thinkcompany · jasonkim0105 · Aug 18, 2022 · Aug 22, 2022 · Aug 22, 2022 · Aug 22, 2022
diff --git a/septa-fare-calculator/.gitignore b/septa-fare-calculator/.gitignore
@@ -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*
diff --git a/septa-fare-calculator/package-lock.json b/septa-fare-calculator/package-lock.json
diff --git a/septa-fare-calculator/package.json b/septa-fare-calculator/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "septa-fare-calculator",
+  "version": "0.1.0",
+  "private": true,
+  "dependencies": {
+    "@testing-library/jest-dom": "^5.16.5",
+    "@testing-library/react": "^13.3.0",
+    "@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"
+    ]
+  }
+}
diff --git a/septa-fare-calculator/public/favicon.ico b/septa-fare-calculator/public/favicon.ico
diff --git a/septa-fare-calculator/public/index.html b/septa-fare-calculator/public/index.html
@@ -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>
diff --git a/septa-fare-calculator/public/logo192.png b/septa-fare-calculator/public/logo192.png
diff --git a/septa-fare-calculator/public/logo512.png b/septa-fare-calculator/public/logo512.png
diff --git a/septa-fare-calculator/public/manifest.json b/septa-fare-calculator/public/manifest.json
@@ -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"
+}
diff --git a/septa-fare-calculator/public/robots.txt b/septa-fare-calculator/public/robots.txt
@@ -0,0 +1,3 @@
+# https://www.robotstxt.org/robotstxt.html
+User-agent: *
+Disallow:
diff --git a/septa-fare-calculator/src/App.js b/septa-fare-calculator/src/App.js
@@ -0,0 +1,12 @@
+import React from 'react';
+import Calculator from './components/calculator';
+
+function App() {
+  return (
+    <div className="septa-calculator-container">
+     <Calculator />
+    </div>
+  );
+}
+
+export default App;
diff --git a/septa-fare-calculator/src/App.test.js b/septa-fare-calculator/src/App.test.js
@@ -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();
+});
diff --git a/septa-fare-calculator/src/SEPTA.png b/septa-fare-calculator/src/SEPTA.png
diff --git a/septa-fare-calculator/src/components/calculator.jsx b/septa-fare-calculator/src/components/calculator.jsx
@@ -0,0 +1,73 @@
+import React, {useState, useEffect} from 'react';
+
+import Zone from './zone.jsx';
+import Time from './time.jsx';
+import Purchase from './purchase.jsx';
+import Quantity from './quantity.jsx';
+import Cost from './cost.jsx';
+import SeptaLogo from '../SEPTA.png';
+
+import '../stylesheets/reset.css';
+import '../stylesheets/calculator.css';
+
+const Calculator = () => {
+
+
+  //set hook variables that I need for calculating total cost
+  const [data, setData] = useState('');
+  const [zone, setZone] = useState('');
+  const [time, setTime] = useState('');
+  const [purchase, setPurchase] = useState('');
+  const [quantity, setQuantity] = useState('')
+  const [cost, setCost] = useState('');
+
+  //useEffect to load data from URL from fares.json to populate widget with live data
+  useEffect(() => {
+    const fareInfo = async () => {
+      await fetch("https://raw.githubusercontent.com/jasonkim0105/code-challenges-jason-kim/master/septa-fare-calculator/fares.json")
+      .then(res => res.json())
+      .then(result => setData(result))
+    }
+    fareInfo()
+  }, [])
+
+  /*useEffect to calculate total cost depending on which option is clicked for zone, time, purchase, and quantity. Should update automatically everytime a new option is selected. Goes into effect once zone, time, purchase, and quantity are set. Set cost with final cost number in the end.*/
+  useEffect(() => {
+    let multiplier = 1;
+    if (zone && time && purchase && quantity) {
+      for (let el of data.zones) {
+        if (el.name === zone) {
+          for (let i = 0; i < el.fares.length; i++) {
+            if (el.fares[i].type === time && el.fares[i].purchase === purchase) {
+              multiplier = el.fares[i].price / el.fares[i].trips;
+            }
+          }
+        }
+      }
+    }
+    setCost(multiplier * quantity)
+
+    //useEffect cleanup
+    return () => {
+      setCost(0)
+  }
+  }, [zone, time, purchase, quantity, cost, data])
+
+  return (
+    <div className="septa">
+      <div className="calculater-title">
+        <img src={SeptaLogo} alt="Pic" className="septa-logo" />
+        <h3>
+          Regional Rail Fares
+        </h3>
+      </div>
+      <Zone zone={zone} setZone={setZone} options={data ? data.zones : []} />
+      <Time time={time} setTime={setTime} options={data ? Object.entries(data.info).slice(0,3) : []} timeInfo={data ? data.info[time] : ''}/>
+      <Purchase purchase={purchase} setPurchase={setPurchase} options={data ? Object.entries(data.info).slice(3) : []} timeInfo={data ? data.info[time] : ''} />
+      <Quantity quantity={quantity} setQuantity={setQuantity} timeInfo={data ? data.info[time] : ''} />
+      <Cost cost={cost ? cost : ''} timeInfo={data ? data.info[time] : ''} />
+    </div>
+  )
+}
+
+export default Calculator;
diff --git a/septa-fare-calculator/src/components/cost.jsx b/septa-fare-calculator/src/components/cost.jsx
@@ -0,0 +1,26 @@
+import '../stylesheets/cost.css'
+
+const Cost = ({cost, timeInfo}) => {
+
+  //if "anytime" is clicked, the cost should be multiplied by 10, as it only caclulates for one ticket at the moment
+  if (timeInfo === "Valid anytime") cost = cost * 10;
+
+  if (!cost) {
+    return (
+    <div className="cost-container">
+    </div>
+  )} else {
+    return (
+      <div className="cost-container">
+        <p>
+          You fare will cost
+        </p>
+        <div className="total-cost">
+          ${cost.toFixed(2)}
+        </div>
+      </div>
+    )
+  }
+}
+
+export default Cost;
diff --git a/septa-fare-calculator/src/components/purchase.jsx b/septa-fare-calculator/src/components/purchase.jsx
@@ -0,0 +1,34 @@
+import '../stylesheets/purchase.css'
+
+const Purchase = ({purchase, setPurchase, options, timeInfo}) => {
+  //if "anytime" is clicked, only the station kiosk radio button should show
+
+  if (timeInfo !== "Valid anytime") {
+    return (
+      <div className="purchase-container">
+          Where will you purchase the fare?
