From 44fc8136af4dbcfcb9ccd0d54d2cfe33d2c4f2b4 Mon Sep 17 00:00:00 2001
From: Michael Vines <m@vin.es>
Date: Wed, 31 Jan 2024 09:44:28 -0800
Subject: [PATCH] Add TODO comment as a follow-up to #9

---
 src/main.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 71bfacc..d37dfb2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -140,7 +140,10 @@ async fn retry_get_historical_price(
             return price;
         }
         println!("Retry get_historical_price");
-        //empirically observed cool down period is ~14s
+        // Empirically observed cool down period is ~14s
+        //
+        // TODO: Move this retry logic into `coin_gecko::get_historical_price()`, and respect the
+        // HTTP `Retry-After:` response header from Coin Gecko
         sleep(Duration::from_secs(5));
     }
     token.get_historical_price(rpc_client, block_date).await