├── .env ├── .gitignore ├── README.md ├── package.json ├── public ├── favicon.ico ├── index.html ├── logo192.png ├── logo512.png ├── manifest.json └── robots.txt ├── react-crud-example-web-api-demo.png ├── src ├── App.css ├── App.js ├── common │ └── with-router.js ├── components │ ├── add-tutorial.component.js │ ├── tutorial.component.js │ └── tutorials-list.component.js ├── http-common.js ├── index.js ├── logo.svg ├── serviceWorker.js ├── services │ └── tutorial.service.js └── setupTests.js └── yarn.lock /.env: -------------------------------------------------------------------------------- 1 | PORT=8081 -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # See https://help.github.com/articles/ignoring-files/ for more about ignoring files. 2 | 3 | # dependencies 4 | /node_modules 5 | /.pnp 6 | .pnp.js 7 | 8 | # testing 9 | /coverage 10 | 11 | # production 12 | /build 13 | 14 | # misc 15 | .DS_Store 16 | .env.local 17 | .env.development.local 18 | .env.test.local 19 | .env.production.local 20 | 21 | npm-debug.log* 22 | yarn-debug.log* 23 | yarn-error.log* 24 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # React.js CRUD App with React Router & Axios 2 | 3 | Build a React.js CRUD Application to consume Web API, display and modify data with Router, Axios & Bootstrap. 4 | 5 | React Tutorial Application in that: 6 | - Each Tutorial has id, title, description, published status. 7 | - We can create, retrieve, update, delete Tutorials. 8 | - There is a Search bar for finding Tutorials by title. 9 | 10 | ![react-crud-example-web-api-demo](react-crud-example-web-api-demo.png) 11 | 12 | For instruction, please visit: 13 | > [React CRUD example to consume Web API](https://bezkoder.com/react-crud-web-api/) 14 | 15 | Related Posts: 16 | > [React Typescript CRUD example to consume Web API](https://bezkoder.com/react-typescript-axios/) 17 | 18 | > [React Redux CRUD App example with Rest API](https://bezkoder.com/react-redux-crud-example/) 19 | 20 | > [React (Hooks) CRUD example to consume Web API](https://bezkoder.com/react-hooks-crud-axios-api/) 21 | 22 | > [React Table example: CRUD App with react-table v7](https://bezkoder.com/react-table-example-hooks-crud/) 23 | 24 | Using Material UI instead of Bootstrap: 25 | > [React Material UI examples with a CRUD Application](https://bezkoder.com/react-material-ui-examples-crud/) 26 | 27 | More Practice: 28 | > [React Pagination example](https://bezkoder.com/react-pagination-material-ui/) 29 | 30 | > [React File Upload example](https://bezkoder.com/react-file-upload-axios/) 31 | 32 | > [React JWT Authentication & Authorization example](https://bezkoder.com/react-jwt-auth/) 33 | 34 | > [React + Redux: JWT Authentication & Authorization example](https://bezkoder.com/react-redux-jwt-auth/) 35 | 36 | Fullstack with Node.js Express: 37 | > [React.js + Node.js Express + MySQL](https://bezkoder.com/react-node-express-mysql/) 38 | 39 | > [React.js + Node.js Express + PostgreSQL](https://bezkoder.com/react-node-express-postgresql/) 40 | 41 | > [React.js + Node.js Express + MongoDB](https://bezkoder.com/react-node-express-mongodb-mern-stack/) 42 | 43 | Fullstack with Spring Boot: 44 | > [React.js + Spring Boot + MySQL](https://bezkoder.com/react-spring-boot-crud/) 45 | 46 | > [React.js + Spring Boot + PostgreSQL](https://bezkoder.com/spring-boot-react-postgresql/) 47 | 48 | > [React.js + Spring Boot + MongoDB](https://bezkoder.com/react-spring-boot-mongodb/) 49 | 50 | Fullstack with Django: 51 | 52 | > [React.js + Django Rest Framework](https://bezkoder.com/django-react-axios-rest-framework/) 53 | 54 | Serverless: 55 | > [React Firebase CRUD App with Realtime Database](https://bezkoder.com/react-firebase-crud/) 56 | 57 | > [React Firestore CRUD App example | Firebase Cloud Firestore](https://bezkoder.com/react-firestore-crud/) 58 | 59 | Integration (run back-end & front-end on same server/port) 60 | > [How to integrate React.js with Spring Boot](https://bezkoder.com/integrate-reactjs-spring-boot/) 61 | 62 | > [Integrate React with Node.js Express on same Server/Port](https://bezkoder.com/integrate-react-express-same-server-port/) 63 | 64 | 65 | This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app). 