done 3

src/createReservation.tsx

@@ -6,7 +6,7 @@ import StoreSelect from './storeSelect';
 import ProductTable from './productTable';
 
 interface CreateReservationProps {
-  // createReservation: Function
+  createReservation: Function
 }
 
 const Form = styled.form`
@@ -30,7 +30,7 @@ const Button = styled.button`
   width: 200px;
 `;
 
-const CreateReservation = React.memo(({ /* createReservation */ }: CreateReservationProps) => {
+const CreateReservation = React.memo(({ createReservation }: CreateReservationProps) => {
   const [reservationProducts, setReservationProducts] = React.useState<{ [key: string]: number }>({});
   const [storeId, setStoreId] = React.useState<string>('');
   const onChangeQuantity = React.useCallback((productId: string, quantity: string) => {
@@ -42,7 +42,14 @@ const CreateReservation = React.memo(({ /* createReservation */ }: CreateReserva
 
   const onSubmit = React.useCallback((e) => {
     e.preventDefault();
-    
+    createReservation({
+      variables: {
+        reservationProducts: Object.keys(reservationProducts).map(productId => ({
+          productId,
+          quantity: reservationProducts[productId]
+        }))
+      }
+    });
   }, [reservationProducts]);
 
   return (
@@ -55,4 +62,8 @@ const CreateReservation = React.memo(({ /* createReservation */ }: CreateReserva
   );
 });
 
-export default CreateReservation;
+
+export default compose(
+  graphql(mutations.createReservation, { name: 'createReservation' })
+)(CreateReservation);
+

src/mutations.graphql

@@ -0,0 +1,11 @@
+input ReservationProductInput {
+  productId: ID
+  quantity: Int
+}
+
+mutation createReservation($reservationProducts: [ReservationProductInput]) {
+  createReservation(input: { reservationProducts: $reservationProducts }) {
+    date
+    id
+  }
+}

src/productTable.tsx

@@ -60,7 +60,9 @@ const ProductTable = React.memo(({ onChangeQuantity, storeId }: ProductTableProp
                     <Description>{description}</Description>
                   </td>
                   <PriceTd>€ {price.toFixed(2)}</PriceTd>
-
+                  <QuantityTd>
+                    <QuantitySelect id={id} onChange={onChangeQuantity} />
+                  </QuantityTd>
                 </Tr>
               })
             }