Merge branch 'development' of https://github.com/0xProject/0x-monorepo into feature/instant/input-fees-rounding

3 files changed, 49 insertions, 22 deletions

diff --git a/packages/instant/src/components/buy_button.tsx b/packages/instant/src/components/buy_button.tsx
index 9c42f3d87..a70269dde 100644
--- a/packages/instant/src/components/buy_button.tsx
+++ b/packages/instant/src/components/buy_button.tsx
@@ -1,7 +1,8 @@
-import { AssetBuyer, BuyQuote } from '@0x/asset-buyer';
+import { AssetBuyer, AssetBuyerError, BuyQuote } from '@0x/asset-buyer';
 import * as _ from 'lodash';
 import * as React from 'react';
 
+import { WEB_3_WRAPPER_TRANSACTION_FAILED_ERROR_MSG_PREFIX } from '../constants';
 import { ColorOption } from '../style/theme';
 import { util } from '../util/util';
 import { web3Wrapper } from '../util/web3_wrapper';
@@ -11,9 +12,11 @@ import { Button, Text } from './ui';
 export interface BuyButtonProps {
     buyQuote?: BuyQuote;
     assetBuyer?: AssetBuyer;
-    onClick: (buyQuote: BuyQuote) => void;
-    onBuySuccess: (buyQuote: BuyQuote, txnHash: string) => void;
-    onBuyFailure: (buyQuote: BuyQuote, tnxHash?: string) => void;
+    onAwaitingSignature: (buyQuote: BuyQuote) => void;
+    onSignatureDenied: (buyQuote: BuyQuote, preventedError: Error) => void;
+    onBuyProcessing: (buyQuote: BuyQuote, txHash: string) => void;
+    onBuySuccess: (buyQuote: BuyQuote, txHash: string) => void;
+    onBuyFailure: (buyQuote: BuyQuote, txHash: string) => void;
 }
 
 export class BuyButton extends React.Component<BuyButtonProps> {
@@ -34,17 +37,33 @@ export class BuyButton extends React.Component<BuyButtonProps> {
     }
     private readonly _handleClick = async () => {
         // The button is disabled when there is no buy quote anyway.
-        if (_.isUndefined(this.props.buyQuote) || _.isUndefined(this.props.assetBuyer)) {
+        const { buyQuote, assetBuyer } = this.props;
+        if (_.isUndefined(buyQuote) || _.isUndefined(assetBuyer)) {
             return;
         }
-        this.props.onClick(this.props.buyQuote);
-        let txnHash;
+
+        let txHash: string | undefined;
+        this.props.onAwaitingSignature(buyQuote);
+        try {
+            txHash = await assetBuyer.executeBuyQuoteAsync(buyQuote);
+        } catch (e) {
+            if (e instanceof Error && e.message === AssetBuyerError.SignatureRequestDenied) {
+                this.props.onSignatureDenied(buyQuote, e);
+                return;
+            }
+            throw e;
+        }
+
+        this.props.onBuyProcessing(buyQuote, txHash);
         try {
-            txnHash = await this.props.assetBuyer.executeBuyQuoteAsync(this.props.buyQuote);
-            const txnReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txnHash);
-            this.props.onBuySuccess(this.props.buyQuote, txnReceipt.transactionHash);
-        } catch {
-            this.props.onBuyFailure(this.props.buyQuote, txnHash);
+            await web3Wrapper.awaitTransactionSuccessAsync(txHash);
+        } catch (e) {
+            if (e instanceof Error && e.message.startsWith(WEB_3_WRAPPER_TRANSACTION_FAILED_ERROR_MSG_PREFIX)) {
+                this.props.onBuyFailure(buyQuote, txHash);
+                return;
+            }
+            throw e;
         }
+        this.props.onBuySuccess(buyQuote, txHash);
     };
 }
diff --git a/packages/instant/src/components/buy_order_state_button.tsx b/packages/instant/src/components/buy_order_state_button.tsx
index 5bc965c7d..44115e5a1 100644
--- a/packages/instant/src/components/buy_order_state_button.tsx
+++ b/packages/instant/src/components/buy_order_state_button.tsx
@@ -4,18 +4,21 @@ import { PlacingOrderButton } from '../components/placing_order_button';
 import { SelectedAssetBuyButton } from '../containers/selected_asset_buy_button';
 import { SelectedAssetRetryButton } from '../containers/selected_asset_retry_button';
 import { SelectedAssetViewTransactionButton } from '../containers/selected_asset_view_transaction_button';
-import { AsyncProcessState } from '../types';
+import { OrderProcessState } from '../types';
 