66 | 67 | ### Set port 68 | .env 69 | ``` 70 | PORT=8081 71 | ``` 72 | 73 | ## Project setup 74 | 75 | In the project directory, you can run: 76 | 77 | ``` 78 | npm install 79 | # or 80 | yarn install 81 | ``` 82 | 83 | or 84 | 85 | ### Compiles and hot-reloads for development 86 | 87 | ``` 88 | npm start 89 | # or 90 | yarn start 91 | ``` 92 | 93 | Open [http://localhost:8081](http://localhost:8081) to view it in the browser. 94 | 95 | The page will reload if you make edits. 96 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "react-crud", 3 | "version": "0.1.0", 4 | "private": true, 5 | "dependencies": { 6 | "@testing-library/jest-dom": "^5.16.4", 7 | "@testing-library/react": "^13.0.1", 8 | "@testing-library/user-event": "^14.1.1", 9 | "axios": "^0.27.2", 10 | "bootstrap": "^4.6.2", 11 | "react": "^18.2.0", 12 | "react-dom": "^18.2.0", 13 | "react-router-dom": "^6.4.0", 14 | "react-scripts": "5.0.1" 15 | }, 16 | "scripts": { 17 | "start": "react-scripts start", 18 | "build": "react-scripts build", 19 | "test": "react-scripts test", 20 | "eject": "react-scripts eject" 21 | }, 22 | "eslintConfig": { 23 | "extends": "react-app" 24 | }, 25 | "browserslist": { 26 | "production": [ 27 | ">0.2%", 28 | "not dead", 29 | "not op_mini all" 30 | ], 31 | "development": [ 32 | "last 1 chrome version", 33 | "last 1 firefox version", 34 | "last 1 safari version" 35 | ] 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /public/favicon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezkoder/react-crud-web-api/8498b60d12cdbd7d3ada076fc5bb70a3eedc55e0/public/favicon.ico -------------------------------------------------------------------------------- /public/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 12 | 13 | 17 | 18 | 27 | React App 28 | 29 | 30 | 31 |
32 | 42 | 43 | 44 | -------------------------------------------------------------------------------- /public/logo192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezkoder/react-crud-web-api/8498b60d12cdbd7d3ada076fc5bb70a3eedc55e0/public/logo192.png -------------------------------------------------------------------------------- /public/logo512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezkoder/react-crud-web-api/8498b60d12cdbd7d3ada076fc5bb70a3eedc55e0/public/logo512.png -------------------------------------------------------------------------------- /public/manifest.json: -------------------------------------------------------------------------------- 1 | { 2 | "short_name": "React App", 3 | "name": "Create React App Sample", 4 | "icons": [ 5 | { 6 | "src": "favicon.ico", 7 | "sizes": "64x64 32x32 24x24 16x16", 8 | "type": "image/x-icon" 9 | }, 10 | { 11 | "src": "logo192.png", 12 | "type": "image/png", 13 | "sizes": "192x192" 14 | }, 15 | { 16 | "src": "logo512.png", 17 | "type": "image/png", 18 | "sizes": "512x512" 19 | } 20 | ], 21 | "start_url": ".", 22 | "display": "standalone", 23 | "theme_color": "#000000", 24 | "background_color": "#ffffff" 25 | } 26 | -------------------------------------------------------------------------------- /public/robots.txt: -------------------------------------------------------------------------------- 1 | # https://www.robotstxt.org/robotstxt.html 2 | User-agent: * 3 | Disallow: 4 | -------------------------------------------------------------------------------- /react-crud-example-web-api-demo.