Remove branch and tag hal-link from svn repository

scm-webapp/src/main/java/sonia/scm/api/v2/resources/RepositoryToRepositoryDtoMapper.java

@@ -8,6 +8,9 @@ import org.mapstruct.MappingTarget;
 import sonia.scm.repository.HealthCheckFailure;
 import sonia.scm.repository.Repository;
 import sonia.scm.repository.RepositoryPermissions;
+import sonia.scm.repository.api.Command;
+import sonia.scm.repository.api.RepositoryService;
+import sonia.scm.repository.api.RepositoryServiceFactory;
 
 import static de.otto.edison.hal.Link.link;
 import static de.otto.edison.hal.Links.linkingTo;
@@ -19,6 +22,8 @@ public abstract class RepositoryToRepositoryDtoMapper extends BaseMapper<Reposit
 
   @Inject
   private ResourceLinks resourceLinks;
+  @Inject
+  private RepositoryServiceFactory serviceFactory;
 
   abstract HealthCheckFailureDto toDto(HealthCheckFailure failure);
 
@@ -33,8 +38,13 @@ public abstract class RepositoryToRepositoryDtoMapper extends BaseMapper<Reposit
       linksBuilder.single(link("update", resourceLinks.repository().update(target.getNamespace(), target.getName())));
       linksBuilder.single(link("permissions", resourceLinks.permissionCollection().self(target.getNamespace(), target.getName())));
     }
-    linksBuilder.single(link("tags", resourceLinks.tagCollection().self(target.getNamespace(), target.getName())));
+    RepositoryService repositoryService = serviceFactory.create(repository);
-    linksBuilder.single(link("branches", resourceLinks.branchCollection().self(target.getNamespace(), target.getName())));
+    if (repositoryService.isSupported(Command.TAGS)) {
+      linksBuilder.single(link("tags", resourceLinks.tagCollection().self(target.getNamespace(), target.getName())));
+    }
+    if (repositoryService.isSupported(Command.BRANCHES)) {
+      linksBuilder.single(link("branches", resourceLinks.branchCollection().self(target.getNamespace(), target.getName())));
+    }
     linksBuilder.single(link("changesets", resourceLinks.changeset().self(target.getNamespace(), target.getName())));
     linksBuilder.single(link("sources", resourceLinks.source().self(target.getNamespace(), target.getName())));
     target.add(linksBuilder.build());

scm-webapp/src/test/java/sonia/scm/api/v2/resources/RepositoryRootResourceTest.java

@@ -10,6 +10,7 @@ import org.jboss.resteasy.mock.MockHttpResponse;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
+import org.mockito.Answers;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import sonia.scm.PageResult;
@@ -18,6 +19,7 @@ import sonia.scm.repository.Repository;
 import sonia.scm.repository.RepositoryException;
 import sonia.scm.repository.RepositoryIsNotArchivedException;
 import sonia.scm.repository.RepositoryManager;
+import sonia.scm.repository.api.RepositoryServiceFactory;
 import sonia.scm.web.VndMediaType;
 
 import javax.servlet.http.HttpServletResponse;
@@ -57,6 +59,9 @@ public class RepositoryRootResourceTest {
 
   @Mock
   private RepositoryManager repositoryManager;
+  @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+  private RepositoryServiceFactory serviceFactory;
+
 
   private final URI baseUri = URI.create("/");
   private final ResourceLinks resourceLinks = ResourceLinksMock.createMock(baseUri);

scm-webapp/src/test/java/sonia/scm/api/v2/resources/RepositoryToRepositoryDtoMapperTest.java

@@ -7,17 +7,23 @@ import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
+import org.mockito.Answers;
 import org.mockito.InjectMocks;
+import org.mockito.Mock;
 import sonia.scm.repository.HealthCheckFailure;
 import sonia.scm.repository.Permission;
 import sonia.scm.repository.PermissionType;
 import sonia.scm.repository.Repository;
+import sonia.scm.repository.api.Command;
+import sonia.scm.repository.api.RepositoryServiceFactory;
 
 import java.net.URI;
 
 import static java.util.Collections.singletonList;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.when;
 import static org.mockito.MockitoAnnotations.initMocks;
 
 @SubjectAware(
@@ -33,6 +39,8 @@ public class RepositoryToRepositoryDtoMapperTest {
   private final URI baseUri = URI.create("http://example.com/base/");
   @SuppressWarnings("unused") // Is injected
   private final ResourceLinks resourceLinks = ResourceLinksMock.createMock(baseUri);
+  @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+  private RepositoryServiceFactory serviceFactory;
 
   @InjectMocks
   private RepositoryToRepositoryDtoMapperImpl mapper;
@@ -40,6 +48,7 @@ public class RepositoryToRepositoryDtoMapperTest {
   @Before
   public void init() {
     initMocks(this);
+    when(serviceFactory.create(any(Repository.class)).isSupported(any(Command.class))).thenReturn(true);
   }
 
   @After
@@ -103,7 +112,7 @@ public class RepositoryToRepositoryDtoMapperTest {
   }
 
   @Test
-  public void shouldCreateTagsLink() {
+  public void shouldCreateTagsLink_ifSupported() {
     RepositoryDto dto = mapper.map(createTestRepository());
     assertEquals(
       "http://example.com/base/v2/repositories/testspace/test/tags/",
@@ -111,13 +120,27 @@ public class RepositoryToRepositoryDtoMapperTest {
   }
 
   @Test
-  public void shouldCreateBranchesLink() {
+  public void shouldCreateBranchesLink_ifSupported() {
     RepositoryDto dto = mapper.map(createTestRepository());
     assertEquals(
       "http://example.com/base/v2/repositories/testspace/test/branches/",
       dto.getLinks().getLinkBy("branches").get().getHref());
   }
 
+  @Test
+  public void shouldNotCreateTagsLink_ifNotSupported() {
+    when(serviceFactory.create(any(Repository.class)).isSupported(Command.TAGS)).thenReturn(false);
+    RepositoryDto dto = mapper.map(createTestRepository());
+    assertFalse(dto.getLinks().getLinkBy("tags").isPresent());
+  }
+
+  @Test
+  public void shouldNotCreateBranchesLink_ifNotSupported() {
+    when(serviceFactory.create(any(Repository.class)).isSupported(Command.BRANCHES)).thenReturn(false);
+    RepositoryDto dto = mapper.map(createTestRepository());
+    assertFalse(dto.getLinks().getLinkBy("branches").isPresent());
+  }
+
   @Test
   public void shouldCreateChangesetsLink() {
     RepositoryDto dto = mapper.map(createTestRepository());