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FutureX 2022-03-23 04:04:16 +03:00
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# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
# dependencies
/node_modules
/.pnp
.pnp.js
# testing
/coverage
# production
/build
# misc
.DS_Store
.env.local
.env.development.local
.env.test.local
.env.production.local
npm-debug.log*
yarn-debug.log*
yarn-error.log*

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# Getting Started with Create React App
This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
### `npm start`
Runs the app in the development mode.\
Open [http://localhost:3000](http://localhost:3000) to view it in your browser.
The page will reload when you make changes.\
You may also see any lint errors in the console.
### Preview
You can visit app at [github.io](https://FutureXpo.github.io/gold-point).

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{
"name": "gold-point",
"version": "0.1.0",
"homepage": "https://FutureXpo.github.io/gold-point",
"private": true,
"dependencies": {
"@emotion/react": "^11.8.2",
"@emotion/styled": "^11.8.1",
"@mui/material": "^5.5.1",
"@testing-library/jest-dom": "^5.16.2",
"@testing-library/react": "^12.1.4",
"@testing-library/user-event": "^13.5.0",
"react": "^17.0.2",
"react-dom": "^17.0.2",
"react-scripts": "5.0.0",
"web-vitals": "^2.1.4"
},
"scripts": {
"format": "prettier --write --use-tabs \"src/**/*.js\"",
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject",
"predeploy": "npm run build",
"deploy": "gh-pages -d build"
},
"eslintConfig": {
"extends": [
"react-app",
"react-app/jest"
]
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
},
"devDependencies": {
"gh-pages": "^3.2.3",
"prettier": "^2.6.0"
}
}

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="theme-color" content="#000000" />
<meta
name="description"
content="Web site created using create-react-app"
/>
<link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
<!--
manifest.json provides metadata used when your web app is installed on a
user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-->
<link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap" />
<!--
Notice the use of %PUBLIC_URL% in the tags above.
It will be replaced with the URL of the `public` folder during the build.
Only files inside the `public` folder can be referenced from the HTML.
Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
work correctly both with client-side routing and a non-root public URL.
Learn how to configure a non-root public URL by running `npm run build`.
-->
<title>React App</title>
</head>
<body>
<noscript>You need to enable JavaScript to run this app.</noscript>
<div id="root"></div>
<!--
This HTML file is a template.
If you open it directly in the browser, you will see an empty page.
You can add webfonts, meta tags, or analytics to this file.
The build step will place the bundled scripts into the <body> tag.
To begin the development, run `npm start` or `yarn start`.
To create a production bundle, use `npm run build` or `yarn build`.
-->
</body>
</html>

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{
"short_name": "React App",
"name": "Create React App Sample",
"icons": [
{
"src": "favicon.ico",
"sizes": "64x64 32x32 24x24 16x16",
"type": "image/x-icon"
},
{
"src": "logo192.png",
"type": "image/png",
"sizes": "192x192"
},
{
"src": "logo512.png",
"type": "image/png",
"sizes": "512x512"
}
],
"start_url": ".",
"display": "standalone",
"theme_color": "#000000",
"background_color": "#ffffff"
}

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# https://www.robotstxt.org/robotstxt.html
User-agent: *
Disallow:

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.App {
min-height: 100vh;
background-color: #eeeeff;
position:relative;
display:flex;
flex-direction:column;
align-items: center;
font-size: calc(1rem + 1.2vmin);
}
.body {
padding-top:7.5rem;
border-radius: 2rem;
min-height: 30rem;
width: 40rem;
position:relative;
align-items: center;
display: flex;
flex-direction: column;
color: #282c34;
}
@media screen and (max-width: 700px) {
.body {
width: 95%;
padding-top:5.5rem;
}
}