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezkoder/react-crud-web-api/8498b60d12cdbd7d3ada076fc5bb70a3eedc55e0/react-crud-example-web-api-demo.png -------------------------------------------------------------------------------- /src/App.css: -------------------------------------------------------------------------------- 1 | .list { 2 | text-align: left; 3 | max-width: 750px; 4 | margin: auto; 5 | } 6 | 7 | .submit-form { 8 | max-width: 300px; 9 | margin: auto; 10 | } 11 | 12 | .edit-form { 13 | max-width: 300px; 14 | margin: auto; 15 | } 16 | -------------------------------------------------------------------------------- /src/App.js: -------------------------------------------------------------------------------- 1 | import React, { Component } from "react"; 2 | import { Routes, Route, Link } from "react-router-dom"; 3 | import "bootstrap/dist/css/bootstrap.min.css"; 4 | import "./App.css"; 5 | 6 | import AddTutorial from "./components/add-tutorial.component"; 7 | import Tutorial from "./components/tutorial.component"; 8 | import TutorialsList from "./components/tutorials-list.component"; 9 | 10 | class App extends Component { 11 | render() { 12 | return ( 13 |
14 | 31 | 32 |
33 | 34 | } /> 35 | } /> 36 | } /> 37 | } /> 38 | 39 |
40 |
41 | ); 42 | } 43 | } 44 | 45 | export default App; 46 | -------------------------------------------------------------------------------- /src/common/with-router.js: -------------------------------------------------------------------------------- 1 | import { useLocation, useNavigate, useParams } from "react-router-dom"; 2 | 3 | export const withRouter = (Component) => { 4 | function ComponentWithRouterProp(props) { 5 | let location = useLocation(); 6 | let navigate = useNavigate(); 7 | let params = useParams(); 8 | return ; 9 | } 10 | return ComponentWithRouterProp; 11 | }; 12 | -------------------------------------------------------------------------------- /src/components/add-tutorial.component.js: -------------------------------------------------------------------------------- 1 | import React, { Component } from "react"; 2 | import TutorialDataService from "../services/tutorial.service"; 3 | 4 | export default class AddTutorial extends Component { 5 | constructor(props) { 6 | super(props); 7 | this.onChangeTitle = this.onChangeTitle.bind(this); 8 | this.onChangeDescription = this.onChangeDescription.bind(this); 9 | this.saveTutorial = this.saveTutorial.bind(this); 10 | this.newTutorial = this.newTutorial.bind(this); 11 | 12 | this.state = { 13 | id: null, 14 | title: "", 15 | description: "", 16 | published: false, 17 | 18 | submitted: false 19 | }; 20 | } 21 | 22 | onChangeTitle(e) { 23 | this.setState({ 24 | title: e.target.value 25 | }); 26 | } 27 | 28 | onChangeDescription(e) { 29 | this.setState({ 30 | description: e.target.value 31 | }); 32 | } 33 | 34 | saveTutorial() { 35 | var data = { 36 | title: this.state.title, 37 | description: this.state.description 38 | }; 39 | 40 | TutorialDataService.create(data) 41 | .then(response => { 42 | this.setState({ 43 | id: response.data.id, 44 | title: response.data.title, 45 | description: response.data.description, 46 | published: response.data.published, 47 | 48 | submitted: true 49 | }); 50 | console.log(response.data); 51 | }) 52 | .catch(e => { 53 | console.log(e); 54 | }); 55 | } 56 | 57 | newTutorial() { 58 | this.setState({ 59 | id: null, 60 | title: "", 61 | description: "", 62 | published: false, 63 | 64 | submitted: false 65 | }); 66 | } 67 | 68 | render() { 69 | return ( 70 |
71 | {this.state.submitted ? ( 72 |
73 |

