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< ? php
class RoomManager {
public static $rooms ;
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static function getDefaultRoomId () {
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$defaultRoom = Db :: loadOne ( " SELECT room_id FROM rooms WHERE 'default' = 1 " );
return $defaultRoom [ 'room_id' ];
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}
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static function getAllRooms () {
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$allRoom = Db :: loadAll ( " SELECT rooms.*, COUNT(devices.device_id) as device_count FROM rooms LEFT JOIN devices ON (devices.room_id=rooms.room_id) GROUP BY rooms.room_id " );
return $allRoom ;
}
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public static function create ( $name ) {
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$room = array (
'name' => $name ,
);
try {
Db :: add ( 'rooms' , $room );
} catch ( PDOException $error ) {
echo $error -> getMessage ();
die ();
}
}
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public static function delete ( $roomId ) {
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Db :: command ( 'DELETE FROM rooms WHERE room_id=?' , array ( $roomId ));
}
}
?>