Migrate once when loaded

app/common/Middleware/Migrate.php

@@ -0,0 +1,31 @@
+<?php
+namespace ProVM\Money\Common\Middleware;
+
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Server\RequestHandlerInterface as Handler;
+use Psr\Http\Message\ResponseInterface as Response;
+use Phinx\Wrapper\TextWrapper;
+use GuzzleHttp\ClientInterface as Client;
+use ProVM\Money\Common\Service\Update as Updater;
+
+class Migrate {
+  protected $phinx;
+  protected $updater;
+  public function __construct(TextWrapper $phinx, Updater $updater) {
+    $this->phinx = $phinx;
+    $this->updater = $updater;
+  }
+
+  public function __invoke(Request $request, Handler $handler): Response {
+    $query = "SHOW TABLES";
+    $st = \ORM::get_db()->query($query);
+    $r = $st->fetchAll(\PDO::FETCH_ASSOC);
+    if (count($r) == 0) {
+      $this->phinx->getMigrate();
+      $this->phinx->getSeed();
+      $this->updater->update();
+    }
+
+    return $handler->handle($request);
+  }
+}