Method ensureComment

bridge/github/import.go:448–489

(ctx context.Context, repo *cache.RepoCache, b *cache.BugCache, comment *issueComment, firstEdit *userContentEdit)

}

func (gi *githubImporter) ensureComment(ctx context.Context, repo *cache.RepoCache, b *cache.BugCache, comment *issueComment, firstEdit *userContentEdit) error {
	author, err := gi.ensurePerson(ctx, repo, comment.Author)
	if err != nil {
		return err
	}

	_, err = b.ResolveOperationWithMetadata(metaKeyGithubId, parseId(comment.Id))
	if err == nil {
		return nil
	}
	if err != cache.ErrNoMatchingOp {
		// real error
		return err
	}

	var textInput string
	if firstEdit != nil {
		// use the first comment edit: it represents the comment creation itself
		textInput = string(*firstEdit.Diff)
	} else {
		// if there are not comment edits, then the comment struct holds the comment creation
		textInput = string(comment.Body)
	}

	// add comment operation
	commentId, _, err := b.AddCommentRaw(
		author,
		comment.CreatedAt.Unix(),
		text.Cleanup(textInput),
		nil,
		map[string]string{
			metaKeyGithubId:  parseId(comment.Id),
			metaKeyGithubUrl: comment.Url.String(),
		},
	)
	if err != nil {
		return err
	}

	gi.out <- core.NewImportComment(b.Id(), commentId)
	return nil
}

// ensurePerson create a bug.Person from the Github data
func (gi *githubImporter) ensurePerson(ctx context.Context, repo *cache.RepoCache, actor *actor) (*cache.IdentityCache, error) {