|
|
@@ -0,0 +1,423 @@
|
|
|
+//debugger;
|
|
|
+function createStore(reducer){
|
|
|
+ let state = reducer(undefined, {}) //стартовая инициализация состояния, запуск редьюсера со state === undefined
|
|
|
+ let cbs = [] //массив подписчиков
|
|
|
+
|
|
|
+ const getState = () => state //функция, возвращающая переменную из замыкания
|
|
|
+ const subscribe = cb => (cbs.push(cb), //запоминаем подписчиков в массиве
|
|
|
+ () => cbs = cbs.filter(c => c !== cb)) //возвращаем функцию unsubscribe, которая удаляет подписчика из списка
|
|
|
+
|
|
|
+ const dispatch = action => {
|
|
|
+ if (typeof action === 'function'){ //если action - не объект, а функция
|
|
|
+ return action(dispatch, getState) //запускаем эту функцию и даем ей dispatch и getState для работы
|
|
|
+ }
|
|
|
+ const newState = reducer(state, action) //пробуем запустить редьюсер
|
|
|
+ if (newState !== state){ //проверяем, смог ли редьюсер обработать action
|
|
|
+ state = newState //если смог, то обновляем state
|
|
|
+ for (let cb of cbs) cb() //и запускаем подписчиков
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return {
|
|
|
+ getState, //добавление функции getState в результирующий объект
|
|
|
+ dispatch,
|
|
|
+ subscribe //добавление subscribe в объект
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+function promiseReducer(state={}, {type, name, status, payload, error}){
|
|
|
+ // {
|
|
|
+ // login: {status, payload, error}
|
|
|
+ // catById: {status, payload, error}
|
|
|
+ // }
|
|
|
+ if (type === 'PROMISE'){
|
|
|
+ return {
|
|
|
+ ...state,
|
|
|
+ [name]:{status, payload, error}
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return state
|
|
|
+}
|
|
|
+
|
|
|
+//const store = createStore(promiseReducer);
|
|
|
+
|
|
|
+function jwtDecode(token){
|
|
|
+ try {let base64Url = token.split('.')[1];
|
|
|
+ let base64 = atob(base64Url);
|
|
|
+ return JSON.parse(base64);
|
|
|
+ } catch { (err) =>
|
|
|
+ console.log(err);
|
|
|
+ }
|
|
|
+ //раскодировать токен:
|
|
|
+ //выкусить середочку
|
|
|
+ //atob
|
|
|
+ //JSON.parse
|
|
|
+ //на любом этапе могут быть исключения
|
|
|
+}
|
|
|
+
|
|
|
+function authReducer(state, {type, token}){
|
|
|
+ if (!state){
|
|
|
+ if(localStorage.authToken){ //проверить localStorage.authToken на наличие
|
|
|
+ return {
|
|
|
+ 'type': 'AUTH_LOGIN',
|
|
|
+ 'token':localStorage.authToken,
|
|
|
+ }; //если есть - сделать так, что бы следующий if сработал
|
|
|
+ } else { return state = {}} //если нет - вернуть {}
|
|
|
+ }
|
|
|
+ if (type === 'AUTH_LOGIN'){
|
|
|
+ const bigToken = jwtDecode(token); //взять токен из action
|
|
|
+ if (bigToken) { //попытаться его jwtDecode
|
|
|
+ localStorage.setItem('authToken', token); //если удалось, то:
|
|
|
+ return {
|
|
|
+ token,
|
|
|
+ payload: bigToken,
|
|
|
+ }
|
|
|
+ } //сохранить токен в localStorage
|
|
|
+ } //вернуть объект вида {токен, payload: раскодированный токен}
|
|
|
+ if (type === 'AUTH_LOGOUT'){
|
|
|
+ localStorage.clear(); //почистить localStorage
|
|
|
+ return {}; //вернуть пустой объект