You submitted successfully!

74 | 77 |
78 | ) : ( 79 |
80 |
81 | 82 | 91 |
92 | 93 |
94 | 95 | 104 |
105 | 106 | 109 |
110 | )} 111 |
112 | ); 113 | } 114 | } 115 | -------------------------------------------------------------------------------- /src/components/tutorial.component.js: -------------------------------------------------------------------------------- 1 | import React, { Component } from "react"; 2 | import TutorialDataService from "../services/tutorial.service"; 3 | import { withRouter } from '../common/with-router'; 4 | 5 | class Tutorial extends Component { 6 | constructor(props) { 7 | super(props); 8 | this.onChangeTitle = this.onChangeTitle.bind(this); 9 | this.onChangeDescription = this.onChangeDescription.bind(this); 10 | this.getTutorial = this.getTutorial.bind(this); 11 | this.updatePublished = this.updatePublished.bind(this); 12 | this.updateTutorial = this.updateTutorial.bind(this); 13 | this.deleteTutorial = this.deleteTutorial.bind(this); 14 | 15 | this.state = { 16 | currentTutorial: { 17 | id: null, 18 | title: "", 19 | description: "", 20 | published: false 21 | }, 22 | message: "" 23 | }; 24 | } 25 | 26 | componentDidMount() { 27 | this.getTutorial(this.props.router.params.id); 28 | } 29 | 30 | onChangeTitle(e) { 31 | const title = e.target.value; 32 | 33 | this.setState(function(prevState) { 34 | return { 35 | currentTutorial: { 36 | ...prevState.currentTutorial, 37 | title: title 38 | } 39 | }; 40 | }); 41 | } 42 | 43 | onChangeDescription(e) { 44 | const description = e.target.value; 45 | 46 | this.setState(prevState => ({ 47 | currentTutorial: { 48 | ...prevState.currentTutorial, 49 | description: description 50 | } 51 | })); 52 | } 53 | 54 | getTutorial(id) { 55 | TutorialDataService.get(id) 56 | .then(response => { 57 | this.setState({ 58 | currentTutorial: response.data 59 | }); 60 | console.log(response.data); 61 | }) 62 | .catch(e => { 63 | console.log(e); 64 | }); 65 | } 66 | 67 | updatePublished(status) { 68 | var data = { 69 | id: this.state.currentTutorial.id, 70 | title: this.state.currentTutorial.title, 71 | description: this.state.currentTutorial.description, 72 | published: status 73 | }; 74 | 75 | TutorialDataService.update(this.state.currentTutorial.id, data) 76 | .then(response => { 77 | this.setState(prevState => ({ 78 | currentTutorial: { 79 | ...prevState.currentTutorial, 80 | published: status 81 | } 82 | })); 83 | console.log(response.data); 84 | }) 85 | .catch(e => { 86 | console.log(e); 87 | }); 88 | } 89 | 90 | updateTutorial() { 91 | TutorialDataService.update( 92 | this.state.currentTutorial.id, 93 | this.state.currentTutorial 94 | ) 95 | .then(response => { 96 | console.log(response.data); 97 | this.setState({ 98 | message: "The tutorial was updated successfully!" 99 | }); 100 | }) 101 | .catch(e => { 102 | console.log(e); 103 | }); 104 | } 105 | 106 | deleteTutorial() { 107 | TutorialDataService.delete(this.state.currentTutorial.id) 108 | .then(response => { 109 | console.log(response.data); 110 | this.props.router.navigate('/tutorials'); 111 | }) 112 | .catch(e => { 113 | console.log(e); 114 | }); 115 | } 116 | 117 | render() { 118 | const { currentTutorial } = this.state; 119 | 120 | return ( 121 |
122 | {currentTutorial ? ( 123 |
124 |

