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https://github.com/Such-Software/hash-wallet.git
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Cw 973 in app gift card redemption flow plus UI (#2285)
* refactor: cleanup cake_pay folder * refactor: add My Cards tab on the main screen * ui: add user card item * refactor: cakePay purchase flow * feat: add user card info * refactor: auth flow * refactor: theme data * revert * Update qr_widget.dart * fix: update with new themes * minor fixes * feat: put redemption flow under a feature flag * feat: implement simulated purchasing flow in debug mode * feat: support LTC and MWEB payments * Update savings_page.dart * fix: UI fixes * add Cake Pay transaction sent bottom sheet * localization * Update cake_pay_buy_card_page.dart * addressing review comments * fix marge conflicts
This commit is contained in:
Serhii
@@ -0,0 +1,281 @@
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import 'dart:convert';
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import 'package:cake_wallet/cake_pay/src/models/cake_pay_order.dart';
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import 'package:cake_wallet/cake_pay/src/models/cake_pay_user_credentials.dart';
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import 'package:cake_wallet/cake_pay/src/models/cake_pay_vendor.dart';
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import 'package:cw_core/utils/proxy_wrapper.dart';
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import 'package:cw_core/utils/print_verbose.dart';
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import 'package:cake_wallet/entities/country.dart';
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class CakePayApi {
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static const testBaseUri = false;
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static const baseTestCakePayUri = 'test.cakepay.com';
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static const baseProdCakePayUri = 'buy.cakepay.com';
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static const baseCakePayUri = testBaseUri ? baseTestCakePayUri : baseProdCakePayUri;
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static const vendorsPath = '/api/vendors';
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static const countriesPath = '/api/countries';
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static const authPath = '/api/auth';
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static final verifyEmailPath = '/api/verify';
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static final logoutPath = '/api/logout';
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static final createOrderPath = '/api/order';
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static final simulatePaymentPath = '/api/simulate_payment';
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/// AuthenticateUser
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Future<String> authenticateUser({required String email, required String apiKey}) async {
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try {
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final uri = Uri.https(baseCakePayUri, authPath);
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final headers = {
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'Accept': 'application/json',
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'Content-Type': 'application/json',
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'Authorization': 'Api-Key $apiKey',
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};
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final response = await ProxyWrapper().post(
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clearnetUri: uri,
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headers: headers,
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body: json.encode({'email': email}),
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);
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if (response.statusCode != 200) {
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throw Exception('Unexpected http status: ${response.statusCode}');
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}
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final bodyJson = json.decode(response.body) as Map<String, dynamic>;
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if (bodyJson.containsKey('user') && bodyJson['user']['email'] != null) {
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return bodyJson['user']['email'] as String;
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}
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throw Exception('Failed to authenticate user with error: $bodyJson');
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} catch (e) {
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throw Exception('Failed to authenticate user with error: $e');
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}
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}
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/// Verify email
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Future<CakePayUserCredentials> verifyEmail({
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required String email,
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required String code,
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required String apiKey,
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}) async {
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final uri = Uri.https(baseCakePayUri, verifyEmailPath);
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final headers = {
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'Accept': 'application/json',
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'Content-Type': 'application/json',
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'Authorization': 'Api-Key $apiKey',
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};
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final query = <String, String>{'email': email, 'otp': code};
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final response = await ProxyWrapper().post(
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clearnetUri: uri,
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headers: headers,
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body: json.encode(query),
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);
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if (response.statusCode != 200) {
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throw Exception('Unexpected http status: ${response.statusCode}');
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}
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final bodyJson = json.decode(response.body) as Map<String, dynamic>;
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if (bodyJson.containsKey('error')) {
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throw Exception(bodyJson['error'] as String);
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}
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if (bodyJson.containsKey('token')) {
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final token = bodyJson['token'] as String;
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final userEmail = bodyJson['user']['email'] as String;
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return CakePayUserCredentials(userEmail, token);
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} else {
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throw Exception('E-mail verification failed.');
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}
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}
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/// createOrder
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Future<CakePayOrder> createOrder({
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required String apiKey,
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required int cardId,
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required String price,
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required int quantity,
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required String userEmail,
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required String token,
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required bool confirmsNoVpn,
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required bool confirmsVoidedRefund,
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required bool confirmsTermsAgreed,
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}) async {
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final uri = Uri.https(baseCakePayUri, createOrderPath);
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final headers = {
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'Accept': 'application/json',
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'Content-Type': 'application/json',
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'Authorization': 'Api-Key $apiKey',
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};
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final body = json.encode({
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'card_id': cardId,
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'price': price,
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'quantity': quantity,
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'user_email': userEmail,
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'token': token,
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'send_email': true,
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'confirms_no_vpn': confirmsNoVpn,
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'confirms_voided_refund': confirmsVoidedRefund,
