I'm new to React, Redux and have been following tutorials on the topic. I'm come across a lot of issues that I've been able to resolve but I've come across an issue I can't resolve. I set up store, and can even view it through Chrome's Redux Tools and it show correctly, however when I try and dispatch to the Store, I always get a Cannot read property 'dispatch' of undefined error. I have followed numerous tutorials letter for letter, and am still stuck with the same error message.
Index.Js
import Layout from '../components/layout/Layout';
import Home from '../components/Home';
import { getRooms } from '../redux/actions/roomActions';
import { wrapper } from '../redux/store';
export default function Index() {
return (
<Layout>
<Home />
</Layout>
);
}
export const getServerSideProps = wrapper.getServerSideProps(
async ({ req, store }) => {
await store.dispatch(getRooms(req));
}
);
roomConstants.js
export const ALL_ROOMS_SUCCESS = 'ALL_ROOMS_SUCCESS';
export const ALL_ROOMS_FAIL = 'ALL_ROOMS_FAIL';
export const CLEAR_ERRORS = 'CLEAR_ERRORS';
reducer.js
import { combineReducers } from 'redux';
import { allRoomsReducer } from './roomReducers';
const reducer = combineReducers({
allRooms: allRoomsReducer,
});
export default reducer;
Store.js
import { createStore, applyMiddleware } from 'redux';
import { HYDRATE, createWrapper } from 'next-redux-wrapper';
import thunkMiddleware from 'redux-thunk';
import reducers from './reducers/reducers';
const bindMiddleware = (middleware) => {
if (process.env.NODE_ENV !== 'production') {
const { composeWithDevTools } = require('redux-devtools-extension');
return composeWithDevTools(applyMiddleware(...middleware));
}
return applyMiddleware(...middleware);
};
const reducer = (state, action) => {
if (action.type === HYDRATE) {
const nextState = {
...state,
...action.payload,
};
return nextState;
} else {
return reducers(state, action);
}
};
const initStore = () => {
return createStore(reducer, bindMiddleware([thunkMiddleware]));
};
export const wrapper = createWrapper(initStore);
roomReducer.js
import {
ALL_ROOMS_SUCCESS,
ALL_ROOMS_FAIL,
CLEAR_ERRORS,
} from '../constants/roomConstants';
// All rooms reducer
export const allRoomsReducer = (state = { rooms: [] }, action) => {
switch (action.type) {
case ALL_ROOMS_SUCCESS:
return {
roomsCount: action.payload.roomsCount,
resPerPage: action.payload.resPerPage,
filteredRoomsCount: action.payload.filteredRoomsCount,
rooms: action.payload.rooms,
};
case ALL_ROOMS_FAIL:
return {
error: action.payload,
};
case CLEAR_ERRORS:
return {
...state,
error: null,
};
default:
return state;
}
};
roomAcion.js
import axios from 'axios';
import absoluteUrl from 'next-absolute-url';
import {
ALL_ROOMS_SUCCESS,
ALL_ROOMS_FAIL,
CLEAR_ERRORS,
} from '../constants/roomConstants';
//Clear errors
export const clearErrors = () => async (dispatch) => {
return dispatch({
type: CLEAR_ERRORS,
});
};
// Get all rooms
export const getRooms = (req) => async (dispatch) => {
try {
const { origin } = absoluteUrl(req);
const { data } = await axios.get(`${origin}/api/rooms`);
dispatch({
type: ALL_ROOMS_SUCCESS,
payload: data,
});
} catch (error) {
dispatch({
type: ALL_ROOMS_FAIL,
payload: error.response.data.message,
});
}
};