Feature: VSDSPUB-349: Add Gone status to soft deleted fragments

ldes-server-domain/src/main/java/be/vlaanderen/informatievlaanderen/ldes/server/domain/exceptions/DeletedFragmentException.java

@@ -0,0 +1,16 @@
+package be.vlaanderen.informatievlaanderen.ldes.server.domain.exceptions;
+
+public class DeletedFragmentException extends RuntimeException {
+	private final String fragmentId;
+
+	public DeletedFragmentException(String fragmentId) {
+		super();
+		this.fragmentId = fragmentId;
+	}
+
+	@Override
+	public String getMessage() {
+		return "Fragment with following identifier has been deleted: " + fragmentId;
+	}
+
+}

ldes-server-domain/src/main/java/be/vlaanderen/informatievlaanderen/ldes/server/domain/ldesfragment/entities/LdesFragment.java

@@ -71,4 +71,8 @@ public LdesFragment createChild(FragmentPair fragmentPair) {
 	public void removeRelation(TreeRelation treeRelation) {
 		relations.remove(treeRelation);
 	}
+
+	public boolean isSoftDeleted() {
+		return this.getFragmentInfo().getSoftDeleted();
+	}
 }

ldes-server-domain/src/main/java/be/vlaanderen/informatievlaanderen/ldes/server/domain/ldesfragment/services/FragmentFetchServiceImpl.java

@@ -1,6 +1,7 @@
 package be.vlaanderen.informatievlaanderen.ldes.server.domain.ldesfragment.services;
 
 import be.vlaanderen.informatievlaanderen.ldes.server.domain.config.LdesConfig;
+import be.vlaanderen.informatievlaanderen.ldes.server.domain.exceptions.DeletedFragmentException;
 import be.vlaanderen.informatievlaanderen.ldes.server.domain.exceptions.MissingFragmentException;
 import be.vlaanderen.informatievlaanderen.ldes.server.domain.ldesfragment.entities.LdesFragment;
 import be.vlaanderen.informatievlaanderen.ldes.server.domain.ldesfragment.repository.LdesFragmentRepository;
@@ -22,12 +23,16 @@ public FragmentFetchServiceImpl(LdesConfig ldesConfig,
 
 	@Override
 	public LdesFragment getFragment(LdesFragmentRequest ldesFragmentRequest) {
-		return ldesFragmentRepository
+		LdesFragment ldesFragment = ldesFragmentRepository
 				.retrieveFragment(ldesFragmentRequest)
 				.orElseThrow(
 						() -> new MissingFragmentException(
-
 								ldesConfig.getHostName() + new FragmentInfo(ldesFragmentRequest.viewName(),
 										ldesFragmentRequest.fragmentPairs()).generateFragmentId()));
+		if (ldesFragment.isSoftDeleted())
+			throw new DeletedFragmentException(
+					ldesConfig.getHostName() + new FragmentInfo(ldesFragmentRequest.viewName(),
+							ldesFragmentRequest.fragmentPairs()).generateFragmentId());
+		return ldesFragment;
 	}
 }

ldes-server-port-fetch-rest/src/main/java/be/vlaanderen/informatievlaanderen/ldes/server/rest/exceptionhandling/RestResponseEntityExceptionHandler.java

@@ -1,5 +1,6 @@
 package be.vlaanderen.informatievlaanderen.ldes.server.rest.exceptionhandling;
 
+import be.vlaanderen.informatievlaanderen.ldes.server.domain.exceptions.DeletedFragmentException;
 import be.vlaanderen.informatievlaanderen.ldes.server.domain.exceptions.MissingFragmentException;
 import be.vlaanderen.informatievlaanderen.ldes.server.domain.exceptions.RdfFormatException;
 import org.springframework.http.HttpHeaders;
@@ -22,6 +23,14 @@ protected ResponseEntity<Object> handleMissingFragmentException(
 				new HttpHeaders(), HttpStatus.NOT_FOUND, request);
 	}
 
+	@ExceptionHandler(value = { DeletedFragmentException.class })
+	protected ResponseEntity<Object> handleDeletedFragmentException(
+			RuntimeException ex, WebRequest request) {
+		String bodyOfResponse = ex.getMessage();
+		return handleExceptionInternal(ex, bodyOfResponse,
+				new HttpHeaders(), HttpStatus.GONE, request);
+	}
+
 	@ExceptionHandler(value = { RdfFormatException.class })
 	protected ResponseEntity<Object> handleRdfFormatException(
 			RuntimeException ex, WebRequest request) {