Add day to drop for Flights, added Orders project

pull/1/head
Rob Hedgpeth 2019-12-30 14:00:36 -06:00
rodzic bb2780baa6
commit 8d61c08320
30 zmienionych plików z 16253 dodań i 1 usunięć

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@ -35,7 +35,7 @@ export default class FlightsFilter extends Component {
{ value: 17, label: 17},{ value: 18, label: 18},{ value: 19, label: 19},{ value: 20, label: 20},
{ value: 21, label: 21},{ value: 22, label: 22},{ value: 23, label: 23},{ value: 24, label: 24},
{ value: 25, label: 25},{ value: 26, label: 26},{ value: 27, label: 27},{ value: 28, label: 28},
{ value: 29, label: 29},{ value: 30, label: 30},{ value: 30, label: 30}],
{ value: 29, label: 29},{ value: 30, label: 30},{ value: 31, label: 31}],
selectedDayOption: null
};

61
Orders/src/.gitignore vendored 100644
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# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
# 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
# nyc test coverage
.nyc_output
# Grunt intermediate storage (http://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/
# TypeScript v1 declaration files
typings/
# Optional npm cache directory
.npm
# Optional eslint cache
.eslintcache
# Optional REPL history
.node_repl_history
# Output of 'npm pack'
*.tgz
# Yarn Integrity file
.yarn-integrity
# dotenv environment variables file
.env
# next.js build output
.next

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Orders/src/client/.gitignore vendored 100644
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# 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*

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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.<br />
Open [http://localhost:3000](http://localhost:3000) to view it in the browser.
The page will reload if you make edits.<br />
You will also see any lint errors in the console.
### `npm test`
Launches the test runner in the interactive watch mode.<br />
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.<br />
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.<br />
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 cant go back!**
If you arent 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 youre on your own.
You dont have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldnt feel obligated to use this feature. However we understand that this tool wouldnt be useful if you couldnt 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
### Analyzing the Bundle Size
This section has moved here: 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
### Advanced Configuration
This section has moved here: 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
### `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

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Orders/src/client/package-lock.json wygenerowano 100644

Plik diff jest za duży Load Diff

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{
"name": "client",
"version": "0.1.0",
"private": true,
"dependencies": {
"@testing-library/jest-dom": "^4.2.4",
"@testing-library/react": "^9.4.0",
"@testing-library/user-event": "^7.2.1",
"rc-slider": "^8.7.1",
"react": "^16.12.0",
"react-dom": "^16.12.0",
"react-rt-chart": "^2.0.0",
"react-scripts": "3.3.0"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": "react-app"
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
},
"proxy": "http://localhost:8080"
}

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<!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>

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{
"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"
}

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# https://www.robotstxt.org/robotstxt.html
User-agent: *

