starter files

1 files changed, 74 insertions, 0 deletions

diff --git a/finished-application/frontend/components/Cart.js b/finished-application/frontend/components/Cart.js
new file mode 100644
index 0000000..7e8a9c5
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+++ b/finished-application/frontend/components/Cart.js
@@ -0,0 +1,74 @@
+import React from 'react';
+import { Mutation, Query } from 'react-apollo';
+import { adopt } from 'react-adopt';
+import gql from 'graphql-tag';
+import TakeMyMoney from './TakeMyMoney';
+import formatMoney from '../lib/formatMoney';
+import CartItem from './CartItem';
+import { CURRENT_USER_QUERY } from './User';
+import calcTotalPrice from '../lib/calcTotalPrice';
+import Error from './ErrorMessage';
+import CartStyles from './styles/CartStyles';
+import Supreme from './styles/Supreme';
+import CloseButton from './styles/CloseButton';
+import SickButton from './styles/SickButton';
+
+const LOCAL_STATE_QUERY = gql`
+  query {
+    cartOpen @client
+  }
+`;
+
+const TOGGLE_CART_MUTATION = gql`
+  mutation {
+    toggleCart @client
+  }
+`;
+
+const Composed = adopt({
+  toggleCart: ({ render }) => (
+    <Mutation mutation={TOGGLE_CART_MUTATION}>
+      {(mutate, result) => render({ mutate, result })}
+    </Mutation>
+  ),
+  localState: ({ render }) => <Query query={LOCAL_STATE_QUERY} children={render} />,
+  currentUser: ({ render }) => (
+    <Query children={render} query={CURRENT_USER_QUERY} data-test="cart" />
+  ),
+});
+
+const Cart = () => (
+  <Composed>
+    {({ toggleCart, localState, currentUser }) => {
+      const { data: { me }, error, loading } = currentUser;
+      if (loading) return <p>Loading...</p>;
+      if (error) return <Error error={error} />;
+      if (!me) return null;
+      return (
+        <CartStyles open={localState.data.cartOpen}>
+          <header>
+            <CloseButton title="close" onClick={toggleCart.mutate}>
+              &times;
+            </CloseButton>
+
+            <Supreme>{me.name}'s Cart.</Supreme>
+            <p>
+              You have {me.cart.length} item{me.cart.length === 1 ? '' : 's'} in your cart.
+            </p>
+          </header>
+
+          <ul>{me.cart.map(cartItem => <CartItem key={cartItem.id} cartItem={cartItem} />)}</ul>
+          <footer>
+            <p>{formatMoney(calcTotalPrice(me.cart))}</p>
+            <TakeMyMoney>
+              <SickButton>Checkout</SickButton>
+            </TakeMyMoney>
+          </footer>
+        </CartStyles>
+      );
+    }}
+  </Composed>
+);
+
+export default Cart;
+export { LOCAL_STATE_QUERY, TOGGLE_CART_MUTATION };