|
|
|
+ }
|
|
|
+ return state
|
|
|
+}
|
|
|
+
|
|
|
+const actionAuthLogin = token => ({type: 'AUTH_LOGIN', token})
|
|
|
+const actionAuthLogout = () => ({type: 'AUTH_LOGOUT'})
|
|
|
+
|
|
|
+//const store = createStore(authReducer)
|
|
|
+
|
|
|
+ //стартовое состояние может быть с токеном
|
|
|
+
|
|
|
+function combineReducers(reducers){ //перебрать все редьюсеры
|
|
|
+ return (state={}, action) => { //запустить каждый их них
|
|
|
+ const newState = {} //передать при этом в него ЕГО ВЕТВЬ общего state, и action как есть
|
|
|
+ for (const [reducerName, reducer] of Object.entries(reducers)){ //получить newSubState
|
|
|
+ let newSubState = reducer(state[reducerName], action); //если newSubState отличается от входящего, то записать newSubState в newState
|
|
|
+ if (newSubState !== state[reducerName]) { //после цикла, если newState не пуст, то вернуть {...state, ...newState}
|
|
|
+ newState[reducerName] = newSubState; //иначе вернуть state
|
|
|
+ }
|
|
|
+ } //{promise: {}, auth: {}}
|
|
|
+
|
|
|
+ if (Object.keys(newState).length !== 0) {
|
|
|
+ return {
|
|
|
+ ... state,
|
|
|
+ ... newState,
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return state;
|
|
|
+ }
|
|
|
+}
|
|
|
+const combinedReducer = combineReducers({promise: promiseReducer, auth: authReducer});
|
|
|
+const store = createStore(combinedReducer);
|
|
|
+
|
|
|
+
|
|
|
+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 payload = await promise
|
|
|
+ dispatch(actionResolved(name, payload))
|
|
|
+ return payload;
|
|
|
+ }
|
|
|
+ catch(error){
|
|
|
+ dispatch(actionRejected(name, error))
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ const getGQL = url =>
|
|
|
+ (query, variables = {}) =>
|
|
|
+ fetch(url, {
|
|
|
+ //метод
|
|
|
+ method: 'POST',
|
|
|
+ headers: {
|
|
|
+ //заголовок content-type
|
|
|
+ "Content-Type": "application/json",
|
|
|
+ ...(localStorage.authToken ? {"Authorization": "Bearer " + localStorage.authToken} :
|
|
|
+ {})
|
|
|
+ },
|
|
|
+ //body с ключами query и variables
|
|
|
+ body: JSON.stringify({query, variables})
|
|
|
+ })
|
|
|
+ .then(res => res.json())
|
|
|
+ .then(data => {
|
|
|
+ if (data.errors && !data.data)
|
|
|
+ throw new Error(JSON.stringify(data.errors))
|
|
|
+ return data.data[Object.keys(data.data)[0]]
|
|
|
+ })
|
|
|
+
|
|
|
+const backURL = 'http://shop-roles.asmer.fs.a-level.com.ua'
|
|
|
+
|
|
|
+const gql = getGQL(`${backURL}/graphql`)
|
|
|
+
|
|
|
+
|
|
|
+ //store.dispatch(actionPromise('delay1000', delay(1000)))//{promise: {delay1000: '''}, auth: {}}
|
|
|
+ //store.dispatch(actionAuthLogin(token))//{promise: {delay1000: '''}, auth: {token .....}}
|
|
|
+ //
|
|
|
+ //+ ПЕРЕДЕЛАТЬ ОТОБРАЖЕНИЕ с поправкой на то, что теперь промисы не в корне state а в state.promise
|
|
|
+
|
|
|
+const actionLogin = (login, password) =>
|
|
|
+ actionPromise('login', gql(`query authorize ($login:String, $password:String){
|
|
|
+ login(login:$login, password:$password)}`
|
|
|
+ ,
|
|
|
+ {
|
|
|
+ "login": `${login}`,
|
|
|
+ "password":`${password}`
