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Cw 521 moonpay buy (#1335)

Browse source 
* save

* save

* moonpay fixes

* fix for debug mode

* code cleanup

* another fix for debug mode

* [skip ci] fixes

* test build

* code cleanup

* fix buy page
This commit is contained in:
Matthew Fosse 2024-03-28 06:30:41 -07:00 committed by GitHub
parent cdf081edfd
commit 78685b74f0
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GPG key ID: B5690EEEBB952194
7 changed files with 182 additions and 186 deletions
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235
lib/buy/moonpay/moonpay_provider.dart
View file

@ -22,20 +22,24 @@ import 'package:flutter/material.dart';
import 'package:http/http.dart';
import 'package:url_launcher/url_launcher.dart';
class MoonPaySellProvider extends BuyProvider {
MoonPaySellProvider({
class MoonPayProvider extends BuyProvider {
MoonPayProvider({
required SettingsStore settingsStore,
required WalletBase wallet,
bool isTestEnvironment = false,
}) : baseUrl = isTestEnvironment ? _baseTestUrl : _baseProductUrl,
}) : baseSellUrl = isTestEnvironment ? _baseSellTestUrl : _baseSellProductUrl,
baseBuyUrl = isTestEnvironment ? _baseBuyTestUrl : _baseBuyProductUrl,
this._settingsStore = settingsStore,
super(wallet: wallet, isTestEnvironment: isTestEnvironment);
final SettingsStore _settingsStore;
static const _baseTestUrl = 'sell-sandbox.moonpay.com';
static const _baseProductUrl = 'sell.moonpay.com';
static const _baseSellTestUrl = 'sell-sandbox.moonpay.com';
static const _baseSellProductUrl = 'sell.moonpay.com';
static const _baseBuyTestUrl = 'buy-staging.moonpay.com';
static const _baseBuyProductUrl = 'buy.moonpay.com';
static const _cIdBaseUrl = 'exchange-helper.cakewallet.com';
static const _apiUrl = 'https://api.moonpay.com';
@override
String get providerDescription =>
@ -62,8 +66,14 @@ class MoonPaySellProvider extends BuyProvider {
static String get _apiKey => secrets.moonPayApiKey;
final String baseBuyUrl;
final String baseSellUrl;
String get currencyCode => walletTypeToCryptoCurrency(wallet.type).title.toLowerCase();
String get trackUrl => baseBuyUrl + '/transaction_receipt?transactionId=';
static String get _exchangeHelperApiKey => secrets.exchangeHelperApiKey;
final String baseUrl;
Future<String> getMoonpaySignature(String query) async {
final uri = Uri.https(_cIdBaseUrl, "/api/moonpay");
@ -85,147 +95,92 @@ class MoonPaySellProvider extends BuyProvider {
}
}
Future<Uri> requestMoonPayUrl({
Future<Uri> requestSellMoonPayUrl({
required CryptoCurrency currency,
required String refundWalletAddress,
required SettingsStore settingsStore,
}) async {
final customParams = {
final params = {
'theme': themeToMoonPayTheme(settingsStore.currentTheme),
'language': settingsStore.languageCode,
'colorCode': settingsStore.currentTheme.type == ThemeType.dark
? '#${Palette.blueCraiola.value.toRadixString(16).substring(2, 8)}'
: '#${Palette.moderateSlateBlue.value.toRadixString(16).substring(2, 8)}',
'defaultCurrencyCode': _normalizeCurrency(currency),
'refundWalletAddress': refundWalletAddress,
};
final originalUri = Uri.https(
baseUrl,
'',
<String, dynamic>{
'apiKey': _apiKey,
'defaultBaseCurrencyCode': _normalizeCurrency(currency),
'refundWalletAddress': refundWalletAddress,
}..addAll(customParams),
);
if (_apiKey.isNotEmpty) {
params['apiKey'] = _apiKey;
}
final signature = await getMoonpaySignature('?${originalUri.query}');
final originalUri = Uri.https(
baseSellUrl,
'',
params,
);
if (isTestEnvironment) {
return originalUri;
}
final signature = await getMoonpaySignature('?${originalUri.query}');
final query = Map<String, dynamic>.from(originalUri.queryParameters);
query['signature'] = signature;
final signedUri = originalUri.replace(queryParameters: query);
return signedUri;
}
@override
Future<void> launchProvider(BuildContext context, bool? isBuyAction) async {
try {
final uri = await requestMoonPayUrl(
currency: wallet.currency,
refundWalletAddress: wallet.walletAddresses.address,
settingsStore: _settingsStore,
);
if (await canLaunchUrl(uri)) {
if (DeviceInfo.instance.isMobile) {
Navigator.of(context).pushNamed(Routes.webViewPage, arguments: ['MoonPay', uri]);
} else {
await launchUrl(uri, mode: LaunchMode.externalApplication);
}
} else {
throw Exception('Could not launch URL');
}
} catch (e) {
await showDialog<void>(
context: context,
builder: (BuildContext context) {
return AlertWithOneAction(
alertTitle: 'MoonPay',
alertContent: 'The MoonPay service is currently unavailable: $e',
buttonText: S.of(context).ok,
buttonAction: () => Navigator.of(context).pop(),
);
},
);
}
}
String _normalizeCurrency(CryptoCurrency currency) {
if (currency == CryptoCurrency.maticpoly) {
return "MATIC_POLYGON";
}
return currency.toString().toLowerCase();
}
}
class MoonPayBuyProvider extends BuyProvider {
MoonPayBuyProvider({required WalletBase wallet, bool isTestEnvironment = false})
