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-rw-r--r--packages/order-utils/src/abstract/abstract_order_filled_cancelled_fetcher.ts3
-rw-r--r--packages/order-utils/src/abstract/abstract_order_filled_cancelled_lazy_store.ts3
-rw-r--r--packages/order-utils/src/order_state_utils.ts4
-rw-r--r--packages/order-utils/src/order_validation_utils.ts35
-rw-r--r--packages/order-utils/src/store/order_filled_cancelled_lazy_store.ts7
5 files changed, 29 insertions, 23 deletions
diff --git a/packages/order-utils/src/abstract/abstract_order_filled_cancelled_fetcher.ts b/packages/order-utils/src/abstract/abstract_order_filled_cancelled_fetcher.ts
index de096b7d9..9e240f9ef 100644
--- a/packages/order-utils/src/abstract/abstract_order_filled_cancelled_fetcher.ts
+++ b/packages/order-utils/src/abstract/abstract_order_filled_cancelled_fetcher.ts
@@ -1,3 +1,4 @@
+import { SignedOrder } from '@0x/types';
import { BigNumber } from '@0x/utils';
/**
@@ -17,6 +18,6 @@ export abstract class AbstractOrderFilledCancelledFetcher {
* @param orderHash OrderHash of order we are interested in
* @return Whether or not the order is cancelled
*/
- public abstract async isOrderCancelledAsync(orderHash: string): Promise<boolean>;
+ public abstract async isOrderCancelledAsync(signedOrder: SignedOrder): Promise<boolean>;
public abstract getZRXAssetData(): string;
}
diff --git a/packages/order-utils/src/abstract/abstract_order_filled_cancelled_lazy_store.ts b/packages/order-utils/src/abstract/abstract_order_filled_cancelled_lazy_store.ts
index d9e66db06..186521401 100644
--- a/packages/order-utils/src/abstract/abstract_order_filled_cancelled_lazy_store.ts
+++ b/packages/order-utils/src/abstract/abstract_order_filled_cancelled_lazy_store.ts
@@ -1,8 +1,9 @@
+import { SignedOrder } from '@0x/types';
import { BigNumber } from '@0x/utils';
export abstract class AbstractOrderFilledCancelledLazyStore {
public abstract async getFilledTakerAmountAsync(orderHash: string): Promise<BigNumber>;
- public abstract async getIsCancelledAsync(orderHash: string): Promise<boolean>;
+ public abstract async getIsCancelledAsync(signedOrder: SignedOrder): Promise<boolean>;
public abstract setFilledTakerAmount(orderHash: string, balance: BigNumber): void;
public abstract deleteFilledTakerAmount(orderHash: string): void;
public abstract setIsCancelled(orderHash: string, isCancelled: boolean): void;
diff --git a/packages/order-utils/src/order_state_utils.ts b/packages/order-utils/src/order_state_utils.ts
index 159aeeb09..fe0d6c773 100644
--- a/packages/order-utils/src/order_state_utils.ts
+++ b/packages/order-utils/src/order_state_utils.ts
@@ -117,7 +117,7 @@ export class OrderStateUtils {
public async getOpenOrderStateAsync(signedOrder: SignedOrder, transactionHash?: string): Promise<OrderState> {
const orderRelevantState = await this.getOpenOrderRelevantStateAsync(signedOrder);
const orderHash = orderHashUtils.getOrderHashHex(signedOrder);
- const isOrderCancelled = await this._orderFilledCancelledFetcher.isOrderCancelledAsync(orderHash);
+ const isOrderCancelled = await this._orderFilledCancelledFetcher.isOrderCancelledAsync(signedOrder);
const sidedOrderRelevantState = {
isMakerSide: true,
traderBalance: orderRelevantState.makerBalance,
@@ -256,7 +256,7 @@ export class OrderStateUtils {
const filledTakerAssetAmount = await this._orderFilledCancelledFetcher.getFilledTakerAmountAsync(orderHash);
const totalMakerAssetAmount = signedOrder.makerAssetAmount;
const totalTakerAssetAmount = signedOrder.takerAssetAmount;
- const isOrderCancelled = await this._orderFilledCancelledFetcher.isOrderCancelledAsync(orderHash);
+ const isOrderCancelled = await this._orderFilledCancelledFetcher.isOrderCancelledAsync(signedOrder);
const remainingTakerAssetAmount = isOrderCancelled
? new BigNumber(0)
: totalTakerAssetAmount.minus(filledTakerAssetAmount);
diff --git a/packages/order-utils/src/order_validation_utils.ts b/packages/order-utils/src/order_validation_utils.ts
index a40069f63..766fbaf0f 100644
--- a/packages/order-utils/src/order_validation_utils.ts
+++ b/packages/order-utils/src/order_validation_utils.ts
@@ -109,14 +109,6 @@ export class OrderValidationUtils {
throw new Error(RevertReason.TransferFailed);
}
}
- private static _validateRemainingFillAmountNotZeroOrThrow(
- takerAssetAmount: BigNumber,
- filledTakerTokenAmount: BigNumber,
- ): void {
- if (takerAssetAmount.eq(filledTakerTokenAmount)) {
- throw new Error(RevertReason.OrderUnfillable);
- }
- }
private static _validateOrderNotExpiredOrThrow(expirationTimeSeconds: BigNumber): void {
const currentUnixTimestampSec = utils.getCurrentUnixTimestampSec();
if (expirationTimeSeconds.lessThan(currentUnixTimestampSec)) {
@@ -125,12 +117,15 @@ export class OrderValidationUtils {
}
/**
* Instantiate OrderValidationUtils
- * @param orderFilledCancelledFetcher A module that implements the AbstractOrderFilledCancelledFetcher
+ * @param orderFilledCancelledFetcher A module that implements the AbstractOrderInfoFetcher
* @return An instance of OrderValidationUtils
*/
constructor(orderFilledCancelledFetcher: AbstractOrderFilledCancelledFetcher) {
this._orderFilledCancelledFetcher = orderFilledCancelledFetcher;
}
+ // TODO(fabio): remove this method once the smart contracts have been refactored
+ // to return helpful revert reasons instead of ORDER_UNFILLABLE. Instruct devs
+ // to make "calls" to validate order fillability + getOrderInfo for fillable amount.