|
|
|
+ }
|
|
|
+ )
|
|
|
+ )
|
|
|
+
|
|
|
+const actionFullLogin = (login, password) =>
|
|
|
+ async dispatch => {
|
|
|
+ let token = await dispatch(actionLogin(login, password));
|
|
|
+ if (token){
|
|
|
+ dispatch(actionAuthLogin(token))
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+const actionRegister = (login, password) => //const actionRegister //actionPromise
|
|
|
+ actionPromise('register', gql(`mutation register($user:UserInput){
|
|
|
+ UserUpsert(user:$user){
|
|
|
+ _id login
|
|
|
+ }
|
|
|
+ }`, {"user":{
|
|
|
+ "login": `${login}`,
|
|
|
+ "password": `${password}`
|
|
|
+ }
|
|
|
+ }
|
|
|
+ )
|
|
|
+ )
|
|
|
+
|
|
|
+const actionFullRegister = (login, password) => //const actionFullRegister = (login, password) => //actionRegister + actionFullLogin
|
|
|
+ async dispatch => {
|
|
|
+ dispatch(actionAuthLogout()); //+ интерфейс к этому - форму логина, регистрации, может повесить это на #/login #/register
|
|
|
+ let reg = await dispatch(actionRegister(login, password));
|
|
|
+ if(!reg){
|
|
|
+ dispatch(actionFullLogin(login, password))
|
|
|
+ } //+ #/orders показывает ваши бывшие заказы:
|
|
|
+ } //сделать actionMyOrders
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //проверить:
|
|
|
+ //поделать store.dispatch с разными action. Скопипастить токен
|
|
|
+ //проверить перезагрузку страницы.
|
|
|
+
|
|
|
+//const store = createStore(promiseReducer)
|
|
|
+
|
|
|
+
|
|
|
+store.subscribe(() => console.log(store.getState()))
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+const delay = ms => new Promise(ok => setTimeout(() => ok(ms), ms))
|
|
|
+
|
|
|
+const actionRootCats = () =>
|
|
|
+ actionPromise('rootCats', gql(`query {
|
|
|
+ CategoryFind(query: "[{\\"parent\\":null}]"){
|
|
|
+ _id name
|
|
|
+ }
|
|
|
+ }`))
|
|
|
+
|
|
|
+const actionCatById = (_id) => //добавить подкатегории
|
|
|
+ actionPromise('catById', gql(`query catById($q: String){
|
|
|
+ CategoryFindOne(query:$q){
|
|
|
+ name subCategories {
|
|
|
+ _id
|
|
|
+ name
|
|
|
+ goods {
|
|
|
+ _id name description price images{
|
|
|
+ url
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }goods {
|
|
|
+ _id name price images {
|
|
|
+ url
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }`, {"q": JSON.stringify([{_id}])}))
|
|
|
+
|
|
|
+// store.dispatch(actionRootCats())
|
|
|
+
|
|
|
+const actionGoodById = (_id) =>
|
|
|
+ actionPromise('goodById', gql(`query goodById($goodId:String){
|
|
|
+ GoodFindOne(query:$goodId){
|
|
|
+ _id name description price images{
|
|
|
+ _id text url
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }`, {"goodId": JSON.stringify([{_id}])}))
|
|
|
+
|
|
|
+
|
|
|
+store.subscribe(() => {
|
|
|
+ const {rootCats} = store.getState().promise
|
|
|
+ if (rootCats?.payload){
|
|
|
+ aside.innerHTML = ''
|
|
|
+ for (const {_id, name} of rootCats?.payload){
|
|
|
+ const link = document.createElement('a')
|
|
|
+ link.href = `#/category/${_id}`
|
|
|
+ link.innerText = name
|
|
|
+ aside.append(link)
|
|
|
+ }
|
|
|
+ }
