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authorfragosti <francesco.agosti93@gmail.com>2018-09-21 21:58:04 +0800
committerfragosti <francesco.agosti93@gmail.com>2018-09-21 21:58:04 +0800
commitc64dcec772d8f5bfa7a32c5e60bfe808229d4d5e (patch)
treec1fe70d472f4e8df391d2a1f686beb835b03a2b0 /packages
parent8dea48ebeff775f7437c45f5a6d39dfc7dbf704e (diff)
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More renaming
Diffstat (limited to 'packages')
-rw-r--r--packages/asset-buyer/src/asset_buyer.ts40
-rw-r--r--packages/asset-buyer/src/index.ts4
-rw-r--r--packages/asset-buyer/src/order_fetchers/provided_order_fetcher.ts32
-rw-r--r--packages/asset-buyer/src/order_providers/basic_order_provider.ts32
-rw-r--r--packages/asset-buyer/src/order_providers/standard_relayer_api_order_provider.ts (renamed from packages/asset-buyer/src/order_fetchers/standard_relayer_api_order_fetcher.ts)20
-rw-r--r--packages/asset-buyer/src/types.ts2
-rw-r--r--packages/asset-buyer/src/utils/assert.ts4
-rw-r--r--packages/asset-buyer/src/utils/buy_quote_calculator.ts1
8 files changed, 68 insertions, 67 deletions
diff --git a/packages/asset-buyer/src/asset_buyer.ts b/packages/asset-buyer/src/asset_buyer.ts
index 74ced0e51..9774a8d39 100644
--- a/packages/asset-buyer/src/asset_buyer.ts
+++ b/packages/asset-buyer/src/asset_buyer.ts
@@ -7,8 +7,8 @@ import { Provider } from 'ethereum-types';
import * as _ from 'lodash';
import { constants } from './constants';
-import { ProvidedOrderFetcher } from './order_fetchers/provided_order_fetcher';
-import { StandardRelayerAPIOrderFetcher } from './order_fetchers/standard_relayer_api_order_fetcher';
+import { BasicOrderProvider } from './order_providers/basic_order_provider';
+import { StandardRelayerAPIOrderProvider } from './order_providers/standard_relayer_api_order_provider';
import {
AssetBuyerError,
AssetBuyerOrdersAndFillableAmounts,
@@ -26,7 +26,7 @@ import { orderProviderResponseProcessor } from './utils/order_provider_response_
export class AssetBuyer {
public readonly provider: Provider;
public readonly assetData: string;
- public readonly orderFetcher: OrderProvider;
+ public readonly orderProvider: OrderProvider;
public readonly networkId: number;
public readonly orderRefreshIntervalMs: number;
private readonly _contractWrappers: ContractWrappers;
@@ -58,8 +58,8 @@ export class AssetBuyer {
assert.areValidProvidedOrders('feeOrders', feeOrders);
assert.assert(orders.length !== 0, `Expected orders to contain at least one order`);
const assetData = orders[0].makerAssetData;
- const orderFetcher = new ProvidedOrderFetcher(_.concat(orders, feeOrders));
- const assetBuyer = new AssetBuyer(provider, assetData, orderFetcher, networkId, orderRefreshIntervalMs);
+ const orderProvider = new BasicOrderProvider(_.concat(orders, feeOrders));
+ const assetBuyer = new AssetBuyer(provider, assetData, orderProvider, networkId, orderRefreshIntervalMs);
return assetBuyer;
}
/**
@@ -84,8 +84,8 @@ export class AssetBuyer {
assert.isWebUri('sraApiUrl', sraApiUrl);
assert.isNumber('networkId', networkId);
assert.isNumber('orderRefreshIntervalMs', orderRefreshIntervalMs);
- const orderFetcher = new StandardRelayerAPIOrderFetcher(sraApiUrl);
- const assetBuyer = new AssetBuyer(provider, assetData, orderFetcher, networkId, orderRefreshIntervalMs);
+ const orderProvider = new StandardRelayerAPIOrderProvider(sraApiUrl);
+ const assetBuyer = new AssetBuyer(provider, assetData, orderProvider, networkId, orderRefreshIntervalMs);
return assetBuyer;
}
/**
@@ -124,7 +124,7 @@ export class AssetBuyer {
* Instantiates a new AssetBuyer instance
* @param provider The Provider instance you would like to use for interacting with the Ethereum network.
* @param assetData The assetData of the desired asset to buy (for more info: https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md).
- * @param orderFetcher An object that conforms to OrderFetcher, see type for definition.
+ * @param orderProvider An object that conforms to OrderProvider, see type for definition.
* @param networkId The ethereum network id. Defaults to 1 (mainnet).
