From fcfa43b6f1349442141ceb4a42bf673cee1cb030 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Fri, 13 Jul 2018 17:42:27 +0200
Subject: Export newly created store from order-utils

---
 packages/order-utils/src/index.ts                        |  1 +
 .../src/store/balance_and_proxy_allowance_lazy_store.ts  | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)

(limited to 'packages')

diff --git a/packages/order-utils/src/index.ts b/packages/order-utils/src/index.ts
index b4a7a6b67..2322409a4 100644
--- a/packages/order-utils/src/index.ts
+++ b/packages/order-utils/src/index.ts
@@ -17,6 +17,7 @@ export { OrderError, MessagePrefixType, MessagePrefixOpts, EIP712Parameter, EIP7
 export { AbstractBalanceAndProxyAllowanceFetcher } from './abstract/abstract_balance_and_proxy_allowance_fetcher';
 export { AbstractOrderFilledCancelledFetcher } from './abstract/abstract_order_filled_cancelled_fetcher';
 export { BalanceAndProxyAllowanceLazyStore } from './store/balance_and_proxy_allowance_lazy_store';
+export { OrderFilledCancelledLazyStore } from './store/order_filled_cancelled_lazy_store';
 export { RemainingFillableCalculator } from './remaining_fillable_calculator';
 export { OrderStateUtils } from './order_state_utils';
 export { assetProxyUtils } from './asset_proxy_utils';
diff --git a/packages/order-utils/src/store/balance_and_proxy_allowance_lazy_store.ts b/packages/order-utils/src/store/balance_and_proxy_allowance_lazy_store.ts
index e7352119d..8235725ed 100644
--- a/packages/order-utils/src/store/balance_and_proxy_allowance_lazy_store.ts
+++ b/packages/order-utils/src/store/balance_and_proxy_allowance_lazy_store.ts
@@ -1,8 +1,10 @@
+import { AssetProxyId } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 
 import { AbstractBalanceAndProxyAllowanceFetcher } from '../abstract/abstract_balance_and_proxy_allowance_fetcher';
 import { AbstractBalanceAndProxyAllowanceLazyStore } from '../abstract/abstract_balance_and_proxy_allowance_lazy_store';
+import { assetProxyUtils } from '../asset_proxy_utils';
 
 /**
  * Copy on read store for balances/proxyAllowances of tokens/accounts
@@ -74,6 +76,20 @@ export class BalanceAndProxyAllowanceLazyStore implements AbstractBalanceAndProx
             }
         }
     }
+    public deleteAllERC721ProxyAllowance(tokenAddress: string, userAddress: string): void {
+        for (const assetData in this._proxyAllowance) {
+            if (this._proxyAllowance.hasOwnProperty(assetData)) {
+                const decodedAssetData = assetProxyUtils.decodeAssetData(assetData);
+                if (
+                    decodedAssetData.assetProxyId === AssetProxyId.ERC721 &&
+                    decodedAssetData.tokenAddress === tokenAddress &&
+                    !_.isUndefined(this._proxyAllowance[assetData][userAddress])
+                ) {
+                    delete this._proxyAllowance[assetData][userAddress];
+                }
+            }
+        }
+    }
     public deleteAll(): void {
         this._balance = {};
         this._proxyAllowance = {};
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