subindo projeto investment

kinishii1 · Jun 21, 2024 · 3b256e2 · 3b256e2
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diff --git a/FrontEnd/React/Investiment-App/.gitignore b/FrontEnd/React/Investiment-App/.gitignore
@@ -0,0 +1 @@
+node_modules
diff --git a/FrontEnd/React/Investiment-App/README.md b/FrontEnd/React/Investiment-App/README.md
@@ -0,0 +1,2 @@
+# investiment-app-react
+investiment-app-react
diff --git a/FrontEnd/React/Investiment-App/package-lock.json b/FrontEnd/React/Investiment-App/package-lock.json
diff --git a/FrontEnd/React/Investiment-App/package.json b/FrontEnd/React/Investiment-App/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "react-investment-calculator",
+  "version": "0.1.0",
+  "private": true,
+  "dependencies": {
+    "@testing-library/jest-dom": "^5.16.5",
+    "@testing-library/react": "^13.4.0",
+    "@testing-library/user-event": "^13.5.0",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "react-scripts": "5.0.1",
+    "web-vitals": "^2.1.4"
+  },
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "test": "react-scripts test",
+    "eject": "react-scripts eject"
+  },
+  "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"
+    ]
+  }
+}
diff --git a/FrontEnd/React/Investiment-App/public/favicon.ico b/FrontEnd/React/Investiment-App/public/favicon.ico
diff --git a/FrontEnd/React/Investiment-App/public/index.html b/FrontEnd/React/Investiment-App/public/index.html
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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" />
+    <!--
+      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>
diff --git a/FrontEnd/React/Investiment-App/public/logo192.png b/FrontEnd/React/Investiment-App/public/logo192.png
diff --git a/FrontEnd/React/Investiment-App/public/logo512.png b/FrontEnd/React/Investiment-App/public/logo512.png
diff --git a/FrontEnd/React/Investiment-App/public/manifest.json b/FrontEnd/React/Investiment-App/public/manifest.json
@@ -0,0 +1,25 @@
+{
+  "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"
+}
diff --git a/FrontEnd/React/Investiment-App/public/robots.txt b/FrontEnd/React/Investiment-App/public/robots.txt
@@ -0,0 +1,3 @@
+# https://www.robotstxt.org/robotstxt.html
+User-agent: *
+Disallow:
diff --git a/FrontEnd/React/Investiment-App/src/App.js b/FrontEnd/React/Investiment-App/src/App.js
@@ -0,0 +1,45 @@
+import { useState } from 'react';
+import Header from './components/Header/Header';
+import ResultsTable from './components/ResultsTable/ResultsTable';
+import UserInput from './components/UserInput/UserInput';
+
+function App() {
+  const [userInput, setUserInput] = useState(null);
+
+  const calculateHandler = (userInput) => {
+    setUserInput(userInput);
+  };
+
+  const yearlyData = [];
+
+  if (userInput) {
+    let currentSavings = +userInput['current-savings'];
+    const yearlyContribution = +userInput['yearly-contribution'];
+    const expectedReturn = +userInput['expected-return'] / 100;
+    const duration = +userInput['duration'];
+
+    for (let i = 0; i < duration; i++) {
+      const yearlyInterest = currentSavings * expectedReturn;
+      currentSavings += yearlyInterest + yearlyContribution;
+      yearlyData.push({
+        year: i + 1,
+        yearlyInterest: yearlyInterest,
+        savingsEndOfYear: currentSavings,
+        yearlyContribution: yearlyContribution,
+      });
+    }
+  }
+
+  return (
+    <div>
+      <Header />
+
+      <UserInput onCalculate={calculateHandler} />
+
+      {!userInput && <p style={{textAlign: 'center'}}>Preencha os campos</p>}
+      {userInput && <ResultsTable data={yearlyData} initialInvestment={userInput['current-savings']} />}
+    </div>
+  );
+}
+
+export default App;
diff --git a/FrontEnd/React/Investiment-App/src/assets/investment-calculator-logo.png b/FrontEnd/React/Investiment-App/src/assets/investment-calculator-logo.png
diff --git a/FrontEnd/React/Investiment-App/src/components/Header/Header.js b/FrontEnd/React/Investiment-App/src/components/Header/Header.js
@@ -0,0 +1,13 @@
+import logo from '../../assets/investment-calculator-logo.png';
+import classes from './Header.module.css';
+
+const Header = () => {
+  return (
+    <header className={classes.header}>
+      <img src={logo} alt="logo" />
+      <h1>Calculadora de investimentos</h1>
+    </header>
+  );
+};
+
+export default Header;
diff --git a/FrontEnd/React/Investiment-App/src/components/Header/Header.module.css b/FrontEnd/React/Investiment-App/src/components/Header/Header.module.css
@@ -0,0 +1,15 @@
+.header {
+  text-align: center;
+  margin: 3rem auto;
+}
+
+.header img {
+  width: 5rem;
+  height: 5rem;
+  object-fit: contain;
+  background-color: transparent;
+}
+
+.header h1 {
+  font-size: 1.5rem;
+}
diff --git a/FrontEnd/React/Investiment-App/src/components/ResultsTable/ResultsTable.js b/FrontEnd/React/Investiment-App/src/components/ResultsTable/ResultsTable.js
