Add parameter to return group members in order of display name (#21775)

model/client4.go

@@ -1258,6 +1258,24 @@ func (c *Client4) GetUsersInGroup(groupID string, page int, perPage int, etag st
 	return list, BuildResponse(r), nil
 }
 
+// GetUsersInGroup returns a page of users in a group. Page counting starts at 0.
+func (c *Client4) GetUsersInGroupByDisplayName(groupID string, page int, perPage int, etag string) ([]*User, *Response, error) {
+	query := fmt.Sprintf("?sort=display_name&in_group=%v&page=%v&per_page=%v", groupID, page, perPage)
+	r, err := c.DoAPIGet(c.usersRoute()+query, etag)
+	if err != nil {
+		return nil, BuildResponse(r), err
+	}
+	defer closeBody(r)
+	var list []*User
+	if r.StatusCode == http.StatusNotModified {
+		return list, BuildResponse(r), nil
+	}
+	if err := json.NewDecoder(r.Body).Decode(&list); err != nil {
+		return nil, nil, NewAppError("GetUsersInGroupByDisplayName", "api.unmarshal_error", nil, "", http.StatusInternalServerError).Wrap(err)
+	}
+	return list, BuildResponse(r), nil
+}
+
 // GetUsersByIds returns a list of users based on the provided user ids.
 func (c *Client4) GetUsersByIds(userIds []string) ([]*User, *Response, error) {
 	r, err := c.DoAPIPost(c.usersRoute()+"/ids", ArrayToJSON(userIds))