$sql->single("SELECT COUNT(*) as cnt FROM devices", "", [])['cnt'] ?? 0,
'device_types' => $sql->single("SELECT COUNT(*) as cnt FROM device_types", "", [])['cnt'] ?? 0,
'racks' => $sql->single("SELECT COUNT(*) as cnt FROM racks", "", [])['cnt'] ?? 0,
'floors' => $sql->single("SELECT COUNT(*) as cnt FROM floors", "", [])['cnt'] ?? 0,
'locations' => $sql->single("SELECT COUNT(*) as cnt FROM locations", "", [])['cnt'] ?? 0,
];
$recentDevices = $sql->get(
"SELECT d.id, d.name, dt.name as type_name, r.name as rack_name, f.name as floor_name
FROM devices d
LEFT JOIN device_types dt ON d.device_type_id = dt.id
LEFT JOIN racks r ON d.rack_id = r.id
LEFT JOIN floors f ON r.floor_id = f.id
ORDER BY d.id DESC LIMIT 5",
"",
[]
);
$topologyDevices = $sql->get(
"SELECT
d.id AS device_id,
d.name AS device_name,
dt.name AS device_type_name,
r.id AS rack_id,
r.name AS rack_name,
f.id AS floor_id,
f.name AS floor_name
FROM devices d
LEFT JOIN device_types dt ON dt.id = d.device_type_id
LEFT JOIN racks r ON r.id = d.rack_id
LEFT JOIN floors f ON f.id = r.floor_id
ORDER BY floor_name, rack_name, device_name",
"",
[]
);
$topologyPayload = array_map(static function (array $row): array {
return [
'device_id' => (int)($row['device_id'] ?? 0),
'device_name' => (string)($row['device_name'] ?? ''),
'device_type_name' => (string)($row['device_type_name'] ?? ''),
'rack_id' => (int)($row['rack_id'] ?? 0),
'rack_name' => (string)($row['rack_name'] ?? ''),
'floor_id' => (int)($row['floor_id'] ?? 0),
'floor_name' => (string)($row['floor_name'] ?? ''),
];
}, $topologyDevices);
?>
Dashboard
Gesamt-Topologie-Wand
Mausrad zoomt, Ziehen verschiebt. Klick auf einen Punkt zoomt auf den Rack-Kontext und oeffnet die Detailkarte.
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