├── .DS_Store ├── README.md ├── front-end ├── .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 │ ├── App.test.js │ ├── components │ ├── CreatePost.js │ ├── ListPosts.js │ └── SinglePost.js │ ├── index.css │ ├── index.js │ ├── logo.svg │ ├── pages │ └── Home.js │ ├── routes │ └── index.js │ ├── services │ └── postServices.js │ └── setupTests.js └── server ├── .eslintrc.json ├── .gitignore ├── .prettierrc.json ├── .vscode └── settings.json ├── config ├── db.js └── index.js ├── controllers ├── error.js └── posts.js ├── index.js ├── middlewares └── uploadFile.js ├── models └── posts.js ├── package-lock.json ├── package.json ├── public └── images │ ├── 1666301943469-Anisul.png │ ├── 1666303198381-Anisul.png │ ├── 1666303214190-Anisul.png │ ├── 1666303229045-Anisul.png │ ├── 1666303436288-Anisul.png │ ├── 1666303462846-Anisul.png │ ├── 1666303513808-Anisul.png │ ├── 1666568153702-be8f9650-a8c2-4674-98c1-3ebf5ddc6fce (4).jpg │ ├── 1666569360764-Desktop - 2.png │ ├── 1666569381963-Desktop - 2.png │ ├── 1666639711555-anisul.jpeg │ ├── 1666639834935-Desktop - 2.png │ ├── 1666640370602-Desktop - 2.png │ ├── 1666640391124-Green Nature Rain Sounds Music YouTube Thumbnail (1).png │ ├── 1666640491695-Desktop - 2.png │ ├── 1666640552331-anisul.jpeg │ ├── 1666640571168-Desktop - 2.png │ ├── 1666641573353-Anisul Islam.png │ └── 1666681937425-anisul.jpeg └── routes └── posts.js /.DS_Store: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/anisul-Islam/mern-crud-app-file-uploading/cd545a0d204cc7fb4388df3e1f3e607d612831a3/.DS_Store -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # CRUD MERN-STACK APP: blog posts 2 | 3 | - create the api 4 | - use it from front end 5 | -------------------------------------------------------------------------------- /front-end/.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 | -------------------------------------------------------------------------------- /front-end/README.md: -------------------------------------------------------------------------------- 1 | # Getting Started with Create React App 2 | 3 | This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app). 4 | 5 | ## Available Scripts 6 | 7 | In the project directory, you can run: 8 | 9 | ### `npm start` 10 | 11 | Runs the app in the development mode.\ 12 | Open [http://localhost:3000](http://localhost:3000) to view it in your browser. 13 | 14 | The page will reload when you make changes.\ 15 | You may also see any lint errors in the console. 16 | 17 | ### `npm test` 18 | 19 | Launches the test runner in the interactive watch mode.\ 20 | See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information. 21 | 22 | ### `npm run build` 23 | 24 | Builds the app for production to the `build` folder.\ 25 | It correctly bundles React in production mode and optimizes the build for the best performance. 26 | 27 | The build is minified and the filenames include the hashes.\ 28 | Your app is ready to be deployed! 29 | 30 | See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information. 31 | 32 | ### `npm run eject` 33 | 34 | **Note: this is a one-way operation. Once you `eject`, you can't go back!** 35 | 36 | If you aren't satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project. 37 | 38 | Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you're on your own. 39 | 40 | You don't have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn't feel obligated to use this feature. However we understand that this tool wouldn't be useful if you couldn't customize it when you are ready for it. 41 | 42 | ## Learn More 43 | 44 | You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started). 45 | 46 | To learn React, check out the [React documentation](https://reactjs.org/). 