Tutorial

125 |
126 |
127 | 128 | 135 |
136 |
137 | 138 | 145 |
146 | 147 |
148 | 151 | {currentTutorial.published ? "Published" : "Pending"} 152 |
153 |
154 | 155 | {currentTutorial.published ? ( 156 | 162 | ) : ( 163 | 169 | )} 170 | 171 | 177 | 178 | 185 |

{this.state.message}

186 |
187 | ) : ( 188 |
189 |
190 |

Please click on a Tutorial...

191 |
192 | )} 193 |
194 | ); 195 | } 196 | } 197 | 198 | export default withRouter(Tutorial); -------------------------------------------------------------------------------- /src/components/tutorials-list.component.js: -------------------------------------------------------------------------------- 1 | import React, { Component } from "react"; 2 | import TutorialDataService from "../services/tutorial.service"; 3 | import { Link } from "react-router-dom"; 4 | 5 | export default class TutorialsList extends Component { 6 | constructor(props) { 7 | super(props); 8 | this.onChangeSearchTitle = this.onChangeSearchTitle.bind(this); 9 | this.retrieveTutorials = this.retrieveTutorials.bind(this); 10 | this.refreshList = this.refreshList.bind(this); 11 | this.setActiveTutorial = this.setActiveTutorial.bind(this); 12 | this.removeAllTutorials = this.removeAllTutorials.bind(this); 13 | this.searchTitle = this.searchTitle.bind(this); 14 | 15 | this.state = { 16 | tutorials: [], 17 | currentTutorial: null, 18 | currentIndex: -1, 19 | searchTitle: "" 20 | }; 21 | } 22 | 23 | componentDidMount() { 24 | this.retrieveTutorials(); 25 | } 26 | 27 | onChangeSearchTitle(e) { 28 | const searchTitle = e.target.value; 29 | 30 | this.setState({ 31 | searchTitle: searchTitle 32 | }); 33 | } 34 | 35 | retrieveTutorials() { 36 | TutorialDataService.getAll() 37 | .then(response => { 38 | this.setState({ 39 | tutorials: response.data 40 | }); 41 | console.log(response.data); 42 | }) 43 | .catch(e => { 44 | console.log(e); 45 | }); 46 | } 47 | 48 | refreshList() { 49 | this.retrieveTutorials(); 50 | this.setState({ 51 | currentTutorial: null, 52 | currentIndex: -1 53 | }); 54 | } 55 | 56 | setActiveTutorial(tutorial, index) { 57 | this.setState({ 58 | currentTutorial: tutorial, 59 | currentIndex: index 60 | }); 61 | } 62 | 63 | removeAllTutorials() { 64 | TutorialDataService.deleteAll() 65 | .then(response => { 66 | console.log(response.data); 67 | this.refreshList(); 68 | }) 69 | .catch(e => { 70 | console.log(e); 71 | }); 72 | } 73 | 74 | searchTitle() { 75 | this.setState({ 76 | currentTutorial: null, 77 | currentIndex: -1 78 | }); 79 | 80 | TutorialDataService.findByTitle(this.state.searchTitle) 81 | .then(response => { 82 | this.setState({ 83 | tutorials: response.data 84 | }); 85 | console.log(response.data); 86 | }) 87 | .catch(e => { 88 | console.log(e); 89 | }); 90 | } 91 | 92 | render() { 93 | const { searchTitle, tutorials, currentTutorial, currentIndex } = this.state; 94 | 95 | return ( 96 |
97 |
98 |
99 | 106 |
107 | 114 |
115 |
116 |
117 |
118 |

Tutorials List

119 | 120 |
    121 | {tutorials && 122 | tutorials.map((tutorial, index) => ( 123 |
  • this.setActiveTutorial(tutorial, index)} 129 | key={index} 130 | > 131 | {tutorial.title} 132 |
    • 133 | ))} 134 |
135 | 136 | 142 |
143 |
144 | {currentTutorial ? ( 145 |
146 |

