Fixes #861 exercise tracker added

Javascript/Exercise Tracker/App.css

@@ -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);
+    }
+  }

Javascript/Exercise Tracker/App.js

@@ -0,0 +1,26 @@
+import React from 'react';
+import { BrowserRouter as Router, Route} from "react-router-dom";
+import "bootstrap/dist/css/bootstrap.min.css";
+
+import Navbar from "./components/navbar.component";
+import ExercisesList from "./components/exercises-list.component";
+import EditExercise from "./components/edit-exercise.component";
+import CreateExercise from "./components/create-exercise.component";
+import CreateUser from "./components/create-user.component";
+
+function App() {
+  return (
+    <Router>
+      <div className="container">
+      <Navbar />
+      <br/>
+      <Route path="/" exact component={ExercisesList} />
+      <Route path="/edit/:id" component={EditExercise} />
+      <Route path="/create" component={CreateExercise} />
+      <Route path="/user" component={CreateUser} />
+      </div>
+    </Router>
+  );
+}
+
+export default App;

Javascript/Exercise Tracker/README.md

@@ -0,0 +1,39 @@
+# Exercise Tracker using Javascript
+
+# Introduction
+
+This is a MERN exercise tracker which tracks your daily exercising schedules.
+
+# Third-Party Libraries Required :
+
+React - https://www.javatpoint.com/react-installation
+Node - https://phoenixnap.com/kb/install-node-js-npm-on-windows
+
+## Steps to try this
+
+1. Clone/Download this repository
+
+```
+git clone clone_path
+
+```
+
+## How to use it:
+
+After Cloning a repository
+
+1. Open the Exercise Tracker folder
+
+2. Run index.html file.
+
+# Output
+
+## Input Image
+
+<img src="images/img (3).jpg">
+<img src="images/img (4).jpg">
+
+## Output Image
+
+<img src="images/img (1).jpg">
+<img src="images/img (4).jpg">

Javascript/Exercise Tracker/create-exercise.js

@@ -0,0 +1,142 @@
+import React, { Component } from 'react';
+import axios from 'axios';
+import DatePicker from 'react-datepicker';
+import "react-datepicker/dist/react-datepicker.css";
+
+
+export default class CreateExercises extends Component {
+  constructor(props) {
+    super(props);
+
+    this.onChangeUsername = this.onChangeUsername.bind(this);
+    this.onChangeDescription = this.onChangeDescription.bind(this);
+    this.onChangeDuration = this.onChangeDuration.bind(this);
+    this.onChangeDate = this.onChangeDate.bind(this);
+    this.onSubmit = this.onSubmit.bind(this);
+
+    this.state = {
+      username: '',
+      description: '',
+      duration: 0,
+      date: new Date(),
+      users: []
+    }
+  }
+
+  componentDidMount() {
+    axios.get('http://localhost:5000/users/')
+      .then(response => {
+        if (response.data.length > 0) {
+          this.setState({
+            users: response.data.map(user => user.username),
+            username: response.data[0].username
+          })
+        }
+      })
+      .catch((error) => {
+        console.log(error);
+      })
+
+  }
+
+  onChangeUsername(e) {
+    this.setState({
+      username: e.target.value
+    });
+  }
+
+  onChangeDescription(e) {
+    this.setState({
+      description: e.target.value
+    });
+  }
+
+  onChangeDuration(e) {
+    this.setState({
+      duration: e.target.value
+    });
+  }
+
+  onChangeDate(date) {
+    this.setState({
+      date: date
+    });
+  }
+
+  onSubmit(e) {
+    e.preventDefault();
+
+    const exercise = {
+      username: this.state.username,
+      description: this.state.description,
+      duration: this.state.duration,
+      date: this.state.date
+    }
+
+    console.log(exercise);
+
+    axios.post('http://localhost:5000/exercises/add', exercise)
+      .then(res => console.log(res.data));
+
+    window.location = '/';
+  }
+
+
+  render() {
+      return (
+        <div>
+      <h3>Create New Exercise Log</h3>
+      <form onSubmit={this.onSubmit}>
+        <div className="form-group"> 
+          <label>Username: </label>
+          <select ref="userInput"
+              required
+              className="form-control"
+              value={this.state.username}
+              onChange={this.onChangeUsername}>
+              {
+                this.state.users.map(function(user) {
+                  return <option 
+                    key={user}
+                    value={user}>{user}
+                    </option>;
+                })
+              }
+          </select>
+        </div>
+        <div className="form-group"> 
+          <label>Description: </label>
+          <input  type="text"
+              required
+              className="form-control"
+              value={this.state.description}
+              onChange={this.onChangeDescription}
+              />
+        </div>
+        <div className="form-group">
+          <label>Duration (in minutes): </label>
+          <input 
+              type="text" 
+              className="form-control"
+              value={this.state.duration}
+              onChange={this.onChangeDuration}
+              />
+        </div>
+        <div className="form-group">
+          <label>Date: </label>
+          <div>
+            <DatePicker
+              selected={this.state.date}
+              onChange={this.onChangeDate}
+            />
+          </div>
+        </div>
+
+        <div className="form-group">
+          <input type="submit" value="Create Exercise Log" className="btn btn-primary" />
+        </div>
+      </form>
+    </div>
+      )
+  }  
+}

