fix(models): fix serialization process

example/android/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip

example/ios/Flutter/Debug.xcconfig

@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
 #include "Generated.xcconfig"

example/ios/Flutter/Release.xcconfig

@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
 #include "Generated.xcconfig"

example/ios/Podfile

@@ -0,0 +1,41 @@
+# Uncomment this line to define a global platform for your project
+# platform :ios, '9.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+  use_modular_headers!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end

example/pubspec.lock

@@ -49,7 +49,7 @@ packages:
       name: cupertino_icons
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "1.0.5"
   equatable:
     dependency: transitive
     description:
@@ -134,7 +134,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.5.1"
+    version: "1.6.0"
   plugin_platform_interface:
     dependency: transitive
     description:
@@ -209,7 +209,7 @@ packages:
       name: webview_flutter
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.2"
+    version: "3.0.4"
   webview_flutter_android:
     dependency: transitive
     description:
@@ -230,7 +230,7 @@ packages:
       name: webview_flutter_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.0"
+    version: "0.1.0+4"
   webview_flutter_wkwebview:
     dependency: transitive
     description:
@@ -239,5 +239,5 @@ packages:
     source: hosted
     version: "2.7.0"
 sdks:
-  dart: ">=2.17.0-0 <3.0.0"
-  flutter: ">=2.5.0"
+  dart: ">=2.17.0 <3.0.0"
+  flutter: ">=2.8.0"

lib/src/models/intent/intent_attach.dart

@@ -265,9 +265,9 @@ class PaymentIntentAttachResponseAttributes extends Equatable {
       lastPaymentError: map['last_payment_error'] ?? '',
       paymentMethodAllowed:
           List<String>.from(map['payment_method_allowed'] ?? const []),
-      payments: List<CreatePaymentResponse>.from(
-        map['payments']?.map(CreatePaymentResponse.fromMap) ?? const [],
-      ),
+      payments: List<Map<String, dynamic>>.from(
+        map['payments'] ?? [],
+      ).map(CreatePaymentResponse.fromMap).toList(),
       nextAction: map['next_action'] != null
           ? PaymentIntentNextAction.fromMap(map['next_action'])
           : null,

lib/src/models/intent/intent_response.dart

@@ -153,9 +153,11 @@ class PaymentIntentResponseAttributes extends Equatable {
       lastPaymentError: map['last_payment_error'] ?? '',
       paymentMethodAllowed:
           List<String>.from(map['payment_method_allowed'] ?? const []),
-      payments: List<PaymentsIntentResponse>.from(
-        map['payments']?.map(PaymentsIntentResponse.fromMap) ?? const [],
-      ),
+      payments: map['payments'] != null
+          ? List<Map<String, dynamic>>.from(
+              map['payments'] ?? const [],
+            ).map(PaymentsIntentResponse.fromMap).toList()
+          : [],
       nextAction: map['next_action'] != null
           ? PaymentIntentNextAction.fromMap(map['next_action'])
           : null,

lib/src/models/payment/payment_list_response.dart

@@ -68,9 +68,9 @@ class PaymentListAllResponse extends Equatable {
   factory PaymentListAllResponse.fromMap(Map<String, dynamic> map) {
     return PaymentListAllResponse(
       hasMore: map['hasMore'] ?? false,
-      data: List<PaymentDataResponse?>.from(
-        map['data']?.map(PaymentDataResponse.fromMap) ?? const [],
-      ),
+      data: List<Map<String, dynamic>>.from(
+        map['data'] ?? [],
+      ).map(PaymentDataResponse.fromMap).toList(),
     );
   }
 

lib/src/models/payment/payment_response.dart

@@ -74,14 +74,14 @@ class PaymentAttributesResponse extends Equatable {
       updatedAt: fromTimeStamp(map['updated_at']),
       paidAt: fromTimeStamp(map['paid_at']),
       refunds: map['refunds'] != null
-          ? List<PaymentRefundResponse>.from(
-              map['refunds']?.map(PaymentRefundResponse.fromMap),
-            )
+          ? List<Map<String, dynamic>>.from(
+              map['refunds'] ?? [],
+            ).map(PaymentRefundResponse.fromMap).toList()
           : null,
       taxes: map['taxes'] != null
-          ? List<PaymentTaxResponse>.from(
-              map['taxes']?.map(PaymentTaxResponse.fromMap),
-            )
+          ? List<Map<String, dynamic>>.from(
+              map['taxes'],
+            ).map(PaymentTaxResponse.fromMap).toList()
           : null,
     );
   }