├── .gitignore ├── README.md ├── package-lock.json ├── package.json ├── public ├── favicon.ico ├── index.html ├── logo192.png ├── logo512.png ├── manifest.json └── robots.txt ├── src ├── App.css ├── App.js ├── components │ ├── add-tutorial.component.js │ ├── tutorial.component.js │ └── tutorials-list.component.js ├── firebase.js ├── index.css ├── index.js ├── serviceWorker.js ├── services │ └── tutorial.service.js └── setupTests.js └── yarn.lock /.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 Firebase CRUD App with Realtime Database 2 | 3 | For instruction, please visit: 4 | > [React Firebase CRUD App with Realtime Database](https://bezkoder.com/react-firebase-crud/) 5 | 6 | More practice: 7 | > [React Firestore CRUD App example | Firebase Cloud Firestore](https://bezkoder.com/react-firestore-crud/) 8 | 9 | > [React (Components) CRUD example to consume Web API](https://bezkoder.com/react-crud-web-api/) 10 | 11 | > [React (Hooks) CRUD example to consume Web API](https://bezkoder.com/react-hooks-crud-axios-api/) 12 | 13 | Fullstack with Node.js Express: 14 | > [React.js + Node.js Express + MySQL](https://bezkoder.com/react-node-express-mysql/) 15 | 16 | > [React.js + Node.js Express + PostgreSQL](https://bezkoder.com/react-node-express-postgresql/) 17 | 18 | > [React.js + Node.js Express + MongoDB](https://bezkoder.com/react-node-express-mongodb-mern-stack/) 19 | 20 | Fullstack with Spring Boot: 21 | > [React.js + Spring Boot + MySQL](https://bezkoder.com/react-spring-boot-crud/) 22 | 23 | > [React.js + Spring Boot + PostgreSQL](https://bezkoder.com/spring-boot-react-postgresql/) 24 | 25 | > [React.js + Spring Boot + MongoDB](https://bezkoder.com/react-spring-boot-mongodb/) 26 | 27 | Fullstack with Django: 28 | 29 | > [React.js + Django Rest Framework](https://bezkoder.com/django-react-axios-rest-framework/) 30 | 31 | 32 | This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app). 33 | 34 | ### Set port 35 | .env 36 | ``` 37 | PORT=8081 38 | ``` 39 | 40 | ## Project setup 41 | 42 | In the project directory, you can run: 43 | 44 | ``` 45 | npm install 46 | # or 47 | yarn install 48 | ``` 49 | 50 | or 51 | 52 | ### Compiles and hot-reloads for development 53 | 54 | ``` 55 | npm start 56 | # or 57 | yarn start 58 | ``` 59 | 60 | Open [http://localhost:8081](http://localhost:8081) to view it in the browser. 61 | 62 | The page will reload if you make edits. 63 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "react-firebase-database-crud", 3 | "version": "0.1.0", 4 | "private": true, 5 | "dependencies": { 6 | "@testing-library/jest-dom": "^4.2.4", 7 | "@testing-library/react": "^9.3.2", 8 | "@testing-library/user-event": "^7.1.2", 9 | "bootstrap": "^4.5.2", 10 | "firebase": "^7.17.2", 11 | "react": "^16.13.1", 12 | "react-dom": "^16.13.1", 13 | "react-router-dom": "^5.2.0", 14 | "react-scripts": "3.4.2" 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-firebase-database-crud/0259f4b57786bcdf08307723d2a4af65b34946ba/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-firebase-database-crud/0259f4b57786bcdf08307723d2a4af65b34946ba/public/logo192.png -------------------------------------------------------------------------------- /public/logo512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bezkoder/react-firebase-database-crud/0259f4b57786bcdf08307723d2a4af65b34946ba/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 | -------------------------------------------------------------------------------- /src/App.css: -------------------------------------------------------------------------------- 1 | .container h2 { 2 | text-align: center; 3 | margin: 25px auto; 4 | } 5 | 6 | .list { 7 | text-align: left; 8 | max-width: 750px; 9 | margin: auto; 10 | } 11 | 12 | .submit-form { 13 | max-width: 300px; 14 | margin: auto; 15 | } 16 | 17 | .edit-form { 18 | max-width: 300px; 19 | margin: auto; 20 | } -------------------------------------------------------------------------------- /src/App.js: -------------------------------------------------------------------------------- 1 | import React, { Component } from "react"; 2 | import { Switch, 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 TutorialsList from "./components/tutorials-list.component"; 8 | 9 | class App extends Component { 10 | render() { 11 | return ( 12 |
13 | 30 | 31 |
32 |

