From 42864c213e181a0603140a6da92fb07894f392bc Mon Sep 17 00:00:00 2001
From: JeremyLi28 <jeremyliisagoodman@gmail.com>
Date: Wed, 20 Nov 2024 11:34:13 -0800
Subject: [PATCH] clean up unused parameters

---
 .../instructions/cnft/sol_cnft_fulfill_buy.rs |  5 ----
 programs/mmm/src/util.rs                      |  7 +----
 sdk/src/idl/mmm.ts                            | 26 -------------------
 tests/mmm-cnft.spec.ts                        |  6 -----
 4 files changed, 1 insertion(+), 43 deletions(-)

diff --git a/programs/mmm/src/instructions/cnft/sol_cnft_fulfill_buy.rs b/programs/mmm/src/instructions/cnft/sol_cnft_fulfill_buy.rs
index db8614f..45265fa 100644
--- a/programs/mmm/src/instructions/cnft/sol_cnft_fulfill_buy.rs
+++ b/programs/mmm/src/instructions/cnft/sol_cnft_fulfill_buy.rs
@@ -24,9 +24,6 @@ pub struct SolCnftFulfillBuyArgs {
     // === cNFT transfer args === //
     // The Merkle root for the tree. Can be retrieved from off-chain data store.
     root: [u8; 32],
-    // The Keccak256 hash of the NFTs existing metadata (without the verified flag for the creator changed).
-    // The metadata is retrieved from off-chain data store.
-    metadata_hash: [u8; 32],
     // The Keccak256 hash of the NFTs existing creators array (without the verified flag for the creator changed).
     // The creators array is retrieved from off-chain data store.
     creator_hash: [u8; 32],
@@ -38,8 +35,6 @@ pub struct SolCnftFulfillBuyArgs {
     index: u32,
 
     // === Contract args === //
-    // Price of the NFT in the payment_mint.
-    buyer_price: u64,
     pub min_payment_amount: u64,
     pub maker_fee_bp: i16, // will be checked by cosigner
     pub taker_fee_bp: i16, // will be checked by cosigner
diff --git a/programs/mmm/src/util.rs b/programs/mmm/src/util.rs
index 8eeac3c..cad64b0 100644
--- a/programs/mmm/src/util.rs
+++ b/programs/mmm/src/util.rs
@@ -158,12 +158,7 @@ pub fn check_allowlists_for_mint(
 }
 
 pub fn check_allowlists_for_cnft(allowlists: &[Allowlist], collection: Collection) -> Result<()> {
-    // We need to check the following validation rules
-    // 1. make sure the metadata is correctly derived from the metadata pda with the mint
-    // 2. make sure mint+metadata(e.g. first verified creator address) can match one of the allowlist
-    // 3. note that the allowlist is unioned together, not intersection
-    // 4. skip if the allowlist.is_empty()
-    // 5. verify that nft either does not have master edition or is master edition
+    // Check mcc for cnft.
     for allowlist_val in allowlists.iter() {
         match allowlist_val.kind {
             ALLOWLIST_KIND_EMPTY => {}
diff --git a/sdk/src/idl/mmm.ts b/sdk/src/idl/mmm.ts
index 33fa9dc..0c3d5a7 100644
--- a/sdk/src/idl/mmm.ts
+++ b/sdk/src/idl/mmm.ts
@@ -2684,15 +2684,6 @@ export type Mmm = {
               ]
             }
           },
-          {
-            "name": "metadataHash",
-            "type": {
-              "array": [
-                "u8",
-                32
-              ]
-            }
-          },
           {
             "name": "creatorHash",
             "type": {
@@ -2710,10 +2701,6 @@ export type Mmm = {
             "name": "index",
             "type": "u32"
           },
-          {
-            "name": "buyerPrice",
-            "type": "u64"
-          },
           {
             "name": "minPaymentAmount",
             "type": "u64"
@@ -5969,15 +5956,6 @@ export const IDL: Mmm = {
               ]
             }
           },
-          {
-            "name": "metadataHash",
-            "type": {
-              "array": [
-                "u8",
-                32
-              ]
-            }
-          },
           {
             "name": "creatorHash",
             "type": {
@@ -5995,10 +5973,6 @@ export const IDL: Mmm = {
             "name": "index",
             "type": "u32"
           },
-          {
-            "name": "buyerPrice",
-            "type": "u64"
-          },
           {
             "name": "minPaymentAmount",
             "type": "u64"
diff --git a/tests/mmm-cnft.spec.ts b/tests/mmm-cnft.spec.ts
index 46dfc62..86bf03b 100644
--- a/tests/mmm-cnft.spec.ts
+++ b/tests/mmm-cnft.spec.ts
@@ -225,11 +225,9 @@ describe('cnft tests', () => {
       const fulfillBuyTxnSig = await program.methods
         .cnftFulfillBuy({
           root: getByteArray(nft.tree.root),
-          metadataHash: getByteArray(nft.tree.dataHash),
           creatorHash: getByteArray(nft.tree.creatorHash),
           nonce: new BN(nft.tree.nonce),
           index: nft.nft.nftIndex,
-          buyerPrice: new BN(spotPrice * LAMPORTS_PER_SOL),
           minPaymentAmount: new BN(expectedBuyPrices.sellerReceives),
           makerFeeBp: 0,
           takerFeeBp: 100,
@@ -469,11 +467,9 @@ describe('cnft tests', () => {
       const fulfillBuyTxnSig = await program.methods
         .cnftFulfillBuy({
           root: getByteArray(nft.tree.root),
-          metadataHash: getByteArray(nft.tree.dataHash),
           creatorHash: getByteArray(nft.tree.creatorHash),
           nonce: new BN(nft.tree.nonce),
           index: nft.nft.nftIndex,
-          buyerPrice: new BN(spotPrice * LAMPORTS_PER_SOL),
           minPaymentAmount: new BN(expectedBuyPrices.sellerReceives),
           makerFeeBp: 0,
           takerFeeBp: 100,
@@ -687,11 +683,9 @@ describe('cnft tests', () => {
       const fulfillBuyTxnSig = await program.methods
         .cnftFulfillBuy({
           root: getByteArray(nft.tree.root),
-          metadataHash: getByteArray(nft.tree.dataHash),
           creatorHash: getByteArray(nft.tree.creatorHash),
           nonce: new BN(nft.tree.nonce),
           index: nft.nft.nftIndex,
-          buyerPrice: new BN(spotPrice * LAMPORTS_PER_SOL),
           minPaymentAmount: new BN(expectedBuyPrices.sellerReceives),
           makerFeeBp: 0,
           takerFeeBp: 100,