From 016e435a7e38bdb2008ad6e775fb245296bdbe43 Mon Sep 17 00:00:00 2001
From: Connor Barr <crnbarr@gmail.com>
Date: Wed, 30 Oct 2024 11:54:21 +0000
Subject: [PATCH 1/2] feat: calc_out_amt_given_in query

---
 contracts/sumtree-orderbook/src/contract.rs | 10 ++++++++++
 contracts/sumtree-orderbook/src/msg.rs      |  7 +++++++
 2 files changed, 17 insertions(+)

diff --git a/contracts/sumtree-orderbook/src/contract.rs b/contracts/sumtree-orderbook/src/contract.rs
index aec8330..a6c36ab 100644
--- a/contracts/sumtree-orderbook/src/contract.rs
+++ b/contracts/sumtree-orderbook/src/contract.rs
@@ -122,6 +122,16 @@ pub fn query(deps: Deps, _env: Env, msg: QueryMsg) -> ContractResult<Binary> {
             token_out_denom,
             swap_fee,
         )?)?),
+        QueryMsg::CalOutAmtGivenIn {
+            token_in,
+            token_out_denom,
+            swap_fee,
+        } => Ok(to_json_binary(&query::calc_out_amount_given_in(
+            deps,
+            token_in,
+            token_out_denom,
+            swap_fee,
+        )?)?),
         QueryMsg::GetTotalPoolLiquidity {} => {
             Ok(to_json_binary(&query::total_pool_liquidity(deps)?)?)
         }
diff --git a/contracts/sumtree-orderbook/src/msg.rs b/contracts/sumtree-orderbook/src/msg.rs
index 058fdff..b9d1c9b 100644
--- a/contracts/sumtree-orderbook/src/msg.rs
+++ b/contracts/sumtree-orderbook/src/msg.rs
@@ -79,6 +79,13 @@ pub enum QueryMsg {
         token_out_denom: String,
         swap_fee: Decimal,
     },
+    // Duplicate of the above, but for compatibility CosmWasm Pool module
+    #[returns(CalcOutAmtGivenInResponse)]
+    CalcOutAmtGivenIn {
+        token_in: Coin,
+        token_out_denom: String,
+        swap_fee: Decimal,
+    },
     #[returns(GetTotalPoolLiquidityResponse)]
     GetTotalPoolLiquidity {},
     /// NO-OP QUERY

From 6030cafd4314e93267225d2b3399ce3e09f07255 Mon Sep 17 00:00:00 2001
From: Connor Barr <crnbarr@gmail.com>
Date: Thu, 31 Oct 2024 09:47:47 +0000
Subject: [PATCH 2/2] fix: typo

---
 contracts/sumtree-orderbook/src/contract.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contracts/sumtree-orderbook/src/contract.rs b/contracts/sumtree-orderbook/src/contract.rs
index a6c36ab..5bd93bb 100644
--- a/contracts/sumtree-orderbook/src/contract.rs
+++ b/contracts/sumtree-orderbook/src/contract.rs
@@ -122,7 +122,7 @@ pub fn query(deps: Deps, _env: Env, msg: QueryMsg) -> ContractResult<Binary> {
             token_out_denom,
             swap_fee,
         )?)?),
-        QueryMsg::CalOutAmtGivenIn {
+        QueryMsg::CalcOutAmtGivenIn {
             token_in,
             token_out_denom,
             swap_fee,