makeRequest method

Future<Response> makeRequest(Map<String, dynamic> queryParams, String model, { int maxRetries = 3, })

Implementation

Future<http.Response> makeRequest(
    Map<String, dynamic> queryParams, String model,
    {int maxRetries = 3}) async {
  int retryCount = 0;
  Exception? lastError;

  while (retryCount < maxRetries) {
    try {
      final Map<String, String> headers = {
        "Authorization": "Bearer $accessToken",
        "Content-Type": "application/json",
      };

      String endpointUrl = "$apiUrl/$model";

      final http.Response response = await http.post(Uri.parse(endpointUrl),
          headers: headers, body: json.encode(queryParams));

      if (response.statusCode == 200) {
        return response;
      } else {
        lastError ??=
            Exception("Received non-200 status code: ${response.statusCode}");
        print(lastError);
      }
    } catch (e) {
      lastError ??= e as Exception;
      print("Error: $e");
    }

    print("Retrying... (${retryCount + 1}/$maxRetries)");
    retryCount++;

    // You can add a delay between retries if needed.
    await Future.delayed(Duration(seconds: 1));
  }

  // If all retries fail, throw the last encountered error.
  throw lastError ??
      Exception("Failed to query the API after $maxRetries retries");
}