louiscklaw/004_comission
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

update,

Browse Source
This commit is contained in:
louiscklaw
2025-01-31 21:26:01 +08:00
parent c9ec760f31
commit 7d30025aed
211 changed files with 144112 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
james_endl/.gitignore vendored Normal file
View File

@@ -0,0 +1 @@
*.zip

144
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/.gitignore vendored Normal file
View File

@@ -0,0 +1,144 @@
# Created by https://www.toptal.com/developers/gitignore/api/node
# Edit at https://www.toptal.com/developers/gitignore?templates=node
### Node ###
# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
lerna-debug.log*
.pnpm-debug.log*
# Diagnostic reports (https://nodejs.org/api/report.html)
report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
# Runtime data
pids
*.pid
*.seed
*.pid.lock
# Directory for instrumented libs generated by jscoverage/JSCover
lib-cov
# Coverage directory used by tools like istanbul
coverage
*.lcov
# nyc test coverage
.nyc_output
# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
.grunt
# Bower dependency directory (https://bower.io/)
bower_components
# node-waf configuration
.lock-wscript
# Compiled binary addons (https://nodejs.org/api/addons.html)
build/Release
# Dependency directories
node_modules/
jspm_packages/
# Snowpack dependency directory (https://snowpack.dev/)
web_modules/
# TypeScript cache
*.tsbuildinfo
# Optional npm cache directory
.npm
# Optional eslint cache
.eslintcache
# Optional stylelint cache
.stylelintcache
# Microbundle cache
.rpt2_cache/
.rts2_cache_cjs/
.rts2_cache_es/
.rts2_cache_umd/
# Optional REPL history
.node_repl_history
# Output of 'npm pack'
*.tgz
# Yarn Integrity file
.yarn-integrity
# dotenv environment variable files
.env
.env.development.local
.env.test.local
.env.production.local
.env.local
# parcel-bundler cache (https://parceljs.org/)
.cache
.parcel-cache
# Next.js build output
.next
out
# Nuxt.js build / generate output
.nuxt
dist
# Gatsby files
.cache/
# Comment in the public line in if your project uses Gatsby and not Next.js
# https://nextjs.org/blog/next-9-1#public-directory-support
# public
# vuepress build output
.vuepress/dist
# vuepress v2.x temp and cache directory
.temp
# Docusaurus cache and generated files
.docusaurus
# Serverless directories
.serverless/
# FuseBox cache
.fusebox/
# DynamoDB Local files
.dynamodb/
# TernJS port file
.tern-port
# Stores VSCode versions used for testing VSCode extensions
.vscode-test
# yarn v2
.yarn/cache
.yarn/unplugged
.yarn/build-state.yml
.yarn/install-state.gz
.pnp.*
### Node Patch ###
# Serverless Webpack directories
.webpack/
# Optional stylelint cache
# SvelteKit build / generate output
.svelte-kit
# End of https://www.toptal.com/developers/gitignore/api/node

52
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/app/app.js Normal file
View File

@@ -0,0 +1,52 @@
var createError = require('http-errors');
var express = require('express');
var path = require('path');
var logger = require('morgan');
var MONGO_HOST = "mongo";
// var MONGO_HOST = "127.0.0.1";
// use lab6-db
var monk = require("monk");
var db = monk(`${MONGO_HOST}:27017/lab6-db`);
var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');
var app = express();
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'pug');
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(express.static(path.join(__dirname, 'public')));
// Make our db accessible to routers
app.use(function(req,res,next){
req.db = db;
next();
});
app.use('/', indexRouter);
app.use('/users', usersRouter);
// for requests not matching the above routes, create 404 error and forward to error handler
app.use(function(req, res, next) {
next(createError(404));
});
// error handler
app.use(function(err, req, res, next) {
// set locals, only providing error in development environment
res.locals.message = err.message;
res.locals.error = req.app.get('env') === 'development' ? err : {};
// render the error page
res.status(err.status || 500);
res.render('error');
});
module.exports = app;

90
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/app/bin/www Normal file
View File

@@ -0,0 +1,90 @@
#!/usr/bin/env node
/**
* Module dependencies.
*/
var app = require('../app');
var debug = require('debug')('app:server');
var http = require('http');
/**
* Get port from environment and store in Express.
*/
var port = normalizePort(process.env.PORT || '3000');
app.set('port', port);
/**
* Create HTTP server.
*/
var server = http.createServer(app);
/**
* Listen on provided port, on all network interfaces.
*/
server.listen(port);
server.on('error', onError);
server.on('listening', onListening);
/**
* Normalize a port into a number, string, or false.
*/
function normalizePort(val) {
var port = parseInt(val, 10);
if (isNaN(port)) {
// named pipe
return val;
}
if (port >= 0) {
// port number
return port;
}
return false;
}
/**
* Event listener for HTTP server "error" event.
*/
function onError(error) {
if (error.syscall !== 'listen') {
throw error;
}
var bind = typeof port === 'string'
? 'Pipe ' + port
: 'Port ' + port;
// handle specific listen errors with friendly messages
switch (error.code) {
case 'EACCES':
console.error(bind + ' requires elevated privileges');
process.exit(1);
break;
case 'EADDRINUSE':
console.error(bind + ' is already in use');
process.exit(1);
break;
default:
throw error;
}
}
/**
* Event listener for HTTP server "listening" event.
*/
function onListening() {
var addr = server.address();
var bind = typeof addr === 'string'
? 'pipe ' + addr
: 'port ' + addr.port;
debug('Listening on ' + bind);
}

1296
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/app/package-lock.json generated Normal file
View File

File diff suppressed because it is too large Load Diff

18
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/app/package.json Normal file
View File

@@ -0,0 +1,18 @@
{
"name": "app",
"version": "0.0.0",
"private": true,
"scripts": {
"start": "node ./bin/www"
},
"dependencies": {
"cookie-parser": "~1.4.4",
"debug": "~2.6.9",
"express": "~4.16.1",
"http-errors": "~1.6.3",
"jade": "~1.11.0",
"monk": "^7.3.4",
"morgan": "~1.9.1",
"pug": "^3.0.2"
}
}

BIN
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/app/public/images/logo.png (Stored with Git LFS) Normal file
View File

Binary file not shown.

109
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/app/public/javascripts/externalJS.js Normal file
View File

@@ -0,0 +1,109 @@
$(document).ready(function() {
showAllTopics()
});
// step 7.2
function showAllTopics() {
var table_content = `
<tr>
<th>Topic Name</th>
<th>Study Hour</th>
<th>Chosen Status</th>
<th>Operation</th>
</tr>
`;
$.getJSON("/users/get_table", function (data) {
$.each(data, function () {
// 1. for each row tag, add the attribute class=“highlight” if the status field of the topic is “yes”
// 2. the last <td> element contains an <a> element with text “add” or “remove”
// (if status field equals to “yes”, text should be “remove”; otherwise, text should be “add”)
// 3. The table row representations should be all concatenated into the string table_content.
table_content += `
<tr ${this.status == "yes" ? 'class="highlight"' : ""}>
<td>${this.name}</td>
<td>${this.hour}</td>
<td>${this.status}</td>
<td>
${
this.status == "yes"
? `<a href="#" class="operation" rel="${this._id}" >remove</a>`
: `<a href="#" class="operation" rel="${this._id}" >add</a>`
}
</td>
</tr>`;
});
// Finally, use $(‘#plan_table’).html() to set HTML content of the table element of id “plan_table” to table_content.
$("#plan_table").html(table_content);
});
}
// step 8.2
function operateTopic(event) {
// event.preventDefault() to prevent opening the link “#” when the hyperlink is clicked
event.preventDefault();
// retrieve _id of the topic that you are going to add/remove from the ‘rel’ attribute using $(this).attr(‘rel’)
var _id = $(this).attr("rel");
// use $.ajax() to send a HTTP PUT request for “/users/update_status” with JSON data
// {_id: _id field retrieved, op: operation retrieved};
$.ajax({
type: "PUT",
url: `/users/update_status`,
data: {
_id: _id,
// retrieve the operation that your are going to perform using $(this).html().
op: $(this).html(),
},
dataType: "JSON",
}).done(function (response) {
if (response.msg === "Successfully updated!") {
// alert the response message and call showAllTopics() to refresh the topic table.
alert("Successfully updated!");
// call showAllTopics() to refresh the topic table.
showAllTopics();
} else {
alert(response.msg);
}
});
}
$("#plan_table").on("click", ".operation", operateTopic);
// step 9.2
function deleteTopic(event) {
event.preventDefault();
var topic_name = $("#input_name").val();
// check if the topic_name is valid
if ($(`td:contains("${topic_name}")`).length > 0) {
// If the length of the list is not 0, use $.ajax() to send a HTTP DELETE request for “/users/delete_topic/:topic_name”;
$.ajax({
type: "DELETE",
url: `/users/delete_topic/${topic_name}`,
}).done(function (res) {
if (res.msg == "Successfully deleted!") {
// success delete,
// 1. call showAllTopics() to refresh the topic table.
// 2. alert response message
showAllTopics();
alert(res.msg);
}
// clear after delete operation
$("#input_name").val("");
});
} else {
// alert the message “No such topic in the table!”
alert("No such topic in the table!");
}
}
$("#submit_delete").on('click', deleteTopic)

159
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/app/public/stylesheets/style.css Normal file
View File