: baseUrl = isTestEnvironment ? _baseTestUrl : _baseProductUrl,
super(wallet: wallet, isTestEnvironment: isTestEnvironment);
static const _baseTestUrl = 'https://buy-staging.moonpay.com';
static const _baseProductUrl = 'https://buy.moonpay.com';
static const _apiUrl = 'https://api.moonpay.com';
// BUY:
static const _currenciesSuffix = '/v3/currencies';
static const _quoteSuffix = '/buy_quote';
static const _transactionsSuffix = '/v1/transactions';
static const _ipAddressSuffix = '/v4/ip_address';
static const _apiKey = secrets.moonPayApiKey;
static const _secretKey = secrets.moonPaySecretKey;
@override
String get title => 'MoonPay';
Future<Uri> requestBuyMoonPayUrl({
required CryptoCurrency currency,
required SettingsStore settingsStore,
required String walletAddress,
String? amount,
}) async {
final params = {
'theme': themeToMoonPayTheme(settingsStore.currentTheme),
'language': settingsStore.languageCode,
'colorCode': settingsStore.currentTheme.type == ThemeType.dark
? '#${Palette.blueCraiola.value.toRadixString(16).substring(2, 8)}'
: '#${Palette.moderateSlateBlue.value.toRadixString(16).substring(2, 8)}',
'defaultCurrencyCode': _normalizeCurrency(currency),
'baseCurrencyCode': _normalizeCurrency(currency),
'baseCurrencyAmount': amount ?? '0',
'currencyCode': currencyCode,
'walletAddress': walletAddress,
'lockAmount': 'true',
'showAllCurrencies': 'false',
'showWalletAddressForm': 'false',
'enabledPaymentMethods':
'credit_debit_card,apple_pay,google_pay,samsung_pay,sepa_bank_transfer,gbp_bank_transfer,gbp_open_banking_payment',
};
@override
String get providerDescription =>
'MoonPay offers a fast and simple way to buy and sell cryptocurrencies';
if (_apiKey.isNotEmpty) {
params['apiKey'] = _apiKey;
}
@override
String get lightIcon => 'assets/images/moonpay_light.png';
final originalUri = Uri.https(
baseBuyUrl,
'',
params,
);
@override
String get darkIcon => 'assets/images/moonpay_dark.png';
if (isTestEnvironment) {
return originalUri;
}
String get currencyCode => walletTypeToCryptoCurrency(wallet.type).title.toLowerCase();
String get trackUrl => baseUrl + '/transaction_receipt?transactionId=';
String baseUrl;
Future<String> requestUrl(String amount, String sourceCurrency) async {
final enabledPaymentMethods = 'credit_debit_card%2Capple_pay%2Cgoogle_pay%2Csamsung_pay'
'%2Csepa_bank_transfer%2Cgbp_bank_transfer%2Cgbp_open_banking_payment';
final suffix = '?apiKey=' +
_apiKey +
'&currencyCode=' +
currencyCode +
'&enabledPaymentMethods=' +
enabledPaymentMethods +
'&walletAddress=' +
wallet.walletAddresses.address +
'&baseCurrencyCode=' +
sourceCurrency.toLowerCase() +
'&baseCurrencyAmount=' +
amount +
'&lockAmount=true' +
'&showAllCurrencies=false' +
'&showWalletAddressForm=false';
final originalUrl = baseUrl + suffix;
final messageBytes = utf8.encode(suffix);
final key = utf8.encode(_secretKey);
final hmac = Hmac(sha256, key);
final digest = hmac.convert(messageBytes);
final signature = base64.encode(digest.bytes);
final urlWithSignature = originalUrl + '&signature=${Uri.encodeComponent(signature)}';
return isTestEnvironment ? originalUrl : urlWithSignature;
final signature = await getMoonpaySignature('?${originalUri.query}');
final query = Map<String, dynamic>.from(originalUri.queryParameters);
query['signature'] = signature;
final signedUri = originalUri.replace(queryParameters: query);
return signedUri;
}
Future<BuyAmount> calculateAmount(String amount, String sourceCurrency) async {
@ -300,6 +255,52 @@ class MoonPayBuyProvider extends BuyProvider {
}
@override
Future<void> launchProvider(BuildContext context, bool? isBuyAction) =>
throw UnimplementedError();
Future<void> launchProvider(BuildContext context, bool? isBuyAction) async {
// try {
late final Uri uri;
if (isBuyAction ?? true) {
uri = await requestBuyMoonPayUrl(
currency: wallet.currency,
walletAddress: wallet.walletAddresses.address,
settingsStore: _settingsStore,
);
} else {
uri = await requestSellMoonPayUrl(
currency: wallet.currency,
refundWalletAddress: wallet.walletAddresses.address,
settingsStore: _settingsStore,
);
}
if (await canLaunchUrl(uri)) {
if (DeviceInfo.instance.isMobile) {
Navigator.of(context).pushNamed(Routes.webViewPage, arguments: ['MoonPay', uri]);
} else {
await launchUrl(uri, mode: LaunchMode.externalApplication);
}
} else {
throw Exception('Could not launch URL');
}
// } catch (e) {
// await showDialog<void>(
// context: context,
// builder: (BuildContext context) {
// return AlertWithOneAction(
// alertTitle: 'MoonPay',
// alertContent: 'The MoonPay service is currently unavailable: $e',
// buttonText: S.of(context).ok,
// buttonAction: () => Navigator.of(context).pop(),
// );
// },
// );
// }
}
String _normalizeCurrency(CryptoCurrency currency) {
if (currency == CryptoCurrency.maticpoly) {
return "MATIC_POLYGON";
}
return currency.toString().toLowerCase();
}
}

