From 1a995c691acd63a8988612646225f69ea6fb2d87 Mon Sep 17 00:00:00 2001
From: Binye Barwe <binyebarwe@gmail.com>
Date: Fri, 2 Feb 2024 20:02:35 +0800
Subject: [PATCH] add placeOrders to the sdk

---
 package.json            |  2 +-
 ts/client/src/client.ts | 43 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index f61667138..3f9155713 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openbook-dex/openbook-v2",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "description": "Typescript Client for openbook-v2 program.",
   "repository": "https://github.com/openbook-dex/openbook-v2/",
   "author": {
diff --git a/ts/client/src/client.ts b/ts/client/src/client.ts
index 6e6fb1464..8ee2c0fe1 100644
--- a/ts/client/src/client.ts
+++ b/ts/client/src/client.ts
@@ -803,6 +803,49 @@ export class OpenBookV2Client {
     return [ix, signers];
   }
 
+  // Use OrderType from './utils/utils' for orderType
+  public async placeOrdersIx(
+    openOrdersPublicKey: PublicKey,
+    marketPublicKey: PublicKey,
+    market: MarketAccount,
+    userBaseAccount: PublicKey,
+    userQuoteAccount: PublicKey,
+    openOrdersAdmin: PublicKey | null,
+    orderType: PlaceOrderType,
+    bids: PlaceMultipleOrdersArgs[],
+    asks: PlaceMultipleOrdersArgs[],
+    limit: number = 12,
+    openOrdersDelegate?: Keypair,
+  ): Promise<[TransactionInstruction, Signer[]]> {
+    const ix = await this.program.methods
+      .placeOrders(orderType, bids, asks, limit)
+      .accounts({
+        signer:
+          openOrdersDelegate != null
+            ? openOrdersDelegate.publicKey
+            : this.walletPk,
+        asks: market.asks,
+        bids: market.bids,
+        marketQuoteVault: market.marketQuoteVault,
+        marketBaseVault: market.marketBaseVault,
+        eventHeap: market.eventHeap,
+        market: marketPublicKey,
+        openOrdersAccount: openOrdersPublicKey,
+        oracleA: market.oracleA.key,
+        oracleB: market.oracleB.key,
+        userBaseAccount,
+        userQuoteAccount,
+        tokenProgram: TOKEN_PROGRAM_ID,
+        openOrdersAdmin,
+      })
+      .instruction();
+    const signers: Signer[] = [];
+    if (openOrdersDelegate != null) {
+      signers.push(openOrdersDelegate);
+    }
+    return [ix, signers];
+  }
+
   public async cancelOrderById(
     openOrdersPublicKey: PublicKey,
     openOrdersAccount: OpenOrdersAccount,