@@ -0,0 +1,159 @@
body {
margin: 0;
background: #163a50;
font: 300 100%/120% "Tahoma", Arial, Helvetica, sans-serif;
}
header {
overflow: hidden;
}
header, nav, .contents, footer {
box-sizing: border-box;
max-width: 1080px;
margin-left: auto;
margin-right: auto;
}
header, nav, footer {
background: #0f2736;
}
h1, h2, h3, h4 {
font-weight: bold
}
.contents {
padding: 1em 2em 2.5em 2em;
}
/* increase line spacing for main title */
h1 {
line-height: 120%;
margin-top: 0.5em;
float: left;
width: auto;
}
header img {
float: left;
}
/* change color and remove underline for links */
footer a {
color: inherit;
text-decoration: none;
}
#plan_table a {
color: rgb(0, 47, 255);
}
/* size and margin for logo image */
header img {
max-width: 100%;
max-height: 100%;
margin: 0.5em;
}
form {
padding: 1em 2em;
}
input[type="number"] {
min-width: 4em;
}
/* style for footer */
footer {
margin: auto;
text-align: center;
}
footer div {
padding: 1em;
}
.contents h2 {
text-align: center;
}
button {
margin-top: 1em;
margin-bottom: 1em;
width: 5em;
height: 2em;
}
input {
width: 5em;
height: 1.6em;
margin-right: 2em;
}
#delete_div p{
color: gray;
}
header *, nav * {
color: #FFFFFF;
}
.contents {
background: #FFFFFF;
}
.subtitle {
font-size: 0.6em;
font-weight: normal;
}
@media screen and (max-width: 1080px) {
header,nav {
overflow: hidden;
}
}
@media screen and (max-width: 720px) {
header img {
display: none;
}
header h1 {
padding: 0 0.5em;
}
nav div {
width: 100%;
}
}
.contents {
text-align: center;
}
.contents li{
text-align: left;
}
/* style for the table */
table, th, td {
border: 1.8px solid black;
border-collapse: collapse;
text-align: center;
vertical-align: center;
margin: auto;
width: 400px;
height: 50px;
}
th {
background-color: rgb(178, 177, 177);
}
.highlight {
background-color: rgb(255, 0, 0);
}
#plan_table {
margin-bottom: 2em;
}

159
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/app/public/stylesheets/style.js Normal file
View File

@@ -0,0 +1,159 @@
body {
margin: 0;
background: #163a50;
font: 300 100%/120% "Tahoma", Arial, Helvetica, sans-serif;
}
header {
overflow: hidden;
}
header, nav, .contents, footer {
box-sizing: border-box;
max-width: 1080px;
margin-left: auto;
margin-right: auto;
}
header, nav, footer {
background: #0f2736;
}
h1, h2, h3, h4 {
font-weight: bold
}
.contents {
padding: 1em 2em 2.5em 2em;
}
/* increase line spacing for main title */
h1 {
line-height: 120%;
margin-top: 0.5em;
float: left;
width: auto;
}
header img {
float: left;
}
/* change color and remove underline for links */
footer a {
color: inherit;
text-decoration: none;
}
#plan_table a {
color: rgb(0, 47, 255);
}
/* size and margin for logo image */
header img {
max-width: 100%;
max-height: 100%;
margin: 0.5em;
}
form {
padding: 1em 2em;
}
input[type="number"] {
min-width: 4em;
}
/* style for footer */
footer {
margin: auto;
text-align: center;
}
footer div {
padding: 1em;
}
.contents h2 {
text-align: center;
}
button {
margin-top: 1em;
margin-bottom: 1em;
width: 5em;
height: 2em;
}
input {
width: 5em;
height: 1.6em;
margin-right: 2em;
}
#delete_div p{
color: gray;
}
header *, nav * {
color: #FFFFFF;
}
.contents {
background: #FFFFFF;
}
.subtitle {
font-size: 0.6em;
font-weight: normal;
}
@media screen and (max-width: 1080px) {
header,nav {
overflow: hidden;
}
}
@media screen and (max-width: 720px) {
header img {
display: none;
}
header h1 {
padding: 0 0.5em;
}
nav div {
width: 100%;
}
}
.contents {
text-align: center;
}
.contents li{
text-align: left;
}
/* style for the table */
table, th, td {
border: 1.8px solid black;
border-collapse: collapse;
text-align: center;
vertical-align: center;
margin: auto;
width: 400px;
height: 50px;
}
th {
background-color: rgb(178, 177, 177);
}
.highlight {
background-color: rgb(255, 0, 0);
}
#plan_table {
margin-bottom: 2em;
}

9
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/app/routes/index.js Normal file
View File

@@ -0,0 +1,9 @@
var express = require('express');
var router = express.Router();
/* GET home page. */
router.get('/', function(req, res, next) {
res.render('index', { title: 'Express' });
});
module.exports = router;

30
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/app/views/index.pug Normal file
View File

@@ -0,0 +1,30 @@
extends layout
block content
div#debug_test
header
img(src='/images/logo.png' width="128" height="128")
h1 Course Study Plan
br
span(class="subtitle") COMP3322A Modern Technologies on World Wide Web
section(class="contents")
h2 Instruction
ul
li Add/Remove a topic to/from your study plan by clicking the respective operation.
li Delete a topic permanently by typing its name into the input box and clicking the "Delete" button.
hr
h2 Topic Plan
div
table#plan_table
div#delete_div
p Fill in a topic name to delete it from the table permanently:
input#input_name(type='text', placeholder='topic name')
button#submit_delete Delete
footer
div <a href="#">Back to top</a>

10
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/app/views/layout.pug Normal file
View File

@@ -0,0 +1,10 @@
doctype html
html
head
title= "lab6"
link(rel='stylesheet', href='/stylesheets/style.css')
meta(name="viewport" content="width=device-width, initial-scale=1.0")
body
block content
script(src='https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js')
script(src='/javascripts/externalJS.js')

28
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/docker-compose.yml Normal file
View File

@@ -0,0 +1,28 @@
version: "3.1"
services:
mongo:
image: mongo
restart: always
ports:
- 127.0.0.1:27017:27017
mongo-express:
image: mongo-express
restart: always
ports:
- 127.0.0.1:8081:8081
webdev:
image: node:14-buster
# user: 1000:1000
volumes:
- .:/app
working_dir: /app
ports:
- 127.0.0.1:3000:3000
- 127.0.0.1:9229:9229
environment:
- NODE_OPTIONS=--inspect=0.0.0.0:9229
command: sleep infinity

2
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/docs/README.md Normal file
View File

@@ -0,0 +1,2 @@
mac + chrome

BIN
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/docs/lab6_handout.pdf Normal file
View File

Binary file not shown.

49
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/docs/lab6_materials/app.js Normal file
View File

@@ -0,0 +1,49 @@
var createError = require('http-errors');
var express = require('express');
var path = require('path');
var logger = require('morgan');
// use lab6-db
var monk = require('monk');
var db = monk('127.0.0.1:27017/lab6-db');
var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');
var app = express();
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'pug');
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(express.static(path.join(__dirname, 'public')));
// Make our db accessible to routers
app.use(function(req,res,next){
req.db = db;
next();
});
app.use('/', indexRouter);
app.use('/users', usersRouter);
// for requests not matching the above routes, create 404 error and forward to error handler
app.use(function(req, res, next) {
next(createError(404));
});
// error handler
app.use(function(err, req, res, next) {
// set locals, only providing error in development environment
res.locals.message = err.message;
res.locals.error = req.app.get('env') === 'development' ? err : {};
// render the error page
res.status(err.status || 500);
res.render('error');
});
module.exports = app;

51
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/docs/lab6_materials/externalJS.js Normal file
View File

@@ -0,0 +1,51 @@
$(document).ready(function() {
showAllTopics()
});
// step 7.2
function showAllTopics(){
var table_content = `
<tr><th>Topic Name</th>
<th>Study Hour</th>
<th>Chosen Status</th>
<th>Operation</th></tr>
`
}
$("#plan_table").on('click', '.operation', operateTopic)
// step 8.2
function operateTopic(event){
event.preventDefault()
}
$("#submit_delete").on('click', deleteTopic)
// step 9.2
function deleteTopic(event){
event.preventDefault()
}

18
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/docs/lab6_materials/generate_db.js Normal file
View File

@@ -0,0 +1,18 @@
var conn = new Mongo();
var db = conn.getDB("lab6-db");
var topic_name = ["www", "html", "css", "javascript", "nodejs", "jquery"];
var topic_status = ["no", "no", "no", "no", "no", "no"];
var topic_hour = [2, 4, 4, 6, 10, 6];
db.topicList.remove({});
for(let i = 0; i < topic_name.length; i++){
db.topicList.insert(
{
'name': topic_name[i],
'hour': topic_hour[i],
'status': topic_status[i]
}
)
}

26
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/docs/lab6_materials/index.pug Normal file
View File

@@ -0,0 +1,26 @@
extends layout
block content
header
img(src='/images/logo.png' width="128" height="128")
h1 Course Study Plan
br
span(class="subtitle") COMP3322A Modern Technologies on World Wide Web
section(class="contents")
h2 Instruction
ul
li Add/Remove a topic to/from your study plan by clicking the respective operation.
li Delete a topic permanently by typing its name into the input box and clicking the "Delete" button.
hr
h2 Topic Plan
div
table#plan_table
div#delete_div
p Fill in a topic name to delete it from the table permanently:
input#input_name(type='text', placeholder='topic name')
button#submit_delete Delete
footer
div <a href="#">Back to top</a>

10
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/docs/lab6_materials/layout.pug Normal file
View File

@@ -0,0 +1,10 @@
doctype html
html
head
title= "lab6"
link(rel='stylesheet', href='/stylesheets/style.css')
meta(name="viewport" content="width=device-width, initial-scale=1.0")
body
block content
script(src='https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js')
script(src='/javascripts/externalJS.js')

BIN
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/docs/lab6_materials/logo.png (Stored with Git LFS) Normal file
View File

Binary file not shown.