Javascript/Exercise Tracker/exercise-list.js

@@ -0,0 +1,77 @@
+import React, { Component } from 'react';
+import { Link } from 'react-router-dom';
+import axios from 'axios';
+
+const Exercise = props => (
+  <tr>
+    <td>{props.exercise.username}</td>
+    <td>{props.exercise.description}</td>
+    <td>{props.exercise.duration}</td>
+    <td>{props.exercise.date.substring(0,10)}</td>
+    <td>
+      <Link to={"/edit/"+props.exercise._id}>edit</Link> | <a href="#" onClick={() => { props.deleteExercise(props.exercise._id) }}>delete</a>
+    </td>
+  </tr>
+)
+
+
+export default class ExercisesList extends Component {
+  constructor(props) {
+    super(props);
+
+    this.deleteExercise = this.deleteExercise.bind(this)
+
+    this.state = {exercises: []};
+  }
+
+  componentDidMount() {
+    axios.get('http://localhost:5000/exercises/')
+      .then(response => {
+        this.setState({ exercises: response.data })
+      })
+      .catch((error) => {
+        console.log(error);
+      })
+  }
+
+  deleteExercise(id) {
+    axios.delete('http://localhost:5000/exercises/'+id)
+      .then(response => { console.log(response.data)});
+
+    this.setState({
+      exercises: this.state.exercises.filter(el => el._id !== id)
+    })
+  }
+
+  exerciseList() {
+    return this.state.exercises.map(currentexercise => {
+      return <Exercise exercise={currentexercise} deleteExercise={this.deleteExercise} key={currentexercise._id}/>;
+    })
+  }
+
+
+
+
+  render() {
+      return (
+        <div>
+          <h3>Logged Exercises</h3>
+          <table className="table">
+            <thead className="thead-light">
+              <tr>
+                <th>Username</th>
+                <th>Description</th>
+                <th>Duration</th>
+                <th>Date</th>
+                <th>Actions</th>
+              </tr>
+            </thead>
+            <tbody>
+              { this.exerciseList() }
+            </tbody>
+          </table>
+        </div>
+
+      )
+  }  
+}

Javascript/Exercise Tracker/index.css

@@ -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;
+  }

Javascript/Exercise Tracker/index.html

@@ -0,0 +1,23 @@
+<!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" />
+
+    <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
+
+    <title>Exercise Tracker</title>
+  </head>
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+    <div id="root"></div>
+
+  </body>
+</html>

Javascript/Exercise Tracker/index.js

@@ -0,0 +1,10 @@
+import React from 'react';
+import ReactDOM from 'react-dom';
+import App from './App';
+
+ReactDOM.render(
+  <React.StrictMode>
+    <App />
+  </React.StrictMode>,
+  document.getElementById('root')
+);