Tutorial

147 |
148 | {" "} 151 | {currentTutorial.title} 152 |
153 |
154 | {" "} 157 | {currentTutorial.description} 158 |
159 |
160 | {" "} 163 | {currentTutorial.published ? "Published" : "Pending"} 164 |
165 | 166 | 170 | Edit 171 | 172 |
173 | ) : ( 174 |
175 |
176 |

Please click on a Tutorial...

177 |
178 | )} 179 |
180 |
181 | ); 182 | } 183 | } 184 | -------------------------------------------------------------------------------- /src/http-common.js: -------------------------------------------------------------------------------- 1 | import axios from "axios"; 2 | 3 | export default axios.create({ 4 | baseURL: "http://localhost:8080/api", 5 | headers: { 6 | "Content-type": "application/json" 7 | } 8 | }); -------------------------------------------------------------------------------- /src/index.js: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | import { createRoot } from "react-dom/client"; 3 | import { BrowserRouter } from "react-router-dom"; 4 | 5 | import App from "./App"; 6 | import * as serviceWorker from "./serviceWorker"; 7 | 8 | const container = document.getElementById("root"); 9 | const root = createRoot(container); 10 | 11 | root.render( 12 | 13 | 14 | 15 | ); 16 | 17 | serviceWorker.unregister(); 18 | -------------------------------------------------------------------------------- /src/logo.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /src/serviceWorker.js: -------------------------------------------------------------------------------- 1 | // This optional code is used to register a service worker. 2 | // register() is not called by default. 3 | 4 | // This lets the app load faster on subsequent visits in production, and gives 5 | // it offline capabilities. However, it also means that developers (and users) 6 | // will only see deployed updates on subsequent visits to a page, after all the 7 | // existing tabs open on the page have been closed, since previously cached 8 | // resources are updated in the background. 9 | 10 | // To learn more about the benefits of this model and instructions on how to 11 | // opt-in, read https://bit.ly/CRA-PWA 12 | 13 | const isLocalhost = Boolean( 14 | window.location.hostname === 'localhost' || 15 | // [::1] is the IPv6 localhost address. 16 | window.location.hostname === '[::1]' || 17 | // 127.0.0.0/8 are considered localhost for IPv4. 18 | window.location.hostname.match( 19 | /^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/ 20 | ) 21 | ); 22 | 23 | export function register(config) { 24 | if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) { 25 | // The URL constructor is available in all browsers that support SW. 26 | const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href); 27 | if (publicUrl.origin !== window.location.origin) { 28 | // Our service worker won't work if PUBLIC_URL is on a different origin 29 | // from what our page is served on. This might happen if a CDN is used to 30 | // serve assets; see https://github.com/facebook/create-react-app/issues/2374 31 | return; 32 | } 33 | 34 | window.addEventListener('load', () => { 35 | const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`; 36 | 37 | if (isLocalhost) { 38 | // This is running on localhost. Let's check if a service worker still exists or not. 39 | checkValidServiceWorker(swUrl, config); 40 | 41 | // Add some additional logging to localhost, pointing developers to the 42 | // service worker/PWA documentation. 