Докинул к 719eb1403f

app/Services/Cache/CacheKeyBuilder.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Services\Cache;
+
+class CacheKeyBuilder
+{
+    public function __construct(
+        private readonly string $version = 'v1'
+    ) {}
+
+    public function make(string $key, array $parts = []): string
+    {
+        $suffix = empty($parts) ? '' : ':' . implode(':', array_map(static fn ($part) => (string) $part, $parts));
+
+        return "{$this->version}:{$key}{$suffix}";
+    }
+}