kaffeekasse-saas/mailversenden.php

<?php

include "functions.php";
require_once __DIR__ . "/app/ledger.php";
require_once __DIR__ . "/app/saas-mail.php";
require_once __DIR__ . "/app/audit.php";
app_require_csrf();
include "header.php";
include "headerline.php";
include "nav.php";



?>


<!-- Banner -->
	<section id="banner">
		<div class="content">

<?php

$pdo = app_db_pdo();
$saasUser = saas_current_user($pdo);
$tenantId = 0;
$hasAccess = false;

if ($saasUser !== null && saas_user_has_role(['owner', 'admin', 'treasurer'], $saasUser)) {
	$tenantId = (int)$saasUser['tenant_id'];
	$hasAccess = true;
}

if (!$hasAccess && $saasUser === null && checkKaffeelisteAdmin($conn, $mailadress)) {
	$tenant = ledger_fetch_default_tenant($pdo);
	if ($tenant !== null) {
		$tenantId = (int)$tenant['id'];
		$hasAccess = true;
	}
}

if (!$hasAccess) {
	echo "<h2>Kein Zugriff</h2>";
	include "footer.php";
	exit;
}

$ergebnisse = null;
$dryRun = true;

if ($_SERVER["REQUEST_METHOD"] === "POST") {
	$dryRun = !empty($_POST['dry_run']);
	$settings = saas_fetch_tenant_settings($pdo, $tenantId);
	$dashboardUrl = saas_app_url('index.php');
	$createdByUserId = $saasUser['user_id'] ?? null;

	$teilnehmer = ledger_fetch_participant_summaries($pdo, $tenantId, ['active_only' => true]);
	$ergebnisse = [];

	foreach ($teilnehmer as $person) {
		$email = trim((string)($person['email'] ?? ''));
		if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
			$ergebnisse[] = ['name' => $person['display_name'], 'email' => $email, 'status' => 'ohne_email'];
			continue;
		}

		$subject = 'Kaffeeliste - Dein aktueller Stand';
		$body = saas_render_balance_mail_body(
			$person['display_name'],
			(int)$person['balance_cents'],
			$settings,
			$dashboardUrl
		);

		if ($dryRun) {
			saas_log_outbound_email($pdo, $tenantId, $person['participant_id'], 'balance_notice', $subject, 'dry_run', null, $createdByUserId);
			$ergebnisse[] = ['name' => $person['display_name'], 'email' => $email, 'status' => 'dry_run'];
			continue;
		}

		$sendResult = saas_send_mail($email, $subject, $body);
		if ($sendResult['ok']) {
			saas_log_outbound_email($pdo, $tenantId, $person['participant_id'], 'balance_notice', $subject, 'sent', null, $createdByUserId);
			$ergebnisse[] = ['name' => $person['display_name'], 'email' => $email, 'status' => 'sent'];
		} else {
			saas_log_outbound_email($pdo, $tenantId, $person['participant_id'], 'balance_notice', $subject, 'failed', $sendResult['error'] ?? 'unbekannter Fehler', $createdByUserId);
			$ergebnisse[] = ['name' => $person['display_name'], 'email' => $email, 'status' => 'failed'];
		}
	}

	if (!$dryRun) {
		app_audit_log($pdo, $tenantId, $createdByUserId, 'mail_broadcast.sent', 'tenant', $tenantId, ['empfaenger' => count($ergebnisse)]);
	}
}

$log = saas_fetch_outbound_email_log($pdo, $tenantId, 20);

function mailversenden_status_label(string $status): string
{
	return match ($status) {
		'sent' => 'Versendet',
		'failed' => 'Fehlgeschlagen',
		'dry_run' => 'Dry-Run (nicht versendet)',
		'ohne_email' => 'Keine E-Mail-Adresse',
		default => $status,
	};
}

?>

<h2>Info-Mail versenden</h2>
<p>Verschickt an alle aktiven Mitglieder eine E-Mail mit dem aktuellen
Kaffeelisten-Stand. Im Dry-Run wird nichts wirklich versendet, aber jeder
Empfänger wird im Versandlog unten protokolliert.</p>

<?php if ($ergebnisse !== null): ?>
	<h3>Ergebnis dieses Laufs (<?php echo $dryRun ? 'Dry-Run' : 'Live-Versand'; ?>)</h3>
	<table>
		<tr><th>Name</th><th>E-Mail</th><th>Status</th></tr>
		<?php foreach ($ergebnisse as $eintrag): ?>
			<tr>
				<td><?php echo saas_html($eintrag['name']); ?></td>
				<td><?php echo saas_html($eintrag['email']); ?></td>
				<td><?php echo saas_html(mailversenden_status_label($eintrag['status'])); ?></td>
			</tr>
		<?php endforeach; ?>
	</table>
<?php endif; ?>

<form method="post" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>">
	<?php echo app_csrf_field(); ?>
	<div class="form-check">
		<input class="form-check-input" type="checkbox" name="dry_run" id="dry_run" checked>
		<label class="form-check-label" for="dry_run">Dry-Run (nichts wirklich versenden, nur protokollieren)</label>
	</div>
	<button type="submit">Info-Mail versenden</button>
</form>

<h3>Versandlog (letzte 20)</h3>
<table>
	<tr><th>Datum</th><th>Mitglied</th><th>Betreff</th><th>Status</th><th>Fehler</th></tr>
	<?php if ($log === []): ?>
		<tr><td colspan="5">Noch kein Versand protokolliert.</td></tr>
	<?php endif; ?>
	<?php foreach ($log as $eintrag): ?>
		<tr>
			<td><?php echo saas_html($eintrag['created_at']); ?></td>
			<td><?php echo saas_html($eintrag['display_name'] ?? '—'); ?></td>
			<td><?php echo saas_html($eintrag['subject']); ?></td>
			<td><?php echo saas_html(mailversenden_status_label($eintrag['status'])); ?></td>
			<td><?php echo saas_html($eintrag['error'] ?? ''); ?></td>
		</tr>
	<?php endforeach; ?>
</table>

	</div>
</section>

<?php include "footer.php"; ?>