47 | 48 | ### Code Splitting 49 | 50 | This section has moved here: [https://facebook.github.io/create-react-app/docs/code-splitting](https://facebook.github.io/create-react-app/docs/code-splitting) 51 | 52 | ### Analyzing the Bundle Size 53 | 54 | This section has moved here: [https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size](https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size) 55 | 56 | ### Making a Progressive Web App 57 | 58 | This section has moved here: [https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app](https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app) 59 | 60 | ### Advanced Configuration 61 | 62 | This section has moved here: [https://facebook.github.io/create-react-app/docs/advanced-configuration](https://facebook.github.io/create-react-app/docs/advanced-configuration) 63 | 64 | ### Deployment 65 | 66 | This section has moved here: [https://facebook.github.io/create-react-app/docs/deployment](https://facebook.github.io/create-react-app/docs/deployment) 67 | 68 | ### `npm run build` fails to minify 69 | 70 | This section has moved here: [https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify](https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify) 71 | -------------------------------------------------------------------------------- /front-end/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "front-end", 3 | "version": "0.1.0", 4 | "private": true, 5 | "dependencies": { 6 | "@testing-library/jest-dom": "^5.16.5", 7 | "@testing-library/react": "^13.4.0", 8 | "@testing-library/user-event": "^13.5.0", 9 | "axios": "^1.1.3", 10 | "react": "^18.2.0", 11 | "react-dom": "^18.2.0", 12 | "react-router-dom": "^6.4.2", 13 | "react-scripts": "5.0.1", 14 | "web-vitals": "^2.1.4" 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": [ 24 | "react-app", 25 | "react-app/jest" 26 | ] 27 | }, 28 | "browserslist": { 29 | "production": [ 30 | ">0.2%", 31 | "not dead", 32 | "not op_mini all" 33 | ], 34 | "development": [ 35 | "last 1 chrome version", 36 | "last 1 firefox version", 37 | "last 1 safari version" 38 | ] 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /front-end/public/favicon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/anisul-Islam/mern-crud-app-file-uploading/cd545a0d204cc7fb4388df3e1f3e607d612831a3/front-end/public/favicon.ico -------------------------------------------------------------------------------- /front-end/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 | -------------------------------------------------------------------------------- /front-end/public/logo192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/anisul-Islam/mern-crud-app-file-uploading/cd545a0d204cc7fb4388df3e1f3e607d612831a3/front-end/public/logo192.png -------------------------------------------------------------------------------- /front-end/public/logo512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/anisul-Islam/mern-crud-app-file-uploading/cd545a0d204cc7fb4388df3e1f3e607d612831a3/front-end/public/logo512.png -------------------------------------------------------------------------------- /front-end/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 | -------------------------------------------------------------------------------- /front-end/public/robots.txt: -------------------------------------------------------------------------------- 1 | # https://www.robotstxt.org/robotstxt.html 2 | User-agent: * 3 | Disallow: 4 | -------------------------------------------------------------------------------- /front-end/src/App.css: -------------------------------------------------------------------------------- 1 | .App { 2 | text-align: center; 3 | } 4 | 5 | .App-logo { 6 | height: 40vmin; 7 | pointer-events: none; 8 | } 9 | 10 | @media (prefers-reduced-motion: no-preference) { 11 | .App-logo { 12 | animation: App-logo-spin infinite 20s linear; 13 | } 14 | } 15 | 16 | .App-header { 17 | background-color: #282c34; 18 | min-height: 100vh; 19 | display: flex; 20 | flex-direction: column; 21 | align-items: center; 22 | justify-content: center; 23 | font-size: calc(10px + 2vmin); 24 | color: white; 25 | } 26 | 27 | .App-link { 28 | color: #61dafb; 29 | } 30 | 31 | @keyframes App-logo-spin { 32 | from { 33 | transform: rotate(0deg); 34 | } 35 | to { 36 | transform: rotate(360deg); 37 | } 38 | } 39 | -------------------------------------------------------------------------------- /front-end/src/App.js: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | 3 | import "./App.css"; 4 | import Index from "./routes"; 5 | 6 | const App = () => { 7 | return ( 8 |
