Initial commit device-management

app/Http/Middleware/SetTenantContext.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use App\Support\TenantContext;
+use Closure;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class SetTenantContext
+{
+    public function __construct(private readonly TenantContext $context) {}
+
+    /**
+     * Handle an incoming request.
+     *
+     * @param  Closure(Request): (Response)  $next
+     */
+    public function handle(Request $request, Closure $next): Response
+    {
+        $user = $request->user();
+        $requestedTenantId = $request->header('X-Tenant-ID');
+
+        if ($user?->is_platform_admin && $requestedTenantId !== null) {
+            abort_unless($user->can('tenant.access-any'), 403);
+            $this->context->set((int) $requestedTenantId);
+        } else {
+            $this->context->set($user?->tenant_id);
+        }
+
+        setPermissionsTeamId($this->context->id());
+
+        try {
+            return $next($request);
+        } finally {
+            $this->context->clear();
+            setPermissionsTeamId(null);
+        }
+    }
+}