Fetching questionnaires

index.js

// appointments/actions.js

const doFetchedAppointmentQuestionnaires = (appointmentId, questionnaires) => ({
  type: types.APPOINTMENT_QUESTIONNAIRES_FETCHED,
  payload: { appointmentId, questionnaires },
});

const handleFetchQuestionnaires(appointmentId) = () => async dispatch => {
    const questionnaires = await PatientApi.getQuestionnaires(appointmentId);
    dispatch(doFetchedQuestionnaires(appointmentId, questionnaires));
  };

// appointments/reducer.js

const applyUpdateAppointmentQuestionnaires = (state, action) => {
  // Update questionnaires…
};

const reducer = (state = initialState, action) => {
  switch(action.type) {
    case types.APPOINTMENT_QUESTIONNAIRES_FETCHED : {
      return applyUpdateAppointmentQuestionnaires(state, action);
    }
    default:
      return state;
  }
}

// questionnaires/reducer.js

const applyAddQuestionnaires = (state, action) => {
  // Add questionnaires…
};

const reducer = (state = initialState, action) => {
  switch(action.type) {
    case types.APPOINTMENT_QUESTIONNAIRES_FETCHED : {
      return applyAddQuestionnaires(state, action);
    }
    default:
      return state;
  }
}