159
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/docs/lab6_materials/style.css Normal file
View File

@@ -0,0 +1,159 @@
body {
margin: 0;
background: #163a50;
font: 300 100%/120% "Tahoma", Arial, Helvetica, sans-serif;
}
header {
overflow: hidden;
}
header, nav, .contents, footer {
box-sizing: border-box;
max-width: 1080px;
margin-left: auto;
margin-right: auto;
}
header, nav, footer {
background: #0f2736;
}
h1, h2, h3, h4 {
font-weight: bold
}
.contents {
padding: 1em 2em 2.5em 2em;
}
/* increase line spacing for main title */
h1 {
line-height: 120%;
margin-top: 0.5em;
float: left;
width: auto;
}
header img {
float: left;
}
/* change color and remove underline for links */
footer a {
color: inherit;
text-decoration: none;
}
#plan_table a {
color: rgb(0, 47, 255);
}
/* size and margin for logo image */
header img {
max-width: 100%;
max-height: 100%;
margin: 0.5em;
}
form {
padding: 1em 2em;
}
input[type="number"] {
min-width: 4em;
}
/* style for footer */
footer {
margin: auto;
text-align: center;
}
footer div {
padding: 1em;
}
.contents h2 {
text-align: center;
}
button {
margin-top: 1em;
margin-bottom: 1em;
width: 5em;
height: 2em;
}
input {
width: 5em;
height: 1.6em;
margin-right: 2em;
}
#delete_div p{
color: gray;
}
header *, nav * {
color: #FFFFFF;
}
.contents {
background: #FFFFFF;
}
.subtitle {
font-size: 0.6em;
font-weight: normal;
}
@media screen and (max-width: 1080px) {
header,nav {
overflow: hidden;
}
}
@media screen and (max-width: 720px) {
header img {
display: none;
}
header h1 {
padding: 0 0.5em;
}
nav div {
width: 100%;
}
}
.contents {
text-align: center;
}
.contents li{
text-align: left;
}
/* style for the table */
table, th, td {
border: 1.8px solid black;
border-collapse: collapse;
text-align: center;
vertical-align: center;
margin: auto;
width: 400px;
height: 50px;
}
th {
background-color: rgb(178, 177, 177);
}
.highlight {
background-color: rgb(255, 0, 0);
}
#plan_table {
margin-bottom: 2em;
}

BIN
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/docs/pdfs/AJAX_JSON_MongoDB_setup_and_examples.pdf Normal file
View File

Binary file not shown.

BIN
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/docs/pdfs/setup_nodejs_runtime_and_examples_1.pdf Normal file
View File

Binary file not shown.

BIN
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/docs/pdfs/setup_nodejs_runtime_and_examples_2.pdf Normal file
View File

Binary file not shown.

22
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/gen_db.js Normal file
View File

@@ -0,0 +1,22 @@
var MongoClient = require("mongodb").MongoClient;
var topic_name = ["www", "html", "css", "javascript", "nodejs", "jquery", "louiscklaw1", "louiscklaw2", "louiscklaw3"];
var topic_status = ["no", "no", "no", "no", "no", "no", "no", "no", "no"];
var topic_hour = [2, 4, 4, 6, 10, 6, 1, 2, 3];
MongoClient.connect("mongodb://mongo:27017/", function (err, result) {
if (!err) {
console.log("We are connected");
var db = result.db("lab6-db");
db.collection("topicList").remove({});
for (let i = 0; i < topic_name.length; i++) {
db.collection("topicList").insert({
name: topic_name[i],
hour: topic_hour[i],
status: topic_status[i],
});
}
}
});

41
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/init-express.sh Normal file
View File

@@ -0,0 +1,41 @@
#!/usr/bin/env bash
set -ex
rm -rf app
mkdir app
pushd app
npx express-generator
popd
pushd app
npm install
npm install pug
npm install monk
popd
pushd app
# (1) overwrite the original “app.js” in the Express app directory with the “app.js” we provided.
# (2) overwrite the original “users.js” in ./routes with the same file that we provided;
cp /home/logic/_workspace/COMP3322A-lab6/docs/lab6_materials/app.js app.js
cp /home/logic/_workspace/COMP3322A-lab6/docs/lab6_materials/users.js routes/users.js
# (3) move “externalJS.js” to ./public/javascripts;
# (4) move “style.css” to ./public/stylesheets;
cp /home/logic/_workspace/COMP3322A-lab6/docs/lab6_materials/externalJS.js public/javascripts/externalJS.js
cp /home/logic/_workspace/COMP3322A-lab6/docs/lab6_materials/style.css public/stylesheets/style.js
# (5) overwrite the original “index.pug” and “layout.pug” with the same files that we provided;
# (6) move “logo.png” to ./public/images.
rm -rf views/*.jade
cp /home/logic/_workspace/COMP3322A-lab6/docs/lab6_materials/index.pug views/index.pug
cp /home/logic/_workspace/COMP3322A-lab6/docs/lab6_materials/layout.pug views/layout.pug
cp /home/logic/_workspace/COMP3322A-lab6/docs/lab6_materials/logo.png ./public/images/logo.png
node app.js
popd

8
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/install_mongo.sh Normal file
View File

@@ -0,0 +1,8 @@
#!/usr/bin/env bash
# https://www.mongodb.com/docs/manual/tutorial/install-mongodb-on-ubuntu/
pushd /app/docs/lab6_materials
mongo mongo/ ./generate_db.js

1071
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/package-lock.json generated Normal file
View File

File diff suppressed because it is too large Load Diff

30
james_endl/COMP3322A-Lab-6-Nodejs-WebService-Pug/package.json Normal file
View File

@@ -0,0 +1,30 @@
{
"name": "comp3322a-lab6",
"version": "1.0.0",
"description": "",
"main": "index.js",
"directories": {
"doc": "docs",
"test": "test"
},
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"into_docker": "docker compose exec -it webdev bash",
"docker_rebuild": "docker compose up --build -d",
"gitUpdate": "git add . && git commit -am \"update COMP3322A-Lab-6,\" && git push"
},
"repository": {
"type": "git",
"url": "git+https://github.com/louiscklaw/COMP3322A-lab6.git"
},
"keywords": [],
"author": "",
"license": "ISC",
"bugs": {
"url": "https://github.com/louiscklaw/COMP3322A-lab6/issues"
},
"homepage": "https://github.com/louiscklaw/COMP3322A-lab6#readme",
"dependencies": {
"mongodb": "^4.11.0"
}
}

20
james_endl/COMP3322A-Lab-7-React/.gitignore vendored Normal file
View File

@@ -0,0 +1,20 @@
# Created by https://www.toptal.com/developers/gitignore/api/react
# Edit at https://www.toptal.com/developers/gitignore?templates=react
### react ###
.DS_*
*.log
logs
**/*.backup.*
**/*.back.*
node_modules
bower_components
*.sublime*
psd
thumb
sketch
# End of https://www.toptal.com/developers/gitignore/api/react

13
james_endl/COMP3322A-Lab-7-React/NOTES.md Normal file
View File

@@ -0,0 +1,13 @@
![docs/screenshot.png](docs/screenshot.png)
### login
### select
### show
### logout

3
james_endl/COMP3322A-Lab-7-React/code/Dockerfile Normal file
View File

@@ -0,0 +1,3 @@
# CREDIT: https://github.com/shren207/nextjs-docker-compose
# Dockerfile
FROM node:16-buster

14
james_endl/COMP3322A-Lab-7-React/code/docker-compose.yml Normal file
View File

@@ -0,0 +1,14 @@
# CREDIT: https://github.com/shren207/nextjs-docker-compose
version: '3.8'
services:
react:
build: .
ports:
- '8082:3000'
restart: always
user: 1000:1000
working_dir: /app
volumes:
- $PWD:/app
command: sleep infinity

8
james_endl/COMP3322A-Lab-7-React/code/entry.sh Normal file
View File

@@ -0,0 +1,8 @@
#!/usr/bin/env bash
set -ex
pushd myreactapp
npm i -d
npm start

14
james_endl/COMP3322A-Lab-7-React/code/init-react.sh Normal file
View File

@@ -0,0 +1,14 @@
#!/usr/bin/env bash
rm -rf myreactapp
set -ex
npx create-react-app myreactapp
pushd myreactapp
npm i -d
npm start
popd

23
james_endl/COMP3322A-Lab-7-React/code/myreactapp/.gitignore vendored Normal file
View File

@@ -0,0 +1,23 @@
# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
# dependencies
/node_modules
/.pnp
.pnp.js
# testing
/coverage
# production
/build
# misc
.DS_Store
.env.local
.env.development.local
.env.test.local
.env.production.local
npm-debug.log*
yarn-debug.log*
yarn-error.log*

70
james_endl/COMP3322A-Lab-7-React/code/myreactapp/README.md Normal file
View File

@@ -0,0 +1,70 @@
# Getting Started with Create React App
This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
## Available Scripts
In the project directory, you can run:
### `npm start`
Runs the app in the development mode.\
Open [http://localhost:3000](http://localhost:3000) to view it in your browser.
The page will reload when you make changes.\
You may also see any lint errors in the console.
### `npm test`
Launches the test runner in the interactive watch mode.\
See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.
### `npm run build`
Builds the app for production to the `build` folder.\
It correctly bundles React in production mode and optimizes the build for the best performance.
The build is minified and the filenames include the hashes.\
Your app is ready to be deployed!
See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.
### `npm run eject`
**Note: this is a one-way operation. Once you `eject`, you can't go back!**
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.
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.
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.
## Learn More
You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started).
To learn React, check out the [React documentation](https://reactjs.org/).
### Code Splitting
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)
### Analyzing the Bundle Size
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)
### Making a Progressive Web App
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)
### Advanced Configuration
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)
### Deployment
This section has moved here: [https://facebook.github.io/create-react-app/docs/deployment](https://facebook.github.io/create-react-app/docs/deployment)
### `npm run build` fails to minify
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)

29090
james_endl/COMP3322A-Lab-7-React/code/myreactapp/package-lock.json generated Normal file
View File

File diff suppressed because it is too large Load Diff

38
james_endl/COMP3322A-Lab-7-React/code/myreactapp/package.json Normal file
View File

@@ -0,0 +1,38 @@
{
"name": "myreactapp",
"version": "0.1.0",
"private": true,
"dependencies": {
"@testing-library/jest-dom": "^5.16.5",
"@testing-library/react": "^13.4.0",
"@testing-library/user-event": "^13.5.0",
"react": "^18.2.0",
"react-dom": "^18.2.0",
"react-scripts": "5.0.1",
"web-vitals": "^2.1.4"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": [
"react-app",
"react-app/jest"
]
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
}
}

BIN
james_endl/COMP3322A-Lab-7-React/code/myreactapp/public/favicon.ico Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 3.8 KiB

43
james_endl/COMP3322A-Lab-7-React/code/myreactapp/public/index.html Normal file
View File

@@ -0,0 +1,43 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="theme-color" content="#000000" />
<meta
name="description"
content="Web site created using create-react-app"
/>
<link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
<!--
manifest.json provides metadata used when your web app is installed on a
user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-->
<link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
<!--
Notice the use of %PUBLIC_URL% in the tags above.
It will be replaced with the URL of the `public` folder during the build.
Only files inside the `public` folder can be referenced from the HTML.
Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
work correctly both with client-side routing and a non-root public URL.
Learn how to configure a non-root public URL by running `npm run build`.
-->
<title>React App</title>
</head>
<body>
<noscript>You need to enable JavaScript to run this app.</noscript>
<div id="root"></div>
<!--
This HTML file is a template.
If you open it directly in the browser, you will see an empty page.
You can add webfonts, meta tags, or analytics to this file.
The build step will place the bundled scripts into the <body> tag.
To begin the development, run `npm start` or `yarn start`.
To create a production bundle, use `npm run build` or `yarn build`.
-->
</body>
</html>

BIN
james_endl/COMP3322A-Lab-7-React/code/myreactapp/public/logo192.png (Stored with Git LFS) Normal file
View File

Binary file not shown.