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import React, { useState, useEffect, useCallback } from "react";
import Header from "../Components/Header/Header";
import MoneyList from "../Components/MoneyList/MoneyList";
import Loading from "../Components/Loading/Loading";
import Footer from "../Components/Footer/Footer";
import './App.css';
function App() {
const [data, setData] = useState({money:{}, isLoading:true, error:false});
async function getDateInfo(date_url,next_day){
try {
var response = await fetch(date_url||"https://www.cbr-xml-daily.ru/daily_json.js").then(response => response.json());
if (!response.Valute) {
throw new Error("Something went wrong!");
}
const dayData = response.Valute;
const dailyData = {};
for (const key in dayData) {
let money_info = {
charCode: dayData[key].CharCode,
name: names[dayData[key].ID]||dayData[key].Name, //Поскольку сервер возвращает имена не в именительном падеже, необходимо брать имена из массива
value: (dayData[key].Value/dayData[key].Nominal).toFixed(4),
};
dailyData[dayData[key].ID] = money_info;
if(next_day&&next_day.values[dayData[key].ID]){ //если есть информация про следующий день, вычисляем процентную разницу
next_day.values[dayData[key].ID].diff = (((next_day.values[dayData[key].ID].value - money_info.value) / money_info.value) * 100).toFixed(2);
}
}
return {
date:response.Date,
next_day:next_day,
info:{
values: dailyData,
previousDate:response.PreviousDate,
previousURL:response.PreviousURL
}
}
} catch (error) {
return {error:error}
}
}
const getData = useCallback(async () => {
var money = {};
let date_info = await getDateInfo();
if(date_info.error) return setData({money:{}, error:date_info.error});
let previous_date_info = await getDateInfo(date_info.info.previousURL,date_info.info); //поскольку previousValue предоставляется без previousNominal, то необходимо получать все данные за прошлый день и вычислять diff используя их
if(previous_date_info.error) return setData({money:{}, error:date_info.error});
money[date_info.date] = previous_date_info.next_day;
money[previous_date_info.date] = previous_date_info.info;
setData({money:money, date:date_info.date});
}, []);
useEffect(() => {
getData();
}, [getData]);
const updateData = (money) => setData({...data, money:money});
return (
<div className="App">
<Header />
<div className="body">
{data.isLoading?
<Loading />:
<MoneyList money={data.money} date={data.date} updateData={updateData} getDateInfo={getDateInfo}/>
}
</div>
<Footer isLoading={data.isLoading}/>
</div>
);
}
export default App;
const names = {
"R01010":"Австралийский доллар",
"R01020A":"Азербайджанский манат",
"R01035":"Фунт стерлингов Соединенного королевства",
"R01060":"Армянский драм",
"R01090B":"Белорусский рубль",
"R01100":"Болгарский лев",
"R01115":"Бразильский реал",
"R01135":"Венгерский форинт",
"R01200":"Гонконгский доллар",
"R01215":"Датская крона",
"R01235":"Доллар США",
"R01239":"Евро",
"R01270":"Индийская рупия",
"R01335":"Казахстанский тенге",
"R01350":"Канадский доллар",
"R01370":"Киргизский сом",
"R01375":"Китайский юань",
"R01500":"Молдавский лей",
"R01535":"Норвежская крона",
"R01565":"Польский злотый",
"R01585F":"Румынский лей",
"R01589":"СДР (специальные права заимствования)",
"R01625":"Сингапурский доллар",
"R01670":"Таджикский сомони",
"R01700J":"Турецкая лира",
"R01710A":"Новый туркменский манат",
"R01717":"Узбекский сум",
"R01720":"Украинская гривна",
"R01760":"Чешская крона",
"R01770":"Шведская крона",
"R01775":"Швейцарский франк",
"R01810":"Южноафриканский рэнд",
"R01815":"Южнокорейская вона",
"R01820":"Японская иена"
}

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.footer {
font-size:1.1rem;
width:100%;
/*background-color: #dddddd;*/
padding-top:1rem;
padding-bottom:1rem;
text-align: center;
}
.fixed{
position:absolute;
bottom:0;
}
.footer .link {
color:darkblue;
margin-left:0.5rem;
}
@media screen and (max-width: 700px) {
.footer {
font-size:0.9rem;
}
}

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import './Footer.css';
export default function Footer(props) {
return (
<footer className={props.isLoading?"footer fixed":"footer"}>
Создано при помощи
<a href="https://www.cbr-xml-daily.ru/" className="link">API для курсов ЦБ РФ</a>
</footer>
);
}

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.header{
width:100%;
display:flex;
justify-content:center;
}
.header_box {
margin-top:1rem;
position: fixed;
top: 0;
z-index:10;
width: 41rem;
}
.header .under_titles {
top: 0;
position: fixed;
width: 100%;
height:4rem;
z-index:9;
background-color: #eeeeff;
}
.header_box .titles {
display: flex;
gap: 1rem;
display: flex;
justify-content: space-around;
align-items: center;
border-radius: 0.5rem;
background-color: #8899dd;
width:100%;
}
@media screen and (max-width: 700px) {
.header_box {
margin-top:0rem;
width: 100%;
}
.header_box .titles {
border-radius: 0rem;
}
}

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import './Header.css';
export default function Header() {
return (
<header className="header">
<div className="header_box">
<div className="titles">
<h4>Код валюты</h4>
<h4>Курс (р.)</h4>
<h4>Разница</h4>
</div>
</div>
<div className="under_titles"></div>
</header>
);
}

