Method ListCategories

pkg/cmd/discussion/client/client.go:781–822

(repo ghrepo.Interface)

}

func (c *discussionClient) ListCategories(repo ghrepo.Interface) ([]DiscussionCategory, error) {
	var query struct {
		Repository struct {
			HasDiscussionsEnabled bool
			DiscussionCategories  struct {
				Nodes []struct {
					ID           string
					Name         string
					Slug         string
					Emoji        string
					IsAnswerable bool
				}
			} `graphql:"discussionCategories(first: 100)"`
		} `graphql:"repository(owner: $owner, name: $name)"`
	}

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

	if err := c.gql.Query(repo.RepoHost(), "DiscussionCategoryList", &query, variables); err != nil {
		return nil, err
	}

	if !query.Repository.HasDiscussionsEnabled {
		return nil, fmt.Errorf("the '%s/%s' repository has discussions disabled", repo.RepoOwner(), repo.RepoName())
	}

	categories := make([]DiscussionCategory, len(query.Repository.DiscussionCategories.Nodes))
	for i, n := range query.Repository.DiscussionCategories.Nodes {
		categories[i] = DiscussionCategory{
			ID:           n.ID,
			Name:         n.Name,
			Slug:         n.Slug,
			Emoji:        n.Emoji,
			IsAnswerable: n.IsAnswerable,
		}
	}

	return categories, nil
}

// repositoryMeta holds the node ID, database ID, and feature flags fetched for a repository.
type repositoryMeta struct {