9 | 10 |
11 | ); 12 | }; 13 | 14 | export default App; 15 | -------------------------------------------------------------------------------- /front-end/src/App.test.js: -------------------------------------------------------------------------------- 1 | import { render, screen } from '@testing-library/react'; 2 | import App from './App'; 3 | 4 | test('renders learn react link', () => { 5 | render(); 6 | const linkElement = screen.getByText(/learn react/i); 7 | expect(linkElement).toBeInTheDocument(); 8 | }); 9 | -------------------------------------------------------------------------------- /front-end/src/components/CreatePost.js: -------------------------------------------------------------------------------- 1 | import React, { useState } from "react"; 2 | import Post from "../services/postServices"; 3 | // var FormData = require("form-data"); 4 | const CreatePost = () => { 5 | const [title, setTitle] = useState(""); 6 | const [date, setDate] = useState(""); 7 | const [image, setImage] = useState(""); 8 | const [message, setMessage] = useState(""); 9 | 10 | const handleTitleChange = (event) => { 11 | setTitle(event.target.value); 12 | }; 13 | const handleDateChange = (event) => { 14 | setDate(event.target.value); 15 | }; 16 | const handleImageChange = (event) => { 17 | console.log(event.target.files); 18 | setImage(event.target.files[0]); 19 | }; 20 | 21 | const handleSubmit = async (event) => { 22 | event.preventDefault(); 23 | 24 | const formData = new FormData(); 25 | formData.append("title", title); 26 | formData.append("date", date); 27 | formData.append("image", image); 28 | 29 | // console.log(newUser); 30 | // for (const [key, value] of formData) { 31 | // console.log(key, value); 32 | // } 33 | 34 | await Post.createPost(formData); 35 | }; 36 | 37 | return ( 38 |
39 |

Create Post

40 | 41 | {/* photo preview and get photo */} 42 | {image && ( 43 |
44 | post 49 |
50 | )} 51 | 52 |
53 |
54 | 55 | 63 |
64 |
65 | 66 | 74 |
75 |
76 | 77 | 85 |
86 | 87 |
88 | {message &&

{message}

} 89 |
90 | ); 91 | }; 92 | 93 | export default CreatePost; 94 | -------------------------------------------------------------------------------- /front-end/src/components/ListPosts.js: -------------------------------------------------------------------------------- 1 | import React, { useEffect, useState } from "react"; 2 | import Post from "../services/postServices"; 3 | import SinglePost from "./SinglePost"; 4 | 5 | const ListPosts = () => { 6 | const [posts, setPosts] = useState([]); 7 | 8 | const fetchPosts = async () => { 9 | const result = await Post.getPosts(); 10 | setPosts(result.data.data); 11 | console.log(posts); 12 | }; 13 | 14 | const handleDeletePost = async (id) => { 15 | const result = await Post.deletePost(id); 16 | if (result.data.success === true) { 17 | console.log("product is deleted"); 18 | fetchPosts(); 19 | } 20 | }; 21 | 22 | useEffect(() => { 23 | fetchPosts(); 24 | }, []); 25 | 26 | return ( 27 |
28 |

Posts

29 | {posts.length > 1 && 30 | posts.map((post) => ( 31 | 36 | ))} 37 |
38 | ); 39 | }; 40 | 41 | export default ListPosts; 42 | -------------------------------------------------------------------------------- /front-end/src/components/SinglePost.js: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | import Post from "../services/postServices"; 3 | 4 | const SinglePost = ({ post, onHandleDeletePost }) => { 5 | const handleDelete = (id) => { 6 | onHandleDeletePost(id); 7 | }; 8 | return ( 9 |
10 |

{post.title}

11 |

{post.date}

12 | {post.title} 18 |
19 | 26 |
27 |