/**
* Validate if the supplied order is fillable, and throw if it isn't
* @param exchangeTradeEmulator ExchangeTradeEmulator instance
@@ -146,12 +141,19 @@ export class OrderValidationUtils {
expectedFillTakerTokenAmount?: BigNumber,
): Promise<void> {
const orderHash = orderHashUtils.getOrderHashHex(signedOrder);
+ const isCancelled = await this._orderFilledCancelledFetcher.isOrderCancelledAsync(signedOrder);
+ if (isCancelled) {
+ throw new Error('CANCELLED');
+ }
const filledTakerTokenAmount = await this._orderFilledCancelledFetcher.getFilledTakerAmountAsync(orderHash);
- OrderValidationUtils._validateRemainingFillAmountNotZeroOrThrow(
- signedOrder.takerAssetAmount,
- filledTakerTokenAmount,
- );
+ if (signedOrder.takerAssetAmount.eq(filledTakerTokenAmount)) {
+ throw new Error('FULLY_FILLED');
+ }
+ try {
OrderValidationUtils._validateOrderNotExpiredOrThrow(signedOrder.expirationTimeSeconds);
+ } catch (err) {
+ throw new Error('EXPIRED');
+ }
let fillTakerAssetAmount = signedOrder.takerAssetAmount.minus(filledTakerTokenAmount);
if (!_.isUndefined(expectedFillTakerTokenAmount)) {
fillTakerAssetAmount = expectedFillTakerTokenAmount;
@@ -198,10 +200,9 @@ export class OrderValidationUtils {
throw new Error(OrderError.InvalidSignature);
}
const filledTakerTokenAmount = await this._orderFilledCancelledFetcher.getFilledTakerAmountAsync(orderHash);
- OrderValidationUtils._validateRemainingFillAmountNotZeroOrThrow(
- signedOrder.takerAssetAmount,
- filledTakerTokenAmount,
- );
+ if (signedOrder.takerAssetAmount.eq(filledTakerTokenAmount)) {
+ throw new Error(RevertReason.OrderUnfillable);
+ }
if (signedOrder.takerAddress !== constants.NULL_ADDRESS && signedOrder.takerAddress !== takerAddress) {
throw new Error(RevertReason.InvalidTaker);
}
diff --git a/packages/order-utils/src/store/order_filled_cancelled_lazy_store.ts b/packages/order-utils/src/store/order_filled_cancelled_lazy_store.ts
index 1d84ffdaa..afd6f1108 100644
--- a/packages/order-utils/src/store/order_filled_cancelled_lazy_store.ts
+++ b/packages/order-utils/src/store/order_filled_cancelled_lazy_store.ts
@@ -1,8 +1,10 @@
+import { SignedOrder } from '@0x/types';
import { BigNumber } from '@0x/utils';
import * as _ from 'lodash';
import { AbstractOrderFilledCancelledFetcher } from '../abstract/abstract_order_filled_cancelled_fetcher';
import { AbstractOrderFilledCancelledLazyStore } from '../abstract/abstract_order_filled_cancelled_lazy_store';
+import { orderHashUtils } from '../order_hash';
/**
* Copy on read store for balances/proxyAllowances of tokens/accounts
@@ -58,9 +60,10 @@ export class OrderFilledCancelledLazyStore implements AbstractOrderFilledCancell
* @param orderHash OrderHash from order of interest
* @return Whether the order has been cancelled
*/
- public async getIsCancelledAsync(orderHash: string): Promise<boolean> {
+ public async getIsCancelledAsync(signedOrder: SignedOrder): Promise<boolean> {
+ const orderHash = orderHashUtils.getOrderHashHex(signedOrder);
if (_.isUndefined(this._isCancelled[orderHash])) {
- const isCancelled = await this._orderFilledCancelledFetcher.isOrderCancelledAsync(orderHash);
+ const isCancelled = await this._orderFilledCancelledFetcher.isOrderCancelledAsync(signedOrder);
this.setIsCancelled(orderHash, isCancelled);
}
const cachedIsCancelled = this._isCancelled[orderHash]; // tslint:disable-line:boolean-naming