRecord);
if (!myMdmSettings.isSupportedMdmType(goldenRecordType)) {
throw new InvalidRequestException(myMessageHelper.getMessageForUnsupportedFirstArgumentTypeInUpdate(goldenRecordType));
}
if (!myMdmSettings.isSupportedMdmType(theSourceType)) {
throw new InvalidRequestException(myMessageHelper.getMessageForUnsupportedSecondArgumentTypeInUpdate(theSourceType));
}
if (!Objects.equals(goldenRecordType, theSourceType)) {
throw new InvalidRequestException(myMessageHelper.getMessageForArgumentTypeMismatchInUpdate(goldenRecordType, theSourceType));
}
if (!MdmResourceUtil.isMdmManaged(theGoldenRecord)) {
throw new InvalidRequestException(myMessageHelper.getMessageForUnmanagedResource());
}
if (!MdmResourceUtil.isMdmAllowed(theSourceResource)) {
throw new InvalidRequestException(myMessageHelper.getMessageForUnsupportedSourceResource());
}
}
}

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@ -0,0 +1,175 @@
package ca.uhn.fhir.jpa.mdm.provider;
import ca.uhn.fhir.jpa.entity.MdmLink;
import ca.uhn.fhir.mdm.api.MdmConstants;
import ca.uhn.fhir.mdm.api.MdmLinkSourceEnum;
import ca.uhn.fhir.mdm.api.MdmMatchResultEnum;
import ca.uhn.fhir.mdm.util.MessageHelper;
import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
import org.hl7.fhir.r4.model.Patient;
import org.hl7.fhir.r4.model.StringType;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import java.util.List;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.endsWith;
import static org.hamcrest.Matchers.startsWith;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.fail;
public class MdmProviderCreateLinkR4Test extends BaseLinkR4Test {
@Autowired
private MessageHelper myMessageHelper;
@Test
public void testCreateLinkWithMatchResult() {
assertLinkCount(1);
Patient patient = createPatient(buildPatientWithNameAndId("PatientGiven", "ID.PatientGiven.123"), true, false);
StringType patientId = new StringType(patient.getIdElement().getValue());
Patient sourcePatient = createPatient(buildPatientWithNameAndId("SourcePatientGiven", "ID.SourcePatientGiven.123"), true, false);
StringType sourcePatientId = new StringType(sourcePatient.getIdElement().getValue());
myMdmProvider.createLink(sourcePatientId, patientId, MATCH_RESULT, myRequestDetails);
assertLinkCount(2);
List<MdmLink> links = myMdmLinkDaoSvc.findMdmLinksBySourceResource(patient);
assertEquals(MdmLinkSourceEnum.MANUAL, links.get(0).getLinkSource());
assertEquals(MdmMatchResultEnum.MATCH, links.get(0).getMatchResult());
}
@Test
public void testCreateLinkWithNullMatchResult() {
assertLinkCount(1);
Patient patient = createPatient(buildPatientWithNameAndId("PatientGiven", "ID.PatientGiven.123"), true, false);
StringType patientId = new StringType(patient.getIdElement().getValue());
Patient sourcePatient = createPatient(buildPatientWithNameAndId("SourcePatientGiven", "ID.SourcePatientGiven.123"), true, false);
StringType sourcePatientId = new StringType(sourcePatient.getIdElement().getValue());
myMdmProvider.createLink(sourcePatientId, patientId, null, myRequestDetails);
assertLinkCount(2);
List<MdmLink> links = myMdmLinkDaoSvc.findMdmLinksBySourceResource(patient);
assertEquals(MdmLinkSourceEnum.MANUAL, links.get(0).getLinkSource());
assertEquals(MdmMatchResultEnum.MATCH, links.get(0).getMatchResult());
}
@Test
public void testCreateLinkTwiceWithDifferentGoldenResourceAndMatchResult() {
assertLinkCount(1);
Patient patient = createPatient(buildPatientWithNameAndId("PatientGiven", "ID.PatientGiven.123"), true, false);
StringType patientId = new StringType(patient.getIdElement().getValue());
Patient sourcePatient = createPatient(buildPatientWithNameAndId("SourcePatientGiven", "ID.SourcePatientGiven.123"), true, false);
StringType sourcePatientId = new StringType(sourcePatient.getIdElement().getValue());
myMdmProvider.createLink(sourcePatientId, patientId, MATCH_RESULT, myRequestDetails);