28 | ); 29 | }; 30 | 31 | export default SinglePost; 32 | -------------------------------------------------------------------------------- /front-end/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 | -------------------------------------------------------------------------------- /front-end/src/index.js: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | import ReactDOM from "react-dom/client"; 3 | import "./index.css"; 4 | import App from "./App"; 5 | 6 | const root = ReactDOM.createRoot(document.getElementById("root")); 7 | root.render( 8 | 9 | 10 | 11 | ); 12 | -------------------------------------------------------------------------------- /front-end/src/logo.svg: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /front-end/src/pages/Home.js: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | 3 | const Home = () => { 4 | return ( 5 |
6 |

Home Page

7 |
8 | ); 9 | }; 10 | 11 | export default Home; 12 | -------------------------------------------------------------------------------- /front-end/src/routes/index.js: -------------------------------------------------------------------------------- 1 | import { BrowserRouter, Routes, Route, Link } from "react-router-dom"; 2 | import React from "react"; 3 | import CreatePost from "../components/CreatePost"; 4 | import Home from "../pages/Home"; 5 | import ListPosts from "../components/ListPosts"; 6 | 7 | const Index = () => { 8 | return ( 9 | 10 | 16 | 17 | } /> 18 | } /> 19 | } /> 20 | 21 | 22 | ); 23 | }; 24 | 25 | export default Index; 26 | -------------------------------------------------------------------------------- /front-end/src/services/postServices.js: -------------------------------------------------------------------------------- 1 | import axios from "axios"; 2 | 3 | class Post { 4 | static async createPost(formData) { 5 | return await axios.post("http://localhost:3001/api/v1/posts", formData); 6 | } 7 | static async getPosts() { 8 | return await axios("http://localhost:3001/api/v1/posts"); 9 | } 10 | static async deletePost(id) { 11 | return await axios.delete("http://localhost:3001/api/v1/posts/" + id); 12 | } 13 | } 14 | export default Post; 15 | -------------------------------------------------------------------------------- /front-end/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'; 6 | -------------------------------------------------------------------------------- /server/.eslintrc.json: -------------------------------------------------------------------------------- 1 | { 2 | "env": { 3 | "browser": true, 4 | "commonjs": true, 5 | "es2021": true 6 | }, 7 | "extends": "eslint:recommended", 8 | "overrides": [], 9 | "parserOptions": { 10 | "ecmaVersion": "latest" 11 | }, 12 | "rules": { 13 | "no-var": "error", 14 | "camelcase": "error", 15 | "no-empty": "error", 16 | "default-case": "error", 17 | "eqeqeq": "error" 18 | // "max-lines": ["error", 50], 19 | // "max-depth": ["error", 3] 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /server/.gitignore: -------------------------------------------------------------------------------- 1 | # Logs 2 | logs 3 | *.log 4 | npm-debug.log* 5 | yarn-debug.log* 6 | yarn-error.log* 7 | lerna-debug.log* 8 | .pnpm-debug.log* 9 | 10 | # Diagnostic reports (https://nodejs.org/api/report.html) 11 | report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json 12 | 13 | # Runtime data 14 | pids 15 | *.pid 16 | *.seed 17 | *.pid.lock 18 | 19 | # Directory for instrumented libs generated by jscoverage/JSCover 20 | lib-cov 21 | 22 | # Coverage directory used by tools like istanbul 23 | coverage 24 | *.lcov 25 | 26 | # nyc test coverage 27 | .nyc_output 28 | 29 | # Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files) 30 | .grunt 31 | 32 | # Bower dependency directory (https://bower.io/) 33 | bower_components 34 | 35 | # node-waf configuration 36 | .lock-wscript 37 | 38 | # Compiled binary addons (https://nodejs.org/api/addons.html) 39 | build/Release 40 | 41 | # Dependency directories 42 | node_modules/ 43 | jspm_packages/ 44 | 45 | # Snowpack dependency directory (https://snowpack.dev/) 46 | web_modules/ 47 | 48 | # TypeScript cache 49 | *.tsbuildinfo 50 | 51 | # Optional npm cache directory 52 | .npm 53 | 54 | # Optional eslint cache 55 | .eslintcache 56 | 57 | # Optional stylelint cache 58 | .stylelintcache 59 | 60 | # Microbundle cache 61 | .rpt2_cache/ 62 | .rts2_cache_cjs/ 63 | .rts2_cache_es/ 64 | .rts2_cache_umd/ 65 | 66 | # Optional REPL history 67 | .node_repl_history 68 | 69 | # Output of 'npm pack' 70 | *.tgz 71 | 72 | # Yarn Integrity file 73 | .yarn-integrity 74 | 75 | # dotenv environment variable files 76 | .env 77 | .env.development.local 78 | .env.test.local 79 | .env.production.local 80 | .env.local 81 | 82 | # parcel-bundler cache (https://parceljs.org/) 83 | .cache 84 | .parcel-cache 85 | 86 | # Next.js build output 87 | .next 88 | out 89 | 90 | # Nuxt.js build / generate output 91 | .nuxt 92 | dist 93 | 94 | # Gatsby files 95 | .cache/ 96 | # Comment in the public line in if your project uses Gatsby and not Next.js 97 | # https://nextjs.org/blog/next-9-1#public-directory-support 98 | # public 99 | 100 | # vuepress build output 101 | .vuepress/dist 102 | 103 | # vuepress v2.x temp and cache directory 104 | .temp 105 | .cache 106 | 107 | # Docusaurus cache and generated files 108 | .docusaurus 109 | 110 | # Serverless directories 111 | .serverless/ 112 | 113 | # FuseBox cache 114 | .fusebox/ 115 | 116 | # DynamoDB Local files 117 | .dynamodb/ 118 | 119 | # TernJS port file 120 | .tern-port 121 | 122 | # Stores VSCode versions used for testing VSCode extensions 123 | .vscode-test 124 | 125 | # yarn v2 126 | .yarn/cache 127 | .yarn/unplugged 128 | .yarn/build-state.yml 129 | .yarn/install-state.gz 130 | .pnp.* -------------------------------------------------------------------------------- /server/.prettierrc.json: -------------------------------------------------------------------------------- 1 | { 2 | "bracketSameLine": true, 3 | "bracketSpacing": true, 4 | "printWidth": 200, 5 | "semi": true, 6 | "singleQuote": true, 7 | "tabWidth": 2, 8 | "trailingComma": "none", 9 | "useTabs": false 10 | } 11 | -------------------------------------------------------------------------------- /server/.vscode/settings.json: -------------------------------------------------------------------------------- 1 | { 2 | "editor.defaultFormatter": "esbenp.prettier-vscode", 3 | "editor.formatOnSave": true, 4 | "editor.formatOnPaste": true 5 | } 6 | -------------------------------------------------------------------------------- /server/config/db.js: -------------------------------------------------------------------------------- 1 | const mongoose = require('mongoose'); 2 | const dev = require('.'); 3 | 4 | const connectDB = async () => { 5 | try { 6 | await mongoose.connect(dev.db.url); 7 | console.log('db is connected'); 8 | } catch (error) { 9 | console.log('db is not connected'); 10 | console.log(error); 11 | } 12 | }; 13 | module.exports = connectDB; 14 | -------------------------------------------------------------------------------- /server/config/index.js: -------------------------------------------------------------------------------- 1 | require("dotenv").config(); 2 | const dev = { 3 | db: { 4 | url: process.env.DB_URL || "mongodb://127.0.0.1:27017/CRUD-DB", 5 | }, 6 | app: { 7 | port: process.env.SERVER_PORT || 3002, 8 | }, 9 | }; 10 | 11 | module.exports = dev; 12 | -------------------------------------------------------------------------------- /server/controllers/error.js: -------------------------------------------------------------------------------- 1 | exports.clientError = async (res, statusCode, message) => { 2 | res.status(statusCode).send({ 3 | success: false, 4 | message: message 5 | }); 6 | }; 7 | exports.serverError = async (res, statusCode, message) => { 8 | res.status(statusCode).send({ 9 | success: false, 10 | message: message 11 | }); 12 | }; 13 | -------------------------------------------------------------------------------- /server/controllers/posts.js: -------------------------------------------------------------------------------- 1 | const