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.app {
text-align: center;
}
.app-logo {
height: 40vmin;
}
.app-header {
background-color: #003545;
min-height: 125px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
color: white;
}
.title-text {
margin: 0px;
font-size: 30px;
font-weight: bold;
}
.sub-title-text {
font-size: small;
}
.form-main {
margin-top: 50px;
margin-left: auto;
margin-right: auto;
width: 80%;
}
.div-width-50 {
width: 50%;
}
.div-width-33 {
width: 33%;
}
.float-left {
float: left;
}
.float-right {
float: right;
}
.form-content {
margin-top: 25px;
}
.form-sub-content > div {
border: 1px solid #c0c0c0;
width: 90%;
margin-left: auto;
margin-right: auto;
padding: 20px;
}
.form-content-title {
font-size: 14px;
margin: 0px;
}
.form-content-value {
font-size: 23.5px;
}
.div-margin-25 {
margin: 25px;
}
.margin-top-65 {
margin-top: 75px;
}
.width-60 {
width: 60%;
}
.centered-horizontally {
margin-left: auto;
margin-right: auto;
}
.chart-title {
font-weight: bold;
margin-bottom: 40px;
}
.hidden {
display: none;
}
/*-- Chart --*/
.c3 svg {
font: 10px sans-serif;
-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
.c3 path, .c3 line {
fill: none;
stroke: #000;
}
.c3 text {
-webkit-user-select: none;
-moz-user-select: none;
user-select: none;
}
.c3-legend-item-tile,
.c3-xgrid-focus,
.c3-ygrid,
.c3-event-rect,
.c3-bars path {
shape-rendering: crispEdges;
}
.c3-chart-arc path {
stroke: #fff;
}
.c3-chart-arc rect {
stroke: white;
stroke-width: 1;
}
.c3-chart-arc text {
fill: #fff;
font-size: 13px;
}
/*-- Axis --*/
/*-- Grid --*/
.c3-grid line {
stroke: #aaa;
}
.c3-grid text {
fill: #aaa;
}
.c3-xgrid, .c3-ygrid {
stroke-dasharray: 3 3;
}
/*-- Text on Chart --*/
.c3-text.c3-empty {
fill: #808080;
font-size: 2em;
}
/*-- Line --*/
.c3-line {
stroke-width: 1px;
}
/*-- Point --*/
.c3-circle {
fill: currentColor;
}
.c3-circle._expanded_ {
stroke-width: 1px;
stroke: white;
}
.c3-selected-circle {
fill: white;
stroke-width: 2px;
}
/*-- Bar --*/
.c3-bar {
stroke-width: 0;
}
.c3-bar._expanded_ {
fill-opacity: 1;
fill-opacity: 0.75;
}
/*-- Focus --*/
.c3-target.c3-focused {
opacity: 1;
}
.c3-target.c3-focused path.c3-line, .c3-target.c3-focused path.c3-step {
stroke-width: 2px;
}
.c3-target.c3-defocused {
opacity: 0.3 !important;
}
/*-- Region --*/
.c3-region {
fill: steelblue;
fill-opacity: 0.1;
}
.c3-region text {
fill-opacity: 1;
}
/*-- Brush --*/
.c3-brush .extent {
fill-opacity: 0.1;
}
/*-- Select - Drag --*/
/*-- Legend --*/
.c3-legend-item {
font-size: 12px;
}
.c3-legend-item-hidden {
opacity: 0.15;
}
.c3-legend-background {
opacity: 0.75;
fill: white;
stroke: lightgray;
stroke-width: 1;
}
/*-- Title --*/
.c3-title {
font: 14px sans-serif;
}
/*-- Tooltip --*/
.c3-tooltip-container {
z-index: 10;
}
.c3-tooltip {
border-collapse: collapse;
border-spacing: 0;
background-color: #fff;
empty-cells: show;
-webkit-box-shadow: 7px 7px 12px -9px #777777;
-moz-box-shadow: 7px 7px 12px -9px #777777;
box-shadow: 7px 7px 12px -9px #777777;
opacity: 0.9;
}
.c3-tooltip tr {
border: 1px solid #CCC;
}
.c3-tooltip th {
background-color: #aaa;
font-size: 14px;
padding: 2px 5px;
text-align: left;
color: #FFF;
}
.c3-tooltip td {
font-size: 13px;
padding: 3px 6px;
background-color: #fff;
border-left: 1px dotted #999;
}
.c3-tooltip td > span {
display: inline-block;
width: 10px;
height: 10px;
margin-right: 6px;
}
.c3-tooltip .value {
text-align: right;
}
/*-- Area --*/
.c3-area {
stroke-width: 0;
opacity: 0.2;
}
/*-- Arc --*/
.c3-chart-arcs-title {
dominant-baseline: middle;
font-size: 1.3em;
}
.c3-chart-arcs .c3-chart-arcs-background {
fill: #e0e0e0;
stroke: #FFF;
}
.c3-chart-arcs .c3-chart-arcs-gauge-unit {
fill: #000;
font-size: 16px;
}
.c3-chart-arcs .c3-chart-arcs-gauge-max {
fill: #777;
}
.c3-chart-arcs .c3-chart-arcs-gauge-min {
fill: #777;
}
.c3-chart-arc .c3-gauge-value {
fill: #000;
/* font-size: 28px !important;*/
}
.c3-chart-arc.c3-target g path {
opacity: 1;
}
.c3-chart-arc.c3-target.c3-focused g path {
opacity: 1;
}
/*-- Zoom --*/
.c3-drag-zoom.enabled {
pointer-events: all !important;
visibility: visible;
}
.c3-drag-zoom.disabled {
pointer-events: none !important;
visibility: hidden;
}
.c3-drag-zoom .extent {
fill-opacity: 0.1;
}

