optimizations

app/Http/Middleware/UpdateLastVisit.php

@@ -0,0 +1,68 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use Symfony\Component\HttpFoundation\Response;
+
+final class UpdateLastVisit
+{
+    private const SESSION_KEY = 'last_visit.logged_at';
+
+    private const THROTTLE_SECONDS = 300;
+
+    private static ?bool $usersTableHasLastVisitAt = null;
+
+    public function handle(Request $request, Closure $next): Response
+    {
+        $response = $next($request);
+
+        $user = $request->user();
+        if (! $user) {
+            return $response;
+        }
+
+        if (! $this->usersTableHasLastVisitAt()) {
+            return $response;
+        }
+
+        $now = now();
+        $session = $request->hasSession() ? $request->session() : null;
+        $lastLoggedAt = $session?->get(self::SESSION_KEY);
+
+        if (is_numeric($lastLoggedAt) && ((int) $lastLoggedAt + self::THROTTLE_SECONDS) > $now->getTimestamp()) {
+            return $response;
+        }
+
+        $lastVisitAt = $user->last_visit_at;
+        if ($lastVisitAt !== null && method_exists($lastVisitAt, 'getTimestamp')) {
+            if (($lastVisitAt->getTimestamp() + self::THROTTLE_SECONDS) > $now->getTimestamp()) {
+                $session?->put(self::SESSION_KEY, $lastVisitAt->getTimestamp());
+
+                return $response;
+            }
+        }
+
+        DB::table('users')
+            ->where('id', $user->id)
+            ->update([
+                'last_visit_at' => $now,
+                'updated_at' => $now,
+            ]);
+
+        $user->forceFill(['last_visit_at' => $now]);
+        $session?->put(self::SESSION_KEY, $now->getTimestamp());
+
+        return $response;
+    }
+
+    private function usersTableHasLastVisitAt(): bool
+    {
+        return self::$usersTableHasLastVisitAt ??= Schema::hasColumn('users', 'last_visit_at');
+    }
+}