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Add changeset diff endpoint

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This commit is contained in:
René Pfeuffer
2018-11-05 18:09:18 +01:00
parent 2508a1b9b7
commit 7ef9db0fe5
3 changed files with 50 additions and 0 deletions
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45
scm-webapp/src/main/java/sonia/scm/api/v2/resources/BranchRootResource.java
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@@ -5,6 +5,7 @@ import com.webcohesion.enunciate.metadata.rs.StatusCodes;
import com.webcohesion.enunciate.metadata.rs.TypeHint;
import sonia.scm.NotFoundException;
import sonia.scm.PageResult;
import sonia.scm.repository.Branch;
import sonia.scm.repository.Branches;
import sonia.scm.repository.Changeset;
import sonia.scm.repository.ChangesetPagingResult;
@@ -26,6 +27,7 @@ import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Response;
import java.io.IOException;
import java.util.List;
public class BranchRootResource {
@@ -124,6 +126,49 @@ public class BranchRootResource {
}
}
@Path("{branch}/diffchangesets/{otherBranchName}")
@GET
@StatusCodes({
@ResponseCode(code = 200, condition = "success"),
@ResponseCode(code = 401, condition = "not authenticated / invalid credentials"),
@ResponseCode(code = 403, condition = "not authorized, the current user has no privileges to read the changeset"),
@ResponseCode(code = 404, condition = "not found, no changesets available in the repository"),
@ResponseCode(code = 500, condition = "internal server error")
})
@Produces(VndMediaType.CHANGESET_COLLECTION)
@TypeHint(CollectionDto.class)
public Response changesetDiff(@PathParam("namespace") String namespace,
@PathParam("name") String name,
@PathParam("branch") String branchName,
@PathParam("otherBranchName") String otherBranchName,
@DefaultValue("0") @QueryParam("page") int page,
@DefaultValue("10") @QueryParam("pageSize") int pageSize) throws Exception {
try (RepositoryService repositoryService = serviceFactory.create(new NamespaceAndName(namespace, name))) {
List<Branch> allBranches = repositoryService.getBranchesCommand().getBranches().getBranches();
if (allBranches.stream().noneMatch(branch -> branchName.equals(branch.getName()))) {
throw new NotFoundException("branch", branchName);
}
if (allBranches.stream().noneMatch(branch -> otherBranchName.equals(branch.getName()))) {
throw new NotFoundException("branch", otherBranchName);
}
Repository repository = repositoryService.getRepository();
RepositoryPermissions.read(repository).check();
ChangesetPagingResult changesets = new PagedLogCommandBuilder(repositoryService)
.page(page)
.pageSize(pageSize)
.create()
.setBranch(branchName)
.setAncestorChangeset(otherBranchName)
.getChangesets();
if (changesets != null && changesets.getChangesets() != null) {
PageResult<Changeset> pageResult = new PageResult<>(changesets.getChangesets(), changesets.getTotal());
return Response.ok(branchChangesetCollectionToDtoMapper.map(page, pageSize, pageResult, repository, branchName)).build();
} else {
return Response.ok().build();
}
}
}
/**
* Returns the branches for a repository.
*

1
scm-webapp/src/main/java/sonia/scm/api/v2/resources/BranchToBranchDtoMapper.java
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@@ -28,6 +28,7 @@ public abstract class BranchToBranchDtoMapper {
Links.Builder linksBuilder = linkingTo()
.self(resourceLinks.branch().self(namespaceAndName, target.getName()))
.single(linkBuilder("history", resourceLinks.branch().history(namespaceAndName, target.getName())).build())
.single(linkBuilder("changesetDiff", resourceLinks.branch().changesetDiff(namespaceAndName, target.getName())).build())
.single(linkBuilder("changeset", resourceLinks.changeset().changeset(namespaceAndName.getNamespace(), namespaceAndName.getName(), target.getRevision())).build())
.single(linkBuilder("source", resourceLinks.source().self(namespaceAndName.getNamespace(), namespaceAndName.getName(), target.getRevision())).build());
target.add(linksBuilder.build());

4
scm-webapp/src/main/java/sonia/scm/api/v2/resources/ResourceLinks.java
View File

@@ -322,6 +322,10 @@ class ResourceLinks {
public String history(NamespaceAndName namespaceAndName, String branch) {
return branchLinkBuilder.method("getRepositoryResource").parameters(namespaceAndName.getNamespace(), namespaceAndName.getName()).method("branches").parameters().method("history").parameters(branch).href();
}
public String changesetDiff(NamespaceAndName namespaceAndName, String branch) {
return branchLinkBuilder.method("getRepositoryResource").parameters(namespaceAndName.getNamespace(), namespaceAndName.getName()).method("branches").parameters().method("changesetDiff").parameters(branch, "").href() + "{otherBranch}";
}
}
public BranchCollectionLinks branchCollection() {