* @param orderRefreshIntervalMs The interval in ms that getBuyQuoteAsync should trigger an refresh of orders and order states.
* Defaults to 10000ms (10s).
@@ -133,18 +133,18 @@ export class AssetBuyer {
constructor(
provider: Provider,
assetData: string,
- orderFetcher: OrderProvider,
+ orderProvider: OrderProvider,
networkId: number = constants.MAINNET_NETWORK_ID,
orderRefreshIntervalMs: number = constants.DEFAULT_ORDER_REFRESH_INTERVAL_MS,
) {
assert.isWeb3Provider('provider', provider);
assert.isString('assetData', assetData);
- assert.isValidOrderFetcher('orderFetcher', orderFetcher);
+ assert.isValidOrderProvider('orderProvider', orderProvider);
assert.isNumber('networkId', networkId);
assert.isNumber('orderRefreshIntervalMs', orderRefreshIntervalMs);
this.provider = provider;
this.assetData = assetData;
- this.orderFetcher = orderFetcher;
+ this.orderProvider = orderProvider;
this.networkId = networkId;
this.orderRefreshIntervalMs = orderRefreshIntervalMs;
this._contractWrappers = new ContractWrappers(this.provider, {
@@ -248,31 +248,31 @@ export class AssetBuyer {
return txHash;
}
/**
- * Ask the order fetcher for orders and process them.
+ * Ask the order Provider for orders and process them.
*/
private async _getLatestOrdersAndFillableAmountsAsync(): Promise<AssetBuyerOrdersAndFillableAmounts> {
const etherTokenAssetData = this._getEtherTokenAssetDataOrThrow();
const zrxTokenAssetData = this._getZrxTokenAssetDataOrThrow();
- // construct order fetcher requests
- const targetOrderFetcherRequest = {
+ // construct order Provider requests
+ const targetOrderProviderRequest = {
makerAssetData: this.assetData,
takerAssetData: etherTokenAssetData,
networkId: this.networkId,
};
- const feeOrderFetcherRequest = {
+ const feeOrderProviderRequest = {
makerAssetData: zrxTokenAssetData,
takerAssetData: etherTokenAssetData,
networkId: this.networkId,
};
- const requests = [targetOrderFetcherRequest, feeOrderFetcherRequest];
+ const requests = [targetOrderProviderRequest, feeOrderProviderRequest];
// fetch orders and possible fillable amounts
- const [targetOrderFetcherResponse, feeOrderFetcherResponse] = await Promise.all(
- _.map(requests, async request => this.orderFetcher.getOrdersAsync(request)),
+ const [targetOrderProviderResponse, feeOrderProviderResponse] = await Promise.all(
+ _.map(requests, async request => this.orderProvider.getOrdersAsync(request)),
);
// process the responses into one object
const ordersAndFillableAmounts = await orderProviderResponseProcessor.processAsync(
- targetOrderFetcherResponse,
- feeOrderFetcherResponse,
+ targetOrderProviderResponse,
+ feeOrderProviderResponse,
zrxTokenAssetData,
this._contractWrappers.orderValidator,
);
diff --git a/packages/asset-buyer/src/index.ts b/packages/asset-buyer/src/index.ts
index aa10c3af2..8ef529ac0 100644
--- a/packages/asset-buyer/src/index.ts
+++ b/packages/asset-buyer/src/index.ts
@@ -3,8 +3,8 @@ export { SignedOrder } from '@0xproject/types';
export { BigNumber } from '@0xproject/utils';
export { AssetBuyer } from './asset_buyer';
-export { ProvidedOrderFetcher } from './order_fetchers/provided_order_fetcher';
-export { StandardRelayerAPIOrderFetcher } from './order_fetchers/standard_relayer_api_order_fetcher';
+export { BasicOrderProvider } from './order_providers/basic_order_provider';
+export { StandardRelayerAPIOrderProvider } from './order_providers/standard_relayer_api_order_provider';
export { StandardRelayerAPIAssetBuyerManager } from './standard_relayer_api_asset_buyer_manager';
export {
AssetBuyerError,
diff --git a/packages/asset-buyer/src/order_fetchers/provided_order_fetcher.ts b/packages/asset-buyer/src/order_fetchers/provided_order_fetcher.ts
deleted file mode 100644
index 397f296d7..000000000
--- a/packages/asset-buyer/src/order_fetchers/provided_order_fetcher.ts
+++ /dev/null
@@ -1,32 +0,0 @@
-import { schemas } from '@0xproject/json-schemas';
-import { SignedOrder } from '@0xproject/types';
-import * as _ from 'lodash';
-
-import { OrderProvider, OrderProviderRequest, OrderProviderResponse } from '../types';
-import { assert } from '../utils/assert';
-
-export class ProvidedOrderFetcher implements OrderProvider {
- public readonly providedOrders: SignedOrder[];
- /**
- * Instantiates a new ProvidedOrderFetcher instance
- * @param providedOrders An array of objects that conform to SignedOrder to fetch from.