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.loading{
width:100%;
height:25rem;
display:flex;
flex-direction:column;
align-items:center;
justify-content:center;
}
.loading .loading_anim{
width:100%;
display:flex;
align-items:center;
justify-content:center;
}
.loading .loading_anim .loading_animation{
transform:scale(.3);
background-color:rgb(255,255,255);
width:2rem;
height:2rem;
margin:0.1rem;
border-radius:100%;
animation: animation1 infinite 1000ms alternate ease-in-out forwards;
}
.loading .loading_anim .loading_animation.a2{
animation-delay:100ms;
}
.loading .loading_anim .loading_animation.a3{
animation-delay:200ms;
}
.loading .loading_anim .loading_animation.a4{
animation-delay:300ms;
}
.loading .loading_anim .loading_animation.a5{
animation-delay:400ms;
}
.loading .loading_anim .loading_animation.a6{
animation-delay:500ms;
}
.loading .loading_anim .loading_animation.a7{
animation-delay:600ms;
}
@keyframes animation1{
0%{
transform:scale(.3);
background-color:rgb(255,255,255);
}
100%{
transform:scale(1);
background-color:rgb(0,0,0);
}
}

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import './Loading.css';
export default function Loading() {
return (
<div className="loading">
<div className="loading_anim">
<div className="loading_animation a1"></div>
<div className="loading_animation a2"></div>
<div className="loading_animation a3"></div>
<div className="loading_animation a4"></div>
<div className="loading_animation a5"></div>
<div className="loading_animation a6"></div>
<div className="loading_animation a7"></div>
</div>
</div>
);
}

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.item {
display:inline-block;
width:100%;
max-width:100%;
background: #aaaacc;
border-radius:1rem;
margin-top:0.3rem;
padding-top:2rem;
padding-bottom:2rem;
transition: all 0.3s ease;
position:relative;
text-align:center;
}
.item_info{
display: flex;
justify-content: space-around;
align-items: center;
}
.item_info .value{
}
.item_info .diff.plus{
color:green;
}
.item_info .diff.minus{
color:darkred;
}
.item:hover{
transform: scale(1.02);
background: #cacafa;
}

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import Tooltip from "@mui/material/Tooltip";
import Grid from "@mui/material/Grid";
import './Item.css';
export default function Item(props) {
return (
<Tooltip title={props.item.name} followCursor arrow placement="bottom-end">
<div className="item" onClick={()=>{props.openModal(props.item.id)}}>
<Grid container rowSpacing={0} columnSpacing={{ xs: 1, sm: 2, md: 0 }} className="item_info">
<Grid item xs={4} className="charCode">
{props.item.charCode}
</Grid>
<Grid item xs={4} className="value">
{props.item.value}
</Grid>
<Grid item xs={4} className={props.item.diff>=0?"diff plus":"diff minus"}>
{props.item.diff}%{props.item.diff>=0?"▲":"▼"}
</Grid>
</Grid>
</div>
</Tooltip>
);
}

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.modal_item {
width:100%;
max-width:100%;
background: #fff;
margin-top:0.3rem;
padding-top:1rem;
padding-bottom:1rem;
transition: all 0.3s ease;
position:relative;
border-bottom:1px solid;
}
.modal_item.first {
border-top:1px solid;
}
.modal_item .item_info{
padding-left:2rem;
}
.modal_item .item_info .date{
font-size:1.5rem;
text-align:left;
color:#009;
}
.modal_item .item_info .value{
font-size:1.2rem;
font-weight:bold;
text-align:right;
}
.modal_item .item_info .diff{
text-align:center;
}
.modal_item .item_info .diff.plus{
color:green;
}
.modal_item .item_info .diff.minus{
color:darkred;
}
@media screen and (max-width: 700px) {
.modal_item {
margin-top:0.1rem;
padding-top:0.7rem;
padding-bottom:0.7rem;
}
.modal_item .item_info .date{
font-size:1.3rem;
}
.modal_item .item_info .value{
font-size:1.1rem;
}
.modal_item .item_info .diff{
font-size:0.9rem;
}
}

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import Grid from "@mui/material/Grid";
import './Item.css';
export default function Item(props) {
function getDate(date){
let d = new Date(date);
return [("0" + d.getDate()).slice(-2),("0"+(d.getMonth()+1)).slice(-2),d.getFullYear()].join("/");
}
return (
<div className={props.index===0?"modal_item first":"modal_item"} >
<Grid container rowSpacing={0} columnSpacing={{ xs: 1, sm: 2, md: 2 }} className="item_info">
<Grid item xs={5} className="date">
{getDate(props.item.date)}
</Grid>
<Grid item xs={4} className="value">
{props.item.value}
</Grid>
<Grid item xs={3} className={props.item.diff>=0?"diff plus":"diff minus"}>
{props.item.diff}%{props.item.diff>=0?"▲":"▼"}
</Grid>
</Grid>
</div>
);
}