8
lib/di.dart
View file

@ -198,6 +198,7 @@ import 'package:cake_wallet/view_model/wallet_list/wallet_list_view_model.dart';
import 'package:cake_wallet/view_model/wallet_restore_view_model.dart';
import 'package:cake_wallet/view_model/wallet_seed_view_model.dart';
import 'package:cake_wallet/view_model/exchange/exchange_view_model.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/widgets.dart';
import 'package:get_it/get_it.dart';
import 'package:hive/hive.dart';
@ -806,8 +807,11 @@ Future<void> setup({
getIt
.registerFactory<DFXBuyProvider>(() => DFXBuyProvider(wallet: getIt.get<AppStore>().wallet!));
getIt.registerFactory<MoonPaySellProvider>(() => MoonPaySellProvider(
settingsStore: getIt.get<AppStore>().settingsStore, wallet: getIt.get<AppStore>().wallet!));
getIt.registerFactory<MoonPayProvider>(() => MoonPayProvider(
settingsStore: getIt.get<AppStore>().settingsStore,
wallet: getIt.get<AppStore>().wallet!,
isTestEnvironment: kDebugMode,
));
getIt.registerFactory<OnRamperBuyProvider>(() => OnRamperBuyProvider(
getIt.get<AppStore>().settingsStore,