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'confirms_terms_agreed': confirmsTermsAgreed,
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});
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final response = await ProxyWrapper().post(
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clearnetUri: uri,
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headers: headers,
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body: body,
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);
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if (response.statusCode == 201) {
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final data = json.decode(response.body) as Map<String, dynamic>;
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return CakePayOrder.fromMap(data);
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}
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String message = 'Server error ${response.statusCode}';
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final isJson = response.headers['content-type']?.contains('application/json') == true ||
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response.body.trim().startsWith(RegExp(r'[\{\[]'));
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if (isJson) {
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try {
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final decoded = json.decode(response.body);
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if (decoded is List && decoded.isNotEmpty) {
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message = decoded.first.toString();
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} else if (decoded is Map && decoded['detail'] != null) {
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message = decoded['detail'].toString();
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} else {
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message = decoded.toString();
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}
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} on FormatException {}
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}
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throw Exception(message);
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}
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///Simulate Payment
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Future<String> simulatePayment(
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{required String CSRFToken, required String authorization, required String orderId}) async {
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final uri = Uri.https(baseCakePayUri, simulatePaymentPath + '/$orderId');
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final headers = {
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'accept': 'application/json',
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'authorization': authorization,
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'X-CSRFToken': CSRFToken,
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};
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final response = await ProxyWrapper().get(clearnetUri: uri, headers: headers);
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printV('Response: ${response.statusCode}');
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if (response.statusCode != 200) {
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throw Exception('Unexpected http status: ${response.statusCode}');
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}
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final bodyJson = json.decode(response.body) as Map<String, dynamic>;
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return 'You just SIMULATED a buying of a gift card with ID: ${bodyJson['order_id']}';
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}
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/// Logout
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Future<void> logoutUser({required String email, required String apiKey}) async {
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final uri = Uri.https(baseCakePayUri, logoutPath);
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final headers = {
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'Accept': 'application/json',
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'Content-Type': 'application/json',
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'Authorization': 'Api-Key $apiKey',
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};
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try {
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final response = await ProxyWrapper().post(
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clearnetUri: uri,
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headers: headers,
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body: json.encode({'email': email}),
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);
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if (response.statusCode != 200) {
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throw Exception('Unexpected http status: ${response.statusCode}');
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}
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} catch (e) {
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printV('Caught exception: $e');
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}
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}
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/// Get Countries
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Future<List<Country>> getCountries({required String apiKey}) async {
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final uri = Uri.https(baseCakePayUri, countriesPath);
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final headers = {
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'accept': 'application/json',
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'Authorization': 'Api-Key $apiKey',
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};
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final response = await ProxyWrapper().get(clearnetUri: uri, headers: headers);
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if (response.statusCode != 200) {
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throw Exception('Unexpected http status: ${response.statusCode}');
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}
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final bodyJson = json.decode(response.body) as List;
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return bodyJson
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.map<String>((country) => country['name'] as String)
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.map((name) => Country.fromCakePayName(name))
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.whereType<Country>()
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.toList();
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}
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/// Get Vendors
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Future<List<CakePayVendor>> getVendors({
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required String apiKey,
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required String country,
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int? page,
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String? countryCode,
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String? search,
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List<String>? vendorIds,
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bool? giftCards,
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bool? prepaidCards,
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bool? onDemand,
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bool? custom,
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}) async {
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var queryParams = {
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'page': page?.toString(),
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'country': country,
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'country_code': countryCode,
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'search': search,
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'vendor_ids': vendorIds?.join(','),
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'gift_cards': giftCards?.toString(),
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'prepaid_cards': prepaidCards?.toString(),
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'on_demand': onDemand?.toString(),
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'custom': custom?.toString(),
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};
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final uri = Uri.https(baseCakePayUri, vendorsPath, queryParams);
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var headers = {
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'accept': 'application/json; charset=UTF-8',
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'Content-Type': 'application/json; charset=UTF-8',
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'Authorization': 'Api-Key $apiKey',
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};
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var response = await ProxyWrapper().get(clearnetUri: uri, headers: headers);
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if (response.statusCode != 200) {
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throw Exception(
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'Failed to fetch vendors: statusCode - ${response.statusCode}, queryParams -$queryParams, response - ${response.body}');
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}
