Simplify filter

cowprotocol · Jul 16, 2024 · c275939 · c275939
1 parent f45174a
commit c275939
Showing 1 changed file with 9 additions and 7 deletions.
diff --git a/crates/orderbook/src/database/fee_policies.rs b/crates/orderbook/src/database/fee_policies.rs
@@ -23,14 +23,16 @@ impl super::Postgres {
         let fee_policies = database::fee_policies::fetch(&mut ex, keys_filter).await?;
         let quote_order_uids = fee_policies
             .iter()
-            .flat_map(|((_, order_uid), policies)| {
-                policies.iter().filter_map(|policy| {
-                    matches!(
-                        policy.kind,
-                        database::fee_policies::FeePolicyKind::PriceImprovement
-                    )
+            .filter_map(|((_, order_uid), policies)| {
+                policies
+                    .iter()
+                    .any(|policy| {
+                        matches!(
+                            policy.kind,
+                            database::fee_policies::FeePolicyKind::PriceImprovement
+                        )
+                    })
                     .then_some(*order_uid)
-                })
             })
             .unique()
             .collect::<Vec<_>>();