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<?php use Illuminate\Database\Capsule\Manager as DB;
class MasterTxseqno extends BaseModel { protected $table = "master_txseqno";
public static function generate($increment = true, $lock = true, $module = "ORDER") { DB::beginTransaction();
if ($lock) { DB::connection()->getPdo()->exec("LOCK TABLES master_txseqno WRITE;");
// lock test // sleep(10); }
$master_txseqno = self::where('module', $module)->first(); // var_dump($master_txseqno);
if (!$master_txseqno) { throw new Exception("Unable to generate a new number", 1); }
$new_number = $result["txseqno"];
if ($increment) { $master_txseqno->txseqno++; $master_txseqno->save(); }
if ($lock) { DB::connection()->getPdo()->exec("UNLOCK TABLES;"); }
DB::commit(); return $master_txseqno->txseqno; } }
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