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authorAra Kevonian <ara@dextroid.io>2018-04-13 18:04:51 +0800
committerAra Kevonian <ara@dextroid.io>2018-04-13 18:04:51 +0800
commit38f7c4a0d2d9269b5fd185b303ede7a44ab78c99 (patch)
tree901387c575cd38968bb5dbe58c34fccd7a7bf9eb /packages/0x.js
parentbf0ef055fbd4f5f798ea56868ad0beddf1111e7f (diff)
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Implement Simple Fetchers
Diffstat (limited to 'packages/0x.js')
-rw-r--r--packages/0x.js/src/abstract/balance_and_allowance_fetcher.ts (renamed from packages/0x.js/src/fetchers/balance_and_allowance_fetcher.ts)0
-rw-r--r--packages/0x.js/src/abstract/order_filled_cancelled_fetcher.ts (renamed from packages/0x.js/src/fetchers/order_filled_cancelled_fetcher.ts)0
-rw-r--r--packages/0x.js/src/contract_wrappers/exchange_wrapper.ts8
-rw-r--r--packages/0x.js/src/fetchers/simple_balance_and_allowance_fetcher.ts26
-rw-r--r--packages/0x.js/src/fetchers/simple_order_filled_cancelled_fetcher.ts24
-rw-r--r--packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts2
-rw-r--r--packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts2
-rw-r--r--packages/0x.js/src/utils/order_state_utils.ts4
8 files changed, 58 insertions, 8 deletions
diff --git a/packages/0x.js/src/fetchers/balance_and_allowance_fetcher.ts b/packages/0x.js/src/abstract/balance_and_allowance_fetcher.ts
index f7b1183f1..f7b1183f1 100644
--- a/packages/0x.js/src/fetchers/balance_and_allowance_fetcher.ts
+++ b/packages/0x.js/src/abstract/balance_and_allowance_fetcher.ts
diff --git a/packages/0x.js/src/fetchers/order_filled_cancelled_fetcher.ts b/packages/0x.js/src/abstract/order_filled_cancelled_fetcher.ts
index 81ae04b9c..81ae04b9c 100644
--- a/packages/0x.js/src/fetchers/order_filled_cancelled_fetcher.ts
+++ b/packages/0x.js/src/abstract/order_filled_cancelled_fetcher.ts
diff --git a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
index b6949e465..65b5a2e53 100644
--- a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
@@ -13,8 +13,8 @@ import { Web3Wrapper } from '@0xproject/web3-wrapper';
import * as _ from 'lodash';
import { artifacts } from '../artifacts';
-import { BalanceAndProxyAllowanceLazyStore } from '../stores/balance_proxy_allowance_lazy_store';
-import { OrderFilledCancelledLazyStore } from '../stores/order_filled_cancelled_lazy_store';
+import { SimpleBalanceAndAllowanceFetcher } from '../fetchers/simple_balance_and_allowance_fetcher';
+import { SimpleOrderFilledCancelledFetcher } from '../fetchers/simple_order_filled_cancelled_fetcher';
import {
BlockRange,
EventCallback,
@@ -881,11 +881,11 @@ export class ExchangeWrapper extends ContractWrapper {
* @param signedOrder The signedOrder
*/
public async getOrderStateAsync(signedOrder: SignedOrder): Promise<OrderState> {
- const balanceAndProxyAllowanceLazyStore = new BalanceAndProxyAllowanceLazyStore(
+ const balanceAndProxyAllowanceLazyStore = new SimpleBalanceAndAllowanceFetcher(
this._tokenWrapper,
BlockParamLiteral.Latest,
);
- const orderFilledCancelledLazyStore = new OrderFilledCancelledLazyStore(this);
+ const orderFilledCancelledLazyStore = new SimpleOrderFilledCancelledFetcher(this);
const orderStateUtils = new OrderStateUtils(balanceAndProxyAllowanceLazyStore, orderFilledCancelledLazyStore);
return orderStateUtils.getOrderStateAsync(signedOrder);
}
diff --git a/packages/0x.js/src/fetchers/simple_balance_and_allowance_fetcher.ts b/packages/0x.js/src/fetchers/simple_balance_and_allowance_fetcher.ts
new file mode 100644
index 000000000..2aa1cc2b7
--- /dev/null
+++ b/packages/0x.js/src/fetchers/simple_balance_and_allowance_fetcher.ts
@@ -0,0 +1,26 @@
+import { BlockParamLiteral } from '@0xproject/types';
+import { BigNumber } from '@0xproject/utils';
+
+import {BalanceAndAllowanceFetcher} from '../abstract/balance_and_allowance_fetcher';
+import {TokenWrapper} from '../contract_wrappers/token_wrapper';
+
+export class SimpleBalanceAndAllowanceFetcher implements BalanceAndAllowanceFetcher {
+ private _token: TokenWrapper;
+ private _defaultBlock: BlockParamLiteral;
+ constructor(token: TokenWrapper, defaultBlock: BlockParamLiteral) {
