Method ListLabels

pkg/cmd/discussion/client/client.go:858–896

ListLabels fetches all labels for a repository, ordered alphabetically by name.

(repo ghrepo.Interface)

// ListLabels fetches all labels for a repository, ordered alphabetically by name.
func (c *discussionClient) ListLabels(repo ghrepo.Interface) ([]DiscussionLabel, error) {
	var query struct {
		Repository struct {
			Labels struct {
				Nodes []struct {
					ID    string
					Name  string
					Color string
				}
				PageInfo struct {
					HasNextPage bool
					EndCursor   string
				}
			} `graphql:"labels(first: 100, after: $endCursor, orderBy: {field: NAME, direction: ASC})"`
		} `graphql:"repository(owner: $owner, name: $name)"`
	}

	variables := map[string]interface{}{
		"owner":     githubv4.String(repo.RepoOwner()),
		"name":      githubv4.String(repo.RepoName()),
		"endCursor": (*githubv4.String)(nil),
	}

	var labels []DiscussionLabel
	for {
		if err := c.gql.Query(repo.RepoHost(), "RepositoryLabelsForDiscussions", &query, variables); err != nil {
			return nil, err
		}
		for _, n := range query.Repository.Labels.Nodes {
			labels = append(labels, DiscussionLabel{ID: n.ID, Name: n.Name, Color: n.Color})
		}
		if !query.Repository.Labels.PageInfo.HasNextPage {
			break
		}
		variables["endCursor"] = githubv4.String(query.Repository.Labels.PageInfo.EndCursor)
	}

	return labels, nil
}

// editDiscussionLabels adds and removes labels on a discussion. Removals are
// applied before additions. Either slice may be nil or empty to skip that step.