BIN
james_endl/COMP3322A-Lab-7-React/code/myreactapp/public/logo512.png (Stored with Git LFS) Normal file
View File

Binary file not shown.

25
james_endl/COMP3322A-Lab-7-React/code/myreactapp/public/manifest.json Normal file
View File

@@ -0,0 +1,25 @@
{
"short_name": "React App",
"name": "Create React App Sample",
"icons": [
{
"src": "favicon.ico",
"sizes": "64x64 32x32 24x24 16x16",
"type": "image/x-icon"
},
{
"src": "logo192.png",
"type": "image/png",
"sizes": "192x192"
},
{
"src": "logo512.png",
"type": "image/png",
"sizes": "512x512"
}
],
"start_url": ".",
"display": "standalone",
"theme_color": "#000000",
"background_color": "#ffffff"
}

3
james_endl/COMP3322A-Lab-7-React/code/myreactapp/public/robots.txt Normal file
View File

@@ -0,0 +1,3 @@
# https://www.robotstxt.org/robotstxt.html
User-agent: *
Disallow:

38
james_endl/COMP3322A-Lab-7-React/code/myreactapp/src/App.css Normal file
View File

@@ -0,0 +1,38 @@
.App {
text-align: center;
}
.App-logo {
height: 40vmin;
pointer-events: none;
}
@media (prefers-reduced-motion: no-preference) {
.App-logo {
animation: App-logo-spin infinite 20s linear;
}
}
.App-header {
background-color: #282c34;
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
font-size: calc(10px + 2vmin);
color: white;
}
.App-link {
color: #61dafb;
}
@keyframes App-logo-spin {
from {
transform: rotate(0deg);
}
to {
transform: rotate(360deg);
}
}

231
james_endl/COMP3322A-Lab-7-React/code/myreactapp/src/App.js Normal file
View File

@@ -0,0 +1,231 @@
import React from "react";
// 4.2. Go to class LoginButton. In its render() function, we are rendering a login button with the
// handler function this.handleClick bound to the onclick event. Implement the function
// handleClick(): If the input username and password are valid, use
// this.props.handleStatusChange(xx, yy) received from class Lab7App to update the state
// variables of Lab7App, where xx equals “true” and yy equals this.props.username received from
// class Lab7App; otherwise, alert the message “Login failed!” Hint: you can use the provided
// function checkValid() to check if the input username and password are valid, which returns true
// if the inputs are included in the predefined array userDB, and returns false, otherwise. Read more
// about the array find() function at https://developer.mozilla.org/en-
// US/docs/Web/JavaScript/Reference/Global_Objects/Array/find
class LoginButton extends React.Component {
constructor(props) {
super(props);
this.handleClick = this.handleClick.bind(this);
this.checkValid = this.checkValid.bind(this);
}
checkValid() {
let item = userDB.find((item) => {
return item.username == this.props.username && item.password == this.props.password;
});
if (item != undefined) return true;
else return false;
}
// step 4.2
handleClick() {
if (this.checkValid()) {
this.props.handleStatusChange(true, this.props.username);
} else {
// otherwise, alert the message “Login failed!”
alert("Login failed!");
}
}
render() {
return <button onClick={() => this.handleClick()}>Login</button>;
}
}
class Contents extends React.Component {
constructor(props) {
super(props);
this.state = {
topics: topicsDB,
};
this.handleTopicsChange = this.handleTopicsChange.bind(this);
}
// step 7
// Step 7. Implement filtering of topics list
// Now implement the function handleTopicsChange() in class Contents as follows: if value of the
// argument option is not “all” (i.e., it is one of the three sections instead), apply filter() function on
// topicsDB to obtain a filtered topics array where each topic’s section is option (learn more about
// JavaScript Array filter method at https://developer.mozilla.org/en-
// US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter), and set the state variable
// Topics to be the filtered array; otherwise, set the state variable Topics to be topicsDB. Note that
// you need to use this.setState() to change a state variable’s value.
handleTopicsChange(option) {
if (option == "all") {
this.setState({ topics: topicsDB });
} else {
this.setState({ topics: topicsDB.filter((o) => o.section == option) });
}
}
render() {
const topics = this.state.topics;
return (
<div id="contents">
<DropDownList handleTopicsChange={this.handleTopicsChange} />
{
// Step 5. Render topics list in class component Contents
// Go to class Contents, which has a state of one key-value pair: topics stores the list of topics to be
// shown on the page, initialized using the given array topicsDB. Complete the render() function of
// class Contents: within { }, apply map() function on topics to create a number of <p> elements,
// each presenting information of one topic in the topics array as <p>Section: {topic.section}; Topic
// Name: {topic.topic}</p>. The handler function handleTopicsChange() is to change the state
// variable topics upon selecting a different option in the drop-down list (to be implemented later).
topics.map((topic) => {
return (
<>
<p>
Section: {topic.section}; Name: {topic.topic}
</p>
</>
);
})
}
</div>
);
}
}
function DropDownList(props) {
var key_pool = {};
const getUniq = (value_in) => {
if (key_pool[value_in] != undefined) return false;
key_pool[value_in] = "";
return true;
};
return (
<div>
<b>Choose one section: </b>
{
// Step 6. Render a drop-down list in function component DropDownList
// Now go to function DropDownList, which receives the handler function handleTopicsChange of
// class Contents in its props. Complete its render() function as follows: remove "{/* step 6*/}", and
// in its place, create a drop-down list using the <select> element with four options (with values
// “all”, “section-1”, “section-2” and “section-3”, respectively). The option “all” should be
// associated with the attribute “selected” as the default option. Add an event handler function to
// onChange event on the <select> element (to track the change of selected option and update
// topics list accordingly), which should be e => props.handleTopicsChange(e.target.value).
}
<></>
{
<select onChange={(e) => props.handleTopicsChange(e.target.value)}>
<option selected value="all">
all
</option>
{
// topicsDB
// get unique by section
// extract section
// sort before exit
}
{topicsDB
.filter((t) => getUniq(t.section))
.map((ut) => ut.section)
.sort()
.map((ts) => (
<option value={ts}>{ts}</option>
))}
</select>
}
</div>
);
}
class Lab7App extends React.Component {
constructor(props) {
super(props);
this.state = {
isLogin: false,
loginName: "",
inputUserName: "",
inputUserPswd: "",
};
this.handleInputChange = this.handleInputChange.bind(this);
this.handleStatusChange = this.handleStatusChange.bind(this);
}
// step 3
handleInputChange(event) {
let target = event.target;
let name = target.name;
let value = target.value;
this.setState({ [name]: value });
}
handleStatusChange(newStatus, loginName) {
const isUserLoggedIn = (login_status) => login_status == true;
if (isUserLoggedIn(newStatus)) {
this.setState({ isLogin: newStatus, loginName: loginName });
} else {
this.setState({ isLogin: newStatus, loginName: loginName, inputUserName: "", inputUserPswd: "" });
}
}
render() {
if (!this.state.isLogin) {
return (
<div>
<p>Fill in username and password and click the button to log in</p>
<input type="text" name="inputUserName" placeholder="username" value={this.state.inputUserName} onChange={(e) => this.handleInputChange(e)} />
<input type="password" name="inputUserPswd" placeholder="password" value={this.state.inputUserPswd} onChange={(e) => this.handleInputChange(e)} />
{
// 4.1. In the render() function of Lab7App, render the
// LoginButton component. The LoginButton component receives three props:
// 1. username: which equals the value of state variable inputUserName;
// 2. password: which equals the value of state variable inputUserPswd;
// 3. handleStatusChange: which equals this.handleStatusChange. We have provided the
// implementation of function handleStatusChange(), which receives the login status (boolean
// type) and the name of the logged-in user (string type) as arguments, and set the state
// variables isLogin and loginName to the argument values, respectively.
}
<LoginButton username={this.state.inputUserName} password={this.state.inputUserPswd} handleStatusChange={this.handleStatusChange} />
</div>
);
} else {
return (
<div>
<p>Welcome {this.state.loginName}!</p>
<button onClick={() => this.handleStatusChange(false, "")}>Logout</button>
{/* 4.3. Go to class Lab7App. In the render() function, add an onClick event handler to the logout button, which is an
arrow function ()=>this.handleStatusChange() where handleStatusChange() receives a “false” value and an empty string as arguments. */}
<Contents />
</div>
);
}
}
}
const userDB = [
{ username: "Alex", password: "123" },
{ username: "Bob", password: "231" },
{ username: "Jack", password: "321" },
];
const topicsDB = [
{ section: "section-1", topic: "CSS" },
{ section: "section-1", topic: "HTML" },
{ section: "section-1", topic: "WWW" },
{ section: "section-2", topic: "JaveScript" },
{ section: "section-2", topic: "MongoDB" },
{ section: "section-2", topic: "NodeJS" },
{ section: "section-3", topic: "JQuery" },
{ section: "section-3", topic: "React" },
{ section: "section-3", topic: "Vue" },
];
export default Lab7App;

8
james_endl/COMP3322A-Lab-7-React/code/myreactapp/src/App.test.js Normal file
View File

@@ -0,0 +1,8 @@
import { render, screen } from '@testing-library/react';
import App from './App';
test('renders learn react link', () => {
render(<App />);
const linkElement = screen.getByText(/learn react/i);
expect(linkElement).toBeInTheDocument();
});

23
james_endl/COMP3322A-Lab-7-React/code/myreactapp/src/index.css Normal file
View File

@@ -0,0 +1,23 @@
body {
margin: 0;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
code {
font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
monospace;
}
#root{
text-align: center;
}
#contents{
text-align: left;
margin-left: 40%;
margin-top: 2em;
}