43 | navigator.serviceWorker.ready.then(() => { 44 | console.log( 45 | 'This web app is being served cache-first by a service ' + 46 | 'worker. To learn more, visit https://bit.ly/CRA-PWA' 47 | ); 48 | }); 49 | } else { 50 | // Is not localhost. Just register service worker 51 | registerValidSW(swUrl, config); 52 | } 53 | }); 54 | } 55 | } 56 | 57 | function registerValidSW(swUrl, config) { 58 | navigator.serviceWorker 59 | .register(swUrl) 60 | .then(registration => { 61 | registration.onupdatefound = () => { 62 | const installingWorker = registration.installing; 63 | if (installingWorker == null) { 64 | return; 65 | } 66 | installingWorker.onstatechange = () => { 67 | if (installingWorker.state === 'installed') { 68 | if (navigator.serviceWorker.controller) { 69 | // At this point, the updated precached content has been fetched, 70 | // but the previous service worker will still serve the older 71 | // content until all client tabs are closed. 72 | console.log( 73 | 'New content is available and will be used when all ' + 74 | 'tabs for this page are closed. See https://bit.ly/CRA-PWA.' 75 | ); 76 | 77 | // Execute callback 78 | if (config && config.onUpdate) { 79 | config.onUpdate(registration); 80 | } 81 | } else { 82 | // At this point, everything has been precached. 83 | // It's the perfect time to display a 84 | // "Content is cached for offline use." message. 85 | console.log('Content is cached for offline use.'); 86 | 87 | // Execute callback 88 | if (config && config.onSuccess) { 89 | config.onSuccess(registration); 90 | } 91 | } 92 | } 93 | }; 94 | }; 95 | }) 96 | .catch(error => { 97 | console.error('Error during service worker registration:', error); 98 | }); 99 | } 100 | 101 | function checkValidServiceWorker(swUrl, config) { 102 | // Check if the service worker can be found. If it can't reload the page. 103 | fetch(swUrl, { 104 | headers: { 'Service-Worker': 'script' } 105 | }) 106 | .then(response => { 107 | // Ensure service worker exists, and that we really are getting a JS file. 108 | const contentType = response.headers.get('content-type'); 109 | if ( 110 | response.status === 404 || 111 | (contentType != null && contentType.indexOf('javascript') === -1) 112 | ) { 113 | // No service worker found. Probably a different app. Reload the page. 114 | navigator.serviceWorker.ready.then(registration => { 115 | registration.unregister().then(() => { 116 | window.location.reload(); 117 | }); 118 | }); 119 | } else { 120 | // Service worker found. Proceed as normal. 121 | registerValidSW(swUrl, config); 122 | } 123 | }) 124 | .catch(() => { 125 | console.log( 126 | 'No internet connection found. App is running in offline mode.' 127 | ); 128 | }); 129 | } 130 | 131 | export function unregister() { 132 | if ('serviceWorker' in navigator) { 133 | navigator.serviceWorker.ready 134 | .then(registration => { 135 | registration.unregister(); 136 | }) 137 | .catch(error => { 138 | console.error(error.message); 139 | }); 140 | } 141 | } 142 | -------------------------------------------------------------------------------- /src/services/tutorial.service.js: -------------------------------------------------------------------------------- 1 | import http from "../http-common"; 2 | 3 | class TutorialDataService { 4 | getAll() { 5 | return http.get("/tutorials"); 6 | } 7 | 8 | get(id) { 9 | return http.get(`/tutorials/${id}`); 10 | } 11 | 12 | create(data) { 13 | return http.post("/tutorials", data); 14 | } 15 | 16 | update(id, data) { 17 | return http.put(`/tutorials/${id}`, data); 18 | } 19 | 20 | delete(id) { 21 | return http.delete(`/tutorials/${id}`); 22 | } 23 | 24 | deleteAll() { 25 | return http.delete(`/tutorials`); 26 | } 27 | 28 | findByTitle(title) { 29 | return http.get(`/tutorials?title=${title}`); 30 | } 31 | } 32 | 33 | export default new TutorialDataService(); -------------------------------------------------------------------------------- /src/setupTests.js: -------------------------------------------------------------------------------- 1 | // jest-dom adds custom jest matchers for asserting on DOM nodes. 2 | // allows you to do things like: 3 | // expect(element).toHaveTextContent(/react/i) 4 | // learn more: https://github.com/testing-library/jest-dom 5 | import '@testing-library/jest-dom/extend-expect'; 6 | --------------------------------------------------------------------------------