sdk: add back to delete to dlob (#1418)

drift-labs · Jan 8, 2025 · b78b0c3 · b78b0c3
1 parent 68e25c7
commit b78b0c3
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Showing 2 changed files with 24 additions and 1 deletion.
diff --git a/sdk/src/constants/spotMarkets.ts b/sdk/src/constants/spotMarkets.ts
@@ -396,7 +396,8 @@ export const MainnetSpotMarkets: SpotMarketConfig[] = [
 		precision: new BN(10).pow(NINE),
 		precisionExp: NINE,
 		launchTs: 1716595200000,
-		pythFeedId: '0x41f858bae36e7ee3f4a3a6d4f176f0893d4a261460a52763350d00f8648195ee'
+		pythFeedId:
+			'0x41f858bae36e7ee3f4a3a6d4f176f0893d4a261460a52763350d00f8648195ee',
 	},
 	{
 		symbol: 'USDY',

diff --git a/sdk/src/dlob/DLOB.ts b/sdk/src/dlob/DLOB.ts
@@ -270,6 +270,28 @@ export class DLOB {
 		});
 	}
 
+	public delete(
+		order: Order,
+		userAccount: PublicKey,
+		slot: number,
+		onDelete?: OrderBookCallback
+	): void {
+		if (isVariant(order.status, 'init')) {
+			return;
+		}
+
+		this.updateRestingLimitOrders(slot);
+
+		this.getListForOnChainOrder(order, slot)?.remove(
+			order,
+			userAccount.toString()
+		);
+
+		if (onDelete) {
+			onDelete();
+		}
+	}
+
 	public getListForOnChainOrder(
 		order: Order,
 		slot: number