17
james_endl/COMP3322A-Lab-7-React/code/myreactapp/src/index.js Normal file
View File

@@ -0,0 +1,17 @@
import React from "react";
import ReactDOM from "react-dom/client";
import "./index.css";
import Lab7App from "./App";
import reportWebVitals from "./reportWebVitals";
const root = ReactDOM.createRoot(document.getElementById("root"));
root.render(
<React.StrictMode>
<Lab7App />
</React.StrictMode>
);
// If you want to start measuring performance in your app, pass a function
// to log results (for example: reportWebVitals(console.log))
// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
reportWebVitals();

1
james_endl/COMP3322A-Lab-7-React/code/myreactapp/src/logo.svg Normal file
View File

@@ -0,0 +1 @@
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 841.9 595.3"><g fill="#61DAFB"><path d="M666.3 296.5c0-32.5-40.7-63.3-103.1-82.4 14.4-63.6 8-114.2-20.2-130.4-6.5-3.8-14.1-5.6-22.4-5.6v22.3c4.6 0 8.3.9 11.4 2.6 13.6 7.8 19.5 37.5 14.9 75.7-1.1 9.4-2.9 19.3-5.1 29.4-19.6-4.8-41-8.5-63.5-10.9-13.5-18.5-27.5-35.3-41.6-50 32.6-30.3 63.2-46.9 84-46.9V78c-27.5 0-63.5 19.6-99.9 53.6-36.4-33.8-72.4-53.2-99.9-53.2v22.3c20.7 0 51.4 16.5 84 46.6-14 14.7-28 31.4-41.3 49.9-22.6 2.4-44 6.1-63.6 11-2.3-10-4-19.7-5.2-29-4.7-38.2 1.1-67.9 14.6-75.8 3-1.8 6.9-2.6 11.5-2.6V78.5c-8.4 0-16 1.8-22.6 5.6-28.1 16.2-34.4 66.7-19.9 130.1-62.2 19.2-102.7 49.9-102.7 82.3 0 32.5 40.7 63.3 103.1 82.4-14.4 63.6-8 114.2 20.2 130.4 6.5 3.8 14.1 5.6 22.5 5.6 27.5 0 63.5-19.6 99.9-53.6 36.4 33.8 72.4 53.2 99.9 53.2 8.4 0 16-1.8 22.6-5.6 28.1-16.2 34.4-66.7 19.9-130.1 62-19.1 102.5-49.9 102.5-82.3zm-130.2-66.7c-3.7 12.9-8.3 26.2-13.5 39.5-4.1-8-8.4-16-13.1-24-4.6-8-9.5-15.8-14.4-23.4 14.2 2.1 27.9 4.7 41 7.9zm-45.8 106.5c-7.8 13.5-15.8 26.3-24.1 38.2-14.9 1.3-30 2-45.2 2-15.1 0-30.2-.7-45-1.9-8.3-11.9-16.4-24.6-24.2-38-7.6-13.1-14.5-26.4-20.8-39.8 6.2-13.4 13.2-26.8 20.7-39.9 7.8-13.5 15.8-26.3 24.1-38.2 14.9-1.3 30-2 45.2-2 15.1 0 30.2.7 45 1.9 8.3 11.9 16.4 24.6 24.2 38 7.6 13.1 14.5 26.4 20.8 39.8-6.3 13.4-13.2 26.8-20.7 39.9zm32.3-13c5.4 13.4 10 26.8 13.8 39.8-13.1 3.2-26.9 5.9-41.2 8 4.9-7.7 9.8-15.6 14.4-23.7 4.6-8 8.9-16.1 13-24.1zM421.2 430c-9.3-9.6-18.6-20.3-27.8-32 9 .4 18.2.7 27.5.7 9.4 0 18.7-.2 27.8-.7-9 11.7-18.3 22.4-27.5 32zm-74.4-58.9c-14.2-2.1-27.9-4.7-41-7.9 3.7-12.9 8.3-26.2 13.5-39.5 4.1 8 8.4 16 13.1 24 4.7 8 9.5 15.8 14.4 23.4zM420.7 163c9.3 9.6 18.6 20.3 27.8 32-9-.4-18.2-.7-27.5-.7-9.4 0-18.7.2-27.8.7 9-11.7 18.3-22.4 27.5-32zm-74 58.9c-4.9 7.7-9.8 15.6-14.4 23.7-4.6 8-8.9 16-13 24-5.4-13.4-10-26.8-13.8-39.8 13.1-3.1 26.9-5.8 41.2-7.9zm-90.5 125.2c-35.4-15.1-58.3-34.9-58.3-50.6 0-15.7 22.9-35.6 58.3-50.6 8.6-3.7 18-7 27.7-10.1 5.7 19.6 13.2 40 22.5 60.9-9.2 20.8-16.6 41.1-22.2 60.6-9.9-3.1-19.3-6.5-28-10.2zM310 490c-13.6-7.8-19.5-37.5-14.9-75.7 1.1-9.4 2.9-19.3 5.1-29.4 19.6 4.8 41 8.5 63.5 10.9 13.5 18.5 27.5 35.3 41.6 50-32.6 30.3-63.2 46.9-84 46.9-4.5-.1-8.3-1-11.3-2.7zm237.2-76.2c4.7 38.2-1.1 67.9-14.6 75.8-3 1.8-6.9 2.6-11.5 2.6-20.7 0-51.4-16.5-84-46.6 14-14.7 28-31.4 41.3-49.9 22.6-2.4 44-6.1 63.6-11 2.3 10.1 4.1 19.8 5.2 29.1zm38.5-66.7c-8.6 3.7-18 7-27.7 10.1-5.7-19.6-13.2-40-22.5-60.9 9.2-20.8 16.6-41.1 22.2-60.6 9.9 3.1 19.3 6.5 28.1 10.2 35.4 15.1 58.3 34.9 58.3 50.6-.1 15.7-23 35.6-58.4 50.6zM320.8 78.4z"/><circle cx="420.9" cy="296.5" r="45.7"/><path d="M520.5 78.1z"/></g></svg>
Side by Side

After

Width:  |  Height:  |  Size: 2.6 KiB

13
james_endl/COMP3322A-Lab-7-React/code/myreactapp/src/reportWebVitals.js Normal file
View File

@@ -0,0 +1,13 @@
const reportWebVitals = onPerfEntry => {
if (onPerfEntry && onPerfEntry instanceof Function) {
import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
getCLS(onPerfEntry);
getFID(onPerfEntry);
getFCP(onPerfEntry);
getLCP(onPerfEntry);
getTTFB(onPerfEntry);
});
}
};
export default reportWebVitals;

5
james_endl/COMP3322A-Lab-7-React/code/myreactapp/src/setupTests.js Normal file
View File

@@ -0,0 +1,5 @@
// jest-dom adds custom jest matchers for asserting on DOM nodes.
// allows you to do things like:
// expect(element).toHaveTextContent(/react/i)
// learn more: https://github.com/testing-library/jest-dom
import '@testing-library/jest-dom';

59
james_endl/COMP3322A-Lab-7-React/code/package.json Normal file
View File

@@ -0,0 +1,59 @@
{
"name": "react-helloworld-tryout",
"version": "0.1.0",
"private": true,
"dependencies": {
"@testing-library/jest-dom": "^4.2.4",
"@testing-library/react": "^9.3.2",
"@testing-library/user-event": "^7.1.2",
"react": "^16.14.0",
"react-dom": "^16.14.0",
"react-scripts": "4.0.3",
"web-vitals": "^1.0.1"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"test_coverage": "yarn test -- --coverage",
"screenshot": "yarn test",
"test:dev": "react-scripts test --maxWorkers=1 --notify --coverage --watchAll=false",
"eject": "react-scripts eject",
"prettier_file": "prettier --write \"./src/**/*.{js,jsx}\"",
"trim": "rm -rf build node_modules *lock*",
"re-build": "rm -rf build node_modules && yarn install && yarn build",
"gitSync": "git fetch --all && git pull",
"gitUpdate": "yarn gitSync && git add . && git commit -m\"update react-helloworld-tryout,\" && git push",
"dev": "yarn --dev && set HTTPS=true&&yarn start",
"http": "serve -s build",
"lint": "eslint -c ./.eslintrc.js src --ignore-pattern src/tests --ignore-pattern *.test.js --max-warnings 5 --fix",
"lint_init": "eslint --init",
"docker_rebuild": "docker compose up -d --build && docker compose logs -f ",
"into_docker": "docker compose exec -it react /bin/bash"
},
"eslintConfig": {
"extends": [
"react-app",
"react-app/jest"
],
"rules": {
"no-unused-vars": "off"
}
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
},
"devDependencies": {
"prettier": "latest",
"puppeteer": "latest"
}
}

BIN
james_endl/COMP3322A-Lab-7-React/docs/screenshot.png (Stored with Git LFS) Normal file
View File

Binary file not shown.

3
james_endl/COMP3322A-Lab-7-React/docs/screenshot.webm Normal file
View File

@@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:187e062337ac1fa956dff3fc731a9073472543ae30ab704f2d3ae366a0e6c737
size 461141

BIN
james_endl/COMP3322A-Lab-7-React/lab7_handout.pdf Normal file
View File

Binary file not shown.