- * @return An instance of ProvidedOrderFetcher
- */
- constructor(providedOrders: SignedOrder[]) {
- assert.doesConformToSchema('providedOrders', providedOrders, schemas.signedOrdersSchema);
- this.providedOrders = providedOrders;
- }
- /**
- * Given an object that conforms to OrderFetcherRequest, return the corresponding OrderFetcherResponse that satisfies the request.
- * @param orderFetchRequest An instance of OrderFetcherRequest. See type for more information.
- * @return An instance of OrderFetcherResponse. See type for more information.
- */
- public async getOrdersAsync(orderFetchRequest: OrderProviderRequest): Promise<OrderProviderResponse> {
- assert.isValidOrderFetcherRequest('orderFetchRequest', orderFetchRequest);
- const { makerAssetData, takerAssetData } = orderFetchRequest;
- const orders = _.filter(this.providedOrders, order => {
- return order.makerAssetData === makerAssetData && order.takerAssetData === takerAssetData;
- });
- return { orders };
- }
-}
diff --git a/packages/asset-buyer/src/order_providers/basic_order_provider.ts b/packages/asset-buyer/src/order_providers/basic_order_provider.ts
new file mode 100644
index 000000000..9bb2d90ac
--- /dev/null
+++ b/packages/asset-buyer/src/order_providers/basic_order_provider.ts
@@ -0,0 +1,32 @@
+import { schemas } from '@0xproject/json-schemas';
+import { SignedOrder } from '@0xproject/types';
+import * as _ from 'lodash';
+
+import { OrderProvider, OrderProviderRequest, OrderProviderResponse } from '../types';
+import { assert } from '../utils/assert';
+
+export class BasicOrderProvider implements OrderProvider {
+ public readonly orders: SignedOrder[];
+ /**
+ * Instantiates a new BasicOrderProvider instance
+ * @param orders An array of objects that conform to SignedOrder to fetch from.
+ * @return An instance of BasicOrderProvider
+ */
+ constructor(orders: SignedOrder[]) {
+ assert.doesConformToSchema('orders', orders, schemas.signedOrdersSchema);
+ this.orders = orders;
+ }
+ /**
+ * Given an object that conforms to OrderFetcherRequest, return the corresponding OrderProviderResponse that satisfies the request.
+ * @param orderProviderRequest An instance of OrderFetcherRequest. See type for more information.
+ * @return An instance of OrderProviderResponse. See type for more information.
+ */
+ public async getOrdersAsync(orderProviderRequest: OrderProviderRequest): Promise<OrderProviderResponse> {
+ assert.isValidOrderProviderRequest('orderProviderRequest', orderProviderRequest);
+ const { makerAssetData, takerAssetData } = orderProviderRequest;
+ const orders = _.filter(this.orders, order => {
+ return order.makerAssetData === makerAssetData && order.takerAssetData === takerAssetData;
+ });
+ return { orders };
+ }
+}
diff --git a/packages/asset-buyer/src/order_fetchers/standard_relayer_api_order_fetcher.ts b/packages/asset-buyer/src/order_providers/standard_relayer_api_order_provider.ts
index 730eaf4e0..be3e9da50 100644
--- a/packages/asset-buyer/src/order_fetchers/standard_relayer_api_order_fetcher.ts
+++ b/packages/asset-buyer/src/order_providers/standard_relayer_api_order_provider.ts
@@ -11,7 +11,7 @@ import {
import { assert } from '../utils/assert';
import { orderUtils } from '../utils/order_utils';
-export class StandardRelayerAPIOrderFetcher implements OrderProvider {
+export class StandardRelayerAPIOrderProvider implements OrderProvider {
public readonly apiUrl: string;
private readonly _sraClient: HttpClient;
/**
@@ -42,9 +42,9 @@ export class StandardRelayerAPIOrderFetcher implements OrderProvider {
return result;
}
/**
- * Instantiates a new StandardRelayerAPIOrderFetcher instance
+ * Instantiates a new StandardRelayerAPIOrderProvider instance
* @param apiUrl The standard relayer API base HTTP url you would like to source orders from.
- * @return An instance of StandardRelayerAPIOrderFetcher
+ * @return An instance of StandardRelayerAPIOrderProvider
*/
constructor(apiUrl: string) {
assert.isWebUri('apiUrl', apiUrl);
@@ -52,13 +52,13 @@ export class StandardRelayerAPIOrderFetcher implements OrderProvider {
this._sraClient = new HttpClient(apiUrl);
}
/**
- * Given an object that conforms to OrderFetcherRequest, return the corresponding OrderFetcherResponse that satisfies the request.
