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[Gravity Yang <mp+452409@xxxxxxxxxxxxxxxxxx>]

Diff comments:

> diff --git a/turnip/api/views.py b/turnip/api/views.py
> index 5014634..6ee9833 100644
> --- a/turnip/api/views.py
> +++ b/turnip/api/views.py
> @@ -265,6 +265,76 @@ class RefAPI(BaseAPI):
>              return exc.HTTPNotFound()  # 404
>  
>      @validate_path
> +    def collection_post(self, repo_store, repo_name):
> +        """Create a lightweight tag or a branch against a commit.
> +
> +        The JSON request dictionary should contain the following keys:
> +        {commit_sha1} must be the full 40-char SHA1 hash of the commit to tag
> +        or set as a branch head.
> +        """
> +        json_data = extract_cstruct(self.request)["body"]
> +        commit_sha1 = json_data.get("commit_sha1")
> +        ref_type = json_data.get("ref_type")
> +        ref_name = json_data.get("ref_name")
> +

ah no, this was just for placing all "if not" checks in front, as you already did in newest MP. thank you :)

> +        repo_path = os.path.join(repo_store, repo_name)
> +        if not os.path.exists(repo_path):
> +            self.request.errors.add(
> +                "body", "name", "repository does not exist"
> +            )
> +            raise exc.HTTPNotFound()
> +
> +        if not commit_sha1:
> +            self.request.errors.add(
> +                "body", "commit_sha1", "commit_sha1 for ref target is missing"
> +            )
> +            return
> +        try:
> +            commit = store.get_commit(repo_store, repo_name, commit_sha1)
> +        except GitError:
> +            self.request.errors.add(
> +                "body", "commit_sha1", "no commit found for commit_sha1 given"
> +            )
> +            raise exc.HTTPNotFound()
> +        if not ref_type or ref_type not in {"lightweight_tag", "branch"}:
> +            self.request.errors.add(
> +                "body",
> +                "ref_type",
> +                "must specify ref type (lightweight_tag or branch)",
> +            )
> +            return
> +        if not ref_name:
> +            self.request.errors.add(
> +                "body", "ref_name", "must specify ref name"
> +            )
> +            return
> +
> +        try:
> +            if ref_type == "lightweight_tag":
> +                store.write_lightweight_tag(
> +                    repo_store, repo_name, commit_sha1, ref_name
> +                )
> +            elif ref_type == "branch":
> +                store.create_branch(repo_store, repo_name, commit, ref_name)
> +        except AlreadyExistsError:
> +            self.request.errors.add(
> +                "body",
> +                "ref_name",
> +                "tag or branch name already exists",
> +            )
> +            self.request.errors.status = 409
> +            return
> +        except InvalidSpecError:
> +            self.request.errors.add(
> +                "body",
> +                "ref_name",
> +                "ensure tag or branch name is valid per git-check-ref-format",
> +            )
> +            return
> +        else:
> +            return Response(status=201)
> +
> +    @validate_path
>      def get(self, repo_store, repo_name):
>          ref = "refs/" + self.request.matchdict["ref"]
>          try:


-- 
https://code.launchpad.net/~bowenfan/turnip/+git/turnip/+merge/452409
Your team Launchpad code reviewers is requested to review the proposed merge of ~bowenfan/turnip:SN2052-add_ref_creation_to_turnip_api into turnip:master.