redux example

binod-sahu · Jul 27, 2020 · 1afce05 · 1afce05
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diff --git a/.gitignore b/.gitignore
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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*
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
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+{
+  "name": "redux-example",
+  "version": "0.1.0",
+  "private": true,
+  "dependencies": {
+    "@testing-library/jest-dom": "^4.2.4",
+    "@testing-library/react": "^9.5.0",
+    "@testing-library/user-event": "^7.2.1",
+    "axios": "^0.19.2",
+    "react": "^16.13.1",
+    "react-dom": "^16.13.1",
+    "react-redux": "^7.2.0",
+    "react-scripts": "2.1.8",
+    "react-thunk": "^1.0.0",
+    "redux": "^4.0.5",
+    "redux-devtools-extension": "^2.13.8",
+    "redux-logger": "^3.0.6",
+    "redux-thunk": "^2.3.0"
+  },
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "test": "react-scripts test",
+    "eject": "react-scripts eject"
+  },
+  "eslintConfig": {
+    "extends": "react-app"
+  },
+  "browserslist": {
+    "production": [
+      ">0.2%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  },
+  "devDependencies": {}
+}
diff --git a/public/favicon.ico b/public/favicon.ico
diff --git a/public/index.html b/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/public/logo192.png b/public/logo192.png
diff --git a/public/logo512.png b/public/logo512.png
diff --git a/public/manifest.json b/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/public/robots.txt b/public/robots.txt
@@ -0,0 +1,3 @@
+# https://www.robotstxt.org/robotstxt.html
+User-agent: *
+Disallow:
diff --git a/src/App.css b/src/App.css
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+.App {
+  text-align: center;
+}
+
+.App-logo {
+  height: 40vmin;
+  pointer-events: none;
+}
+
+@media (prefers-reduced-motion: no-preference) {
+  .App-logo {
+    animation: App-logo-spin infinite 20s linear;
+  }
+}
+
+.App-header {
+  background-color: #282c34;
+  min-height: 100vh;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  font-size: calc(10px + 2vmin);
+  color: white;
+}
+
+.App-link {
+  color: #61dafb;
+}
+
+@keyframes App-logo-spin {
+  from {
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
+}
diff --git a/src/App.js b/src/App.js
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+import React from 'react';
+import './App.css';
+import CakeContainer from './components/CakeContainer'
+import IceCreamContainer from './components/IceCreamContainer'
+import UserContainer from './components/UserContainer'
+import {Provider} from 'react-redux'
+import store from './redux/store'
+
+
+function App() {
+  return (
+    <Provider store={store}>
+      <div className="App">
+          <CakeContainer />
+          <IceCreamContainer />
+          <UserContainer />
+      </div>
+    </Provider>
+  );
+}
+
+export default App;
diff --git a/src/App.test.js b/src/App.test.js
@@ -0,0 +1,9 @@
+import React from 'react';
+import { render } from '@testing-library/react';
+import App from './App';
+
+test('renders learn react link', () => {
+  const { getByText } = render(<App />);
+  const linkElement = getByText(/learn react/i);
+  expect(linkElement).toBeInTheDocument();
+});
diff --git a/src/components/CakeContainer.js b/src/components/CakeContainer.js
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+import React from 'react';
+import { connect } from 'react-redux'
+import { buyCake } from '../redux'
+
+const CakeContainer = (props) => {
+    return ( 
+        <div>
+            <h1>Cake Count {props.noofCakes}</h1>
+            <button onClick={props.buyCakes}>Buy Cakes</button>
+        </div>
+     );
+}
+
+
+const mapStateToProps = state => {
+    return {
+        noofCakes: state.cake.noofCakes
+    }
+}
+
+const mapDispatchToProps = dispatch => {
+    return {
+        buyCakes: () => dispatch(buyCake())
+    }
+
+}
+
+
+export default connect(mapStateToProps, mapDispatchToProps)(CakeContainer);
diff --git a/src/components/IceCreamContainer.js b/src/components/IceCreamContainer.js
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+import React from 'react';
+import { connect } from 'react-redux'
+import { buyIcecream } from '../redux'
+
+const IceCreamContainer = (props) => {
+    return ( 
+        <div>
+            <h1>IceCream Count {props.noofIceCream}</h1>
+            <button onClick={props.buy}>Buy Ice Cream</button>
+        </div>
+     );
+}
+
+const mapStateToProps = state => {
+    return {
+        noofIceCream: state.iceCream.noofIceCream
+    }
+}
+
+const mapDispatchToProps = dispatch => {
+    return {
+        buy: () => dispatch(buyIcecream())
+    }
+
+}
+
+export default connect(mapStateToProps, mapDispatchToProps)(IceCreamContainer);
diff --git a/src/components/UserContainer.js b/src/components/UserContainer.js
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+import React, {useEffect} from 'react';
+import { connect } from 'react-redux'
+import { fatchUser } from '../redux'
+
+const UserContainer = ({userData, fatchUser}) => {
+
+    useEffect(() => {
+        fatchUser()
+    }, [])
+
+    return userData.isLoading ? (<h1> Loading...</h1>)
+        : userData.error ? (<h1> {userData.error}</h1>)
+        :(<div>
+            <h2>User List</h2>
+            {
+                userData && userData.data.map(user => <div key={user.id}>{user.name}</div>)
+            }
+        </div>
+     );
+}
+
+
+const mapStateToProps = state => {
+    return {
+        userData: state.user
+    }
+}
+
+const mapDispatchToProps = dispatch => {
+    return {
+        fatchUser: () => dispatch(fatchUser())
+    }
+
+}
+
+
+export default connect(mapStateToProps, mapDispatchToProps)(UserContainer);
diff --git a/src/index.css b/src/index.css
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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;
+}
diff --git a/src/index.js b/src/index.js
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+import React from 'react';
+import ReactDOM from 'react-dom';
+import './index.css';
+import App from './App';
+import * as serviceWorker from './serviceWorker';
+
+ReactDOM.render(
+  <React.StrictMode>
+    <App />
+  </React.StrictMode>,
+  document.getElementById('root')
+);
+
+// If you want your app to work offline and load faster, you can change
+// unregister() to register() below. Note this comes with some pitfalls.
+// Learn more about service workers: https://bit.ly/CRA-PWA
+serviceWorker.unregister();
diff --git a/src/logo.svg b/src/logo.svg
diff --git a/src/redux/cake/cakeActions.js b/src/redux/cake/cakeActions.js
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+import { BUY_CAKE } from './cakeTypes'
+
+export const buyCake = () => {
+    return {
+        type: BUY_CAKE
+    }
+}
+
diff --git a/src/redux/cake/cakeReducer.js b/src/redux/cake/cakeReducer.js
@@ -0,0 +1,18 @@
+import { BUY_CAKE } from './cakeTypes'
+
+const initialState = {
+    noofCakes : 10
+}
+
+const cakeReducer = (state = initialState, action) => {
+    switch(action.type) {
+        case BUY_CAKE : 
+            return {
+                ...state,
+                noofCakes : state.noofCakes - 1
+            }
+        default: return state
+    }
+}
+
+export default cakeReducer;
diff --git a/src/redux/cake/cakeTypes.js b/src/redux/cake/cakeTypes.js
@@ -0,0 +1 @@
+export const BUY_CAKE = 'BUY_CAKE'
diff --git a/src/redux/iceCream/iceCreamActions.js b/src/redux/iceCream/iceCreamActions.js
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+import { BUY_ICECREAM } from './icecreamTypes'
+
+export const buyIcecream = () => {
+    return {
+        type: BUY_ICECREAM
+    }
+}
+