M4 Ledger-Migration fuer Legacy-Buchungen starten
- ledger_entries als tenant-sichere Buchungstabelle ergaenzen - Legacy-Einzahlungen und Kaffeeverbrauch idempotent spiegeln - M4-Paritaetscheck und Datenmigrationsdoku ergaenzen
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<?php
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declare(strict_types=1);
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require __DIR__ . '/dev-db.php';
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function m4_env(string $name, string $default): string
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{
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$value = getenv($name);
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if ($value === false || trim($value) === '') {
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return $default;
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}
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return trim($value);
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}
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function m4_fetch_tenant_id(PDO $pdo, string $slug): int
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{
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$stmt = $pdo->prepare('SELECT id FROM tenants WHERE slug = ?');
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$stmt->execute([$slug]);
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$tenantId = $stmt->fetchColumn();
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if ($tenantId === false) {
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throw new RuntimeException("Tenant '{$slug}' was not found. Run scripts/backfill-default-tenant.php first.");
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}
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return (int)$tenantId;
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}
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function m4_count_missing_payment_participants(PDO $pdo, int $tenantId): int
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{
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$stmt = $pdo->prepare(
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'SELECT COUNT(*)
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FROM kl_Einzahlungen e
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LEFT JOIN participants p
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ON p.tenant_id = ?
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AND p.legacy_mitarbeiter_id = e.MitarbeiterID
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WHERE p.id IS NULL'
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);
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$stmt->execute([$tenantId]);
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return (int)$stmt->fetchColumn();
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}
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function m4_count_missing_consumption_participants(PDO $pdo, int $tenantId): int
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{
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$stmt = $pdo->prepare(
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'SELECT COUNT(*)
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FROM kl_Kaffeeverbrauch v
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LEFT JOIN participants p
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ON p.tenant_id = ?
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AND p.legacy_mitarbeiter_id = v.MitarbeiterID
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WHERE p.id IS NULL'
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);
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$stmt->execute([$tenantId]);
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return (int)$stmt->fetchColumn();
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}
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$pdo = dev_pdo();
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$applied = dev_apply_migrations($pdo);
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$tenantSlug = m4_env('M4_DEFAULT_TENANT_SLUG', m4_env('M3_DEFAULT_TENANT_SLUG', 'default'));
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$stats = [
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'applied_migrations' => count($applied),
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'stale_payments_removed' => 0,
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'stale_consumptions_removed' => 0,
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'payments_mirrored' => 0,
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'consumptions_mirrored' => 0,
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];
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try {
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$tenantId = m4_fetch_tenant_id($pdo, $tenantSlug);
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$missingPayments = m4_count_missing_payment_participants($pdo, $tenantId);
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$missingConsumptions = m4_count_missing_consumption_participants($pdo, $tenantId);
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if ($missingPayments > 0 || $missingConsumptions > 0) {
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throw new RuntimeException(
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"Missing participant mappings for {$missingPayments} payment(s) and {$missingConsumptions} consumption(s)."
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);
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}
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$pdo->beginTransaction();
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$removeStalePayments = $pdo->prepare(
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"DELETE le
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FROM ledger_entries le
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LEFT JOIN kl_Einzahlungen e
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ON e.EinzahlungsID = le.legacy_id
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WHERE le.tenant_id = ?
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AND le.legacy_table = 'kl_Einzahlungen'
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AND e.EinzahlungsID IS NULL"
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);
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$removeStalePayments->execute([$tenantId]);
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$stats['stale_payments_removed'] = $removeStalePayments->rowCount();
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$removeStaleConsumptions = $pdo->prepare(
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"DELETE le
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FROM ledger_entries le
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LEFT JOIN kl_Kaffeeverbrauch v
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ON v.VerbrauchID = le.legacy_id
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WHERE le.tenant_id = ?
