Merge pull request #18 from dmnemec/set_topic

SetTopic

conversations/conversations.go

@@ -212,7 +212,20 @@ func (c *ConvoClient) SetPurpose(name, purpose string) (res structs.SetPurposeRe
 
 // SetTopic sets the topic for a conversation.
 // https://api.slack.com/methods/conversations.setTopic
-func (c *ConvoClient) SetTopic() {
+func (c *ConvoClient) SetTopic(name string, topic string) (res structs.SetTopicResponse, err error) {
+	valid, err := validChannel(name)
+	check(err)
+	if !valid {
+		return res, errors.New("Invalid Channel Name")
+	}
+	reqBod := setTopicStruct{
+		Token:   c.token,
+		Channel: name,
+		Topic:   topic,
+	}
+	err = jsonRequest(convURL, "setTopic", c.token, reqBod, &res)
+	check(err)
+	return res, err
 }
 
 // Unarchive reverses conversation archival.

conversations/conversations_structs.go

@@ -12,7 +12,11 @@ type setPurposeStruct struct {
 	Channel string `json:"channel"`
 	Purpose string `json:"purpose"`
 }
-
+type setTopicStruct struct {
+	Token   string `json:"token"`
+	Channel string `json:"channel"`
+	Topic   string `json:"topic"`
+}
 type inviteStruct struct {
 	Token   string   `json:"token"`
 	Channel string   `json:"channel"`

structs/structs.go

@@ -196,6 +196,12 @@ type SetPurposeResponse struct {
 	Error   string `json:"error"`
 }
 
+type SetTopicResponse struct {
+	Topic string `json:"topic"`
+	Ok    bool   `json:"ok"`
+	Error string `json:"error"`
+}
+
 //UnfurlResponse is returned from the Unfurl method
 type UnfurlResponse struct {
 	Ok    bool   `json:"ok"`