Patient sourcePatient2 = createPatient(buildPatientWithNameAndId("SourcePatientGiven2", "ID.SourcePatientGiven.123.2"), true, false);
StringType sourcePatientId2 = new StringType(sourcePatient2.getIdElement().getValue());
try {
myMdmProvider.createLink(sourcePatientId2, patientId, MATCH_RESULT, myRequestDetails);
fail();
} catch (InvalidRequestException e) {
assertThat(e.getMessage(), endsWith("Use $mdm-query-links to see more details."));
}
}
@Test
public void testCreateLinkTwiceWithDifferentGoldenResourceAndNoMatchResult() {
assertLinkCount(1);
Patient patient = createPatient(buildPatientWithNameAndId("PatientGiven", "ID.PatientGiven.123"), true, false);
StringType patientId = new StringType(patient.getIdElement().getValue());
Patient sourcePatient = createPatient(buildPatientWithNameAndId("SourcePatientGiven", "ID.SourcePatientGiven.123"), true, false);
StringType sourcePatientId = new StringType(sourcePatient.getIdElement().getValue());
myMdmProvider.createLink(sourcePatientId, patientId, MATCH_RESULT, myRequestDetails);
Patient sourcePatient2 = createPatient(buildPatientWithNameAndId("SourcePatientGiven2", "ID.SourcePatientGiven.123.2"), true, false);
StringType sourcePatientId2 = new StringType(sourcePatient2.getIdElement().getValue());
myMdmProvider.createLink(sourcePatientId2, patientId, NO_MATCH_RESULT, myRequestDetails);
assertLinkCount(3);
List<MdmLink> links = myMdmLinkDaoSvc.findMdmLinksBySourceResource(patient);
assertEquals(MdmLinkSourceEnum.MANUAL, links.get(1).getLinkSource());
assertEquals(MdmMatchResultEnum.NO_MATCH, links.get(1).getMatchResult());
}
@Test
public void testCreateExistentLink() {
assertLinkCount(1);
try {
myMdmProvider.createLink(mySourcePatientId, myPatientId, MATCH_RESULT,myRequestDetails);
fail();
} catch (InvalidRequestException e) {
assertThat(e.getMessage(), startsWith("Link already exists"));
}
assertLinkCount(1);
}
@Test
public void testCreateIllegalResultPD() {
try {
myMdmProvider.createLink(mySourcePatientId, myPatientId, POSSIBLE_DUPLICATE_RESULT, myRequestDetails);
fail();
} catch (InvalidRequestException e) {
assertEquals("$mdm-create-link illegal matchResult value 'POSSIBLE_DUPLICATE'. Must be NO_MATCH, MATCH or POSSIBLE_MATCH", e.getMessage());
}
}
@Test
public void testCreateIllegalFirstArg() {
try {
myMdmProvider.createLink(new StringType(""), myPatientId, MATCH_RESULT, myRequestDetails);
fail();
} catch (InvalidRequestException e) {
assertThat(e.getMessage(), endsWith(" must have form <resourceType>/<id> where <id> is the id of the resource"));
}
}
@Test
public void testCreateIllegalSecondArg() {
try {
myMdmProvider.createLink(myPatientId, new StringType(""), MATCH_RESULT, myRequestDetails);
fail();
} catch (InvalidRequestException e) {
assertThat(e.getMessage(), endsWith(" must have form <resourceType>/<id> where <id> is the id of the resource and <resourceType> is the type of the resource"));
}
}
@Test
public void testCreateStrangePatient() {
Patient patient = createPatient();
try {
myMdmProvider.createLink(new StringType(patient.getIdElement().getValue()), myPatientId, MATCH_RESULT, myRequestDetails);
fail();
} catch (InvalidRequestException e) {
String expectedMessage = myMessageHelper.getMessageForUnmanagedResource();
assertEquals(expectedMessage, e.getMessage());
}
}
@Test
public void testExcludedGoldenResource() {
Patient patient = new Patient();
patient.getMeta().addTag().setSystem(MdmConstants.SYSTEM_MDM_MANAGED).setCode(MdmConstants.CODE_NO_MDM_MANAGED);
createPatient(patient);
try {
myMdmProvider.createLink(mySourcePatientId, new StringType(patient.getIdElement().getValue()), MATCH_RESULT, myRequestDetails);
fail();
} catch (InvalidRequestException e) {
assertEquals(myMessageHelper.getMessageForUnsupportedSourceResource(), e.getMessage());
}
}
}

