12 |
13 | ### 2. Image Retrieve, Update and Delete [will be public in next monday]
14 |
15 | Video Tutorial : https://youtu.be/jSO5KJLd5Qk
16 |
17 | 
20 |
21 |
22 | | :bar_chart: | List of Tutorials | | :moneybag: | Support Us |
23 | |--------------------------:|:---------------------|---|---------------------:|:-------------------------------------|
24 | | Angular |http://bit.ly/2KQN9xF | |Paypal | https://goo.gl/bPcyXW |
25 | | Asp.Net Core |http://bit.ly/30fPDMg | |Amazon Affiliate | https://geni.us/JDzpE |
26 | | React |http://bit.ly/325temF | |
27 | | Python |http://bit.ly/2ws4utg | | :point_right: | Follow Us |
28 | | Node.js |https://goo.gl/viJcFs | |Website |http://www.codaffection.com |
29 | | Asp.Net MVC |https://goo.gl/gvjUJ7 | |YouTube |https://www.youtube.com/codaffection |
30 | | Flutter |https://bit.ly/3ggmmJz| |Facebook |https://www.facebook.com/codaffection |
31 | | Web API |https://goo.gl/itVayJ | |Twitter |https://twitter.com/CodAffection |
32 | | MEAN Stack |https://goo.gl/YJPPAH | |
33 | | C# Tutorial |https://goo.gl/s1zJxo | |
34 | | Asp.Net WebForm |https://goo.gl/GXC2aJ | |
35 | | C# WinForm |https://goo.gl/vHS9Hd | |
36 | | MS SQL |https://goo.gl/MLYS9e | |
37 | | Crystal Report |https://goo.gl/5Vou7t | |
38 | | CG Exercises in C Program |https://goo.gl/qEWJCs | |
39 |
--------------------------------------------------------------------------------
/employee-register-client/public/index.html:
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
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22 |
31 | 10 | Open [http://localhost:3000](http://localhost:3000) to view it in the browser. 11 | 12 | The page will reload if you make edits.
13 | You will also see any lint errors in the console. 14 | 15 | ### `yarn test` 16 | 17 | Launches the test runner in the interactive watch mode.
18 | See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information. 19 | 20 | ### `yarn build` 21 | 22 | Builds the app for production to the `build` folder.
23 | It correctly bundles React in production mode and optimizes the build for the best performance. 24 | 25 | The build is minified and the filenames include the hashes.
26 | Your app is ready to be deployed! 27 | 28 | See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information. 29 | 30 | ### `yarn eject` 31 | 32 | **Note: this is a one-way operation. Once you `eject`, you can’t go back!** 33 | 34 | 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. 35 | 36 | 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. 37 | 38 | 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. 39 | 40 | ## Learn More 41 | 42 | You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started). 43 | 44 | To learn React, check out the [React documentation](https://reactjs.org/). 45 | 46 | ### Code Splitting 47 | 48 | This section has moved here: https://facebook.github.io/create-react-app/docs/code-splitting 49 | 50 | ### Analyzing the Bundle Size 51 | 52 | This section has moved here: https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size 53 | 54 | ### Making a Progressive Web App 55 | 56 | This section has moved here: https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app 57 | 58 | ### Advanced Configuration 59 | 60 | This section has moved here: https://facebook.github.io/create-react-app/docs/advanced-configuration 61 | 62 | ### Deployment 63 | 64 | This section has moved here: https://facebook.github.io/create-react-app/docs/deployment 65 | 66 | ### `yarn build` fails to minify 67 | 68 | This section has moved here: https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify 69 | -------------------------------------------------------------------------------- /EmployeeRegisterAPI/EmployeeRegisterAPI/obj/EmployeeRegisterAPI.csproj.nuget.dgspec.json: -------------------------------------------------------------------------------- 1 | { 2 | "format": 1, 3 | "restore": { 4 | "F:\\profession\\CodAffection\\React JS\\Image Updload with Asp.Net Core\\project\\EmployeeRegisterAPI\\EmployeeRegisterAPI\\EmployeeRegisterAPI.csproj": {} 5 | }, 6 | "projects": { 7 | "F:\\profession\\CodAffection\\React JS\\Image Updload with Asp.Net Core\\project\\EmployeeRegisterAPI\\EmployeeRegisterAPI\\EmployeeRegisterAPI.csproj": { 8 | "version": "1.0.0", 9 | "restore": { 10 | "projectUniqueName": "F:\\profession\\CodAffection\\React