Post = require('../models/posts'); 2 | const { clientError, serverError } = require('./error'); 3 | 4 | const getPosts = async (req, res) => { 5 | try { 6 | const posts = await Post.find(); 7 | if (posts) { 8 | res.status(200).send({ 9 | success: true, 10 | message: 'find all posts', 11 | data: posts 12 | }); 13 | } else { 14 | await clientError(res, 404, 'post with this id was not found'); 15 | } 16 | } catch (error) { 17 | await serverError(res, 500, error.message); 18 | } 19 | }; 20 | 21 | const getPost = async (req, res) => { 22 | try { 23 | const id = req.params.id; 24 | const post = await Post.findOne({ _id: id }); 25 | if (post) { 26 | res.status(200).send({ 27 | success: true, 28 | message: 'find single posts', 29 | data: post 30 | }); 31 | } else { 32 | await clientError(res, 404, 'post with this id was not found'); 33 | } 34 | } catch (error) { 35 | await serverError(res, 500, error.message); 36 | } 37 | }; 38 | 39 | const addPost = async (req, res) => { 40 | try { 41 | console.log(req.body); 42 | const newPost = new Post({ 43 | title: req.body.title, 44 | date: req.body.date, 45 | image: req.file.filename 46 | }); 47 | const post = await newPost.save(); 48 | if (post) { 49 | res.status(201).send({ 50 | success: true, 51 | message: 'post was added', 52 | data: post 53 | }); 54 | } 55 | } catch (error) { 56 | await serverError(res, 500, error.message); 57 | } 58 | }; 59 | 60 | const deletePost = async (req, res) => { 61 | try { 62 | const id = req.params.id; 63 | const post = await Post.findOne({ _id: id }); 64 | if (post) { 65 | await Post.deleteOne({ _id: id }); 66 | res.status(200).send({ 67 | success: true, 68 | message: 'post was deleted' 69 | }); 70 | } else { 71 | await clientError(res, 404, 'post with this id was not found'); 72 | } 73 | } catch (error) { 74 | await serverError(res, 500, error.message); 75 | } 76 | }; 77 | 78 | const updatePost = async (req, res) => { 79 | try { 80 | if (req.file !== undefined) { 81 | const id = req.body.id; 82 | const post = await Post.findOne({ _id: id }); 83 | if (post) { 84 | await Post.updateOne( 85 | { _id: id }, 86 | { 87 | $set: { 88 | title: req.body.title, 89 | image: req.file.filename, 90 | date: req.body.date 91 | } 92 | } 93 | ); 94 | res.status(200).send({ 95 | success: true, 96 | message: 'post was updated' 97 | }); 98 | } else { 99 | await clientError(res, 404, 'post with this id was not found'); 100 | } 101 | } else { 102 | const id = req.body.id; 103 | await Post.updateOne( 104 | { _id: id }, 105 | { 106 | $set: { 107 | title: req.body.title, 108 | date: req.body.date 109 | } 110 | } 111 | ); 112 | res.status(200).send({ 113 | success: true, 114 | message: 'post was updated' 115 | }); 116 | } 117 | } catch (error) { 118 | await serverError(res, 500, error.message); 119 | } 120 | }; 121 | 122 | module.exports = { getPosts, getPost, addPost, deletePost, updatePost }; 123 | -------------------------------------------------------------------------------- /server/index.js: -------------------------------------------------------------------------------- 1 | const express = require('express'); 2 | const morgan = require('morgan'); 3 | const chalk = require('chalk'); 4 | const cors = require('cors'); 5 | 6 | const dev = require('./config'); 7 | const connectDB = require('./config/db'); 8 | const postsRoute = require('./routes/posts'); 9 | 10 | const app = express(); 11 | const port = dev.app.port; 12 | 13 | app.use( 14 | cors({ 15 | origin: '*' 16 | // origin: 'http://localhost:3000' 17 | }) 18 | ); 19 | app.use(morgan('dev')); 20 | 21 | app.use('/api/v1/posts', postsRoute); 22 | 23 | app.listen(port, async () => { 24 | console.log(chalk.blue(`server is running at http://localhost:${port}`)); 25 | await connectDB(); 26 | }); 27 | -------------------------------------------------------------------------------- /server/middlewares/uploadFile.js: -------------------------------------------------------------------------------- 1 | const multer = require('multer'); 2 | const path = require('path'); 3 | 4 | const MAX_FILE_SIZE = process.env.MAX_FILE_SIZE || 1024 * 1024 * 2; // 2MB 5 | const ALLOWED_FILE_TYPES = process.env.ALLOWED_FILE_TYPES || [ 6 | 'jpg', 7 | 'jpeg', 8 | 'png', 9 | ]; 10 | const UPLOAD_DIR = process.env.UPLOAD_DIR || 'public/images/users'; 11 | 12 | const storage = multer.diskStorage({ 13 | destination: function (req, file, cb) { 14 | cb(null, UPLOAD_DIR); 15 | }, 16 | filename: function (req, file, cb) { 17 | const extname = path.extname(file.originalname); 18 | cb( 19 | null, 20 | Date.now() + '-' + file.originalname.replace(extname, '') + extname 21 | ); 22 | }, 23 | }); 24 | 25 | const fileFilter = (req, file, cb) => { 26 | const extname = path.extname(file.originalname); 27 | if (!ALLOWED_FILE_TYPES.includes(extname.substring(1))) { 28 | const error = new Error('File type not allowed'); 29 | console.log('error: ', error); 30 | return cb(error); 31 | } 32 | cb(null, true); 33 | }; 34 | 35 | const upload = multer({ 36 | storage, 37 | limits: { fileSize: MAX_FILE_SIZE }, 38 | fileFilter, 39 | }); 40 | 41 | module.exports = upload; 42 | -------------------------------------------------------------------------------- /server/models/posts.js: -------------------------------------------------------------------------------- 1 | const { Schema, model } = require('mongoose'); 2 | 3 | const postsSchema = new Schema({ 4 | title: { 5 | type: String, 6 | required: [true, 'post title is required'], 7 | minlength: [3, 'post title must be atleast 3 characters'] 8 | }, 9 | date: { 10 | type: String, 11 | required: [true, 'post date is required'] 12 | }, 13 | image: { 14 | type: String, 15 | required: [true, 'post image is required'] 16 | } 17 | }); 18 | 19 | const Post = model('Posts', postsSchema); 20 | module.exports = Post; 21 | -------------------------------------------------------------------------------- /server/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "mern-crud-app", 3 | "version": "1.0.0", 4 | "description": "", 5 | "main": "index.js", 6 | "scripts": { 7 | "start": "nodemon index.js" 8 | }, 9 | "keywords": [], 10 | "author": "", 11 | "license": "ISC", 12 | "dependencies": { 13 | "cors": "^2.8.5", 14 | "dotenv": "^16.0.3", 15 | "express": "^4.18.2", 16 | "mongoose": "^6.6.6", 17 | "multer": "^1.4.5-lts.1" 18 | }, 19 | "devDependencies": { 20 | "chalk": "^4.1.2", 21 | "eslint": "^8.25.0", 22 | "morgan": "^1.10.0", 23 | "nodemon": "^2.0.20" 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /server/public/images/1666301943469-Anisul.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/anisul-Islam/mern-crud-app-file-uploading/cd545a0d204cc7fb4388df3e1f3e607d612831a3/server/public/images/1666301943469-Anisul.png -------------------------------------------------------------------------------- /server/public/images/1666303198381-Anisul.png: -------------------------------------------------------------------------------- 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-------------------------------------------------------------------------------- /server/routes/posts.js: -------------------------------------------------------------------------------- 1 | const express = require('express'); 2 | 3 | const { getPosts, addPost, getPost, deletePost, updatePost } = require('../controllers/posts'); 4 | const upload = require('../middlewares/uploadFile'); 5 | 6 | const postsRoute = express(); 7 | 8 | // for parsing json and form data from the request body 9 | postsRoute.use(express.json()); 10 | postsRoute.use(express.urlencoded({ extended: true })); 11 | postsRoute.use(express.static('public')); 12 | 13 | postsRoute.get('/', getPosts); 14 | postsRoute.get('/:id', getPost); 15 | postsRoute.post('/', upload, addPost); 16 | postsRoute.put('/', upload, updatePost); 17 | postsRoute.delete('/:id', deletePost); 18 | 19 | postsRoute.use('*', (req, res) => { 20 | res.send('Not a valid route'); 21 | }); 22 | 23 | module.exports = postsRoute; 24 | 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