From 405234133b784bf563a4220cc6380d25c901e453 Mon Sep 17 00:00:00 2001
From: fragosti <francesco.agosti93@gmail.com>
Date: Fri, 5 Oct 2018 13:40:26 -0700
Subject: Fix order expiration calc bug and expose gas options to
 executeBuyQuote

---
 packages/asset-buyer/src/asset_buyer.ts       | 6 +++++-
 packages/asset-buyer/src/types.ts             | 2 ++
 packages/asset-buyer/src/utils/order_utils.ts | 2 +-
 3 files changed, 8 insertions(+), 2 deletions(-)

(limited to 'packages/asset-buyer/src')

diff --git a/packages/asset-buyer/src/asset_buyer.ts b/packages/asset-buyer/src/asset_buyer.ts
index 7ec39e012..50343efde 100644
--- a/packages/asset-buyer/src/asset_buyer.ts
+++ b/packages/asset-buyer/src/asset_buyer.ts
@@ -183,7 +183,7 @@ export class AssetBuyer {
         buyQuote: BuyQuote,
         options: Partial<BuyQuoteExecutionOpts> = {},
     ): Promise<string> {
-        const { ethAmount, takerAddress, feeRecipient } = {
+        const { ethAmount, takerAddress, feeRecipient, gasLimit, gasPrice } = {
             ...constants.DEFAULT_BUY_QUOTE_EXECUTION_OPTS,
             ...options,
         };
@@ -219,6 +219,10 @@ export class AssetBuyer {
             feeOrders,
             feePercentage,
             feeRecipient,
+            {
+                gasLimit,
+                gasPrice,
+            },
         );
         return txHash;
     }
diff --git a/packages/asset-buyer/src/types.ts b/packages/asset-buyer/src/types.ts
index b96795bb6..f779d123f 100644
--- a/packages/asset-buyer/src/types.ts
+++ b/packages/asset-buyer/src/types.ts
@@ -82,6 +82,8 @@ export interface BuyQuoteRequestOpts {
 export interface BuyQuoteExecutionOpts {
     ethAmount?: BigNumber;
     takerAddress?: string;
+    gasLimit?: number;
+    gasPrice?: BigNumber;
     feeRecipient: string;
 }
 
diff --git a/packages/asset-buyer/src/utils/order_utils.ts b/packages/asset-buyer/src/utils/order_utils.ts
index 62166eb76..cfc13a8a1 100644
--- a/packages/asset-buyer/src/utils/order_utils.ts
+++ b/packages/asset-buyer/src/utils/order_utils.ts
@@ -10,7 +10,7 @@ export const orderUtils = {
     willOrderExpire(order: SignedOrder, secondsFromNow: number): boolean {
         const millisecondsInSecond = 1000;
         const currentUnixTimestampSec = new BigNumber(Date.now() / millisecondsInSecond).round();
-        return order.expirationTimeSeconds.lessThan(currentUnixTimestampSec.minus(secondsFromNow));
+        return order.expirationTimeSeconds.lessThan(currentUnixTimestampSec.plus(secondsFromNow));
     },
     calculateRemainingMakerAssetAmount(order: SignedOrder, remainingTakerAssetAmount: BigNumber): BigNumber {
         if (remainingTakerAssetAmount.eq(0)) {
-- 
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