api.js

const hateBattle = async function(battleName, userToken){
  const result = await axios.post(`/v1/battle/${battleName}/hate`, {}, createConfig(userToken));
  return result.data;
};

apiSagas.js

function* hateBattle(action){
  try {
    const battle = yield call(api.hateBattle, action.name, action.token);
    yield put({type: 'HATE_SUCCESS', battle});
  } catch(e){
    const errorAction = getDefaultErrorAction(e);
    yield put(errorAction);
  }
}

function* hateBattleSaga(){
  yield takeLatest('HATE_REQUEST', hateBattle);
}