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Cw 1032 verify on ramper integration (#2172)

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* refactor: cache onramp metadata

* remove unused parameters

* Skip onramper transaction page and go directly to provider (#1940)

* Skip onramper transaction page and go directly to provider

* change parameter to follow docs correctly

* remove old deprecated monero nodes [skip ci]

* Update onramper_buy_provider.dart

---------

Co-authored-by: Serhii <borodenko.sv@gmail.com>

* refactor: normalise network

---------

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>
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Serhii 2025-04-10 04:55:31 +03:00 • committed by GitHub
parent f58a5fb8fd
commit 2b020c0c1b
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1 changed files with 34 additions and 39 deletions
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69
lib/buy/onramper/onramper_buy_provider.dart
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@ -37,6 +37,7 @@ class OnRamperBuyProvider extends BuyProvider {
static const List<CryptoCurrency> _notSupportedCrypto = [];
static const List<FiatCurrency> _notSupportedFiat = [];
static Map<String, dynamic> _onrampMetadata = {};
final SettingsStore _settingsStore;
@ -59,11 +60,8 @@ class OnRamperBuyProvider extends BuyProvider {
Future<List<PaymentMethod>> getAvailablePaymentTypes(
String fiatCurrency, CryptoCurrency cryptoCurrency, bool isBuyAction) async {
final params = {
'fiatCurrency': fiatCurrency,
'type': isBuyAction ? 'buy' : 'sell',
'isRecurringPayment': 'false'
};
final params = {'type': isBuyAction ? 'buy' : 'sell'};
final url = Uri.https(_baseApiUrl, '$supported$paymentTypes/$fiatCurrency', params);
@ -136,16 +134,14 @@ class OnRamperBuyProvider extends BuyProvider {
final actionType = isBuyAction ? 'buy' : 'sell';
final normalizedCryptoCurrency = _getNormalizeCryptoCurrency(cryptoCurrency);
final normalizedCryptoCurrency =
cryptoCurrency.title + _getNormalizeNetwork(cryptoCurrency).toUpperCase();
final params = {
'amount': amount.toString(),
if (paymentMethod != null) 'paymentMethod': paymentMethod,
'clientName': 'CakeWallet',
'type': actionType,
'walletAddress': walletAddress,
'isRecurringPayment': 'false',
'input': 'source',
if (actionType == 'sell') 'type': actionType,
};
log('Onramper: Fetching $actionType quote: ${isBuyAction ? normalizedCryptoCurrency : fiatCurrency.name} -> ${isBuyAction ? fiatCurrency.name : normalizedCryptoCurrency}, amount: $amount, paymentMethod: $paymentMethod');
@ -165,7 +161,7 @@ class OnRamperBuyProvider extends BuyProvider {
List<Quote> validQuotes = [];
final onrampMetadata = await getOnrampMetadata();
if (_onrampMetadata.isEmpty) _onrampMetadata = await getOnrampMetadata();
for (var item in data) {
@ -174,12 +170,12 @@ class OnRamperBuyProvider extends BuyProvider {
final paymentMethod = (item as Map<String, dynamic>)['paymentMethod'] as String;
final rampId = item['ramp'] as String?;
final rampMetaData = onrampMetadata[rampId] as Map<String, dynamic>?;
final rampMetaData = _onrampMetadata[rampId] as Map<String, dynamic>?;
if (rampMetaData == null) continue;
final quote = Quote.fromOnramperJson(
item, isBuyAction, onrampMetadata, _getPaymentTypeByString(paymentMethod));
item, isBuyAction, _onrampMetadata, _getPaymentTypeByString(paymentMethod));
quote.setFiatCurrency = fiatCurrency;
quote.setCryptoCurrency = cryptoCurrency;
validQuotes.add(quote);
@ -206,7 +202,6 @@ class OnRamperBuyProvider extends BuyProvider {
required String cryptoCurrencyAddress,
String? countryCode}) async {
final actionType = isBuyAction ? 'buy' : 'sell';
final prefix = actionType == 'sell' ? actionType + '_' : '';
final primaryColor = getColorStr(Theme.of(context).primaryColor);
final secondaryColor = getColorStr(Theme.of(context).colorScheme.background);
@ -220,18 +215,20 @@ class OnRamperBuyProvider extends BuyProvider {
cardColor = getColorStr(Colors.white);
}
final defaultCrypto = _getNormalizeCryptoCurrency(quote.cryptoCurrency);
final defaultCrypto =
quote.cryptoCurrency.title + _getNormalizeNetwork(quote.cryptoCurrency).toLowerCase();
final paymentMethod = normalizePaymentMethod(quote.paymentType);
final uri = Uri.https(_baseUrl, '', {
'apiKey': _apiKey,
'mode': actionType,
'${prefix}defaultFiat': quote.fiatCurrency.name,
'${prefix}defaultCrypto': defaultCrypto,
'${prefix}defaultAmount': amount.toString(),
if (paymentMethod != null) '${prefix}defaultPaymentMethod': paymentMethod,
'onlyOnramps': quote.rampId,
'txnType': actionType,
'txnFiat': quote.fiatCurrency.name,
'txnCrypto': defaultCrypto,
'txnAmount': amount.toString(),
'skipTransactionScreen': "true",
if (paymentMethod != null) 'txnPaymentMethod': paymentMethod,
'txnOnramp': quote.rampId,
'networkWallets': '${_tagToNetwork(quote.cryptoCurrency.tag ?? quote.cryptoCurrency.title)}:$cryptoCurrencyAddress',
'supportSwap': "false",
'primaryColor': primaryColor,
@ -257,31 +254,29 @@ class OnRamperBuyProvider extends BuyProvider {
String _tagToNetwork(String tag) {
switch (tag) {
case 'OMNI':
case 'BSC':
return tag;
case 'POL':
return 'POLYGON';
case 'ETH':
return 'ETHEREUM';
case 'TRX':
return 'TRON';
case 'SOL':
return 'SOLANA';
case 'ZEC':
return 'ZCASH';
default:
try {
return CryptoCurrency.fromString(tag).fullName!;
} catch (_) {
return tag;
}
}
}
String _getNormalizeCryptoCurrency(Currency currency) {
if (currency is CryptoCurrency) {
if (!mainCurrency.contains(currency)) {
final network = currency.tag == null ? currency.fullName : _tagToNetwork(currency.tag!);
return '${currency.title}_${network?.replaceAll(' ', '')}'.toUpperCase();
}
return currency.title.toUpperCase();
}
return currency.name.toUpperCase();
String _getNormalizeNetwork(CryptoCurrency currency) {
if (mainCurrency.contains(currency)) return '';
if (currency == CryptoCurrency.eos) return '_EOSIO';
if (currency.tag != null) return '_' + _tagToNetwork(currency.tag!);
return '_' + (currency.fullName?.replaceAll(' ', '') ?? currency.title);;
}
String? normalizePaymentMethod(PaymentType paymentType) {