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AND le.legacy_table = 'kl_Kaffeeverbrauch'
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AND v.VerbrauchID IS NULL"
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);
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$removeStaleConsumptions->execute([$tenantId]);
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$stats['stale_consumptions_removed'] = $removeStaleConsumptions->rowCount();
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$insertPayments = $pdo->prepare(
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"INSERT INTO ledger_entries
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(tenant_id, participant_id, type, amount_cents, marks_count,
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unit_price_cents, booked_at, source, note, legacy_table, legacy_id)
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SELECT
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p.tenant_id,
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p.id,
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'payment',
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CAST(ROUND(e.Betrag * 100) AS SIGNED),
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NULL,
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NULL,
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e.Datum,
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'legacy_payment',
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NULL,
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'kl_Einzahlungen',
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e.EinzahlungsID
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FROM kl_Einzahlungen e
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JOIN participants p
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ON p.tenant_id = ?
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AND p.legacy_mitarbeiter_id = e.MitarbeiterID
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ON DUPLICATE KEY UPDATE
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participant_id = VALUES(participant_id),
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type = VALUES(type),
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amount_cents = VALUES(amount_cents),
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marks_count = VALUES(marks_count),
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unit_price_cents = VALUES(unit_price_cents),
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booked_at = VALUES(booked_at),
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source = VALUES(source),
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note = VALUES(note)"
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);
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$insertPayments->execute([$tenantId]);
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$insertConsumptions = $pdo->prepare(
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"INSERT INTO ledger_entries
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(tenant_id, participant_id, type, amount_cents, marks_count,
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unit_price_cents, booked_at, source, note, legacy_table, legacy_id)
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SELECT
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p.tenant_id,
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p.id,
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'consumption',
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-CAST(ROUND(v.Kosten * 100) AS SIGNED),
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v.AnzahlStriche,
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CAST(ROUND(v.KostenproStrich * 100) AS SIGNED),
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v.Datum,
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CASE
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WHEN v.Eintragsart = 2 THEN 'legacy_web'
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ELSE 'legacy_manual'
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END,
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CASE
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WHEN v.Eintragsart IS NULL THEN NULL
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ELSE CONCAT('Legacy Eintragsart: ', v.Eintragsart)
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END,
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'kl_Kaffeeverbrauch',
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v.VerbrauchID
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FROM kl_Kaffeeverbrauch v
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JOIN participants p
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ON p.tenant_id = ?
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AND p.legacy_mitarbeiter_id = v.MitarbeiterID
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ON DUPLICATE KEY UPDATE
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participant_id = VALUES(participant_id),
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type = VALUES(type),
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amount_cents = VALUES(amount_cents),
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marks_count = VALUES(marks_count),
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unit_price_cents = VALUES(unit_price_cents),
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booked_at = VALUES(booked_at),
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source = VALUES(source),
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note = VALUES(note)"
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);
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$insertConsumptions->execute([$tenantId]);
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$stmt = $pdo->prepare(
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"SELECT COUNT(*)
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FROM ledger_entries
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WHERE tenant_id = ?
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AND legacy_table = 'kl_Einzahlungen'"
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);
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$stmt->execute([$tenantId]);
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$stats['payments_mirrored'] = (int)$stmt->fetchColumn();
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$stmt = $pdo->prepare(
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"SELECT COUNT(*)
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FROM ledger_entries
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WHERE tenant_id = ?
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AND legacy_table = 'kl_Kaffeeverbrauch'"
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);
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$stmt->execute([$tenantId]);
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$stats['consumptions_mirrored'] = (int)$stmt->fetchColumn();
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$pdo->commit();
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} catch (Throwable $e) {
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if ($pdo->inTransaction()) {
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$pdo->rollBack();
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}
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fwrite(STDERR, "M4 ledger backfill failed: {$e->getMessage()}\n");
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exit(1);
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}
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echo "M4 ledger backfill complete.\n";
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echo "Tenant: {$tenantSlug}\n";
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echo "Applied migrations: {$stats['applied_migrations']}\n";
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echo "Stale payments removed: {$stats['stale_payments_removed']}\n";
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echo "Stale consumptions removed: {$stats['stale_consumptions_removed']}\n";
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echo "Payments mirrored: {$stats['payments_mirrored']}\n";
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echo "Consumptions mirrored: {$stats['consumptions_mirrored']}\n";
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