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@ -44,5 +44,7 @@ public interface IMdmControllerSvc {
IAnyResource updateLink(String theGoldenResourceId, String theSourceResourceId, String theMatchResult, MdmTransactionContext theMdmTransactionContext);
IAnyResource createLink(String theGoldenResourceId, String theSourceResourceId, @Nullable String theMatchResult, MdmTransactionContext theMdmTransactionContext);
IBaseParameters submitMdmClearJob(List<String> theUrls, IPrimitiveType<BigDecimal> theBatchSize, ServletRequestDetails theRequestDetails);
}

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@ -0,0 +1,10 @@
package ca.uhn.fhir.mdm.api;
import ca.uhn.fhir.mdm.model.MdmTransactionContext;
import org.hl7.fhir.instance.model.api.IAnyResource;
import javax.annotation.Nullable;
public interface IMdmLinkCreateSvc {
IAnyResource createLink(IAnyResource theGoldenResource, IAnyResource theSourceResource, MdmMatchResultEnum theMatchResult, MdmTransactionContext theMdmContext);
}

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@ -35,6 +35,7 @@ public class MdmTransactionContext {
SUBMIT_RESOURCE_TO_MDM,
QUERY_LINKS,
UPDATE_LINK,
CREATE_LINK,
DUPLICATE_GOLDEN_RESOURCES,
NOT_DUPLICATE,
MERGE_GOLDEN_RESOURCES,

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@ -38,6 +38,8 @@ import org.hl7.fhir.instance.model.api.IBaseParameters;
import org.hl7.fhir.instance.model.api.IPrimitiveType;
import org.springframework.data.domain.Page;
import javax.annotation.Nullable;
public abstract class BaseMdmProvider {
@ -81,6 +83,22 @@ public abstract class BaseMdmProvider {
validateNotNull(ProviderConstants.MDM_UPDATE_LINK_RESOURCE_ID, theResourceId);
}
protected void validateCreateLinkParameters(IPrimitiveType<String> theGoldenResourceId, IPrimitiveType<String> theResourceId, @Nullable IPrimitiveType<String> theMatchResult) {
validateNotNull(ProviderConstants.MDM_CREATE_LINK_GOLDEN_RESOURCE_ID, theGoldenResourceId);
validateNotNull(ProviderConstants.MDM_CREATE_LINK_RESOURCE_ID, theResourceId);
if (theMatchResult != null) {
MdmMatchResultEnum matchResult = MdmMatchResultEnum.valueOf(theMatchResult.getValue());
switch (matchResult) {
case NO_MATCH:
case POSSIBLE_MATCH:
case MATCH:
break;
default:
throw new InvalidRequestException(ProviderConstants.MDM_CREATE_LINK + " illegal " + ProviderConstants.MDM_CREATE_LINK_MATCH_RESULT +
" value '" + matchResult + "'. Must be " + MdmMatchResultEnum.NO_MATCH + ", " + MdmMatchResultEnum.MATCH + " or " + MdmMatchResultEnum.POSSIBLE_MATCH);
}
}
}
protected MdmTransactionContext createMdmContext(RequestDetails theRequestDetails, MdmTransactionContext.OperationType theOperationType, String theResourceType) {
TransactionLogMessages transactionLogMessages = TransactionLogMessages.createFromTransactionGuid(theRequestDetails.getTransactionGuid());