- * @param orderFetchRequest An instance of OrderFetcherRequest. See type for more information.
- * @return An instance of OrderFetcherResponse. See type for more information.
+ * Given an object that conforms to OrderProviderRequest, return the corresponding OrderProviderResponse that satisfies the request.
+ * @param orderProviderRequest An instance of OrderProviderRequest. See type for more information.
+ * @return An instance of OrderProviderResponse. See type for more information.
*/
- public async getOrdersAsync(orderFetchRequest: OrderProviderRequest): Promise<OrderProviderResponse> {
- assert.isValidOrderFetcherRequest('orderFetchRequest', orderFetchRequest);
- const { makerAssetData, takerAssetData, networkId } = orderFetchRequest;
+ public async getOrdersAsync(orderProviderRequest: OrderProviderRequest): Promise<OrderProviderResponse> {
+ assert.isValidOrderProviderRequest('orderProviderRequest', orderProviderRequest);
+ const { makerAssetData, takerAssetData, networkId } = orderProviderRequest;
const orderbookRequest = { baseAssetData: makerAssetData, quoteAssetData: takerAssetData };
const requestOpts = { networkId };
let orderbook: OrderbookResponse;
@@ -68,7 +68,7 @@ export class StandardRelayerAPIOrderFetcher implements OrderProvider {
throw new Error(AssetBuyerError.StandardRelayerApiError);
}
const apiOrders = orderbook.asks.records;
- const orders = StandardRelayerAPIOrderFetcher._getSignedOrderWithRemainingFillableMakerAssetAmountFromApi(
+ const orders = StandardRelayerAPIOrderProvider._getSignedOrderWithRemainingFillableMakerAssetAmountFromApi(
apiOrders,
);
return {
diff --git a/packages/asset-buyer/src/types.ts b/packages/asset-buyer/src/types.ts
index 09319fca4..5df8e632a 100644
--- a/packages/asset-buyer/src/types.ts
+++ b/packages/asset-buyer/src/types.ts
@@ -27,7 +27,7 @@ export interface SignedOrderWithRemainingFillableMakerAssetAmount extends Signed
remainingFillableMakerAssetAmount?: BigNumber;
}
/**
- * Given an OrderFetchRequest, get an OrderFetchResponse.
+ * Given an OrderProviderRequest, get an OrderProviderResponse.
*/
export interface OrderProvider {
getOrdersAsync: (orderProviderRequest: OrderProviderRequest) => Promise<OrderProviderResponse>;
diff --git a/packages/asset-buyer/src/utils/assert.ts b/packages/asset-buyer/src/utils/assert.ts
index 1d57ae9b8..2c3426894 100644
--- a/packages/asset-buyer/src/utils/assert.ts
+++ b/packages/asset-buyer/src/utils/assert.ts
@@ -18,10 +18,10 @@ export const assert = {
sharedAssert.isNumber(`${variableName}.feePercentage`, buyQuote.feePercentage);
}
},
- isValidOrderFetcher(variableName: string, orderFetcher: OrderProvider): void {
+ isValidOrderProvider(variableName: string, orderFetcher: OrderProvider): void {
sharedAssert.isFunction(`${variableName}.fetchOrdersAsync`, orderFetcher.getOrdersAsync);
},
- isValidOrderFetcherRequest(variableName: string, orderFetcherRequest: OrderProviderRequest): void {
+ isValidOrderProviderRequest(variableName: string, orderFetcherRequest: OrderProviderRequest): void {
sharedAssert.isHexString(`${variableName}.makerAssetData`, orderFetcherRequest.makerAssetData);
sharedAssert.isHexString(`${variableName}.takerAssetData`, orderFetcherRequest.takerAssetData);
sharedAssert.isNumber(`${variableName}.networkId`, orderFetcherRequest.networkId);
diff --git a/packages/asset-buyer/src/utils/buy_quote_calculator.ts b/packages/asset-buyer/src/utils/buy_quote_calculator.ts
index 3d90a6ead..9946924ef 100644
--- a/packages/asset-buyer/src/utils/buy_quote_calculator.ts
+++ b/packages/asset-buyer/src/utils/buy_quote_calculator.ts
@@ -7,6 +7,7 @@ import { AssetBuyerError, AssetBuyerOrdersAndFillableAmounts, BuyQuote } from '.
import { orderUtils } from './order_utils';
+// Calculates a buy quote for orders that have WETH as the takerAsset
export const buyQuoteCalculator = {
calculate(
ordersAndFillableAmounts: AssetBuyerOrdersAndFillableAmounts,