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import React from 'react';
import './App.css';
import Dashboard from './components/Dashboard';
function App() {
return (
<div className="app">
<header className="app-header">
<p className="title-text">Orders</p>
<p className="sub-title-text">A MariaDB Demo</p>
</header>
<Dashboard />
</div>
);
}
export default App;

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

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import React, {Component} from 'react';
import DataFlowControlModule from './DataFlowControlModule';
import DataFlowMetrics from './DataFlowMetrics';
import DataFlowRealTimeDisplay from './DataFlowRealTimeDisplay';
import TransactionLatencyRealTimeDisplay from './TransactionLatencyRealTimeDisplay';
export default class Dashboard extends Component {
constructor(props) {
super(props);
// Default values
this.state = {
showConnectionOptions: false,
connection_id: 0,
latest_read_count: 0,
latest_write_count: 0,
latest_execution_time: 0,
transaction_times: [],
average_transaction_time: 0,
configuration: {
traffic_multiplier: 1,
read_percentage: 90,
write_percentage: 10,
variation_percentage: 20
}
};
this.onChangeConnectionOption = this.onChangeConnectionOption.bind(this);
}
componentDidMount() {
setInterval(() => this.evalConfig(), 1000);
}
async evalConfig() {
let { read_percentage, write_percentage } = this.state.configuration;
let qps = this.getQueryCount();
let read_count = Math.round(qps*(read_percentage/100));
let write_count = Math.round(qps*(write_percentage/100));
let transaction_response_details = await this.executeTransaction(read_count, write_count);
let transaction_times = this.state.transaction_times;
transaction_times.push(transaction_response_details.execution_time);
var transaction_times_total = 0;
for(var i = 0; i < transaction_times.length; i++) {
transaction_times_total += transaction_times[i];
}
var average_transaction_time = (transaction_times_total / transaction_times.length).toFixed(2);
this.setState({
qps,
latest_read_count: read_count,
latest_write_count: write_count,
latest_execution_time: transaction_response_details.execution_time,
transaction_times,
average_transaction_time
});
}
async executeTransaction(read_count, write_count) {
var { connection_id } = this.state;
const response = await fetch('/api/orders?c=' + connection_id + '&r=' + read_count + "&w=" + write_count);
const body = await response.json();
if (response.status !== 200) {
throw Error(body.message)
}
return body;
};
getQueryCount() {
var { traffic_multiplier, variation_percentage } = this.state.configuration;
var queries_base_count = 20 * traffic_multiplier;
var min = queries_base_count - (queries_base_count * (variation_percentage/100));
var max = queries_base_count + (queries_base_count * (variation_percentage/100));
return Math.floor(Math.random() * (+max - +min)) + +min;
}
onConfigurationChanged(configuration) {
this.setState({ configuration });
}
clickCount = 0;
lastClicked = null;
onSecretClick() {
let clickedTime = Date.now();
if (this.lastClicked !== null && ((clickedTime - this.lastClicked) <= 500) && this.clickCount === 1) {
this.setState({ showConnectionOptions: !this.state.showConnectionOptions });
this.clickCount = 0;
}
else {
this.clickCount = 1;
this.lastClicked = clickedTime;
}
}
onChangeConnectionOption(event) {
this.setState({
showConnectionOptions: false,
connection_id: event.target.value
});
}
render() {
return (
<div className="form-main">
<div className={this.state.showConnectionOptions ? '' : 'hidden'}>
<select onChange={this.onChangeConnectionOption}>
<option value="0">Localhost</option>
<option value="1">Standalone - 4x15</option>
<option value="2">Single Node - 16x60 (2)</option>
</select>
</div>
<div className="form-content">
<div className="float-left div-width-50 form-sub-content">
<div><DataFlowControlModule onConfigurationChanged={(configuration) => this.onConfigurationChanged(configuration)} /></div>
</div>
<div className="float-right div-width-50 form-sub-content">
<div><DataFlowMetrics qps={this.state.qps} average_transaction_time={this.state.average_transaction_time} /></div>
</div>
<div style={{clear: "both"}} />
</div>
<div className="form-content">
<div className="float-left div-width-50 form-sub-content">
<div><DataFlowRealTimeDisplay read_count={this.state.latest_read_count} write_count={this.state.latest_write_count} /></div>
</div>
<div onClick={() => this.onSecretClick()} className="float-right div-width-50 form-sub-content">
<div><TransactionLatencyRealTimeDisplay transaction_execution_time={this.state.latest_execution_time} /></div>
</div>
<div style={{clear: "both"}} />
</div>
</div>
);
}
}

