components/CartList.js


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import { Component } from 'react';
import withData from '../lib/withData';
import Items from '../components/Items';
import Signup from '../components/Signup';
import LoginAuth0 from '../components/LoginAuth0';
import Page from '../components/Page';
import { USER_ORDERS_QUERY } from '../queries';
import { graphql, compose } from 'react-apollo';
import has from 'lodash.has';
import get from 'lodash.get';
import formatMoney from '../lib/formatMoney';
import makeImage from '../lib/image';
import TakeMyMoney from './TakeMyMoney';
import { removeFromCartEnhancer } from '../enhancers';
import { CURRENT_USER_QUERY } from '../queries';

class CartList extends Component {
  componentDidMount() {
    setTimeout(this.props.currentUserQuery.refetch, 1);
  }
  render() {
    if (this.props.loading) {
      return <p>Loading...</p>;
    }

    if (this.props.error) {
      return <p>Error...</p>;
    }

    if (!has(this.props, 'currentUserQuery.user.cart')) {
      return <p>Don't have it yet!</p>;
    }

    const cart = this.props.currentUserQuery.user.cart;
    const userId = this.props.currentUserQuery.user.id;

    const total = cart.reduce((a, b) => a + b.price, 0);
    return (
      <div>
        <h1>{cart.length} Items</h1>
        <ul>
          {cart.map(item => (
            <li key={item.id}>
              {item.title}
              <button
                onClick={() =>
                  this.props.removeFromCart({
                    variables: {
                      userId,
                      itemId: item.id,
                    },
                  })}
              >
                &times; Delete
              </button>
            </li>
          ))}
        </ul>
        <TakeMyMoney amount={total} name="Testing 123" description="Test test 123">
          <button>Buy for {formatMoney(total)}</button>
        </TakeMyMoney>
      </div>
    );
  }
}

const userEnhancer = graphql(CURRENT_USER_QUERY, { name: 'currentUserQuery' });
export default compose(userEnhancer, removeFromCartEnhancer)(CartList);