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+import classes from './ResultsTable.module.css';
+
+
+const formatter = new Intl.NumberFormat('pt-BR', {
+  style: 'currency',
+  currency: 'BRL',
+  minimumFractionDigits: 2,
+  maximumFractionDigits: 2,
+});
+
+const tablesNames = [
+  'Ano',
+  'Total de economias',
+  'Juros (Ano)',
+  'Juros totais',
+  'Capital investido',
+];
+
+const ResultsTable = (props) => {
+  return (
+    <table className={classes.result}>
+      <thead>
+        <tr>
+          {tablesNames.map((name) => (
+            <th key={name}>{name}</th>
+          ))}
+        </tr>
+      </thead>
+      <tbody>
+        {props.data.map((yearData) => (
+          <tr key={yearData.year}>
+            <td>{yearData.year}</td>
+            <td>{formatter.format(yearData.savingsEndOfYear)}</td>
+            <td>{formatter.format(yearData.yearlyInterest)}</td>
+            <td>
+              {formatter.format(
+                yearData.savingsEndOfYear -
+                  props.initialInvestment -
+                  yearData.yearlyContribution * yearData.year
+              )}
+            </td>
+            <td>
+              {formatter.format(
+                props.initialInvestment +
+                  yearData.yearlyContribution * yearData.year
+              )}
+            </td>
+          </tr>
+        ))}
+      </tbody>
+    </table>
+  );
+};
+
+export default ResultsTable;
diff --git a/FrontEnd/React/Investiment-App/src/components/ResultsTable/ResultsTable.module.css b/FrontEnd/React/Investiment-App/src/components/ResultsTable/ResultsTable.module.css
@@ -0,0 +1,19 @@
+.result {
+  max-width: 50rem;
+  margin: 2rem auto;
+  padding: 1rem;
+  table-layout: fixed;
+  border-spacing: 1rem;
+  text-align: right;
+}
+
+.result thead {
+  font-size: 0.7rem;
+  color: #3DC2EC;
+}
+
+.result tbody {
+  font-family: 'Roboto Condensed', sans-serif;
+  font-size: 0.85rem;
+  color: white;
+}
diff --git a/FrontEnd/React/Investiment-App/src/components/UserInput/UserInput.js b/FrontEnd/React/Investiment-App/src/components/UserInput/UserInput.js
@@ -0,0 +1,107 @@
+import { useState } from 'react';
+import classes from './UserInput.module.css';
+
+const initialUserInput = {
+  'current-savings': 10000,
+  'yearly-contribution': 1200,
+  'expected-return': 7,
+  duration: 10,
+};
+
+const UserInput = ({ onCalculate }) => {
+  const [userInput, setUserInput] = useState(initialUserInput);
+
+  const submitHandler = (event) => {
+    event.preventDefault();
+
+    onCalculate(userInput);
+  };
+
+  const resetHandler = () => {
+    setUserInput(initialUserInput);
+  };
+
+  const inputChangeHandler = (input, value) => {
+    setUserInput((prevInput) => {
+      return {
+        ...prevInput,
+        [input]: +value,
+      };
+    });
+  };
+
+  return (
+    <form onSubmit={submitHandler} className={classes.form}>
+      <div className={classes['input-group']}>
+        <p>
+          <label htmlFor="current-savings">
+            Economias atuais (R$)
+          </label>
+          <input
+            onChange={(event) =>
+              inputChangeHandler('current-savings', event.target.value)
+            }
+            value={userInput['current-savings']}
+            type="number"
+            id="current-savings"
+          />
+        </p>
+        <p>
+          <label htmlFor="yearly-contribution">
+            Economias anuais (R$)
+          </label>
+          <input
+            onChange={(event) =>
+              inputChangeHandler('yearly-contribution', event.target.value)
+            }
+            value={userInput['yearly-contribution']}
+            type="number"
+            id="yearly-contribution"
+          />
+        </p>
+      </div>
+      <div className={classes['input-group']}>
+        <p>
+          <label htmlFor="expected-return">
+            Retorno esperado (%)
+          </label>
+          <input
+            onChange={(event) =>
+              inputChangeHandler('expected-return', event.target.value)
+            }
+            value={userInput['expected-return']}
+            type="number"
+            id="expected-return"
+          />
+        </p>
+        <p>
+          <label htmlFor="duration">
+            Duração (anos)
+          </label>
+          <input
+            onChange={(event) =>
+              inputChangeHandler('duration', event.target.value)
+            }
+            value={userInput['duration']}
+            type="number"
+            id="duration"
+          />
+        </p>
+      </div>
+      <p className={classes.actions}>
+        <button
+          onClick={resetHandler}
+          type="reset"
+          className={classes.buttonAlt}
+        >
+          Reset
+        </button>
+        <button type="submit" className={classes.button}>
+          Calcular
+        </button>
+      </p>
+    </form>
+  );
+};
+
+export default UserInput;