Duriin-API/public/admin/assets/js/ops/sql.js

import { html, api, useState, num } from './core.js';
import { Card, Pill, Empty } from './ui.js';

const SAMPLES = [
  { label: 'live prediction maturity', db: 'intelligence', sql:
`SELECT horizon_days, COUNT(*) AS n,
       MIN(date(information_cutoff, '+' || horizon_days || ' days')) AS first_matures
FROM autonomy_predictions
WHERE origin='live' AND status='open'
GROUP BY horizon_days ORDER BY horizon_days` },
  { label: 'accuracy by origin', db: 'intelligence', sql:
`SELECT p.origin, COUNT(*) AS n,
       ROUND(100.0*AVG(o.direction_correct),1) AS acc_pct,
       ROUND(100.0*AVG(o.excess_return),2) AS mean_excess_pct
FROM autonomy_predictions p JOIN autonomy_outcomes o ON o.prediction_id=p.id
GROUP BY p.origin` },
  { label: 'dead letters', db: 'intelligence', sql:
`SELECT job_type, lane, COUNT(*) AS n, substr(MAX(last_error),1,80) AS err
FROM autonomy_jobs WHERE status='dead_letter' GROUP BY job_type, lane` },
  { label: 'content backlog', db: 'archive', sql:
`SELECT COALESCE(content_status,'unfetched') AS status, COUNT(*) AS n
FROM articles GROUP BY status ORDER BY n DESC` },
];

export function Sql({ notify }) {
  const [sql, setSql] = useState(SAMPLES[0].sql);
  const [database, setDatabase] = useState('intelligence');
  const [result, setResult] = useState(null);
  const [busy, setBusy] = useState(false);

  const run = async () => {
    setBusy(true);
    const started = performance.now();
    try {
      const response = await api('/admin/api/sql', { method: 'POST', body: { sql, database } });
      setResult({ ...response, clientMs: Math.round(performance.now() - started) });
    } catch (error) {
      console.error('[ops] sql failed:', error.message);
      notify({ tone: 'bad', message: error.message, sticky: true });
      setResult(null);
    } finally {
      setBusy(false);
    }
  };

  const first = result && result.results && result.results[0];
  const rows = (first && first.rows) || [];
  const columns = rows.length ? Object.keys(rows[0]) : [];

  return html`
    <div class="grid" style="gap:14px">
      <${Card} title="Query"
        right=${html`
          <div class="row" style="gap:8px">
            <select value=${database} onChange=${(e) => setDatabase(e.target.value)}>
              <option value="intelligence">intelligence</option>
              <option value="archive">archive</option>
            </select>
            <button class="primary sm" disabled=${busy} onClick=${run}>
              ${busy ? 'running…' : 'run'}
            </button>
          </div>`}>
        <textarea rows="9" spellcheck="false" value=${sql}
          onInput=${(e) => setSql(e.target.value)}
          onKeyDown=${(e) => { if ((e.metaKey || e.ctrlKey) && e.key === 'Enter') run(); }}></textarea>
        <div class="row" style="gap:8px; margin-top:10px; flex-wrap:wrap">
          <span class="muted small">samples:</span>
          ${SAMPLES.map((s) => html`
            <button class="sm" key=${s.label}
              onClick=${() => { setSql(s.sql); setDatabase(s.db); }}>${s.label}</button>`)}
          <span class="grow"></span>
          <span class="muted small mono">⌘/ctrl + enter</span>
        </div>
      <//>

      ${result && html`
        <${Card} title="Result"
          right=${html`<span class="row" style="gap:8px">
            <${Pill}>${num(rows.length)} rows<//>
            <${Pill}>${num(result.elapsed)}ms server<//>
            <${Pill}>${num(result.clientMs)}ms total<//>
          </span>`}>
          ${first && first.error
            ? html`<div class="muted small" style="color:var(--bad)">${first.error}</div>`
            : !rows.length
              ? html`<${Empty}>No rows.<//>`
              : html`
                <div class="table-scroll">
                  <table>
                    <thead><tr>${columns.map((c) => html`<th key=${c}>${c}</th>`)}</tr></thead>
                    <tbody>
                      ${rows.slice(0, 500).map((row, i) => html`
                        <tr key=${i}>
                          ${columns.map((c) => html`
                            <td key=${c} class="mono small">${row[c] === null ? '—' : String(row[c])}</td>`)}
                        </tr>`)}
                    </tbody>
                  </table>
                </div>
                ${rows.length > 500 && html`
                  <div class="muted small" style="margin-top:10px">
                    Showing the first 500 of ${num(rows.length)} rows.
                  </div>`}`}
        <//>`}
    </div>`;
}