19
lib/entities/provider_types.dart
View file

@ -11,7 +11,7 @@ enum ProviderType {
robinhood,
dfx,
onramper,
moonpaySell,
moonpay,
}
extension ProviderTypeName on ProviderType {
@ -25,7 +25,7 @@ extension ProviderTypeName on ProviderType {
return 'DFX Connect';
case ProviderType.onramper:
return 'Onramper';
case ProviderType.moonpaySell:
case ProviderType.moonpay:
return 'MoonPay';
}
}
@ -40,7 +40,7 @@ extension ProviderTypeName on ProviderType {
return 'dfx_connect_provider';
case ProviderType.onramper:
return 'onramper_provider';
case ProviderType.moonpaySell:
case ProviderType.moonpay:
return 'moonpay_provider';
}
}
@ -62,10 +62,11 @@ class ProvidersHelper {
ProviderType.onramper,
ProviderType.dfx,
ProviderType.robinhood,
ProviderType.moonpay,
];
case WalletType.litecoin:
case WalletType.bitcoinCash:
return [ProviderType.askEachTime, ProviderType.onramper, ProviderType.robinhood];
return [ProviderType.askEachTime, ProviderType.onramper, ProviderType.robinhood, ProviderType.moonpay];
case WalletType.solana:
return [ProviderType.askEachTime, ProviderType.onramper, ProviderType.robinhood];
case WalletType.none:
@ -82,18 +83,18 @@ class ProvidersHelper {
return [
ProviderType.askEachTime,
ProviderType.onramper,
ProviderType.moonpaySell,
ProviderType.moonpay,
ProviderType.dfx,
];
case WalletType.litecoin:
case WalletType.bitcoinCash:
return [ProviderType.askEachTime, ProviderType.moonpaySell];
return [ProviderType.askEachTime, ProviderType.moonpay];
case WalletType.solana:
return [
ProviderType.askEachTime,
ProviderType.onramper,
ProviderType.robinhood,
ProviderType.moonpaySell,
ProviderType.moonpay,
];
case WalletType.monero:
case WalletType.nano:
@ -112,10 +113,10 @@ class ProvidersHelper {
return getIt.get<DFXBuyProvider>();
case ProviderType.onramper:
return getIt.get<OnRamperBuyProvider>();
case ProviderType.moonpay:
return getIt.get<MoonPayProvider>();
case ProviderType.askEachTime:
return null;
case ProviderType.moonpaySell:
return getIt.get<MoonPaySellProvider>();
}
}
}

78
lib/src/screens/buy/buy_options_page.dart
View file

@ -1,6 +1,7 @@
import 'package:cake_wallet/generated/i18n.dart';
import 'package:cake_wallet/src/screens/base_page.dart';
import 'package:cake_wallet/src/widgets/option_tile.dart';
import 'package:cake_wallet/src/widgets/scollable_with_bottom_section.dart';
import 'package:cake_wallet/themes/extensions/option_tile_theme.dart';
import 'package:cake_wallet/themes/extensions/transaction_trade_theme.dart';
import 'package:cake_wallet/view_model/dashboard/dashboard_view_model.dart';
@ -25,45 +26,46 @@ class BuySellOptionsPage extends BasePage {
? dashboardViewModel.availableBuyProviders
: dashboardViewModel.availableSellProviders;
return Container(
child: Center(
child: ConstrainedBox(
constraints: BoxConstraints(maxWidth: 330),
child: Column(
children: [
...availableProviders.map((provider) {
final icon = Image.asset(
isLightMode ? provider.lightIcon : provider.darkIcon,
height: 40,
width: 40,
);
return ScrollableWithBottomSection(
content: Container(
child: Center(
child: ConstrainedBox(
constraints: BoxConstraints(maxWidth: 330),
child: Column(
children: [
...availableProviders.map((provider) {
final icon = Image.asset(
isLightMode ? provider.lightIcon : provider.darkIcon,
height: 40,
width: 40,
);
return Padding(
padding: EdgeInsets.only(top: 24),
child: OptionTile(
image: icon,
title: provider.toString(),
description: provider.providerDescription,
onPressed: () => provider.launchProvider(context, isBuyAction),
),
);
}).toList(),
Spacer(),
Padding(
padding: EdgeInsets.fromLTRB(24, 24, 24, 32),
child: Text(
isBuyAction
? S.of(context).select_buy_provider_notice
: S.of(context).select_sell_provider_notice,
textAlign: TextAlign.center,
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.normal,
color: Theme.of(context).extension<TransactionTradeTheme>()!.detailsTitlesColor,
),
),
),
],
return Padding(
padding: EdgeInsets.only(top: 24),
child: OptionTile(
image: icon,
title: provider.toString(),
description: provider.providerDescription,
onPressed: () => provider.launchProvider(context, isBuyAction),
),
);
}).toList(),
],
),
),
),
),
bottomSection: Padding(
padding: EdgeInsets.fromLTRB(24, 24, 24, 32),
child: Text(
isBuyAction
? S.of(context).select_buy_provider_notice
: S.of(context).select_sell_provider_notice,
textAlign: TextAlign.center,
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.normal,
color: Theme.of(context).extension<TransactionTradeTheme>()!.detailsTitlesColor,
),
),
),