JS\\Image Updload with Asp.Net Core\\project\\EmployeeRegisterAPI\\EmployeeRegisterAPI\\EmployeeRegisterAPI.csproj", 11 | "projectName": "EmployeeRegisterAPI", 12 | "projectPath": "F:\\profession\\CodAffection\\React JS\\Image Updload with Asp.Net Core\\project\\EmployeeRegisterAPI\\EmployeeRegisterAPI\\EmployeeRegisterAPI.csproj", 13 | "packagesPath": "C:\\Users\\Shamseer\\.nuget\\packages\\", 14 | "outputPath": "F:\\profession\\CodAffection\\React JS\\Image Updload with Asp.Net Core\\project\\EmployeeRegisterAPI\\EmployeeRegisterAPI\\obj\\", 15 | "projectStyle": "PackageReference", 16 | "fallbackFolders": [ 17 | "C:\\Program Files\\dotnet\\sdk\\NuGetFallbackFolder" 18 | ], 19 | "configFilePaths": [ 20 | "C:\\Users\\Shamseer\\AppData\\Roaming\\NuGet\\NuGet.Config", 21 | "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.Offline.config" 22 | ], 23 | "originalTargetFrameworks": [ 24 | "netcoreapp3.1" 25 | ], 26 | "sources": { 27 | "C:\\Program Files (x86)\\Microsoft SDKs\\NuGetPackages\\": {}, 28 | "https://api.nuget.org/v3/index.json": {} 29 | }, 30 | "frameworks": { 31 | "netcoreapp3.1": { 32 | "projectReferences": {} 33 | } 34 | }, 35 | "warningProperties": { 36 | "warnAsError": [ 37 | "NU1605" 38 | ] 39 | } 40 | }, 41 | "frameworks": { 42 | "netcoreapp3.1": { 43 | "dependencies": { 44 | "Microsoft.AspNetCore.Cors": { 45 | "target": "Package", 46 | "version": "[2.2.0, )" 47 | }, 48 | "Microsoft.EntityFrameworkCore": { 49 | "target": "Package", 50 | "version": "[3.1.8, )" 51 | }, 52 | "Microsoft.EntityFrameworkCore.SqlServer": { 53 | "target": "Package", 54 | "version": "[3.1.8, )" 55 | }, 56 | "Microsoft.EntityFrameworkCore.Sqlite": { 57 | "target": "Package", 58 | "version": "[3.1.8, )" 59 | }, 60 | "Microsoft.EntityFrameworkCore.Tools": { 61 | "include": "Runtime, Build, Native, ContentFiles, Analyzers, BuildTransitive", 62 | "suppressParent": "All", 63 | "target": "Package", 64 | "version": "[3.1.8, )" 65 | }, 66 | "Microsoft.VisualStudio.Web.CodeGeneration.Design": { 67 | "target": "Package", 68 | "version": "[3.1.4, )" 69 | } 70 | }, 71 | "imports": [ 72 | "net461", 73 | "net462", 74 | "net47", 75 | "net471", 76 | "net472", 77 | "net48" 78 | ], 79 | "assetTargetFallback": true, 80 | "warn": true, 81 | "frameworkReferences": { 82 | "Microsoft.AspNetCore.App": { 83 | "privateAssets": "none" 84 | }, 85 | "Microsoft.NETCore.App": { 86 | "privateAssets": "all" 87 | } 88 | }, 89 | "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\3.1.200\\RuntimeIdentifierGraph.json" 90 | } 91 | } 92 | } 93 | } 94 | } -------------------------------------------------------------------------------- /employee-register-client/src/components/EmployeeList.js: -------------------------------------------------------------------------------- 1 | import React, { useState, useEffect } from 'react' 2 | import Employee from './Employee' 3 | import axios from "axios"; 4 | 5 | export default function EmployeeList() { 6 | const [employeeList, setEmployeeList] = useState([]) 7 | const [recordForEdit, setRecordForEdit] = useState(null) 8 | 9 | useEffect(() => { 10 | refreshEmployeeList(); 11 | }, []) 12 | 13 | const employeeAPI = (url = 'https://localhost:44353/api/Employee/') => { 14 | return { 15 | fetchAll: () => axios.get(url), 16 | create: newRecord => axios.post(url, newRecord), 17 | update: (id, updatedRecord) => axios.put(url + id, updatedRecord), 18 | delete: id => axios.delete(url + id) 19 | } 20 | } 21 | 22 | function refreshEmployeeList() { 23 | employeeAPI().fetchAll() 24 | .then(res => { 25 | setEmployeeList(res.data) 26 | }) 27 | .catch(err => console.log(err)) 28 | } 29 | 30 | const addOrEdit = (formData, onSuccess) => { 31 | if (formData.get('employeeID') == "0") 32 | employeeAPI().create(formData) 33 | .then(res => { 34 | onSuccess(); 35 | refreshEmployeeList(); 36 | }) 37 | .catch(err => console.log(err)) 38 | else 39 | employeeAPI().update(formData.get('employeeID'), formData) 40 | .then(res => { 41 | onSuccess(); 42 | refreshEmployeeList(); 43 | }) 44 | .catch(err => console.log(err)) 45 | 46 | } 47 | 48 | const showRecordDetails = data => { 49 | setRecordForEdit(data) 50 | } 51 | 52 | const onDelete = (e, id) => { 53 | e.stopPropagation(); 54 | if (window.confirm('Are you sure to delete this record?')) 55 | employeeAPI().delete(id) 56 | .then(res => refreshEmployeeList()) 57 | .catch(err => console.log(err)) 58 | } 59 | 60 | const imageCard = data => ( 61 |