+          <div className="purchase-radio-buttons">
+            <div>
+              <input type="radio" checked={purchase === "advance_purchase"} name="Station Kiosk" value="advance_purchase" onChange={(e) => setPurchase(e.target.value)}/>Station Kiosk
+            </div>
+            <div>
+              <input type="radio" checked={purchase === "onboard_purchase"} name="Onboard" value="onboard_purchase" onChange={(e) => setPurchase(e.target.value)}/>Onboard
+            </div>
+          </div>
+      </div>
+    )
+  } else {
+    return (
+      <div className="purchase-container">
+          Where will you purchase the fare?
+          <div className="purchase-radio-buttons">
+            <div>
+              <input type="radio" checked={purchase === "advance_purchase"} name="Station Kiosk" value="advance_purchase" onChange={(e) => setPurchase(e.target.value)}/>Station Kiosk
+            </div>
+          </div>
+      </div>
+    )
+  }
+}
+
+export default Purchase;
diff --git a/septa-fare-calculator/src/components/quantity.jsx b/septa-fare-calculator/src/components/quantity.jsx
@@ -0,0 +1,12 @@
+import '../stylesheets/quantity.css';
+
+const Quantity = ({quantity, setQuantity, timeInfo}) => {
+  return (
+    <div className="quantity-containter">
+        How many rides will you need?
+        <input type="number" className="quantity-dropdown" onChange={(e) => setQuantity(e.target.value)}></input>
+    </div>
+  )
+}
+
+export default Quantity;
diff --git a/septa-fare-calculator/src/components/time.jsx b/septa-fare-calculator/src/components/time.jsx
@@ -0,0 +1,26 @@
+import '../stylesheets/time.css';
+
+const Time = ({time, setTime, options, timeInfo}) => {
+  //if "anytime" is clicked, change the infomation from the data to include the fact that these tickets can only be purchased in a bundle of 10
+  if (timeInfo === "Valid anytime") {
+    timeInfo = "Valid anytime. May only be advance purchases and comes in a bundle of 10 tickets."
+  }
+  return (
+    <div className="time-container">
+        When are you riding?
+        <select className="time-dropdown" value={time} onChange={(e) => setTime(e.target.value) || null}>
+          <option value="">Select Travel Time</option>
+          {options.map((option,i) => (
+            <option key={i} value={option[0]}>
+              {option[0]}
+            </option>
+          ))}
+        </select>
+        <div className="time-info">
+          {timeInfo ? timeInfo : ''}
+        </div>
+    </div>
+  )
+}
+
+export default Time;
diff --git a/septa-fare-calculator/src/components/zone.jsx b/septa-fare-calculator/src/components/zone.jsx
@@ -0,0 +1,19 @@
+import '../stylesheets/zone.css';
+
+const Zone = ({zone, setZone, options}) => {
+  return (
+    <div className="zone-container">
+      Where are you going?
+      <select className="zone-dropdown" value={zone} onChange={(e) => setZone(e.target.value)} >
+        <option value="">Select Zone</option>
+        {options.map((option, i) => (
+          <option key={i} value={option.name}>
+            {option.name}
+          </option>
+        ))}
+      </select>
+    </div>
+  )
+}
+
+export default Zone;
diff --git a/septa-fare-calculator/src/index.js b/septa-fare-calculator/src/index.js
@@ -0,0 +1,16 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+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();
diff --git a/septa-fare-calculator/src/reportWebVitals.js b/septa-fare-calculator/src/reportWebVitals.js
@@ -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;
diff --git a/septa-fare-calculator/src/setupTests.js b/septa-fare-calculator/src/setupTests.js
@@ -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';