{% extends "base.html" %}
{% block title %}Voxint — database{% endblock %}
{% block body %}
{# Console 2.0 P6 database sub-page (issue #161): size, per-table row estimates,
   and the retention/GC settings. Counts are estimates from pg_stat_user_tables,
   not live COUNT(*), and every query is fail-soft: a down or unmigrated database
   renders an honest "could not read" state instead of an error. #}
<div class="settings">
<h1>Database</h1>
<p><a href="/settings">← Settings</a></p>

<section aria-labelledby="size-heading">
<h2 id="size-heading">Size</h2>
{% if database.available %}
<p>Total database size: <strong>{{ (database.size_bytes / 1048576) | round(1) }} MiB</strong>
   <span class="muted">({{ database.size_bytes }} bytes)</span></p>
{% if database.tables %}
<h3>Largest tables</h3>
<p class="muted">Estimated live rows, largest first. Estimates come from Postgres
   statistics and can lag recent writes.</p>
<div class="table-wrap">
<table>
  <thead><tr><th scope="col">Table</th><th scope="col">Estimated rows</th></tr></thead>
  <tbody>
    {% for t in database.tables %}
    <tr><td><code>{{ t.name }}</code></td><td>{{ t.estimated_rows }}</td></tr>
    {% endfor %}
  </tbody>
</table>
</div>
{% else %}
<p class="muted">No table statistics reported yet.</p>
{% endif %}
{% else %}
<p class="notice" role="status">Could not read the database size right now. The
   database may be down or not yet migrated.</p>
{% endif %}
</section>

<section aria-labelledby="retention-heading">
<h2 id="retention-heading">Retention and cleanup</h2>
<p class="muted">Media retention reclaims only the large normalized-audio
   intermediate for old finished runs; source media, transcripts, and the
   adjudication history are always kept. These are the values the running app
   booted with; set them in your <code>.env</code> (keys
   <code>MEDIA_RETENTION_ENABLED</code>, <code>MEDIA_RETENTION_SECONDS</code>,
   <code>GC_SWEEP_SECONDS</code>, <code>GC_BATCH_LIMIT</code>) and restart Voxint
   to change them.</p>
<div class="table-wrap">
<table>
  <tbody>
    {% for r in database.retention %}
    <tr><th scope="row">{{ r.label }}</th><td>{{ r.value }}</td></tr>
    {% endfor %}
  </tbody>
</table>
</div>
</section>

<section aria-labelledby="backup-heading">
<h2 id="backup-heading">Backups</h2>
<p class="muted">Voxint does not take backups for you. To back up your data, stop
   Voxint (or ensure the database is quiet) and copy your Postgres data with the
   standard tools, for example <code>pg_dump</code>. Keep the copy somewhere off
   this machine.</p>
</section>
</div>
{% endblock %}