Add all files

app/Http/Middleware/Api/AdminApi.php

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+<?php
+
+namespace App\Http\Middleware\Api;
+
+use App\Models\ApiKey;
+use Closure;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class AdminApi
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
+     */
+    public function handle(Request $request, Closure $next): Response
+    {
+        // Validate bearers token
+        if (!$request->bearerToken()) {
+            return response()->json(['error' => 'The request is missing a valid bearer token.'], 401);
+        }
+
+        $token = ApiKey::where('token', hash('sha256', $request->bearerToken()))
+            ->where('enabled', true)
+            ->firstOr(function () {
+                return response()->json(['error' => 'The provided API key is invalid or has been disabled.'], 401);
+            });
+
+        // Check if the token is of type 'admin'
+        if ($token->type !== 'admin' || ($token->ip_addresses && !in_array($request->ip(), $token->ip_addresses))) {
+            return response()->json(['error' => 'You do not have permission to access this resource.'], 403);
+        }
+
+        $token->last_used_at = now();
+        $token->save();
+
+        // Attach the token to the request for further use
+        $request->attributes->set('api_key', $token);
+        $request->attributes->set('api_key_permissions', $token->permissions);
+
+        return $next($request);
+    }
+}