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-rw-r--r--packages/order-utils/src/order_validation_utils.ts113
1 files changed, 59 insertions, 54 deletions
diff --git a/packages/order-utils/src/order_validation_utils.ts b/packages/order-utils/src/order_validation_utils.ts
index da5b37456..d2449b183 100644
--- a/packages/order-utils/src/order_validation_utils.ts
+++ b/packages/order-utils/src/order_validation_utils.ts
@@ -1,4 +1,5 @@
-import { ExchangeContractErrs, Order, SignedOrder } from '@0xproject/types';
+import { Order, SignedOrder } from '@0xproject/types';
+import { RevertReasons } from '@0xproject/types';
import { BigNumber } from '@0xproject/utils';
import { Provider } from 'ethereum-types';
import * as _ from 'lodash';
@@ -54,66 +55,70 @@ export class OrderValidationUtils {
senderAddress: string,
zrxAssetData: string,
): Promise<void> {
- const fillMakerTokenAmount = utils.getPartialAmount(
- fillTakerAssetAmount,
- signedOrder.takerAssetAmount,
- signedOrder.makerAssetAmount,
- );
- await exchangeTradeEmulator.transferFromAsync(
- signedOrder.makerAssetData,
- signedOrder.makerAddress,
- senderAddress,
- fillMakerTokenAmount,
- TradeSide.Maker,
- TransferType.Trade,
- );
- await exchangeTradeEmulator.transferFromAsync(
- signedOrder.takerAssetData,
- senderAddress,
- signedOrder.makerAddress,
- fillTakerAssetAmount,
- TradeSide.Taker,
- TransferType.Trade,
- );
- const makerFeeAmount = utils.getPartialAmount(
- fillTakerAssetAmount,
- signedOrder.takerAssetAmount,
- signedOrder.makerFee,
- );
- await exchangeTradeEmulator.transferFromAsync(
- zrxAssetData,
- signedOrder.makerAddress,
- signedOrder.feeRecipientAddress,
- makerFeeAmount,
- TradeSide.Maker,
- TransferType.Fee,
- );
- const takerFeeAmount = utils.getPartialAmount(
- fillTakerAssetAmount,
- signedOrder.takerAssetAmount,
- signedOrder.takerFee,
- );
- await exchangeTradeEmulator.transferFromAsync(
- zrxAssetData,
- senderAddress,
- signedOrder.feeRecipientAddress,
- takerFeeAmount,
- TradeSide.Taker,
- TransferType.Fee,
- );
+ try {
+ const fillMakerTokenAmount = utils.getPartialAmount(
+ fillTakerAssetAmount,
+ signedOrder.takerAssetAmount,
+ signedOrder.makerAssetAmount,
+ );
+ await exchangeTradeEmulator.transferFromAsync(
+ signedOrder.makerAssetData,
+ signedOrder.makerAddress,
+ senderAddress,
+ fillMakerTokenAmount,
+ TradeSide.Maker,
+ TransferType.Trade,
+ );
+ await exchangeTradeEmulator.transferFromAsync(
+ signedOrder.takerAssetData,
+ senderAddress,
+ signedOrder.makerAddress,
+ fillTakerAssetAmount,
+ TradeSide.Taker,
+ TransferType.Trade,
+ );
+ const makerFeeAmount = utils.getPartialAmount(
+ fillTakerAssetAmount,
+ signedOrder.takerAssetAmount,
+ signedOrder.makerFee,
+ );
+ await exchangeTradeEmulator.transferFromAsync(
+ zrxAssetData,
+ signedOrder.makerAddress,
+ signedOrder.feeRecipientAddress,
+ makerFeeAmount,
+ TradeSide.Maker,
+ TransferType.Fee,
+ );
+ const takerFeeAmount = utils.getPartialAmount(
+ fillTakerAssetAmount,
+ signedOrder.takerAssetAmount,
+ signedOrder.takerFee,
+ );
+ await exchangeTradeEmulator.transferFromAsync(
+ zrxAssetData,
+ senderAddress,
+ signedOrder.feeRecipientAddress,
+ takerFeeAmount,
+ TradeSide.Taker,
+ TransferType.Fee,
+ );
+ } catch (err) {
+ throw new Error(RevertReasons.TransferFailed);
+ }
}
private static _validateRemainingFillAmountNotZeroOrThrow(
takerAssetAmount: BigNumber,
filledTakerTokenAmount: BigNumber,
): void {
if (takerAssetAmount.eq(filledTakerTokenAmount)) {
- throw new Error(ExchangeContractErrs.OrderRemainingFillAmountZero);
+ throw new Error(RevertReasons.OrderUnfillable);
}
}
private static _validateOrderNotExpiredOrThrow(expirationTimeSeconds: BigNumber): void {
const currentUnixTimestampSec = utils.getCurrentUnixTimestampSec();
if (expirationTimeSeconds.lessThan(currentUnixTimestampSec)) {
- throw new Error(ExchangeContractErrs.OrderFillExpired);
+ throw new Error(RevertReasons.OrderUnfillable);
}
}
constructor(orderFilledCancelledFetcher: AbstractOrderFilledCancelledFetcher) {
@@ -153,7 +158,7 @@ export class OrderValidationUtils {
zrxAssetData: string,
): Promise<BigNumber> {
if (fillTakerAssetAmount.eq(0)) {
- throw new Error(ExchangeContractErrs.OrderFillAmountZero);
+ throw new Error(RevertReasons.TakerAssetFillAmount);
}
const orderHash = orderHashUtils.getOrderHashHex(signedOrder);
const isValid = await isValidSignatureAsync(
@@ -171,7 +176,7 @@ export class OrderValidationUtils {
filledTakerTokenAmount,
);
if (signedOrder.takerAddress !== constants.NULL_ADDRESS && signedOrder.takerAddress !== takerAddress) {
- throw new Error(ExchangeContractErrs.TransactionSenderIsNotFillOrderTaker);
+ throw new Error(RevertReasons.InvalidTaker);
}
OrderValidationUtils._validateOrderNotExpiredOrThrow(signedOrder.expirationTimeSeconds);
const remainingTakerTokenAmount = signedOrder.takerAssetAmount.minus(filledTakerTokenAmount);
@@ -192,7 +197,7 @@ export class OrderValidationUtils {
signedOrder.makerAssetAmount,
);
if (wouldRoundingErrorOccur) {
- throw new Error(ExchangeContractErrs.OrderFillRoundingError);
+ throw new Error(RevertReasons.RoundingError);
}
return filledTakerTokenAmount;
}
@@ -213,7 +218,7 @@ export class OrderValidationUtils {
zrxAssetData,
);
if (filledTakerTokenAmount !== fillTakerAssetAmount) {
- throw new Error(ExchangeContractErrs.InsufficientRemainingFillAmount);
+ throw new Error(RevertReasons.OrderUnfillable);
}
}
}