{ showRecordDetails(data) }}>
62 | 
63 |
71 | )
72 |
73 |
74 | return (
75 |
64 |
66 | 69 |
70 | {data.employeeName}
65 | {data.occupation}66 | 69 |
76 |
106 | )
107 | }
108 |
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/employee-register-client/src/components/Employee.js:
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1 | import React, { useState, useEffect } from 'react'
2 |
3 | const defaultImageSrc = '/img/image_placeholder.png'
4 |
5 | const initialFieldValues = {
6 | employeeID: 0,
7 | employeeName: '',
8 | occupation: '',
9 | imageName: '',
10 | imageSrc: defaultImageSrc,
11 | imageFile: null
12 | }
13 |
14 | export default function Employee(props) {
15 |
16 | const { addOrEdit, recordForEdit } = props
17 |
18 | const [values, setValues] = useState(initialFieldValues)
19 | const [errors, setErrors] = useState({})
20 |
21 |
22 | useEffect(() => {
23 | if (recordForEdit != null)
24 | setValues(recordForEdit);
25 | }, [recordForEdit])
26 |
27 | const handleInputChange = e => {
28 | const { name, value } = e.target;
29 | setValues({
30 | ...values,
31 | [name]: value
32 | })
33 | }
34 |
35 | const showPreview = e => {
36 | if (e.target.files && e.target.files[0]) {
37 | let imageFile = e.target.files[0];
38 | const reader = new FileReader();
39 | reader.onload = x => {
40 | setValues({
41 | ...values,
42 | imageFile,
43 | imageSrc: x.target.result
44 | })
45 | }
46 | reader.readAsDataURL(imageFile)
47 | }
48 | else {
49 | setValues({
50 | ...values,
51 | imageFile: null,
52 | imageSrc: defaultImageSrc
53 | })
54 | }
55 | }
56 |
57 | const validate = () => {
58 | let temp = {}
59 | temp.employeeName = values.employeeName == "" ? false : true;
60 | temp.imageSrc = values.imageSrc == defaultImageSrc ? false : true;
61 | setErrors(temp)
62 | return Object.values(temp).every(x => x == true)
63 | }
64 |
65 | const resetForm = () => {
66 | setValues(initialFieldValues)
67 | document.getElementById('image-uploader').value = null;
68 | setErrors({})
69 | }
70 |
71 | const handleFormSubmit = e => {
72 | e.preventDefault()
73 | if (validate()) {
74 | const formData = new FormData()
75 | formData.append('employeeID', values.employeeID)
76 | formData.append('employeeName', values.employeeName)
77 | formData.append('occupation', values.occupation)
78 | formData.append('imageName', values.imageName)
79 | formData.append('imageFile', values.imageFile)
80 | addOrEdit(formData, resetForm)
81 | }
82 | }
83 |
84 | const applyErrorClass = field => ((field in errors && errors[field] == false) ? ' invalid-field' : '')
85 |
86 | return (
87 | <>
88 |
77 |
83 |
78 |
82 |
79 |
81 | Employee Register
80 |
84 |
89 |
90 |
91 |
92 | {
93 | //tr > 3 td
94 | [...Array(Math.ceil(employeeList.length / 3))].map((e, i) =>
95 |
104 |
105 | | {imageCard(employeeList[3 * i])} | 97 |{employeeList[3 * i + 1] ? imageCard(employeeList[3 * i + 1]) : null} | 98 |{employeeList[3 * i + 2] ? imageCard(employeeList[3 * i + 2]) : null} | 99 |
89 |
91 |
115 |
116 | )
117 | }
118 |
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/employee-register-client/src/serviceWorker.js:
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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 |
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/EmployeeRegisterAPI/EmployeeRegisterAPI/Controllers/EmployeeController.cs:
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1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Threading.Tasks;
5 | using Microsoft.AspNetCore.Http;
6 | using Microsoft.AspNetCore.Mvc;
7 | using Microsoft.EntityFrameworkCore;
8 | using EmployeeRegisterAPI.Models;
9 | using System.IO;
10 | using Microsoft.AspNetCore.Hosting;
11 |
12 | namespace EmployeeRegisterAPI.Controllers
13 | {
14 | [Route("api/[controller]")]
15 | [ApiController]
16 | public class EmployeeController : ControllerBase
17 | {
18 | private readonly EmployeeDbContext _context;
19 | private readonly IWebHostEnvironment _hostEnvironment;
20 |
21 | public EmployeeController(EmployeeDbContext context, IWebHostEnvironment hostEnvironment)
22 | {
23 | _context = context;
24 | this._hostEnvironment = hostEnvironment;
25 | }
26 |
27 | // GET: api/Employee
28 | [HttpGet]
29 | public async TaskAn Employee
90 |