controller method

String controller(String controllerName)

Implementation

String controller(String controllerName) {
  controllerName = controllerName.toCamelCase();
  return '''
import 'package:get/get.dart';

import '../../../../utils/constants.dart';
import '../../data/remote/api_call_status.dart';
import '../../data/remote/base_client.dart';

class ${controllerName}Controller extends GetxController {
// hold data coming from api
List<dynamic>? data;

// api call status
ApiCallStatus apiCallStatus = ApiCallStatus.holding;

// getting data from api
getData() async {
  // *) perform api call
  await BaseClient.safeApiCall(
    Constants.todosApiUrl, // url
    RequestType.get, // request type (get,post,delete,put)
    onLoading: () {
      // *) indicate loading state
      apiCallStatus = ApiCallStatus.loading;
      update();
    },
    onSuccess: (response) {
      // api done successfully
      data = List.from(response.data);
      // *) indicate success state
      apiCallStatus = ApiCallStatus.success;
      update();
    },
    // if you don't pass this method base client
    // will automaticly handle error and show message to user
    onError: (error) {
      // show error message to user
      BaseClient.handleApiError(error);
      // *) indicate error status
      apiCallStatus = ApiCallStatus.error;
      update();
    },
  );
}

@override
void onInit() {
  getData();
  super.onInit();
}
}
''';
}