submitQuiz function

Future<ResponseReward?> submitQuiz(Responses quizResponse, String taskId, String? clientId, String userId,)

Implementation

Future<ResponseReward?> submitQuiz(
  Responses quizResponse,
  String taskId,
  String? clientId,
  String userId,
) async {
  var headers = {
    'Content-Type': 'application/json',
    'apiKey': Nudge.getInstance().apiKey,
  };

  var data = {
    "uid": userId,
    "session_id":Nudge.sessionId,
    "task_id": taskId,
    'responses': quizResponse.responses.map((e) => e.toJson()).toList(),
    "occurred_at": DateTime.now().toIso8601String(),
  };

  log("Data: $data", name: 'submitQuiz');

  var response = await http.post(
    Uri.parse('$nudgeUrl/sdk/submit'),
    headers: headers,
    body: jsonEncode(data),
  );

  log("Response: ${response.body}, ${response.headers}", name: 'submitQuiz');

  if (response.statusCode == 200) {
    if (jsonDecode(response.body)["rewards"].isEmpty) {
      return null;
    }

    return ResponseReward.fromJson(jsonDecode(response.body)["rewards"][0]);
  } else {
    throw Exception(
        'Failed to submit quiz. Status code: ${response.statusCode}');
  }
}