128
james_endl/COMP3322A-Lab-7-React/lab7_materials/lab7_materials/App.js Normal file
View File

@@ -0,0 +1,128 @@
import React from "react";
class LoginButton extends React.Component {
constructor(props) {
super(props);
this.handleClick = this.handleClick.bind(this);
this.checkValid = this.checkValid.bind(this);
}
checkValid() {
let item = userDB.find((item) => {
return item.username == this.props.username && item.password == this.props.password;
});
if (item != undefined) return true;
else return false;
}
// step 4.2
handleClick() {}
render() {
return <button onClick={() => this.handleClick()}>Login</button>;
}
}
class Contents extends React.Component {
constructor(props) {
super(props);
this.state = {
topics: topicsDB,
};
this.handleTopicsChange = this.handleTopicsChange.bind(this);
}
// step 7
handleTopicsChange(option) {}
render() {
const topics = this.state.topics;
return (
<div id="contents">
<DropDownList handleTopicsChange={this.handleTopicsChange} />
{
// step 5
}
</div>
);
}
}
function DropDownList(props) {
return (
<div>
<b>Choose one section: </b>
{/* Step 6 */}
</div>
);
}
class Lab7App extends React.Component {
constructor(props) {
super(props);
this.state = {
isLogin: false,
loginName: "",
inputUserName: "",
inputUserPswd: "",
};
this.handleInputChange = this.handleInputChange.bind(this);
this.handleStatusChange = this.handleStatusChange.bind(this);
}
// step 3
handleInputChange(event) {
let target = event.target;
let name = target.name;
let value = target.value;
this.setState({ [name]: value });
}
handleStatusChange(newStatus, loginName) {
this.setState({ isLogin: newStatus, loginName: loginName });
}
render() {
if (!this.state.isLogin) {
return (
<div>
<p>Fill in username and password and click the button to log in</p>
<input type="text" name="inputUserName" placeholder="username" value={this.state.inputUserName} onChange={(e) => this.handleInputChange(e)} />
<input type="password" name="inputUserPswd" placeholder="password" value={this.state.inputUserPswd} onChange={(e) => this.handleInputChange(e)} />
{/* step 4.1 Render LoginButton */}
</div>
);
} else {
return (
<div>
<p>Welcome {this.state.loginName}!</p>
<button>Logout</button> {/* step 4.3 */}
<Contents />
</div>
);
}
}
}
const userDB = [
{ username: "Alex", password: "123" },
{ username: "Bob", password: "231" },
{ username: "Jack", password: "321" },
];
const topicsDB = [
{ section: "section-1", topic: "WWW" },
{ section: "section-1", topic: "HTML" },
{ section: "section-1", topic: "CSS" },
{ section: "section-2", topic: "JaveScript" },
{ section: "section-2", topic: "NodeJS" },
{ section: "section-2", topic: "MongoDB" },
{ section: "section-3", topic: "JQuery" },
{ section: "section-3", topic: "Vue" },
{ section: "section-3", topic: "React" },
];
export default Lab7App;

23
james_endl/COMP3322A-Lab-7-React/lab7_materials/lab7_materials/index.css Normal file
View File

@@ -0,0 +1,23 @@
body {
margin: 0;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
code {
font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
monospace;
}
#root{
text-align: center;
}
#contents{
text-align: left;
margin-left: 40%;
margin-top: 2em;
}

17
james_endl/COMP3322A-Lab-7-React/lab7_materials/lab7_materials/index.js Normal file
View File

@@ -0,0 +1,17 @@
import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';
import Lab7App from './App';
import reportWebVitals from './reportWebVitals';
const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(
<React.StrictMode>
<Lab7App />
</React.StrictMode>
);
// If you want to start measuring performance in your app, pass a function
// to log results (for example: reportWebVitals(console.log))
// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
reportWebVitals();

30
james_endl/COMP3322A-Lab-7-React/package.json Normal file
View File

@@ -0,0 +1,30 @@
{
"name": "comp3322a-lab6",
"version": "1.0.0",
"description": "",
"main": "index.js",
"directories": {
"doc": "docs",
"test": "test"
},
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"into_docker": "docker compose exec -it webdev bash",
"docker_rebuild": "docker compose up --build -d",
"gitUpdate": "git add . && git commit -am \"update COMP3322A-Lab-7-React,\" && git push"
},
"repository": {
"type": "git",
"url": "git+https://github.com/louiscklaw/COMP3322A-lab6.git"
},
"keywords": [],
"author": "",
"license": "ISC",
"bugs": {
"url": "https://github.com/louiscklaw/COMP3322A-lab6/issues"
},
"homepage": "https://github.com/louiscklaw/COMP3322A-lab6#readme",
"dependencies": {
"mongodb": "^4.11.0"
}
}

0
james_endl/COMP3322A-Lab-8-MERN/.gitkeep Normal file
View File

20
james_endl/COMP3322A-Lab-8-MERN/build_delivery.sh Normal file
View File

@@ -0,0 +1,20 @@
#!/usr/bin/env bash
pushd src
rm -rf **/node_modules
popd
rm -rf source.zip delivery.zip
set -ex
mkdir -p delivery/webservice
mkdir -p delivery/myreactapp
cp src/webservice/app.js delivery/webservice/app.js
cp src/myreactapp/src/App.js delivery/myreactapp/App.js
7za a -tzip delivery.zip delivery/
7za a -tzip -ppassword source.zip src/

BIN
james_endl/COMP3322A-Lab-8-MERN/docs/lab8_handout.pdf Normal file
View File

Binary file not shown.

30
james_endl/COMP3322A-Lab-8-MERN/package.json Normal file
View File

@@ -0,0 +1,30 @@
{
"name": "comp3322a-lab6",
"version": "1.0.0",
"description": "",
"main": "index.js",
"directories": {
"doc": "docs",
"test": "test"
},
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"into_docker": "docker compose exec -it webdev bash",
"docker_rebuild": "docker compose up --build -d",
"gitUpdate": "git add . && git commit -am \"update COMP3322A-Lab-8-MERN,\" && git push"
},
"repository": {
"type": "git",
"url": "git+https://github.com/louiscklaw/COMP3322A-lab6.git"
},
"keywords": [],
"author": "",
"license": "ISC",
"bugs": {
"url": "https://github.com/louiscklaw/COMP3322A-lab6/issues"
},
"homepage": "https://github.com/louiscklaw/COMP3322A-lab6#readme",
"dependencies": {
"mongodb": "^4.11.0"
}
}

49
james_endl/COMP3322A-Lab-8-MERN/references/lab6_sample_solution/app.js Normal file
View File

@@ -0,0 +1,49 @@
var createError = require('http-errors');
var express = require('express');
var path = require('path');
var logger = require('morgan');
// use lab6-db
var monk = require('monk');
var db = monk('127.0.0.1:27017/lab6-db');
var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');
var app = express();
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'pug');
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(express.static(path.join(__dirname, 'public')));
// Make our db accessible to routers
app.use(function(req,res,next){
req.db = db;
next();
});
app.use('/', indexRouter);
app.use('/users', usersRouter);
// for requests not matching the above routes, create 404 error and forward to error handler
app.use(function(req, res, next) {
next(createError(404));
});
// error handler
app.use(function(err, req, res, next) {
// set locals, only providing error in development environment
res.locals.message = err.message;
res.locals.error = req.app.get('env') === 'development' ? err : {};
// render the error page
res.status(err.status || 500);
res.render('error');
});
module.exports = app;

90
james_endl/COMP3322A-Lab-8-MERN/references/lab6_sample_solution/bin/www Normal file
View File

@@ -0,0 +1,90 @@
#!/usr/bin/env node
/**
* Module dependencies.
*/
var app = require('../app');
var debug = require('debug')('lab6:server');
var http = require('http');
/**
* Get port from environment and store in Express.
*/
var port = normalizePort(process.env.PORT || '3000');
app.set('port', port);
/**
* Create HTTP server.
*/
var server = http.createServer(app);
/**
* Listen on provided port, on all network interfaces.
*/
server.listen(port);
server.on('error', onError);
server.on('listening', onListening);
/**
* Normalize a port into a number, string, or false.
*/
function normalizePort(val) {
var port = parseInt(val, 10);
if (isNaN(port)) {
// named pipe
return val;
}
if (port >= 0) {
// port number
return port;
}
return false;
}
/**
* Event listener for HTTP server "error" event.
*/
function onError(error) {
if (error.syscall !== 'listen') {
throw error;
}
var bind = typeof port === 'string'
? 'Pipe ' + port
: 'Port ' + port;
// handle specific listen errors with friendly messages
switch (error.code) {
case 'EACCES':
console.error(bind + ' requires elevated privileges');
process.exit(1);
break;
case 'EADDRINUSE':
console.error(bind + ' is already in use');
process.exit(1);
break;
default:
throw error;
}
}
/**
* Event listener for HTTP server "listening" event.
*/
function onListening() {
var addr = server.address();
var bind = typeof addr === 'string'
? 'pipe ' + addr
: 'port ' + addr.port;
debug('Listening on ' + bind);
}

18
james_endl/COMP3322A-Lab-8-MERN/references/lab6_sample_solution/generate_db.js Normal file
View File

@@ -0,0 +1,18 @@
var conn = new Mongo();
var db = conn.getDB("lab6-db");
var topic_name = ["www", "html", "css", "javascript", "nodejs", "jquery"];
var topic_status = ["no", "no", "no", "no", "no", "no"];
var topic_hour = [2, 4, 4, 6, 10, 6];
db.topicList.remove({});
for(let i = 0; i < topic_name.length; i++){
db.topicList.insert(
{
'name': topic_name[i],
'hour': topic_hour[i],
'status': topic_status[i]
}
)
}

2960
james_endl/COMP3322A-Lab-8-MERN/references/lab6_sample_solution/package-lock.json generated Normal file
View File

File diff suppressed because it is too large Load Diff

18
james_endl/COMP3322A-Lab-8-MERN/references/lab6_sample_solution/package.json Normal file
View File

@@ -0,0 +1,18 @@
{
"name": "lab6",
"version": "0.0.0",
"private": true,
"scripts": {
"start": "node ./bin/www"
},
"dependencies": {
"cookie-parser": "~1.4.4",
"debug": "~2.6.9",
"express": "~4.16.1",
"http-errors": "~1.6.3",
"jade": "~1.11.0",
"monk": "^7.3.4",
"morgan": "~1.9.1",
"pug": "^3.0.2"
}
}

BIN
james_endl/COMP3322A-Lab-8-MERN/references/lab6_sample_solution/public/images/logo.png (Stored with Git LFS) Normal file
View File

Binary file not shown.