|
|
|
+})
|
|
|
+
|
|
|
+window.onhashchange = () => {
|
|
|
+ const [, route, _id] = location.hash.split('/');
|
|
|
+
|
|
|
+ const routes = {
|
|
|
+ category(){
|
|
|
+ store.dispatch(actionCatById(_id))
|
|
|
+ },
|
|
|
+ good(){
|
|
|
+ store.dispatch(actionGoodById(_id));//задиспатчить actionGoodById
|
|
|
+ console.log('ТОВАРОСТРАНИЦА')
|
|
|
+
|
|
|
+ },
|
|
|
+ login(){
|
|
|
+ document.getElementById('main').innerHTML = ""; //отрисовка тут
|
|
|
+ const formRegistration = document.createElement('form'); //по кнопке - store.dispatch(actionFullLogin(login, password))
|
|
|
+ const inputLogin = document.createElement('input');
|
|
|
+ inputLogin.placeholder = "Login";
|
|
|
+ inputLogin.style.display="block";
|
|
|
+
|
|
|
+ const inputPassword = document.createElement('input');
|
|
|
+ inputPassword.placeholder = "Password";
|
|
|
+ inputPassword.style.display="block";
|
|
|
+ inputPassword.style.marginTop = "10px";
|
|
|
+
|
|
|
+ const buttonSignIn = document.createElement('button');
|
|
|
+ buttonSignIn.innerText = "Sign in";
|
|
|
+ buttonSignIn.style.marginTop = "10px";
|
|
|
+
|
|
|
+ const buttonReset = document.createElement('button');
|
|
|
+ buttonReset.type ="reset";
|
|
|
+ buttonReset.innerText =" Reset";
|
|
|
+ buttonReset.style.marginTop = "10px";
|
|
|
+ buttonReset.style.marginLeft = "10px";
|
|
|
+
|
|
|
+ main.append(formRegistration);
|
|
|
+ formRegistration.append(inputLogin);
|
|
|
+ formRegistration.append(inputPassword);
|
|
|
+ formRegistration.append(buttonSignIn);
|
|
|
+ formRegistration.append(buttonReset);
|
|
|
+
|
|
|
+ buttonSignIn.addEventListener('click', async function enterStore () {
|
|
|
+ console.log('clicked')
|
|
|
+ await store.dispatch(actionFullLogin(inputLogin.value, inputPassword.value));
|
|
|
+ const result = store.getState().promise.login.payload;
|
|
|
+ if(result){
|
|
|
+ document.getElementById('main').innerHTML = "";
|
|
|
+ store.dispatch(actionRootCats());
|
|
|
+
|
|
|
+ }
|
|
|
+ })
|
|
|
+ },
|
|
|
+
|
|
|
+ register(){
|
|
|
+ document.getElementById('main').innerHTML = ""; //отрисовка тут
|
|
|
+ const formRegistration = document.createElement('form'); //по кнопке - store.dispatch(actionFullLogin(login, password))
|
|
|
+ const inputLogin = document.createElement('input');
|
|
|
+ inputLogin.placeholder = "Login";
|
|
|
+ inputLogin.style.display="block";
|
|
|
+
|
|
|
+ const inputPassword = document.createElement('input');
|
|
|
+ inputPassword.placeholder = "Password";
|
|
|
+ inputPassword.style.display="block";
|
|
|
+ inputPassword.style.marginTop = "10px";
|
|
|
+
|
|
|
+ const buttonSignIn = document.createElement('button');
|
|
|
+ buttonSignIn.innerText = "Sign up";
|
|
|
+ buttonSignIn.style.marginTop = "10px";
|
|
|
+
|
|
|
+ const buttonReset = document.createElement('button');
|
|
|
+ buttonReset.type ="reset";
|
|
|
+ buttonReset.innerText =" Reset";
|
|
|
+ buttonReset.style.marginTop = "10px";
|
|
|
+ buttonReset.style.marginLeft = "10px";
|
|
|
+
|
|
|
+ main.append(formRegistration);
|
|
|
