Function refreshGscToken

packages/db/src/gsc.ts:14–47

(
  refreshToken: string
)

}

async function refreshGscToken(
  refreshToken: string
): Promise<{ accessToken: string; expiresAt: Date }> {
  if (!process.env.GOOGLE_CLIENT_ID || !process.env.GOOGLE_CLIENT_SECRET) {
    throw new Error(
      'GOOGLE_CLIENT_ID or GOOGLE_CLIENT_SECRET is not set in this environment'
    );
  }

  const params = new URLSearchParams({
    client_id: process.env.GOOGLE_CLIENT_ID,
    client_secret: process.env.GOOGLE_CLIENT_SECRET,
    refresh_token: refreshToken,
    grant_type: 'refresh_token',
  });

  const res = await fetch('https://oauth2.googleapis.com/token', {
    method: 'POST',
    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
    body: params.toString(),
  });

  if (!res.ok) {
    const text = await res.text();
    throw new Error(`Failed to refresh GSC token: ${text}`);
  }

  const data = (await res.json()) as {
    access_token: string;
    expires_in: number;
  };
  const expiresAt = new Date(Date.now() + data.expires_in * 1000);
  return { accessToken: data.access_token, expiresAt };
}

export async function getGscAccessToken(projectId: string): Promise<string> {
  const conn = await db.gscConnection.findUniqueOrThrow({