- Created a new eveai_chat plugin to support the new dynamic possibilities of the Specialists. Currently only supports standard Rag retrievers (i.e. no extra arguments).

integrations/Wordpress/eveai-chat/includes/class_rate_limiter.php

@@ -0,0 +1,36 @@
+<?php
+namespace EveAI\Chat;
+
+class RateLimiter {
+    private const RATE_LIMIT_KEY = 'eveai_rate_limit_';
+    private const MAX_REQUESTS = 60;  // Maximum requests per window
+    private const WINDOW_SECONDS = 60; // Time window in seconds
+
+    public static function check_rate_limit($identifier): bool {
+        $key = self::RATE_LIMIT_KEY . $identifier;
+        $requests = get_transient($key);
+
+        if ($requests === false) {
+            set_transient($key, 1, self::WINDOW_SECONDS);
+            return true;
+        }
+
+        if ($requests >= self::MAX_REQUESTS) {
+            return false;
+        }
+
+        set_transient($key, $requests + 1, self::WINDOW_SECONDS);
+        return true;
+    }
+
+    public static function get_remaining_requests($identifier): int {
+        $key = self::RATE_LIMIT_KEY . $identifier;
+        $requests = get_transient($key);
+
+        if ($requests === false) {
+            return self::MAX_REQUESTS;
+        }
+
+        return max(0, self::MAX_REQUESTS - $requests);
+    }
+}