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@ -53,6 +53,7 @@ import org.hl7.fhir.instance.model.api.IBaseResource;
import org.hl7.fhir.instance.model.api.IIdType;
import org.hl7.fhir.instance.model.api.IPrimitiveType;
import org.slf4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import javax.annotation.Nonnull;
@ -180,6 +181,18 @@ public class MdmProviderDstu3Plus extends BaseMdmProvider {
);
}
@Operation(name = ProviderConstants.MDM_CREATE_LINK)
public IBaseResource createLink(@OperationParam(name = ProviderConstants.MDM_CREATE_LINK_GOLDEN_RESOURCE_ID, min = 1, max = 1) IPrimitiveType<String> theGoldenResourceId,
@OperationParam(name = ProviderConstants.MDM_CREATE_LINK_RESOURCE_ID, min = 1, max = 1) IPrimitiveType<String> theResourceId,
@OperationParam(name = ProviderConstants.MDM_CREATE_LINK_MATCH_RESULT, min = 0, max = 1) IPrimitiveType<String> theMatchResult,
ServletRequestDetails theRequestDetails) {
validateCreateLinkParameters(theGoldenResourceId, theResourceId, theMatchResult);
return myMdmControllerSvc.createLink(theGoldenResourceId.getValueAsString(), theResourceId.getValue(), extractStringOrNull(theMatchResult),
createMdmContext(theRequestDetails, MdmTransactionContext.OperationType.CREATE_LINK,
getResourceType(ProviderConstants.MDM_CREATE_LINK_GOLDEN_RESOURCE_ID, theGoldenResourceId))
);
}
@Operation(name = ProviderConstants.OPERATION_MDM_CLEAR, returnParameters = {
@OperationParam(name = ProviderConstants.OPERATION_BATCH_RESPONSE_JOB_ID, typeName = "decimal")
})

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@ -90,4 +90,21 @@ public class MessageHelper {
public String getMessageForNoLink(String theGoldenRecord, String theSourceResource) {
return "No link exists between " + theGoldenRecord + " and " + theSourceResource;
}
public String getMessageForPresentLink(IAnyResource theGoldenRecord, IAnyResource theSourceResource) {
return getMessageForPresentLink(theGoldenRecord.getIdElement().toVersionless().toString(),
theSourceResource.getIdElement().toVersionless().toString());
}
public String getMessageForPresentLink(String theGoldenRecord, String theSourceResource) {
return "Link already exists between " + theGoldenRecord + " and " + theSourceResource + ". Use $mdm-update-link instead.";
}
public String getMessageForMultipleGoldenRecords(IAnyResource theSourceResource) {
return getMessageForMultipleGoldenRecords(theSourceResource.getIdElement().toVersionless().toString());
}
public String getMessageForMultipleGoldenRecords(String theSourceResource) {
return theSourceResource + " already has matched golden resource. Use $mdm-query-links to see more details.";
}
}

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@ -80,6 +80,11 @@ public class ProviderConstants {
public static final String MDM_UPDATE_LINK_RESOURCE_ID = "resourceId";
public static final String MDM_UPDATE_LINK_MATCH_RESULT = "matchResult";
public static final String MDM_CREATE_LINK = "$mdm-create-link";
public static final String MDM_CREATE_LINK_GOLDEN_RESOURCE_ID = "goldenResourceId";
public static final String MDM_CREATE_LINK_RESOURCE_ID = "resourceId";
public static final String MDM_CREATE_LINK_MATCH_RESULT = "matchResult";
public static final String MDM_QUERY_LINKS = "$mdm-query-links";
public static final String MDM_QUERY_LINKS_GOLDEN_RESOURCE_ID = "goldenResourceId";
public static final String MDM_QUERY_LINKS_RESOURCE_ID = "resourceId";