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import React, {Component} from 'react';
import 'rc-slider/assets/index.css';
import Slider from 'rc-slider';
export default class ControlModule extends Component {
marks = {
0: 'Off',
1: 'Normal',
2: {
style: {
color: 'orange',
},
label: 'Weekends',
},
4: {
style: {
color: 'red',
},
label: 'Black Friday',
},
};
constructor(props) {
super(props);
this.state = {
traffic_multiplier: 1,
write_percentage: 10,
read_percentage: 90,
variation_percentage: 20
};
this.onSliderChange = this.onSliderChange.bind(this);
this.onChangeReadOption = this.onChangeReadOption.bind(this);
this.onChangeWriteOption = this.onChangeWriteOption.bind(this);
this.onChangeVariationOption = this.onChangeVariationOption.bind(this);
}
createPercentageOptions = (selectedValue) => {
let options = []
for (let i = 0; i <= 10; i++) {
let val = i * 10;
if (val === selectedValue) {
options.push(<option selected={true} value={val}>{val}%</option>);
}
else {
options.push(<option value={val}>{val}%</option>);
}
}
return options;
}
onSliderChange(traffic_multiplier) {
if (this.state.traffic_multiplier !== traffic_multiplier) {
this.setState({traffic_multiplier});
this.onConfigurationChanged(traffic_multiplier, this.state.read_percentage, this.state.write_percentage, this.state.variation_percentage);
}
}
onChangeReadOption(event) {
var read_percentage = event.target.value;
if (this.state.read_percentage !== read_percentage) {
var write_percentage = 100 - read_percentage;
this.setState({ write_percentage, read_percentage });
this.onConfigurationChanged(this.state.traffic_multiplier, read_percentage, write_percentage, this.state.variation_percentage);
}
}
onChangeWriteOption(event) {
var write_percentage = event.target.value;
if (this.state.write_percentage !== write_percentage) {
var read_percentage = 100 - write_percentage;
this.setState({ write_percentage, read_percentage });
this.onConfigurationChanged(this.state.traffic_multiplier, read_percentage, write_percentage, this.state.variation_percentage);
}
}
onChangeVariationOption(event) {
var variation_percentage = event.target.value;
if (this.state.variation_percentage !== variation_percentage) {
this.setState({ variation_percentage });
this.onConfigurationChanged(this.state.traffic_multiplier, this.state.read_percentage, this.state.write_percentage, variation_percentage);
}
}
onConfigurationChanged(traffic_multiplier,read_percentage,write_percentage,variation_percentage) {
var configuration = { traffic_multiplier, read_percentage, write_percentage, variation_percentage };
this.props.onConfigurationChanged(configuration);
}
render() {
return (
<div className="div-margin-25">
<div>
<Slider min={0} max={4} marks={this.marks} step={null} onAfterChange={this.onSliderChange} defaultValue={this.state.traffic_multiplier} />
</div>
<div className="width-60 margin-top-65 centered-horizontally">
<div className="float-left div-width-33">
<p>Read %:</p>
<select onChange={this.onChangeReadOption}>
{this.createPercentageOptions(this.state.read_percentage)}
</select>
</div>
<div className="float-left div-width-33">
<p>Write %:</p>
<select onChange={this.onChangeWriteOption}>
{this.createPercentageOptions(this.state.write_percentage)}
</select>
</div>
<div className="float-left div-width-33">
<p>Variation %:</p>
<select onChange={this.onChangeVariationOption}>
{this.createPercentageOptions(this.state.variation_percentage)}
</select>
</div>
<div style={{clear: "both"}} />
</div>
</div>
);
}
}