React Firebase Database CRUD

33 | 34 | 35 | 36 | 37 |
38 |
39 | ); 40 | } 41 | } 42 | 43 | export default App; 44 | -------------------------------------------------------------------------------- /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 | title: "", 14 | description: "", 15 | published: false, 16 | 17 | submitted: false, 18 | }; 19 | } 20 | 21 | onChangeTitle(e) { 22 | this.setState({ 23 | title: e.target.value, 24 | }); 25 | } 26 | 27 | onChangeDescription(e) { 28 | this.setState({ 29 | description: e.target.value, 30 | }); 31 | } 32 | 33 | saveTutorial() { 34 | let data = { 35 | title: this.state.title, 36 | description: this.state.description, 37 | published: false 38 | }; 39 | 40 | TutorialDataService.create(data) 41 | .then(() => { 42 | console.log("Created new item successfully!"); 43 | this.setState({ 44 | submitted: true, 45 | }); 46 | }) 47 | .catch((e) => { 48 | console.log(e); 49 | }); 50 | } 51 | 52 | newTutorial() { 53 | this.setState({ 54 | title: "", 55 | description: "", 56 | published: false, 57 | 58 | submitted: false, 59 | }); 60 | } 61 | 62 | render() { 63 | return ( 64 |
65 | {this.state.submitted ? ( 66 |
67 |

You submitted successfully!

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

Tutorial

117 | {currentTutorial ? ( 118 |
119 |
120 |
121 | 122 | 129 |
130 |
131 | 132 | 139 |
140 | 141 |
142 | 145 | {currentTutorial.published ? "Published" : "Pending"} 146 |
147 |
148 | 149 | {currentTutorial.published ? ( 150 | 156 | ) : ( 157 | 163 | )} 164 | 165 | 171 | 172 | 179 |

{this.state.message}

180 |
181 | ) : ( 182 |
183 |
184 |

Please click on a Tutorial...

185 |
186 | )} 187 |
188 | ); 189 | } 190 | } 191 | -------------------------------------------------------------------------------- /src/components/tutorials-list.component.js: -------------------------------------------------------------------------------- 1 | import React, { Component } from "react"; 2 | import TutorialDataService from "../services/tutorial.service"; 3 | 4 | import Tutorial from "./tutorial.component"; 5 | 6 | export default class TutorialsList extends Component { 7 | constructor(props) { 8 | super(props); 9 | this.refreshList = this.refreshList.bind(this); 10 | this.setActiveTutorial = this.setActiveTutorial.bind(this); 11 | this.removeAllTutorials = this.removeAllTutorials.bind(this); 12 | this.onDataChange = this.onDataChange.bind(this); 13 | 14 | this.state = { 15 | tutorials: [], 16 | currentTutorial: null, 17 | currentIndex: -1, 18 | }; 19 | } 20 | 21 | componentDidMount() { 22 | TutorialDataService.getAll().on("value", this.onDataChange); 23 | } 24 | 25 | componentWillUnmount() { 26 | TutorialDataService.getAll().off("value", this.onDataChange); 27 | } 28 | 29 | onDataChange(items) { 30 | let tutorials = []; 31 | 32 | items.forEach((item) => { 33 | let key = item.key; 34 | let data = item.val(); 35 | tutorials.push({ 36 | key: key, 37 | title: data.title, 38 | description: data.description, 39 | published: data.published, 40 | }); 41 | }); 42 | 43 | this.setState({ 44 | tutorials: tutorials, 45 | }); 46 | } 47 | 48 | refreshList() { 49 | this.setState({ 50 | currentTutorial: null, 51 | currentIndex: -1, 52 | }); 53 | } 54 | 55 | setActiveTutorial(tutorial, index) { 56 | this.setState({ 57 | currentTutorial: tutorial, 58 | currentIndex: index, 59 | }); 60 | } 61 | 62 | removeAllTutorials() { 63 | TutorialDataService.deleteAll() 64 | .then(() => { 65 | this.refreshList(); 66 | }) 67 | .catch((e) => { 68 | console.log(e); 69 | }); 70 | } 71 | 72 | render() { 73 | const { tutorials, currentTutorial, currentIndex } = this.state; 74 | 75 | return ( 76 |
77 |
78 |