+ formRegistration.append(inputLogin);
|
|
|
+ formRegistration.append(inputPassword);
|
|
|
+ formRegistration.append(buttonSignIn);
|
|
|
+ formRegistration.append(buttonReset);
|
|
|
+
|
|
|
+ buttonSignIn.addEventListener('click', async function enterStore () {
|
|
|
+ await store.dispatch(actionFullRegister(inputLogin.value, inputPassword.value));
|
|
|
+ console.log('store.getState().promise', store.getState().promise)
|
|
|
+ const result = store.getState().promise.register.payload; console.log("result",result)
|
|
|
+ if(result){
|
|
|
+ document.getElementById('main').innerHTML = "";
|
|
|
+ store.dispatch(actionRootCats());
|
|
|
+ }
|
|
|
+ })
|
|
|
+ },
|
|
|
+ }
|
|
|
+
|
|
|
+ if (route in routes)
|
|
|
+ routes[route]()
|
|
|
+
|
|
|
+}
|
|
|
+window.onhashchange()
|
|
|
+
|
|
|
+store.subscribe(() => {
|
|
|
+ const {catById} = store.getState().promise
|
|
|
+ const [,route, _id] = location.hash.split('/')
|
|
|
+ if (catById?.payload && route === 'category'){
|
|
|
+ const {name, subCategories} = catById.payload;
|
|
|
+ let str = '';
|
|
|
+ if (subCategories){
|
|
|
+ for(let subCateg of subCategories){
|
|
|
+ str += `<h4><a href="#/subCategory/${subCateg._id}"> ${subCateg.name}</a></h4>`; console.log("subCateg", subCateg);
|
|
|
+ const {goods} = subCateg;
|
|
|
+ if (goods){
|
|
|
+ for(let good of goods) {
|
|
|
+ const {name, price, images, _id} = good;
|
|
|
+ str += `<h2>${name}</h2>
|
|
|
+ <img src="${backURL}/${images[0].url}" />
|
|
|
+ <strong>${price}</strong>
|
|
|
+ <a href="#/good/${_id}">${name}</a>`
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else {str += 'Подкатегории отсутствуют'}
|
|
|
+
|
|
|
+ main.innerHTML = `<h1>${name}</h1> ${str} ` //ТУТ ДОЛЖНЫ БЫТЬ ПОДКАТЕГОРИИ
|
|
|
+ for (const {_id, name, price, images} of catById.payload.goods){
|
|
|
+ const card = document.createElement('div')
|
|
|
+ card.innerHTML = `<h2>${name}</h2>
|
|
|
+ <img src="${backURL}/${images[0].url}" />
|
|
|
+ <strong>${price}</strong>
|
|
|
+ <a href="#/good/${_id}">${name}</a> `
|
|
|
+ main.append(card)
|
|
|
+ }
|
|
|
+ }
|
|
|
+})
|
|
|
+
|
|
|
+store.subscribe(() => {
|
|
|
+ const {goodById} = store.getState().promise; //console.log("dfsdfs", store.getState().goodById)
|
|
|
+ if(goodById) {
|
|
|
+ const [, , _id] = location.hash.split('/'); //ТУТ ДОЛЖНА БЫТЬ ПРОВЕРКА НА НАЛИЧИЕ goodById в редакс
|
|
|
+ if(goodById?.payload && location.hash == `#/good/${_id}`){ //и проверка на то, что сейчас в адресной строке адрес ВИДА #/good/АЙДИ
|
|
|
+ document.getElementById('main').innerHTML = "";
|
|
|
+ const {name, description, price, images} = goodById.payload;
|
|
|
+ const card = document.createElement('div'); //в таком случае очищаем main и рисуем информацию про товар с подробностями
|
|
|
+ card.innerHTML = `<h2>${name}</h2>
|
|
|
+ <img src="${backURL}/${images[0].url}" />
|
|
|
+ <strong>${price} $</strong>
|
|
|
+ <p>${description}</p>`
|
|
|
+
|
|
|
+ main.append(card);
|
|
|
+ }
|
|
|
+ }
|
|
|
+})
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
