diff options
-rw-r--r-- | packages/0x.js/src/index.ts | 1 | ||||
-rw-r--r-- | packages/order-utils/src/asset_data_utils.ts | 29 | ||||
-rw-r--r-- | packages/order-utils/src/exchange_transfer_simulator.ts | 2 | ||||
-rw-r--r-- | packages/order-utils/src/index.ts | 1 | ||||
-rw-r--r-- | packages/pipeline/package.json | 2 | ||||
-rw-r--r-- | packages/pipeline/src/parsers/events/exchange_events.ts | 26 | ||||
-rw-r--r-- | packages/pipeline/src/parsers/sra_orders/index.ts | 14 | ||||
-rw-r--r-- | packages/types/src/index.ts | 8 | ||||
-rw-r--r-- | yarn.lock | 4 |
9 files changed, 64 insertions, 23 deletions
diff --git a/packages/0x.js/src/index.ts b/packages/0x.js/src/index.ts index 375843741..01742f1b9 100644 --- a/packages/0x.js/src/index.ts +++ b/packages/0x.js/src/index.ts @@ -83,6 +83,7 @@ export { ERC20AssetData, ERC721AssetData, MultiAssetData, + MultiAssetDataWithRecursiveDecoding, SignatureType, OrderRelevantState, Stats, diff --git a/packages/order-utils/src/asset_data_utils.ts b/packages/order-utils/src/asset_data_utils.ts index 18c1f93b6..3741a683e 100644 --- a/packages/order-utils/src/asset_data_utils.ts +++ b/packages/order-utils/src/asset_data_utils.ts @@ -1,4 +1,11 @@ -import { AssetProxyId, ERC20AssetData, ERC721AssetData, MultiAssetData, SingleAssetData } from '@0x/types'; +import { + AssetProxyId, + ERC20AssetData, + ERC721AssetData, + MultiAssetData, + MultiAssetDataWithRecursiveDecoding, + SingleAssetData, +} from '@0x/types'; import { AbiEncoder, BigNumber } from '@0x/utils'; import { MethodAbi } from 'ethereum-types'; import * as _ from 'lodash'; @@ -115,6 +122,26 @@ export const assetDataUtils = { }; }, /** + * Decodes a MultiAsset assetData hex string into it's corresponding amounts and decoded nestedAssetData elements (all nested elements are flattened) + * @param assetData Hex encoded assetData string to decode + * @return An object containing the decoded amounts and nestedAssetData + */ + decodeMultiAssetDataRecursively(assetData: string): MultiAssetDataWithRecursiveDecoding { + const decodedAssetData = assetDataUtils.decodeMultiAssetData(assetData); + const decodedNestedAssetData = _.map(decodedAssetData.nestedAssetData as string[], nestedAssetDataElement => { + const decodedNestedAssetDataElement = assetDataUtils.decodeAssetDataOrThrow(nestedAssetDataElement); + return decodedNestedAssetDataElement.assetProxyId === AssetProxyId.MultiAsset + ? assetDataUtils.decodeMultiAssetDataRecursively(nestedAssetDataElement).nestedAssetData + : (decodedNestedAssetDataElement as SingleAssetData); + }); + const flattenedDecodedNestedAssetData = _.flattenDeep(decodedNestedAssetData); + return { + assetProxyId: decodedAssetData.assetProxyId, + amounts: decodedAssetData.amounts, + nestedAssetData: flattenedDecodedNestedAssetData as SingleAssetData[], + }; + }, + /** * Decode and return the assetProxyId from the assetData * @param assetData Hex encoded assetData string to decode * @return The assetProxyId diff --git a/packages/order-utils/src/exchange_transfer_simulator.ts b/packages/order-utils/src/exchange_transfer_simulator.ts index 06621fd9e..0a948fd1f 100644 --- a/packages/order-utils/src/exchange_transfer_simulator.ts +++ b/packages/order-utils/src/exchange_transfer_simulator.ts @@ -108,7 +108,7 @@ export class ExchangeTransferSimulator { const amountsElement = decodedAssetData.amounts[index]; const totalAmount = amountInBaseUnits.times(amountsElement); await this.transferFromAsync( - nestedAssetDataElement, + nestedAssetDataElement as string, from, to, totalAmount, diff --git a/packages/order-utils/src/index.ts b/packages/order-utils/src/index.ts index e098f23c3..398188433 100644 --- a/packages/order-utils/src/index.ts +++ b/packages/order-utils/src/index.ts @@ -38,6 +38,7 @@ export { ERC20AssetData, ERC721AssetData, MultiAssetData, + MultiAssetDataWithRecursiveDecoding, AssetProxyId, SignatureType, OrderStateValid, diff --git a/packages/pipeline/package.json b/packages/pipeline/package.json index a40f3d21c..ab73642ec 100644 --- a/packages/pipeline/package.json +++ b/packages/pipeline/package.json @@ -44,7 +44,7 @@ "@0x/contract-artifacts": "^1.0.1", "@0x/contract-wrappers": "^3.0.0", "@0x/dev-utils": "^1.0.21", - "@0x/order-utils": "^2.0.0", + "@0x/order-utils": "^3.0.7", "@0x/subproviders": "^2.1.8", "@0x/types": "^1.4.1", "@0x/utils": "^2.0.8", diff --git a/packages/pipeline/src/parsers/events/exchange_events.ts b/packages/pipeline/src/parsers/events/exchange_events.ts index 16b05260b..50fad7e00 100644 --- a/packages/pipeline/src/parsers/events/exchange_events.ts +++ b/packages/pipeline/src/parsers/events/exchange_events.ts @@ -1,6 +1,6 @@ import { ExchangeCancelEventArgs, ExchangeCancelUpToEventArgs, ExchangeFillEventArgs } from '@0x/contract-wrappers'; import { assetDataUtils } from '@0x/order-utils'; -import { AssetProxyId, ERC20AssetData, ERC721AssetData } from '@0x/types'; +import { AssetProxyId, ERC721AssetData, SingleAssetData } from '@0x/types'; import { LogWithDecodedArgs } from 'ethereum-types'; import * as R from 'ramda'; @@ -62,8 +62,9 @@ export function _convertToExchangeFillEvent(eventLog: LogWithDecodedArgs<Exchang // HACK(abandeali1): this event schema currently does not support multiple maker/taker assets, so we store a null byte array when decoding assetData from the MultiAssetProxy exchangeFillEvent.makerTokenAddress = makerAssetData.assetProxyId === AssetProxyId.MultiAsset - ? '0x' - : (makerAssetData as ERC20AssetData | ERC721AssetData).tokenAddress; + ? assetDataUtils.decodeMultiAssetDataRecursively(eventLog.args.makerAssetData).nestedAssetData[0] + .tokenAddress + : (makerAssetData as SingleAssetData).tokenAddress; // tslint has a false positive here. Type assertion is required. // tslint:disable-next-line:no-unnecessary-type-assertion exchangeFillEvent.makerTokenId = bigNumbertoStringOrNull((makerAssetData as ERC721AssetData).tokenId); @@ -72,9 +73,10 @@ export function _convertToExchangeFillEvent(eventLog: LogWithDecodedArgs<Exchang exchangeFillEvent.takerAssetProxyId = takerAssetData.assetProxyId; // HACK(abandeali1): this event schema currently does not support multiple maker/taker assets, so we store a null byte array when decoding assetData from the MultiAssetProxy exchangeFillEvent.takerTokenAddress = - makerAssetData.assetProxyId === AssetProxyId.MultiAsset - ? '0x' - : (takerAssetData as ERC20AssetData | ERC721AssetData).tokenAddress; + takerAssetData.assetProxyId === AssetProxyId.MultiAsset + ? assetDataUtils.decodeMultiAssetDataRecursively(eventLog.args.takerAssetData).nestedAssetData[0] + .tokenAddress + : (takerAssetData as SingleAssetData).tokenAddress; // tslint:disable-next-line:no-unnecessary-type-assertion exchangeFillEvent.takerTokenId = bigNumbertoStringOrNull((takerAssetData as ERC721AssetData).tokenId); return exchangeFillEvent; @@ -107,8 +109,9 @@ export function _convertToExchangeCancelEvent( // HACK(abandeali1): this event schema currently does not support multiple maker/taker assets, so we store a null byte array when decoding assetData from the MultiAssetProxy exchangeCancelEvent.makerTokenAddress = makerAssetData.assetProxyId === AssetProxyId.MultiAsset - ? '0x' - : (makerAssetData as ERC20AssetData | ERC721AssetData).tokenAddress; + ? assetDataUtils.decodeMultiAssetDataRecursively(eventLog.args.makerAssetData).nestedAssetData[0] + .tokenAddress + : (makerAssetData as SingleAssetData).tokenAddress; // tslint:disable-next-line:no-unnecessary-type-assertion exchangeCancelEvent.makerTokenId = bigNumbertoStringOrNull((makerAssetData as ERC721AssetData).tokenId); exchangeCancelEvent.rawTakerAssetData = eventLog.args.takerAssetData; @@ -116,9 +119,10 @@ export function _convertToExchangeCancelEvent( exchangeCancelEvent.takerAssetProxyId = takerAssetData.assetProxyId; // HACK(abandeali1): this event schema currently does not support multiple maker/taker assets, so we store a null byte array when decoding assetData from the MultiAssetProxy exchangeCancelEvent.takerTokenAddress = - makerAssetData.assetProxyId === AssetProxyId.MultiAsset - ? '0x' - : (takerAssetData as ERC20AssetData | ERC721AssetData).tokenAddress; + takerAssetData.assetProxyId === AssetProxyId.MultiAsset + ? assetDataUtils.decodeMultiAssetDataRecursively(eventLog.args.takerAssetData).nestedAssetData[0] + .tokenAddress + : (takerAssetData as SingleAssetData).tokenAddress; // tslint:disable-next-line:no-unnecessary-type-assertion exchangeCancelEvent.takerTokenId = bigNumbertoStringOrNull((takerAssetData as ERC721AssetData).tokenId); return exchangeCancelEvent; diff --git a/packages/pipeline/src/parsers/sra_orders/index.ts b/packages/pipeline/src/parsers/sra_orders/index.ts index 2d3e5381d..663b8f509 100644 --- a/packages/pipeline/src/parsers/sra_orders/index.ts +++ b/packages/pipeline/src/parsers/sra_orders/index.ts @@ -1,6 +1,6 @@ import { APIOrder, OrdersResponse } from '@0x/connect'; import { assetDataUtils, orderHashUtils } from '@0x/order-utils'; -import { AssetProxyId, ERC20AssetData, ERC721AssetData } from '@0x/types'; +import { AssetProxyId, ERC721AssetData, SingleAssetData } from '@0x/types'; import * as R from 'ramda'; import { SraOrder } from '../../entities'; @@ -46,8 +46,9 @@ export function _convertToEntity(apiOrder: APIOrder): SraOrder { // HACK(abandeali1): this event schema currently does not support multiple maker/taker assets, so we store a null byte array when decoding assetData from the MultiAssetProxy sraOrder.makerTokenAddress = makerAssetData.assetProxyId === AssetProxyId.MultiAsset - ? '0x' - : (makerAssetData as ERC20AssetData | ERC721AssetData).tokenAddress; + ? assetDataUtils.decodeMultiAssetDataRecursively(apiOrder.order.makerAssetData).nestedAssetData[0] + .tokenAddress + : (makerAssetData as SingleAssetData).tokenAddress; // tslint has a false positive here. Type assertion is required. // tslint:disable-next-line:no-unnecessary-type-assertion sraOrder.makerTokenId = bigNumbertoStringOrNull((makerAssetData as ERC721AssetData).tokenId); @@ -56,9 +57,10 @@ export function _convertToEntity(apiOrder: APIOrder): SraOrder { sraOrder.takerAssetProxyId = takerAssetData.assetProxyId; // HACK(abandeali1): this event schema currently does not support multiple maker/taker assets, so we store a null byte array when decoding assetData from the MultiAssetProxy sraOrder.takerTokenAddress = - makerAssetData.assetProxyId === AssetProxyId.MultiAsset - ? '0x' - : (takerAssetData as ERC20AssetData | ERC721AssetData).tokenAddress; + takerAssetData.assetProxyId === AssetProxyId.MultiAsset + ? assetDataUtils.decodeMultiAssetDataRecursively(apiOrder.order.takerAssetData).nestedAssetData[0] + .tokenAddress + : (takerAssetData as SingleAssetData).tokenAddress; // tslint:disable-next-line:no-unnecessary-type-assertion sraOrder.takerTokenId = bigNumbertoStringOrNull((takerAssetData as ERC721AssetData).tokenId); diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts index 2e8ce6629..71fcbf9db 100644 --- a/packages/types/src/index.ts +++ b/packages/types/src/index.ts @@ -171,13 +171,19 @@ export interface ERC721AssetData { tokenId: BigNumber; } +export type SingleAssetData = ERC20AssetData | ERC721AssetData; + export interface MultiAssetData { assetProxyId: string; amounts: BigNumber[]; nestedAssetData: string[]; } -export type SingleAssetData = ERC20AssetData | ERC721AssetData; +export interface MultiAssetDataWithRecursiveDecoding { + assetProxyId: string; + amounts: BigNumber[]; + nestedAssetData: SingleAssetData[]; +} // TODO: DRY. These should be extracted from contract code. export enum RevertReason { @@ -507,7 +507,7 @@ lodash "^4.17.5" uuid "^3.1.0" -"@0x/order-utils@^2.0.0", "@0x/order-utils@^2.0.1": +"@0x/order-utils@^2.0.1": version "2.0.1" resolved "https://registry.yarnpkg.com/@0x/order-utils/-/order-utils-2.0.1.tgz#8c46d7aeb9e2cce54a0822824c12427cbe5f7eb4" dependencies: @@ -7339,7 +7339,7 @@ ganache-core@0xProject/ganache-core#monorepo-dep: ethereumjs-tx "0xProject/ethereumjs-tx#fake-tx-include-signature-by-default" ethereumjs-util "^5.2.0" ethereumjs-vm "2.3.5" - ethereumjs-wallet "~0.6.0" + ethereumjs-wallet "0.6.0" fake-merkle-patricia-tree "~1.0.1" heap "~0.2.6" js-scrypt "^0.2.0" |