import { getPool } from "../../db/index.js";

// The 'archive' module is surfaced to the UI as "audit".

export async function getApiUsage(userId, { from, to }) {
  const client = await getPool();
  try {
    const r = (
      await client.query(
        `SELECT
           COALESCE(SUM(CASE WHEN uu.module = 'core'    THEN 1 END), 0)::int AS core,
           COALESCE(SUM(CASE WHEN uu.module = 'archive' THEN 1 END), 0)::int AS audit
         FROM usage u
         JOIN usage_url uu ON uu.id = u.usage_url_id
         WHERE u.user_id = $1
           AND u.created_ts >= $2::date
           AND u.created_ts < ($3::date + 1)`,
        [userId, from, to],
      )
    ).rows[0];
    return { core: r.core, audit: r.audit, total: r.core + r.audit };
  } finally {
    await client.release();
  }
}