2
lib/src/screens/buy/buy_webview_page.dart
View file

@ -60,7 +60,7 @@ class BuyWebViewPageBodyState extends State<BuyWebViewPageBody> {
_saveOrder(keyword: 'completed', splitSymbol: '/');
}
if (widget.buyViewModel.selectedProvider is MoonPayBuyProvider) {
if (widget.buyViewModel.selectedProvider is MoonPayProvider) {
_saveOrder(keyword: 'transactionId', splitSymbol: '=');
}
}

12
lib/view_model/buy/buy_view_model.dart
View file

@ -93,18 +93,6 @@ abstract class BuyViewModelBase with Store {
_providerList.add(WyreBuyProvider(wallet: wallet));
}
var isMoonPayEnabled = false;
try {
isMoonPayEnabled = await MoonPayBuyProvider.onEnabled();
} catch (e) {
isMoonPayEnabled = false;
print(e.toString());
}
if (isMoonPayEnabled) {
_providerList.add(MoonPayBuyProvider(wallet: wallet));
}
items = _providerList.map((provider) =>
BuyItem(provider: provider, buyAmountViewModel: buyAmountViewModel))
.toList();

14
lib/view_model/order_details_view_model.dart
View file

@ -27,7 +27,7 @@ abstract class OrderDetailsViewModelBase with Store {
_provider = WyreBuyProvider(wallet: wallet);
break;
case BuyProviderDescription.moonPay:
_provider = MoonPayBuyProvider(wallet: wallet);
// _provider = MoonPayProvider(wallet: wallet);// TODO: CW-521
break;
}
}
@ -50,9 +50,9 @@ abstract class OrderDetailsViewModelBase with Store {
@action
Future<void> _updateOrder() async {
try {
if (_provider != null && (_provider is MoonPayBuyProvider || _provider is WyreBuyProvider)) {
final updatedOrder = _provider is MoonPayBuyProvider
? await (_provider as MoonPayBuyProvider).findOrderById(order.id)
if (_provider != null && (_provider is MoonPayProvider || _provider is WyreBuyProvider)) {
final updatedOrder = _provider is MoonPayProvider
? await (_provider as MoonPayProvider).findOrderById(order.id)
: await (_provider as WyreBuyProvider).findOrderById(order.id);
updatedOrder.from = order.from;
updatedOrder.to = order.to;
@ -89,10 +89,10 @@ abstract class OrderDetailsViewModelBase with Store {
value: order.provider.title)
);
if (_provider != null && (_provider is MoonPayBuyProvider || _provider is WyreBuyProvider)) {
if (_provider != null && (_provider is MoonPayProvider || _provider is WyreBuyProvider)) {
final trackUrl = _provider is MoonPayBuyProvider
? (_provider as MoonPayBuyProvider).trackUrl
final trackUrl = _provider is MoonPayProvider
? (_provider as MoonPayProvider).trackUrl
: (_provider as WyreBuyProvider).trackUrl;
if (trackUrl.isNotEmpty ?? false) {