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.modal{
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background:#fff;
padding:2rem;
border-radius:1rem;
width:40rem;
}
.modal-back{
display:none;
}
.modal .modal_header{
font-size: 2rem;
text-align: center;
padding-bottom:2rem;
}
.modal .modal_body {
overflow-y:scroll;
max-height:60vh;
}
@media screen and (max-width: 700px) {
.modal {
overflow-y:scroll;
width: 100%;
height: 100%;
padding:0;
border-radius:0;
}
.modal .modal-back{
padding-top:1.5rem;
padding-bottom:1.5rem;
padding-left:1rem;
display: block;
color:#555;
}
.modal .modal_header{
padding-left:1rem;
padding-right:1rem;
font-size: 1.5rem;
font-weight:bold;
}
.modal .modal_body {
overflow-y:hidden;
max-height:none;
padding-bottom:2rem;
padding-left:2.5%;
padding-right:2.5%;
max-width:95%;
}
}

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import React, { useState, useEffect } from 'react';
import Loading from "../../Loading/Loading";
import Backdrop from '@mui/material/Backdrop';
import Modal from '@mui/material/Modal';
import Fade from '@mui/material/Fade';
import Item from "./Item/Item";
import './Modal.css';
function sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms || 250));
}
export default function ModalMoney(props) {
var {open, money, id, date} = props;
const [data,setData]=useState({isLoading:true});
useEffect(() => {
getData();
}, [props.open]);
if(!id) return null;
async function getData(){
if(data.isLoading&&id){
let day_date = date;
let day_url = money[date].previousURL;
let next_day_date;
let money_={...money}
let data_ = [];
while (data_.length<11){
if(!money_[day_date]){ //проверка что существует день
let response = await props.getDateInfo(day_url,money_[next_day_date]||null); //получаем информацию за день и обновляем разцницу за следующий
money_[day_date] = response.info;
if(response.next_day){
money_[next_day_date] = response.next_day;
data_[data_.length-1].diff = response.next_day.values[id].diff
}
await sleep();
}
let date_info = {
date:day_date,
value:money_[day_date].values[id].value,
diff:money_[day_date].values[id].diff
}
data_.push(date_info);
next_day_date = day_date;
day_url = money_[day_date].previousURL;
day_date = money_[day_date].previousDate;
}
props.updateData(money_);
setData({values:data_});
}
}
const closeModal = () => {
props.closeModal();
setTimeout(()=>{setData({isLoading:true})},300);
}
return (
<Modal
open={open}
onClose={closeModal}
closeAfterTransition
BackdropComponent={Backdrop}
BackdropProps={{
timeout: 300,
}}
>
<Fade in={open} timeout={300}>
<div className="modal">
<div className="modal-back" onClick={()=>closeModal()}>
Вернуться к списку валют
</div >
<div className="modal_header">
{money[date].values[id].name} ({money[date].values[id].charCode})
</div>
<div className="modal_body">
{data.isLoading?<Loading/>:
data.values.map((item, index) => {
if(index===data.values.length-1) return null;
return <Item item={item} index={index}/>;
})
}
</div>
</div>
</Fade>
</Modal>
);
}

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.money-list {
width:100%;
position:relative;
display:block;
}

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import React, { useState } from 'react';
import './MoneyList.css';
import Item from "./Item/Item";
import Modal from "./Modal/Modal";
export default function MoneyList(props) {
const [modal, setModal] = useState({open:false});
const openModal = (id) => setModal({id:id,open:true});
const closeModal = () => setModal({...modal,open:false});
let values = [];
for (let [id, info] of Object.entries(props.money[props.date].values)) values.push({...info, id:id}); //получаем массив для вывода
return (
<div className="money_list">
{values.map((item, index) => { {
return <Item item={item} openModal={openModal}/>;
}})}
<Modal id={modal.id} open={modal.open} money={props.money} date={props.date} closeModal={closeModal} updateData={props.updateData} getDateInfo={props.getDateInfo}/>
</div>
);
}

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body {
margin: 0;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
code {
font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
monospace;
}

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import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App/App';
ReactDOM.render(
<React.StrictMode>
<App />
</React.StrictMode>,
document.getElementById('root')
);