75
james_endl/COMP3322A-Lab-8-MERN/references/lab6_sample_solution/public/javascripts/externalJS.js Normal file
View File

@@ -0,0 +1,75 @@
$(document).ready(function() {
showAllTopics()
});
// step 7.2
function showAllTopics(){
var table_content = `
<tr><th>Topic Name</th>
<th>Study Hour</th>
<th>Chosen Status</th>
<th>Operation</th></tr>
`
$.getJSON('/users/get_table').then((docs)=>{
$.each(docs, function(i, row){
if(row.status == 'yes'){
row_class = "highlight"
row_operation = "remove"
}else{
row_class = ""
row_operation = "add"
}
table_content += `
<tr class=${row_class}><td>${row.name}</td>
<td>${row.hour}</td>
<td>${row.status}</td>
<td><a href="#" class="operation" rel="${row._id}">${row_operation}</a></td></tr>
`
})
$('#plan_table').html(table_content)
})
}
$("#plan_table").on('click', '.operation', operateTopic)
// step 8.2
function operateTopic(event){
event.preventDefault()
var id = $(this).attr('rel')
var op = $(this).html()
$.ajax({
type: 'PUT',
url: '/users/update_status',
data: {
_id: id,
op: op
}
}).done(function(msg){
alert(msg);
showAllTopics()
});
}
$("#submit_delete").on('click', deleteTopic)
// step 9.2
function deleteTopic(event){
event.preventDefault()
var topic_name = $("#input_name").val()
if($(`td:contains("${topic_name}")`).length != 0){
$.ajax({
type: 'DELETE',
url: '/users/delete_topic/' + topic_name
}).done(function(msg){
alert(msg);
showAllTopics();
});
}else alert("No such topic in the table!")
}

159
james_endl/COMP3322A-Lab-8-MERN/references/lab6_sample_solution/public/stylesheets/style.css Normal file
View File

@@ -0,0 +1,159 @@
body {
margin: 0;
background: #163a50;
font: 300 100%/120% "Tahoma", Arial, Helvetica, sans-serif;
}
header {
overflow: hidden;
}
header, nav, .contents, footer {
box-sizing: border-box;
max-width: 1080px;
margin-left: auto;
margin-right: auto;
}
header, nav, footer {
background: #0f2736;
}
h1, h2, h3, h4 {
font-weight: bold
}
.contents {
padding: 1em 2em 2.5em 2em;
}
/* increase line spacing for main title */
h1 {
line-height: 120%;
margin-top: 0.5em;
float: left;
width: auto;
}
header img {
float: left;
}
/* change color and remove underline for links */
footer a {
color: inherit;
text-decoration: none;
}
#plan_table a {
color: rgb(0, 47, 255);
}
/* size and margin for logo image */
header img {
max-width: 100%;
max-height: 100%;
margin: 0.5em;
}
form {
padding: 1em 2em;
}
input[type="number"] {
min-width: 4em;
}
/* style for footer */
footer {
margin: auto;
text-align: center;
}
footer div {
padding: 1em;
}
.contents h2 {
text-align: center;
}
button {
margin-top: 1em;
margin-bottom: 1em;
width: 5em;
height: 2em;
}
input {
width: 5em;
height: 1.6em;
margin-right: 2em;
}
#delete_div p{
color: gray;
}
header *, nav * {
color: #FFFFFF;
}
.contents {
background: #FFFFFF;
}
.subtitle {
font-size: 0.6em;
font-weight: normal;
}
@media screen and (max-width: 1080px) {
header,nav {
overflow: hidden;
}
}
@media screen and (max-width: 720px) {
header img {
display: none;
}
header h1 {
padding: 0 0.5em;
}
nav div {
width: 100%;
}
}
.contents {
text-align: center;
}
.contents li{
text-align: left;
}
/* style for the table */
table, th, td {
border: 1.8px solid black;
border-collapse: collapse;
text-align: center;
vertical-align: center;
margin: auto;
width: 400px;
height: 50px;
}
th {
background-color: rgb(178, 177, 177);
}
.highlight {
background-color: rgb(255, 0, 0);
}
#plan_table {
margin-bottom: 2em;
}

9
james_endl/COMP3322A-Lab-8-MERN/references/lab6_sample_solution/routes/index.js Normal file
View File

@@ -0,0 +1,9 @@
var express = require('express');
var router = express.Router();
/* GET home page. */
router.get('/', function(req, res, next) {
res.render('index', { title: 'Express' });
});
module.exports = router;

6
james_endl/COMP3322A-Lab-8-MERN/references/lab6_sample_solution/views/error.pug Normal file
View File

@@ -0,0 +1,6 @@
extends layout
block content
h1= message
h2= error.status
pre #{error.stack}

26
james_endl/COMP3322A-Lab-8-MERN/references/lab6_sample_solution/views/index.pug Normal file
View File

@@ -0,0 +1,26 @@
extends layout
block content
header
img(src='/images/logo.png' width="128" height="128")
h1 Course Study Plan
br
span(class="subtitle") COMP3322A Modern Technologies on World Wide Web
section(class="contents")
h2 Instruction
ul
li Add/Remove a topic to/from your study plan by clicking the respective operation.
li Delete a topic permanently by typing its name into the input box and clicking the "Delete" button.
hr
h2 Topic Plan
div
table#plan_table
div#delete_div
p Fill in a topic name to delete it from the table permanently:
input#input_name(type='text', placeholder='topic name')
button#submit_delete Delete
footer
div <a href="#">Back to top</a>

10
james_endl/COMP3322A-Lab-8-MERN/references/lab6_sample_solution/views/layout.pug Normal file
View File

@@ -0,0 +1,10 @@
doctype html
html
head
title= "lab6"
link(rel='stylesheet', href='/stylesheets/style.css')
meta(name="viewport" content="width=device-width, initial-scale=1.0")
body
block content
script(src='https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js')
script(src='/javascripts/externalJS.js')

23
james_endl/COMP3322A-Lab-8-MERN/src/README.md Normal file
View File

@@ -0,0 +1,23 @@
### LAB8
### frontend
http://localhost:3000/helloworld
### backend
http://localhost:3001/helloworld
### demo
https://youtube.com/shorts/GKkpaZy5H1A
### delivery
delivery.zip -> need to hand-in
source.zip -> password(password) -> source for your reference
### reply
delivery.zip -> need to hand-in
source.zip -> password(password) -> source for your reference

9
james_endl/COMP3322A-Lab-8-MERN/src/create_frontend.sh Normal file
View File

@@ -0,0 +1,9 @@
#!/usr/bin/env bash
set -ex
npx create-react-app myreactapp
pushd myreactapp
npm install jquery
npm start

48
james_endl/COMP3322A-Lab-8-MERN/src/docker-compose.yml Normal file
View File

@@ -0,0 +1,48 @@
version: "3.1"
services:
mongo:
image: mongo
restart: always
ports:
- 127.0.0.1:27017:27017
mongo-express:
image: mongo-express
restart: always
ports:
- 127.0.0.1:8081:8081
webservice:
image: node:14-buster
# user: 1000:1000
volumes:
- ./webservice:/app
- webservice_node_modules:/app/node_modules
working_dir: /app
ports:
- 127.0.0.1:3001:3001
- 127.0.0.1:9229:9229
environment:
# - NODE_OPTIONS=--inspect=0.0.0.0:9229
- HELLO=WORLD
command: sleep infinity
myreactapp:
image: node:14-buster
# user: 1000:1000
volumes:
- ./myreactapp:/app
- myreactapp_node_modules:/app/node_modules
working_dir: /app
ports:
- 127.0.0.1:3000:3000
# - 127.0.0.1:9229:9229
environment:
# - NODE_OPTIONS=--inspect=0.0.0.0:9229
- HELLO=WORLD
command: sleep infinity
volumes:
webservice_node_modules:
myreactapp_node_modules:

23
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/.gitignore vendored Normal file
View File

@@ -0,0 +1,23 @@
# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
# dependencies
/node_modules
/.pnp
.pnp.js
# testing
/coverage
# production
/build
# misc
.DS_Store
.env.local
.env.development.local
.env.test.local
.env.production.local
npm-debug.log*
yarn-debug.log*
yarn-error.log*

70
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/README.md Normal file
View File

@@ -0,0 +1,70 @@
# Getting Started with Create React App
This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
## Available Scripts
In the project directory, you can run:
### `npm start`
Runs the app in the development mode.\
Open [http://localhost:3000](http://localhost:3000) to view it in your browser.
The page will reload when you make changes.\
You may also see any lint errors in the console.
### `npm test`
Launches the test runner in the interactive watch mode.\
See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.
### `npm run build`
Builds the app for production to the `build` folder.\
It correctly bundles React in production mode and optimizes the build for the best performance.
The build is minified and the filenames include the hashes.\
Your app is ready to be deployed!
See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.
### `npm run eject`
**Note: this is a one-way operation. Once you `eject`, you can't go back!**
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.
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.
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.
## Learn More
You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started).
To learn React, check out the [React documentation](https://reactjs.org/).
### Code Splitting
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)
### Analyzing the Bundle Size
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)
### Making a Progressive Web App
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)
### Advanced Configuration
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)
### Deployment
This section has moved here: [https://facebook.github.io/create-react-app/docs/deployment](https://facebook.github.io/create-react-app/docs/deployment)
### `npm run build` fails to minify
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)

8
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/entry.sh Normal file
View File

@@ -0,0 +1,8 @@
#!/usr/bin/env bash
set -ex
yarn -d
yarn start

29102
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/package-lock.json generated Normal file
View File

File diff suppressed because it is too large Load Diff

39
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/package.json Normal file
View File

@@ -0,0 +1,39 @@
{
"name": "myreactapp",
"version": "0.1.0",
"private": true,
"dependencies": {
"@testing-library/jest-dom": "^5.16.5",
"@testing-library/react": "^13.4.0",
"@testing-library/user-event": "^13.5.0",
"jquery": "^3.6.1",
"react": "^18.2.0",
"react-dom": "^18.2.0",
"react-scripts": "5.0.1",
"web-vitals": "^2.1.4"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": [
"react-app",
"react-app/jest"
]
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
}
}

BIN
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/public/favicon.ico Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 3.8 KiB

43
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/public/index.html Normal file
View File

@@ -0,0 +1,43 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="theme-color" content="#000000" />
<meta
name="description"
content="Web site created using create-react-app"
/>
<link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
<!--
manifest.json provides metadata used when your web app is installed on a
user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-->
<link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
<!--
Notice the use of %PUBLIC_URL% in the tags above.
It will be replaced with the URL of the `public` folder during the build.
Only files inside the `public` folder can be referenced from the HTML.
Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
work correctly both with client-side routing and a non-root public URL.
Learn how to configure a non-root public URL by running `npm run build`.
-->
<title>React App</title>
</head>
<body>
<noscript>You need to enable JavaScript to run this app.</noscript>
<div id="root"></div>
<!--
This HTML file is a template.
If you open it directly in the browser, you will see an empty page.
You can add webfonts, meta tags, or analytics to this file.
The build step will place the bundled scripts into the <body> tag.
To begin the development, run `npm start` or `yarn start`.
To create a production bundle, use `npm run build` or `yarn build`.
-->
</body>
</html>

BIN
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/public/logo192.png (Stored with Git LFS) Normal file
View File

Binary file not shown.

