func (syncer *Syncer) ensureCommentWithStories(
repo *github.Repository,
issue *github.Issue,
allStories []tracker.Story,
) error {
comments, err := syncer.allCommentsForIssue(repo, issue)
if err != nil {
return fmt.Errorf("failed to fetch issue comments: %s", err)
}
currentUser, err := syncer.currentUser()
if err != nil {
return fmt.Errorf("failed to get current user: %s", err)
}
var existingComment *github.IssueComment
for _, comment := range comments {
if *comment.User.ID == *currentUser.ID {
existingComment = comment
break
}
}
buf := new(bytes.Buffer)
if err := storyStateCommentTemplate.Execute(buf, allStories); err != nil {
return fmt.Errorf("error building comment body: %s", err)
}
commentBody := buf.String()
if existingComment == nil {
createdComment, _, err := syncer.GithubClient.Issues.CreateComment(
*repo.Owner.Login,
*repo.Name,
*issue.Number,
&github.IssueComment{Body: &commentBody},
)
if err != nil {
return fmt.Errorf("failed to create comment: %s", err)
}
log.Println("created comment:", *createdComment.HTMLURL)
} else if *existingComment.Body != commentBody {
existingComment.Body = &commentBody
updatedComment, _, err := syncer.GithubClient.Issues.EditComment(
*repo.Owner.Login,
*repo.Name,
*existingComment.ID,
&github.IssueComment{Body: &commentBody},
)
if err != nil {
return fmt.Errorf("failed to update comment: %s", err)
}
log.Println("updated comment:", *updatedComment.HTMLURL)
}
return nil
}
// Edit a comment already on github.
func EditComment(repo, body string, commentId int) (github.IssueComment, error) {
s := strings.Split(repo, "/")
comment := new(github.IssueComment)
comment.Body = &body
temp, _, err := client.Issues.EditComment(s[0], s[1], commentId, comment)
newComment := *temp
return newComment, err
}
// Comment on a issue on github.
func Comment(repo, body string, issueNum int) (github.IssueComment, error) {
s := strings.Split(repo, "/")
comment := new(github.IssueComment)
comment.Body = &body
temp, _, err := client.Issues.CreateComment(s[0], s[1], issueNum, comment)
newComment := *temp
return newComment, err
}