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final bodyJson = json.decode(response.body);
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if (bodyJson is List<dynamic> && bodyJson.isEmpty) {
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return [];
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}
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return (bodyJson['results'] as List)
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.map((e) => CakePayVendor.fromJson(e as Map<String, dynamic>, country))
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.toList();
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}
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}
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@@ -0,0 +1,119 @@
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import 'package:cake_wallet/.secrets.g.dart' as secrets;
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import 'package:cake_wallet/cake_pay/src/services/cake_pay_api.dart';
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import 'package:cake_wallet/cake_pay/src/models/cake_pay_order.dart';
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import 'package:cake_wallet/cake_pay/src/models/cake_pay_vendor.dart';
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import 'package:cake_wallet/core/secure_storage.dart';
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import 'package:cake_wallet/entities/country.dart';
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class CakePayService {
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CakePayService(this.secureStorage, this.cakePayApi);
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static const cakePayEmailStorageKey = 'cake_pay_email';
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static const cakePayUsernameStorageKey = 'cake_pay_username';
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static const cakePayUserTokenKey = 'cake_pay_user_token';
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static String get testCakePayApiKey => secrets.testCakePayApiKey;
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static String get cakePayApiKey => secrets.cakePayApiKey;
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static String get CSRFToken => secrets.CSRFToken;
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static String get authorization => secrets.authorization;
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final SecureStorage secureStorage;
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final CakePayApi cakePayApi;
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/// Get Available Countries
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Future<List<Country>> getCountries() async =>
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await cakePayApi.getCountries(apiKey: cakePayApiKey);
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/// Get Vendors
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Future<List<CakePayVendor>> getVendors({
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required String country,
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int? page,
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String? countryCode,
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String? search,
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List<String>? vendorIds,
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bool? giftCards,
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bool? prepaidCards,
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bool? onDemand,
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bool? custom,
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}) async {
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final result = await cakePayApi.getVendors(
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apiKey: cakePayApiKey,
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page: page,
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country: country,
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countryCode: countryCode,
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search: search,
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vendorIds: vendorIds,
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giftCards: giftCards,
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prepaidCards: prepaidCards,
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onDemand: onDemand,
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custom: custom);
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return result;
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}
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/// LogIn
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Future<void> logIn(String email) async {
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final userName = await cakePayApi.authenticateUser(email: email, apiKey: cakePayApiKey);
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await secureStorage.write(key: cakePayEmailStorageKey, value: userName);
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await secureStorage.write(key: cakePayUsernameStorageKey, value: userName);
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}
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/// Verify email
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Future<void> verifyEmail(String code) async {
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final email = (await secureStorage.read(key: cakePayEmailStorageKey))!;
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final credentials =
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await cakePayApi.verifyEmail(email: email, code: code, apiKey: cakePayApiKey);
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await secureStorage.write(key: cakePayUserTokenKey, value: credentials.token);
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await secureStorage.write(key: cakePayUsernameStorageKey, value: credentials.username);
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}
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Future<String?> getUserEmail() async {
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return (await secureStorage.read(key: cakePayEmailStorageKey));
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}
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/// Check is user logged
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Future<bool> isLogged() async {
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final username = await secureStorage.read(key: cakePayUsernameStorageKey) ?? '';
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final password = await secureStorage.read(key: cakePayUserTokenKey) ?? '';
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return username.isNotEmpty && password.isNotEmpty;
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}
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/// Logout
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Future<void> logout([String? email]) async {
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await secureStorage.delete(key: cakePayUsernameStorageKey);
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await secureStorage.delete(key: cakePayUserTokenKey);
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if (email != null) {
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await cakePayApi.logoutUser(email: email, apiKey: cakePayApiKey);
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}
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}
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/// Purchase Gift Card
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Future<CakePayOrder> createOrder({
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required int cardId,
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required String price,
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required int quantity,
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required bool confirmsNoVpn,
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required bool confirmsVoidedRefund,
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required bool confirmsTermsAgreed,
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}) async {
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final userEmail = (await secureStorage.read(key: cakePayEmailStorageKey))!;
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final token = (await secureStorage.read(key: cakePayUserTokenKey))!;
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return await cakePayApi.createOrder(
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apiKey: cakePayApiKey,
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cardId: cardId,
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price: price,
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quantity: quantity,
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token: token,
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userEmail: userEmail,
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confirmsNoVpn: confirmsNoVpn,
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confirmsVoidedRefund: confirmsVoidedRefund,
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confirmsTermsAgreed: confirmsTermsAgreed,
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);
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}
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///Simulate Purchase Gift Card
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Future<String> simulatePayment({required String orderId}) async => await cakePayApi.simulatePayment(
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CSRFToken: CSRFToken, authorization: authorization, orderId: orderId);
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}
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