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import React, {Component} from 'react';
export default class DataFlowMetrics extends Component {
render() {
return (
<div>
<div className="form-content">
<p className="form-content-title">Queries per second</p>
<p className="form-content-value">{this.props.qps}</p>
</div>
<div>
<p className="form-content-title">Average latency</p>
<p className="form-content-value">{this.props.average_transaction_time} ms</p>
</div>
</div>
);
}
}

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import React, {Component} from 'react';
import RTChart from 'react-rt-chart';
export default class DataFlowRealTimeDisplay extends Component {
render() {
var data = {
date: new Date(),
Reads: this.props.read_count !== undefined ? this.props.read_count : 0,
Writes: this.props.write_count !== undefined ? this.props.write_count : 0
};
return (
<div>
<p className="chart-title">Reads and Writes per second</p>
<RTChart fields={['Reads','Writes']} data={data} />
</div>
);
}
}

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import React, {Component} from 'react';
import RTChart from 'react-rt-chart';
export default class TransactionLatencyRealTimeDisplay extends Component {
render() {
var data = {
date: new Date(),
Latency: this.props.transaction_execution_time !== undefined ? this.props.transaction_execution_time : 0
};
return (
<div>
<p className="chart-title">Transaction latency per second</p>
<RTChart fields={['Latency']} data={data} />
</div>
);
}
}

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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;
}

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@ -0,0 +1,12 @@
import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';
import * as serviceWorker from './serviceWorker';
ReactDOM.render(<App />, document.getElementById('root'));
// If you want your app to work offline and load faster, you can change
// unregister() to register() below. Note this comes with some pitfalls.
// Learn more about service workers: https://bit.ly/CRA-PWA
serviceWorker.unregister();

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<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"/>
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Po

Szerokość:  |  Wysokość:  |  Rozmiar: 2.6 KiB

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// This optional code is used to register a service worker.
// register() is not called by default.
// This lets the app load faster on subsequent visits in production, and gives
// it offline capabilities. However, it also means that developers (and users)
// will only see deployed updates on subsequent visits to a page, after all the
// existing tabs open on the page have been closed, since previously cached
// resources are updated in the background.
// To learn more about the benefits of this model and instructions on how to
// opt-in, read https://bit.ly/CRA-PWA
const isLocalhost = Boolean(
window.location.hostname === 'localhost' ||
// [::1] is the IPv6 localhost address.
window.location.hostname === '[::1]' ||
// 127.0.0.0/8 are considered localhost for IPv4.
window.location.hostname.match(
/^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
)
);
export function register(config) {
if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
// The URL constructor is available in all browsers that support SW.
const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href);
if (publicUrl.origin !== window.location.origin) {
// Our service worker won't work if PUBLIC_URL is on a different origin
// from what our page is served on. This might happen if a CDN is used to
// serve assets; see https://github.com/facebook/create-react-app/issues/2374
return;
}
window.addEventListener('load', () => {
const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
if (isLocalhost) {
// This is running on localhost. Let's check if a service worker still exists or not.
checkValidServiceWorker(swUrl, config);
// Add some additional logging to localhost, pointing developers to the
// service worker/PWA documentation.
navigator.serviceWorker.ready.then(() => {
console.log(
'This web app is being served cache-first by a service ' +
'worker. To learn more, visit https://bit.ly/CRA-PWA'
);
});
} else {
// Is not localhost. Just register service worker
registerValidSW(swUrl, config);
}
});
}
}
function registerValidSW(swUrl, config) {
navigator.serviceWorker
.register(swUrl)
.then(registration => {
registration.onupdatefound = () => {
const installingWorker = registration.installing;
if (installingWorker == null) {
return;
}
installingWorker.onstatechange = () => {
if (installingWorker.state === 'installed') {
if (navigator.serviceWorker.controller) {
// At this point, the updated precached content has been fetched,
// but the previous service worker will still serve the older
// content until all client tabs are closed.
console.log(
'New content is available and will be used when all ' +
'tabs for this page are closed. See https://bit.ly/CRA-PWA.'
);
// Execute callback
if (config && config.onUpdate) {
config.onUpdate(registration);
}
} else {
// At this point, everything has been precached.
// It's the perfect time to display a
// "Content is cached for offline use." message.
console.log('Content is cached for offline use.');
// Execute callback
if (config && config.onSuccess) {
config.onSuccess(registration);
}
}
}
};
};
})
.catch(error => {
console.error('Error during service worker registration:', error);
});
}
function checkValidServiceWorker(swUrl, config) {
// Check if the service worker can be found. If it can't reload the page.
fetch(swUrl, {
headers: { 'Service-Worker': 'script' }
})
.then(response => {
// Ensure service worker exists, and that we really are getting a JS file.
const contentType = response.headers.get('content-type');
if (
response.status === 404 ||
(contentType != null && contentType.indexOf('javascript') === -1)
) {
// No service worker found. Probably a different app. Reload the page.
navigator.serviceWorker.ready.then(registration => {
registration.unregister().then(() => {
window.location.reload();
});
});
} else {
// Service worker found. Proceed as normal.
registerValidSW(swUrl, config);
}
})
.catch(() => {
console.log(
'No internet connection found. App is running in offline mode.'
);
});
}
export function unregister() {
if ('serviceWorker' in navigator) {
navigator.serviceWorker.ready.then(registration => {
registration.unregister();
});
}
}

