Add the Accept/Reject transfer of a repository. (#586)

- Allow to Accept or Reject a transfer of a repository via the API. Only
- available for v1.16+
- Ref: https://github.com/go-gitea/gitea/pull/17963

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Reviewed-on: https://gitea.com/gitea/go-sdk/pulls/586
Reviewed-by: John Olheiser <john.olheiser@gmail.com>
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: Gusted <williamzijl7@hotmail.com>
Co-committed-by: Gusted <williamzijl7@hotmail.com>

gitea/repo_transfer.go

@@ -34,3 +34,29 @@ func (c *Client) TransferRepo(owner, reponame string, opt TransferRepoOption) (*
 	resp, err := c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/transfer", owner, reponame), jsonHeader, bytes.NewReader(body), repo)
 	return repo, resp, err
 }
+
+// AcceptRepoTransfer accepts a repo transfer.
+func (c *Client) AcceptRepoTransfer(owner, reponame string) (*Repository, *Response, error) {
+	if err := escapeValidatePathSegments(&owner, &reponame); err != nil {
+		return nil, nil, err
+	}
+	if err := c.checkServerVersionGreaterThanOrEqual(version1_16_0); err != nil {
+		return nil, nil, err
+	}
+	repo := new(Repository)
+	resp, err := c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/transfer/accept", owner, reponame), jsonHeader, nil, repo)
+	return repo, resp, err
+}
+
+// RejectRepoTransfer rejects a repo transfer.
+func (c *Client) RejectRepoTransfer(owner, reponame string) (*Repository, *Response, error) {
+	if err := escapeValidatePathSegments(&owner, &reponame); err != nil {
+		return nil, nil, err
+	}
+	if err := c.checkServerVersionGreaterThanOrEqual(version1_16_0); err != nil {
+		return nil, nil, err
+	}
+	repo := new(Repository)
+	resp, err := c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/transfer/reject", owner, reponame), jsonHeader, nil, repo)
+	return repo, resp, err
+}

gitea/version.go

@@ -12,7 +12,7 @@ import (
 
 // ServerVersion returns the version of the server
 func (c *Client) ServerVersion() (string, *Response, error) {
-	var v = struct {
+	v := struct {
 		Version string `json:"version"`
 	}{}
 	resp, err := c.getParsedResponse("GET", "/version", nil, nil, &v)
@@ -65,6 +65,7 @@ var (
 	version1_13_0, _ = version.NewVersion("1.13.0")
 	version1_14_0, _ = version.NewVersion("1.14.0")
 	version1_15_0, _ = version.NewVersion("1.15.0")
+	version1_16_0, _ = version.NewVersion("1.16.0")
 )
 
 // checkServerVersionGreaterThanOrEqual is the canonical way in the SDK to check for versions for API compatibility reasons