Function fetchGithubStats

server/ai.ts:59–123

(username: string)

}

export async function fetchGithubStats(username: string) {
  const query = `
      query($login: String!) {
        user(login: $login) {
          contributionsCollection {
            contributionCalendar {
              totalContributions
            }
          }
          followers {
            totalCount
          }
        }
      }
    `;

  const res = await fetch("https://api.github.com/graphql", {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
      Authorization: `Bearer ${process.env.GITHUB_TOKEN}`,
    },
    body: JSON.stringify({
      query,
      variables: { login: username },
    }),
  });

  const json = await res.json();

  if (!res.ok || json?.errors?.length) {
    const details =
      json?.errors
        ?.map((e: { message?: string }) => e?.message)
        .filter(Boolean)
        .join("; ") || `HTTP ${res.status}`;
    throw new Error(
      `Failed to fetch GitHub stats for "${username}": ${details}`
    );
  }

  if (!json?.data?.user) {
    throw new Error(`GitHub user "${username}" not found (or inaccessible).`);
  }

  const repos = await fetch(
    `https://api.github.com/users/${encodeURIComponent(
      username
    )}/repos?per_page=100&page=1`
  );

  const totalStars = (await repos.json()).reduce(
    (acc: number, repo: { stargazers_count: number }) =>
      acc + repo.stargazers_count,
    0
  );

  return {