+ this._token = token;
+ this._defaultBlock = defaultBlock;
+ }
+ public async getBalanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber> {
+ const methodOpts = {
+ defaultBlock: this._defaultBlock,
+ };
+ return this._token.getBalanceAsync(tokenAddress, userAddress, methodOpts);
+ }
+ public async getProxyAllowanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber> {
+ const methodOpts = {
+ defaultBlock: this._defaultBlock,
+ };
+ return this._token.getProxyAllowanceAsync(tokenAddress, userAddress, methodOpts);
+ }
+}
diff --git a/packages/0x.js/src/fetchers/simple_order_filled_cancelled_fetcher.ts b/packages/0x.js/src/fetchers/simple_order_filled_cancelled_fetcher.ts
new file mode 100644
index 000000000..e24f02726
--- /dev/null
+++ b/packages/0x.js/src/fetchers/simple_order_filled_cancelled_fetcher.ts
@@ -0,0 +1,24 @@
+import { BlockParamLiteral } from '@0xproject/types';
+import { BigNumber } from '@0xproject/utils';
+
+import {OrderFilledCancelledFetcher} from '../abstract/order_filled_cancelled_fetcher';
+import {ExchangeWrapper} from '../contract_wrappers/exchange_wrapper';
+
+export class SimpleOrderFilledCancelledFetcher implements OrderFilledCancelledFetcher {
+ private _exchange: ExchangeWrapper;
+ constructor(exchange: ExchangeWrapper) {
+ this._exchange = exchange;
+ }
+ public async getFilledTakerAmountAsync(orderHash: string): Promise<BigNumber> {
+ const methodOpts = {
+ defaultBlock: BlockParamLiteral.Pending,
+ };
+ return this._exchange.getFilledTakerAmountAsync(orderHash, methodOpts);
+ }
+ public async getCancelledTakerAmountAsync(orderHash: string): Promise<BigNumber> {
+ const methodOpts = {
+ defaultBlock: BlockParamLiteral.Pending,
+ };
+ return this._exchange.getCancelledTakerAmountAsync(orderHash, methodOpts);
+ }
+}
diff --git a/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts b/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts
index 610385356..9ca622a69 100644
--- a/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts
+++ b/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts
@@ -3,7 +3,7 @@ import { BigNumber } from '@0xproject/utils';
import * as _ from 'lodash';
import { TokenWrapper } from '../contract_wrappers/token_wrapper';
-import { BalanceAndAllowanceFetcher } from '../fetchers/balance_and_allowance_fetcher';
+import { BalanceAndAllowanceFetcher } from '../abstract/balance_and_allowance_fetcher';
/**
* Copy on read store for balances/proxyAllowances of tokens/accounts
diff --git a/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts b/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts
index 9ed4d3bf4..134508057 100644
--- a/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts
+++ b/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts
@@ -3,7 +3,7 @@ import { BigNumber } from '@0xproject/utils';
import * as _ from 'lodash';
import { ExchangeWrapper } from '../contract_wrappers/exchange_wrapper';
-import { OrderFilledCancelledFetcher } from '../fetchers/order_filled_cancelled_fetcher';
+import { OrderFilledCancelledFetcher } from '../abstract/order_filled_cancelled_fetcher';
/**
* Copy on read store for filled/cancelled taker amounts
diff --git a/packages/0x.js/src/utils/order_state_utils.ts b/packages/0x.js/src/utils/order_state_utils.ts
index 6dbf7e572..d45b67dc2 100644
--- a/packages/0x.js/src/utils/order_state_utils.ts
+++ b/packages/0x.js/src/utils/order_state_utils.ts
@@ -4,8 +4,8 @@ import * as _ from 'lodash';
import { ZeroEx } from '../0x';
import { ExchangeWrapper } from '../contract_wrappers/exchange_wrapper';
-import { BalanceAndAllowanceFetcher } from '../fetchers/balance_and_allowance_fetcher';
-import { OrderFilledCancelledFetcher } from '../fetchers/order_filled_cancelled_fetcher';
+import { BalanceAndAllowanceFetcher } from '../abstract/balance_and_allowance_fetcher';
+import { OrderFilledCancelledFetcher } from '../abstract/order_filled_cancelled_fetcher';
import { RemainingFillableCalculator } from '../order_watcher/remaining_fillable_calculator';
import { ExchangeContractErrs, OrderRelevantState, OrderState, OrderStateInvalid, OrderStateValid } from '../types';