init refilc-plus

lib/models/premium_result.dart

@@ -0,0 +1,19 @@
+class PremiumResult {
+  final String sessionId;
+  final List<String> scopes;
+  final String login;
+
+  PremiumResult({
+    required this.sessionId,
+    required this.scopes,
+    required this.login,
+  });
+
+  factory PremiumResult.fromJson(Map json) {
+    return PremiumResult(
+      sessionId: json["session_id"] ?? "",
+      scopes: (json["scopes"] ?? []).cast<String>(),
+      login: json["customer_id"] ?? "",
+    );
+  }
+}