Function addDiscussionComment

src/utils/github.ts:735–764

(
  token: string,
  discussionId: string,
  body: string
)

  }
}

/**
 * Get the repository's GraphQL node ID and its discussion categories.
 * Returns only answerable (Q&A) categories.
 */
export async function getRepoDiscussionCategories(
  token: string,
  owner: string,
  repo: string
): Promise<{ repoNodeId: string; categories: DiscussionCategory[]; hasDiscussions: boolean }> {
  const query = `
    query($owner: String!, $repo: String!) {
      repository(owner: $owner, name: $repo) {
        id
        hasDiscussionsEnabled
        discussionCategories(first: 25) {
          nodes {
            id
            name
            isAnswerable
          }
        }
      }
    }
  `;
  const result = await ghGraphQL(token, query, { owner, repo });
  if (result.errors && result.errors.length > 0) {
    const msg = result.errors[0].message;
    if (msg.includes('Resource not accessible')) {
      throw new Error('PERMISSION_DENIED: Token cannot access discussions. Ensure the token has "Discussions" read/write permission.');
    }
    throw new Error(`GraphQL error: ${msg}`);
  }