From f34d401c2e580d79a66461d95c0692309ba68fbd Mon Sep 17 00:00:00 2001
From: "Rodrigo Rodriguez (Pragmatismo)" <me@rodrigorodriguez.com>
Date: Tue, 10 Mar 2026 15:21:40 -0300
Subject: [PATCH] feat: handle 429 rate limit in OpenAI client

---
 src/llm/mod.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/llm/mod.rs b/src/llm/mod.rs
index 6fd3ba29..60cbb26c 100644
--- a/src/llm/mod.rs
+++ b/src/llm/mod.rs
@@ -404,6 +404,13 @@ impl LLMProvider for OpenAIClient {
         let status = response.status();
         if status != reqwest::StatusCode::OK {
             let error_text = response.text().await.unwrap_or_default();
+            
+            // Handle 429 rate limit with user-friendly message
+            if status == reqwest::StatusCode::TOO_MANY_REQUESTS {
+                let _ = tx.send("Server is busy, please try again in a few seconds...".to_string()).await;
+                return Err("Rate limit exceeded".into());
+            }
+            
             error!("LLM generate_stream error: {}", error_text);
             return Err(format!("LLM request failed with status: {}", status).into());
         }