How to Create a RESTful API Using Node, Express, and MongoDB

				
					import './App.css';
import TinderCard from 'react-tinder-card'
import axios from 'axios';
import { Component } from 'react';
import { v4 as uuid } from 'uuid';

class App extends Component {
  constructor() {
    super();

    this.state = {
      data: [],
      session_id: uuid(),
      liked: false
    };
    this.handleClick = this.handleClick.bind(this);
    this.showDetails = this.showDetails.bind(this);
  }

  async onSwipe(direction, listingId, sessionId) {
    this.setState({
      liked: false
    });


    if (direction === "left") {
      await axios.delete(`http://localhost:5000/listings/delete/${listingId}`)
    } else {
      await axios.post("http://localhost:5000/listings/recordSwipe", { id: listingId, session_id: sessionId, direction })
    }
  }

  async handleClick(listingId) {
    this.setState({
      liked: !this.state.liked
    });

    await axios.post("http://localhost:5000/listings/updateLike", { id: listingId });
  }

  showDetails(listing) {
    alert(`Name: ${listing.name}n Price : $${listing.price['$numberDecimal']} n Minimum Nights : ${listing.minimum_nights}n Beds : ${listing.beds}`);
  }

  async componentWillMount() {
    const response = await axios.get(`http://localhost:5000/listings`);
    const json = await response.data;
    this.setState({ data: json });
  }

  render() {
    const likeButtonLabel = this.state.liked ? '❤' : 'Like';

    return (
        <div className="app">
          <div>
            <h1>LisTinder</h1>
            <h2>Swipe left for drop or right to save...</h2>

            <div className="card-container">
            {this.state.data.map((listing) =>
              <TinderCard className='swipe' key={listing.name} onSwipe={(dir) => this.onSwipe(dir, listing._id)}  >
                <div style={{ backgroundImage: 'url(' + listing.images.picture_url + ')' }} className='card'>
                  <div className="card-details">
                    <h3>{listing.name}</h3>
                    <div className="card-actions">
                      <button className="button" onClick={() => this.handleClick(listing._id)}>{likeButtonLabel}</button>
                      <button className="button" onClick={() => this.showDetails(listing)}>See Details</button>
                    </div>
                  </div>
                </div>
              </TinderCard>
            )}
            </div>
          </div>
        </div>
    );
  }
}

export default App;