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- import logoDefault from './logo.svg';
- import './App.scss';
- import {Provider, connect} from 'react-redux';
- import {createStore, combineReducers, applyMiddleware} from 'redux';
- import thunk from 'redux-thunk'
- function authReducer(state, { type, token }) {
- if (!state) {
- if (localStorage.authToken) {
- type = 'AUTH_LOGIN'
- token = localStorage.authToken
- } else state = {}
- }
- if (type === 'AUTH_LOGIN') {
- localStorage.setItem('authToken', token)
- let payload = jwtDecode(token)
- if (typeof payload === 'object') {
- return {
- ...state,
- token,
- payload
- }
- } else return state
- }
- if (type === 'AUTH_LOGOUT') {
- localStorage.removeItem('authToken')
- return {}
- }
- return state
- }
- const jwtDecode = token => {
- try {
- let arrToken = token.split('.')
- let base64Token = atob(arrToken[1])
- return JSON.parse(base64Token)
- }
- catch (e) {
- console.log('Лажа, Бро ' + e);
- }
- }
- const actionAuthLogin = token => ({ type: 'AUTH_LOGIN', token })
- const actionAuthLogout = () => ({ type: 'AUTH_LOGOUT' })
- const actionLogin = (login, password) =>
- actionPromise('login', gql(`query NameForMe1($login:String, $password:String){
- login(login:$login, password:$password)
- }`, { login, password }))
- function cartReducer(state = {}, { type, good = {}, count = 1 }) {
- const { _id } = good
- const types = {
- CART_ADD() {
- count = +count
- if (!count) return state
- return {
- ...state,
- [_id]: {
- good,
- count: count + (state[_id]?.count || 0)
- }
- }
- },
- CART_CHANGE() {
- count = +count
- if (!count) return state
- return {
- ...state,
- [_id]: {
- good,
- count: count
- }
- }
- },
- CART_REMOVE() {
- let { [_id]: remove, ...newState } = state
- return {
- ...newState
- }
- },
- CART_CLEAR() {
- return {}
- },
- }
- if (type in types) {
- return types[type]()
- }
- return state
- }
- const actionCartAdd = (good, count) => ({type: 'CART_ADD', good, count})
- const actionCartChange = (good, count) => ({type: 'CART_CHANGE', good, count})
- const actionCartRemove = (good) => ({type: 'CART_REMOVE', good})
- const actionCartClear = () => ({type: 'CART_CLEAR'})
- function promiseReducer(state = {}, { type, status, payload, error, name }) {
- if (type === 'PROMISE') {
- return {
- ...state,
- [name]: { status, payload, error }
- }
- }
- return state;
- }
- const actionPending = name => ({ type: 'PROMISE', status: 'PENDING', name })
- const actionResolved = (name, payload) => ({ type: 'PROMISE', status: 'RESOLVED', name, payload })
- const actionRejected = (name, error) => ({ type: 'PROMISE', status: 'REJECTED', name, error })
- const actionPromise = (name, promise) => (
- async dispatch => {
- dispatch(actionPending(name))
- try {
- let data = await promise
- dispatch(actionResolved(name, data))
- return data
- }
- catch (error) {
- dispatch(actionRejected(name, error))
- }
- }
- )
- const actionRootCats = () => (
- actionPromise('rootCats', gql(`query {
- CategoryFind(query: "[{\\"parent\\":null}]"){
- _id name
- }
- }`))
- )
- const actionCatById = (_id) => (
- actionPromise('catById', gql(`query catById($q: String){
- CategoryFindOne(query: $q){
- subCategories{name, _id}
- _id name goods {
- _id name price images {
- url
- }
- }
- }
- }`, { q: JSON.stringify([{ _id }]) }))
- )
- const getGQL = url => (
- async (query, variables = {}) => {
- let obj = await fetch(url, {
- method: 'POST',
- headers: {
- "Content-Type": "application/json",
- Authorization: localStorage.authToken ? 'Bearer ' + localStorage.authToken : {},
- },
- body: JSON.stringify({ query, variables })
- })
- let a = await obj.json()
- if (!a.data && a.errors)
- throw new Error(JSON.stringify(a.errors))