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// 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/extend-expect';

39
Orders/src/db.js 100644
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@ -0,0 +1,39 @@
var mariadb = require('mariadb');
var configs = [
{
host: 'localhost',
user:'root',
password: 'password',
database: 'orders',
port: 3309,
multipleStatements: true,
connectionLimit: 5
},
{
host: 'localhost',
user:'root',
password: 'password',
database: 'orders',
port: 3310,
multipleStatements: true,
connectionLimit: 5
}
];
function getPool(config) {
return mariadb.createPool(config);
}
module.exports={
getConnection: function(config_id){
console.log(config_id);
return new Promise(function(resolve,reject){
getPool(configs[config_id]).getConnection().then(function(connection){
resolve(connection);
}).catch(function(error){
reject(error);
});
});
}
}

813
Orders/src/package-lock.json wygenerowano 100644
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@ -0,0 +1,813 @@
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}

Wyświetl plik

@ -0,0 +1,19 @@
{
"name": "src",
"version": "1.0.0",
"description": "",
"main": "server.js",
"scripts": {
"start": "concurrently \"npm run server\" \"npm run client\"",
"server": "node server.js",
"client": "npm start --prefix client"
},
"author": "",
"license": "ISC",
"dependencies": {
"body-parser": "^1.19.0",
"concurrently": "^5.0.2",
"express": "^4.17.1",
"mariadb": "^2.1.4"
}
}

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@ -0,0 +1,40 @@
"use strict";
let express = require("express"),
router = express.Router(),
pool = require('../db');
// GET
router.get("/", async (req, res, next) => {
let connection_id = req.query.c;
let read_count = req.query.r;
let write_count = req.query.w;
let conn;
try {
conn = await pool.getConnection(connection_id);
let query= "";
// reads
for (let i = 0; i < read_count; i++) {
query += "select * from orders limit 1;";
}
// writes
let transaction_id = Date.now().toString();
for (let i = 0; i < write_count; i++) {
query += "insert into orders (description) values('order - " + transaction_id + "');";
}
var start = Date.now();
await conn.query(query);
var delta = Date.now() - start;
res.send({ execution_time: delta });
} catch (err) {
throw err;
} finally {
if (conn) return conn.release();
}
});
module.exports = router;

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@ -0,0 +1,28 @@
const express = require('express');
const app = express();
const port = 8080;
const path = require('path');
const bodyParser = require("body-parser");
const ordersRoutes = require("./routes/ordersRoutes");
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
if (process.env.NODE_ENV === 'production') {
app.use(express.static('client/build'));
}
app.use("/api/orders", ordersRoutes);
app.get("/*", (req, res) => {
res.sendFile(path.join(__dirname, "/client/build/index.html"));
});
app.use((err, req, res, next) => {
res.status(422).send({ error: err._message });
});
// console.log that your server is up and running
app.listen(port, () => console.log(`Listening on port ${port}`));