 export interface BuyOrderStateButtonProps {
-    buyOrderProcessingState: AsyncProcessState;
+    buyOrderProcessingState: OrderProcessState;
 }
 
 export const BuyOrderStateButton: React.StatelessComponent<BuyOrderStateButtonProps> = props => {
-    if (props.buyOrderProcessingState === AsyncProcessState.FAILURE) {
+    if (props.buyOrderProcessingState === OrderProcessState.FAILURE) {
         return <SelectedAssetRetryButton />;
-    } else if (props.buyOrderProcessingState === AsyncProcessState.SUCCESS) {
+    } else if (
+        props.buyOrderProcessingState === OrderProcessState.SUCCESS ||
+        props.buyOrderProcessingState === OrderProcessState.PROCESSING
+    ) {
         return <SelectedAssetViewTransactionButton />;
-    } else if (props.buyOrderProcessingState === AsyncProcessState.PENDING) {
+    } else if (props.buyOrderProcessingState === OrderProcessState.AWAITING_SIGNATURE) {
         return <PlacingOrderButton />;
     }
 
diff --git a/packages/instant/src/components/instant_heading.tsx b/packages/instant/src/components/instant_heading.tsx
index df9856277..1ef276ff3 100644
--- a/packages/instant/src/components/instant_heading.tsx
+++ b/packages/instant/src/components/instant_heading.tsx
@@ -4,12 +4,13 @@ import * as React from 'react';
 
 import { SelectedERC20AssetAmountInput } from '../containers/selected_erc20_asset_amount_input';
 import { ColorOption } from '../style/theme';
-import { AsyncProcessState, OrderState } from '../types';
+import { AsyncProcessState, OrderProcessState, OrderState } from '../types';
 import { format } from '../util/format';
 
 import { AmountPlaceholder } from './amount_placeholder';
 import { Container, Flex, Text } from './ui';
 import { Icon } from './ui/icon';
+import { Spinner } from './ui/spinner';
 
 export interface InstantHeadingProps {
     selectedAssetAmount?: BigNumber;
@@ -70,9 +71,11 @@ export class InstantHeading extends React.Component<InstantHeadingProps, {}> {
     private _renderIcon(): React.ReactNode {
         const processState = this.props.buyOrderState.processState;
 
-        if (processState === AsyncProcessState.FAILURE) {
+        if (processState === OrderProcessState.FAILURE) {
             return <Icon icon={'failed'} width={ICON_WIDTH} height={ICON_HEIGHT} color={ICON_COLOR} />;
-        } else if (processState === AsyncProcessState.SUCCESS) {
+        } else if (processState === OrderProcessState.PROCESSING) {
+            return <Spinner widthPx={ICON_HEIGHT} heightPx={ICON_HEIGHT} />;
+        } else if (processState === OrderProcessState.SUCCESS) {
             return <Icon icon={'success'} width={ICON_WIDTH} height={ICON_HEIGHT} color={ICON_COLOR} />;
         }
         return undefined;
@@ -80,9 +83,11 @@ export class InstantHeading extends React.Component<InstantHeadingProps, {}> {
 
     private _renderTopText(): React.ReactNode {
         const processState = this.props.buyOrderState.processState;
-        if (processState === AsyncProcessState.FAILURE) {
+        if (processState === OrderProcessState.FAILURE) {
             return 'Order failed';
-        } else if (processState === AsyncProcessState.SUCCESS) {
+        } else if (processState === OrderProcessState.PROCESSING) {
+            return 'Processing Order...';
+        } else if (processState === OrderProcessState.SUCCESS) {
             return 'Tokens received!';
         }