- return a.data[Object.keys(a.data)[0]]
- }
- )
- const backURL = 'http://shop-roles.asmer.fs.a-level.com.ua'
- const gql = getGQL(backURL + '/graphql');
- const store = createStore(combineReducers({promise: promiseReducer, auth: authReducer, cart: cartReducer}),
- applyMiddleware(thunk))
- store.subscribe(() => console.log(store.getState()))
- store.dispatch(actionRootCats())
- store.dispatch(actionCatById('5dc49f4d5df9d670df48cc64'))
- const Logo = ({logo}) => (
- <a href='#' className="Logo">
- <img src={logo} />
- </a>
- )
- const Koshik = ({cart}) => {
- let count = 0;
- console.log(cart)
- let sum = Object.entries(cart).map(([, val]) => val.count)
- count = sum.reduce((a, b) => a + b, 0)
- return (
- <div className='Koshik'>{count}</div>
- )
- }
- const CKoshik = connect(({cart}) => ({cart}))(Koshik)
- const Header = ({logo=logoDefault}) => (
- <header>
- <CKoshik />
- <Logo logo={logo} />
- </header>
- )
- const defaultRootCats = [
- {_id: '5dc49f4d5df9d670df48cc64', name: 'Airconditions'},
- {_id: '5dc458985df9d670df48cc47', name: ' Smartphones'},
- {_id: '5dc4b2553f23b553bf354101', name: 'Крупная бытовая техника'},
- {_id: '5dcac1b56d09c45440d14cf8', name: 'Макароны'},
- {_id: '5dcac6cf6d09c45440d14cfd', name: 'Drinks'},
- {_id: '5dcacaeb6d09c45440d14d04', name: 'Салаты'},
- {_id: '61715b92ef4e1b3e3b67703c', name: 'Приятный бонус'},
- ]
- const RootCategory = ({cat:{_id, name}={}}) => (
- <li>
- <a href={`#/category/${_id}`}>{name}</a>
- </li>
- )
- const RootCategories = ({cats=defaultRootCats}) => (
- <ul className='RootCategories'>
- {cats.map(cat => <RootCategory cat={cat}/>)}
- </ul>
- )
- const CRootCategories = connect(state => ({cats: state.promise.rootCats?.payload || []}))(RootCategories)
- const Aside = ({}) => (
- <aside>
- <CRootCategories/>
- </aside>
- )
- const Content = ({children}) => (
- <div className='Content'>
- {children}
- </div>
- )
- const SubCategories = ({cats}) => (
- <></>
- )
- const GoodCard = ({good:{_id, name, price, images}={}, onCartAdd}) =>
- <div className='GoodCard'>
- <h2>{name}</h2>
- {images && images[0] && images[0].url && <img src={backURL + '/' + images[0].url} />}
- <strong>{price}</strong>
- <button onClick={() => onCartAdd({_id, name, price, images})}>+</button>
- </div>
- const CGoodCard = connect(null, {onCartAdd: actionCartAdd})(GoodCard)
- const Category = ({cat:{_id, name, goods, subCategories}}) => (
- <div className="Category">
- <h1>{name}</h1>
- {subCategories && <SubCategories cats={subCategories}/>}
- {(goods || []).map(good => <CGoodCard good={good}/>)}
- </div>
- )
- const CCategory = connect(state => ({cat: state.promise.catById?.payload || []}))(Category)
- const Main = ({}) => (
- <main>
- <Aside />
- <Content>
- <CCategory/>
- </Content>
- </main>
- )
- const Footer = ({logo=logoDefault}) => (
- <footer>
- <Logo logo={logo} />
- </footer>
- )
- const JSONTest = ({data}) => (
- <pre>
- {JSON.stringify(data, null, 4)}
- {Math.random() > 0.5 ? <h1>qqqqqq</h1> : <h2>qq</h2>}
- {Math.random() > 0.5 && <h1>zzzz</h1>}
- </pre>
- )
- const ReduxJSON = connect(state => ({data: state}))(JSONTest)
- const ListItem = ({item}) => (
- <li>{item}</li>
- )
- const List = ({data=["пиво", "чипсы", "сиги",]}) => (
- <ul>
- {/* {[ <ListItem item={data[0]}/>,
- <ListItem item={data[1]}/>,
- <ListItem item={data[2]}/>
- ]} */}
- {data.map(item => <ListItem item={item}/>)}
- </ul>
- )
- function App() {
- return (
- <Provider store={store}>
- <div className="App">
- <Header />
- <Main />
- {/* <List /> */}
- {/* <JSONTest data={[1,2,{a:5}]} /> */}
- {/* <ReduxJSON /> */}
- <Footer />
- </div>
- </Provider>
- );
- }
- export default App;
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