From b852d8dc497351f72bb3467f7a6c95551ec8d7ce Mon Sep 17 00:00:00 2001
From: spawn2kill <spawn2kill@noreply@gitea.io>
Date: Mon, 30 Dec 2019 19:27:25 +0000
Subject: [PATCH] Repo topics API Support (#206)

---
 gitea/repo_topics.go | 45 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 gitea/repo_topics.go

diff --git a/gitea/repo_topics.go b/gitea/repo_topics.go
new file mode 100644
index 0000000..1276a53
--- /dev/null
+++ b/gitea/repo_topics.go
@@ -0,0 +1,45 @@
+// Copyright 2016 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package gitea
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+)
+
+// TopicsList represents a list of repo's topics
+type TopicsList struct {
+	Topics []string `json:"topics"`
+}
+
+// ListRepoTopics list all repository's topics
+func (c *Client) ListRepoTopics(user, repo string) (*TopicsList, error) {
+	var list TopicsList
+	return &list, c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/topics", user, repo), nil, nil, &list)
+}
+
+// SetRepoTopics replaces the list of repo's topics
+func (c *Client) SetRepoTopics(user, repo, list TopicsList) error {
+	body, err := json.Marshal(&list)
+	if err != nil {
+		return err
+	}
+
+	_, err = c.getResponse("PUT", fmt.Sprintf("/repos/%s/%s/topics", user, repo), nil, bytes.NewReader(body))
+	return err
+}
+
+// AddRepoTopic adds a topic to a repo's topics list
+func (c *Client) AddRepoTopic(user, repo, topic string) error {
+	_, err := c.getResponse("PUT", fmt.Sprintf("/repos/%s/%s/topics/%s", user, repo, topic), nil, nil)
+	return err
+}
+
+// DeleteRepoTopic deletes a topic from repo's topics list
+func (c *Client) DeleteRepoTopic(user, repo, topic string) error {
+	_, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/topics/%s", user, repo, topic), nil, nil)
+	return err
+}