program: flip auction flag when trigger order adds auction (#775)

* program: flip auction flag when trigger order adds auction

* CHANGELOG

CHANGELOG.md

@@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixes
 
+- program:  flip auction flag when trigger order adds auction ([#775](https://github.com/drift-labs/protocol-v2/pull/775))
 - program: don't perform funding rate updates when slots_since_amm_update is stale ([#757](https://github.com/drift-labs/protocol-v2/pull/757))
 - program: add update last slot for filler in pay_keeper_flat_reward_for_spot
 

programs/drift/src/controller/orders.rs

@@ -2579,6 +2579,10 @@ pub fn trigger_order(
             state.min_perp_auction_duration,
         )?;
 
+        if user.orders[order_index].has_auction() {
+            user.increment_open_auctions();
+        }
+
         let direction = user.orders[order_index].direction;
         let base_asset_amount = user.orders[order_index].base_asset_amount;
 
@@ -4570,6 +4574,10 @@ pub fn trigger_spot_order(
             state.default_spot_auction_duration,
         )?;
 
+        if user.orders[order_index].has_auction() {
+            user.increment_open_auctions();
+        }
+
         let direction = user.orders[order_index].direction;
         let base_asset_amount = user.orders[order_index].base_asset_amount;
 

programs/drift/src/state/user.rs

@@ -355,11 +355,15 @@ impl User {
         self.open_orders = self.open_orders.saturating_add(1);
         self.has_open_order = self.open_orders > 0;
         if is_auction {
-            self.open_auctions = self.open_auctions.saturating_add(1);
-            self.has_open_auction = self.open_auctions > 0;
+            self.increment_open_auctions();
         }
     }
 
+    pub fn increment_open_auctions(&mut self) {
+        self.open_auctions = self.open_auctions.saturating_add(1);
+        self.has_open_auction = self.open_auctions > 0;
+    }
+
     pub fn decrement_open_orders(&mut self, is_auction: bool) {
         self.open_orders = self.open_orders.saturating_sub(1);
         self.has_open_order = self.open_orders > 0;