Tutorials List

79 | 80 | 95 | 96 | 102 |
103 |
104 | {currentTutorial ? ( 105 | 109 | ) : ( 110 |
111 |
112 |

Please click on a Tutorial...

113 |
114 | )} 115 |
116 |
117 | ); 118 | } 119 | } 120 | -------------------------------------------------------------------------------- /src/firebase.js: -------------------------------------------------------------------------------- 1 | import * as firebase from "firebase"; 2 | import "firebase/database"; 3 | 4 | let config = { 5 | apiKey: "xxx", 6 | authDomain: "bezkoder-firebase.firebaseapp.com", 7 | databaseURL: "https://bezkoder-firebase.firebaseio.com", 8 | projectId: "bezkoder-firebase", 9 | storageBucket: "bezkoder-firebase.appspot.com", 10 | messagingSenderId: "xxx", 11 | appId: "xxx", 12 | }; 13 | 14 | firebase.initializeApp(config); 15 | 16 | export default firebase.database(); 17 | -------------------------------------------------------------------------------- /src/index.css: -------------------------------------------------------------------------------- 1 | body { 2 | margin: 0; 3 | font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 4 | 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', 5 | sans-serif; 6 | -webkit-font-smoothing: antialiased; 7 | -moz-osx-font-smoothing: grayscale; 8 | } 9 | 10 | code { 11 | font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New', 12 | monospace; 13 | } 14 | -------------------------------------------------------------------------------- /src/index.js: -------------------------------------------------------------------------------- 1 | import React from 'react'; 2 | import ReactDOM from 'react-dom'; 3 | import { BrowserRouter } from "react-router-dom"; 4 | import './index.css'; 5 | import App from './App'; 6 | import * as serviceWorker from './serviceWorker'; 7 | 8 | ReactDOM.render( 9 | 10 | 11 | , 12 | document.getElementById('root') 13 | ); 14 | 15 | // If you want your app to work offline and load faster, you can change 16 | // unregister() to register() below. Note this comes with some pitfalls. 17 | // Learn more about service workers: https://bit.ly/CRA-PWA 18 | serviceWorker.unregister(); 19 | -------------------------------------------------------------------------------- /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 firebase from "../firebase"; 2 | 3 | const db = firebase.ref("/tutorials"); 4 | 5 | class TutorialDataService { 6 | getAll() { 7 | return db; 8 | } 9 | 10 | create(tutorial) { 11 | return db.push(tutorial); 12 | } 13 | 14 | update(key, value) { 15 | return db.child(key).update(value); 16 | } 17 | 18 | delete(key) { 19 | return db.child(key).remove(); 20 | } 21 | 22 | deleteAll() { 23 | return db.remove(); 24 | } 25 | } 26 | 27 | export default new TutorialDataService(); 28 | -------------------------------------------------------------------------------- /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 | --------------------------------------------------------------------------------