BIN
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/public/logo512.png (Stored with Git LFS) Normal file
View File

Binary file not shown.

25
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/public/manifest.json Normal file
View File

@@ -0,0 +1,25 @@
{
"short_name": "React App",
"name": "Create React App Sample",
"icons": [
{
"src": "favicon.ico",
"sizes": "64x64 32x32 24x24 16x16",
"type": "image/x-icon"
},
{
"src": "logo192.png",
"type": "image/png",
"sizes": "192x192"
},
{
"src": "logo512.png",
"type": "image/png",
"sizes": "512x512"
}
],
"start_url": ".",
"display": "standalone",
"theme_color": "#000000",
"background_color": "#ffffff"
}

3
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/public/robots.txt Normal file
View File

@@ -0,0 +1,3 @@
# https://www.robotstxt.org/robotstxt.html
User-agent: *
Disallow:

159
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/public/stylesheets/style.js Normal file
View File

@@ -0,0 +1,159 @@
body {
margin: 0;
background: #163a50;
font: 300 100%/120% "Tahoma", Arial, Helvetica, sans-serif;
}
header {
overflow: hidden;
}
header, nav, .contents, footer {
box-sizing: border-box;
max-width: 1080px;
margin-left: auto;
margin-right: auto;
}
header, nav, footer {
background: #0f2736;
}
h1, h2, h3, h4 {
font-weight: bold
}
.contents {
padding: 1em 2em 2.5em 2em;
}
/* increase line spacing for main title */
h1 {
line-height: 120%;
margin-top: 0.5em;
float: left;
width: auto;
}
header img {
float: left;
}
/* change color and remove underline for links */
footer a {
color: inherit;
text-decoration: none;
}
#plan_table a {
color: rgb(0, 47, 255);
}
/* size and margin for logo image */
header img {
max-width: 100%;
max-height: 100%;
margin: 0.5em;
}
form {
padding: 1em 2em;
}
input[type="number"] {
min-width: 4em;
}
/* style for footer */
footer {
margin: auto;
text-align: center;
}
footer div {
padding: 1em;
}
.contents h2 {
text-align: center;
}
button {
margin-top: 1em;
margin-bottom: 1em;
width: 5em;
height: 2em;
}
input {
width: 5em;
height: 1.6em;
margin-right: 2em;
}
#delete_div p{
color: gray;
}
header *, nav * {
color: #FFFFFF;
}
.contents {
background: #FFFFFF;
}
.subtitle {
font-size: 0.6em;
font-weight: normal;
}
@media screen and (max-width: 1080px) {
header,nav {
overflow: hidden;
}
}
@media screen and (max-width: 720px) {
header img {
display: none;
}
header h1 {
padding: 0 0.5em;
}
nav div {
width: 100%;
}
}
.contents {
text-align: center;
}
.contents li{
text-align: left;
}
/* style for the table */
table, th, td {
border: 1.8px solid black;
border-collapse: collapse;
text-align: center;
vertical-align: center;
margin: auto;
width: 400px;
height: 50px;
}
th {
background-color: rgb(178, 177, 177);
}
.highlight {
background-color: rgb(255, 0, 0);
}
#plan_table {
margin-bottom: 2em;
}

38
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/src/App.css Normal file
View File

@@ -0,0 +1,38 @@
.App {
text-align: center;
}
.App-logo {
height: 40vmin;
pointer-events: none;
}
@media (prefers-reduced-motion: no-preference) {
.App-logo {
animation: App-logo-spin infinite 20s linear;
}
}
.App-header {
background-color: #282c34;
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
font-size: calc(10px + 2vmin);
color: white;
}
.App-link {
color: #61dafb;
}
@keyframes App-logo-spin {
from {
transform: rotate(0deg);
}
to {
transform: rotate(360deg);
}
}

226
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/src/App.js Normal file
View File

@@ -0,0 +1,226 @@
import React from "react";
import ReactDOM from "react-dom/client";
import "./style.css";
import logoImg from "./logo.png";
import $ from "jquery";
// Static React component defined as function
function Header() {
return (
<header>
<img src={logoImg} alt="logo" width="128" height="128" />
<h1>
Course Study Plan
<br />
<span className="subtitle">COMP3322A Modern Technologies on World Wide Web</span>
</h1>
</header>
);
}
function Instruction() {
return (
<React.Fragment>
<h2>Instruction</h2>
<ul>
<li>Add/Remove a topic to/from your study plan by clicking the respective operation.</li>
<li>Delete a topic permanently by typing its name into the input box and clicking the "Delete" button.</li>
</ul>
</React.Fragment>
);
}
function PlanTableRow(props) {
// TableRow receives five attributes as its props:
// 1. _id: the _id of the topic from MongoDB, which we will use to call “operateTopic”.
// 2. name: the name of the topic.
// 3. hour: the hours of the topic
// 4. status: the selection status of the topic
// 5. operateTopic: a function with two arguments, _id and op, that is to be called when the user clicks the “add” or “remove” action links, depending on the status of this topic.
let row_class, row_operation;
let { _id, name, hour, status, operateTopic } = props;
if (props.status == "yes") {
row_class = "highlight";
row_operation = "remove";
} else {
row_class = "";
row_operation = "add";
}
// Step 11: Complete the function PlanTableRow
return (
<>
<tr class={row_class}>
<td>{name}</td>
<td>{hour}</td>
<td>{status}</td>
<td>
<a href="#" onClick={(e) => operateTopic(_id, row_operation)}>
{row_operation}
</a>
</td>
</tr>
</>
);
}
function PlanTable(props) {
return (
<table id="plan_table">
<tr>
<th>Topic Name</th>
<th>Study Hour</th>
<th>Chosen Status</th>
<th>Operation</th>
</tr>
{props.topicInfo ? (
props.topicInfo.map((row) => (
<PlanTableRow
// Step 12: fill in the missing attributes to PlanTableRow
// key is a special attribute React uses to identify list components
key={row._id}
// passing as parameters to child component
_id={row._id}
name={row.name}
hour={row.hour}
status={row.status}
operateTopic={props.operateTopic}
/>
))
) : (
<>
<tr style={{ textAlign: "center" }}>
<td colSpan={4}>fetching ...</td>
</tr>
</>
)}
</table>
);
}
class DeleteForm extends React.Component {
constructor(props) {
super(props);
this.state = {
inputTopicName: "",
};
}
handleInputChange(event) {
this.setState({ inputTopicName: event.target.value });
}
deleteTopic() {
// Step 13: Complete the function deleteTopic
// calling parent function to delete topic
this.props.deleteTopic(this.state.inputTopicName);
}
render() {
return (
<div id="delete_div">
{JSON.stringify(this.state.test)}
<p>Fill in a topic name to delete it from the table permanently:</p>
<input id="input_name" placeholder="topic name" value={this.state.inputTopicName} onChange={this.handleInputChange.bind(this)} />
<button onClick={this.deleteTopic.bind(this)}>Delete</button>
</div>
);
}
}
function Footer() {
return (
<footer>
<div>
<a href="#">Back to top</a>
</div>
</footer>
);
}
class App extends React.Component {
constructor(props) {
super(props);
// Initialize the state of “PlanPage” with the key “topicInfo” and an empty array as the value.
this.state = { topicInfo: "" };
}
componentDidMount() {
// Step 10: Invoke updateTopics() upon page loading
// initial fetch topic at screen load
this.updateTopics();
}
updateTopics() {
// Step 9: Implement the controller function
// alert("we need to send an AJAX GET request for http://localhost:3001/users/get_table");
fetch("//localhost:3001/users/get_table")
.then((res) => res.json())
.then((res_json) => {
this.setState({ ...this.state, topicInfo: res_json });
console.log(res_json);
});
}
operateTopic(_id, op) {
// Step 9: Implement the controller function
// alert("we send a PUT request for http://localhost:3001/users/update_status with the _id and op of the operation");
fetch("//localhost:3001/users/update_status", {
method: "PUT",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ _id, op }),
})
.then((res) => res.json())
.then((res_json) => {
console.log(res_json);
// update table after operation
this.updateTopics();
});
}
deleteTopic(topicName) {
// Step 9: Implement the controller function
// alert("we need to send an AJAX DELETE request for http://localhost:3001/users/delete_topic/topicName");
fetch(`//localhost:3001/users/delete_topic/${topicName}`, {
method: "DELETE",
})
.then((res) => res.json())
.then((res_json) => {
console.log(res_json);
// update table after operation
this.updateTopics();
});
}
render() {
return (
<>
<Header />
<section className="contents">
<Instruction />
<hr />
<h2>Topic Plan</h2>
<PlanTable topicInfo={this.state.topicInfo} operateTopic={this.operateTopic.bind(this)} />
<DeleteForm deleteTopic={this.deleteTopic.bind(this)} />
</section>
<Footer />
</>
);
}
}
export default App;

8
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/src/App.test.js Normal file
View File

@@ -0,0 +1,8 @@
import { render, screen } from '@testing-library/react';
import App from './App';
test('renders learn react link', () => {
render(<App />);
const linkElement = screen.getByText(/learn react/i);
expect(linkElement).toBeInTheDocument();
});

13
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/src/index.css Normal file
View File

@@ -0,0 +1,13 @@
body {
margin: 0;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
code {
font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
monospace;
}

17
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/src/index.js Normal file
View File

@@ -0,0 +1,17 @@
import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';
import App from './App';
import reportWebVitals from './reportWebVitals';
const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(
<React.StrictMode>
<App />
</React.StrictMode>
);
// If you want to start measuring performance in your app, pass a function
// to log results (for example: reportWebVitals(console.log))
// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
reportWebVitals();

BIN
james_endl/COMP3322A-Lab-8-MERN/src/myreactapp/src/logo.png (Stored with Git LFS) Normal file
View File

Binary file not shown.

Some files were not shown because too many files have changed in this diff Show More