feat : common redis cache and common logger

app/Cache/Redis/Lua/RateLimit.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Cache\Redis\Lua;
+
+use App\Cache\Redis\BaseScript;
+
+class RateLimit extends BaseScript
+{
+    /**
+     * @return string
+     */
+    public function getName(): string
+    {
+        return 'rate_limit';
+    }
+
+    /**
+     * 限流
+     * @param string $key
+     * @param int $limit
+     * @param int $window
+     * @return array
+     */
+    public function check(string $key, int $limit, int $window): array
+    {
+        $result = $this->run([$key], [$limit, $window]);
+        if (!$result) return [];
+        return [(bool)$result[0], (int)$result[1]];
+    }
+}