Disable checkout button and add notice if not in stock (#627)

rapidez · Nov 20, 2024 · 9cc8bc9 · 9cc8bc9
1 parent f2ed6dc
commit 9cc8bc9
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Showing 6 changed files with 53 additions and 7 deletions.
diff --git a/resources/js/package.js b/resources/js/package.js
@@ -111,6 +111,7 @@ function init() {
                     this.scrollLock = bool
                 }
             },
+
             resizedPath(imagePath, size, store = null) {
                 if (!store) {
                     store = window.config.store
@@ -135,6 +136,10 @@ function init() {
             hasCart() {
                 return this.cart?.id && this.cart.items.length
             },
+
+            canOrder() {
+                return this.cart.items.every((item) => item.is_available)
+            },
         },
         watch: {
             loadingCount: function (count) {

diff --git a/resources/js/stores/useCart.js b/resources/js/stores/useCart.js
@@ -90,6 +90,21 @@ export const getAttributeValues = async function () {
     return await fetchAttributeValuesMemo(window.config.cart_attributes)
 }
 
+export const checkAvailability = function (cartItem) {
+    // Here we polyfill the is_available field. We need to do this
+    // because the default is_available field supported by Magento
+    // always returns true, even when a product is out of stock. This
+    // should be fixed in the next Magento release, reference: https://github.com/magento/magento2/blame/2.4-develop/app/code/Magento/QuoteGraphQl/Model/CartItem/ProductStock.php#L61
+    if ('stock_item' in cartItem.product && 'in_stock' in cartItem.product.stock_item && cartItem.product.stock_item.in_stock !== null) {
+        return cartItem.product.stock_item.in_stock
+    }
+
+    // Without the use of compadre the in stock check can't be
+    // done. We will need to always allow users to go on to
+    // the checkout.
+    return true
+}
+
 export const cart = computed({
     get() {
         if (!cartStorage.value?.id && mask.value) {
@@ -107,6 +122,12 @@ export const cart = computed({
         getAttributeValues()
             .then((response) => {
                 if (!response?.data?.customAttributeMetadata?.items) {
+                    value.items = value.items.map((item) => {
+                        item.is_available = checkAvailability(item)
+
+                        return item
+                    })
+
                     return
                 }
 
@@ -118,6 +139,7 @@ export const cart = computed({
                 )
 
                 value.items = value.items.map((cartItem) => {
+                    cartItem.is_available = checkAvailability(item)
                     cartItem.product.attribute_values = {}
 
                     for (const key in mapping) {

diff --git a/resources/views/cart/item.blade.php b/resources/views/cart/item.blade.php
@@ -15,6 +15,9 @@ class="mx-auto"
                 <div class="flex flex-col items-start">
                     <a :href="item.product.url_key + item.product.url_suffix | url" class="font-bold" dusk="cart-item-name">
                         @{{ item.product.name }}
+                        <div class="text-red-600" v-if="!item.is_available">
+                            @lang('This product is out of stock, remove it to continue your order.')
+                        </div>
                     </a>
                     <div v-for="option in item.configurable_options">
                         @{{ option.option_label }}: @{{ option.value_label }}

diff --git a/resources/views/cart/queries/cart.graphql b/resources/views/cart/queries/cart.graphql
@@ -25,6 +25,7 @@ items {
         }
         @if (Rapidez::checkCompadreVersion('0.0.1'))
             stock_item {
+                in_stock
                 max_sale_qty
                 min_sale_qty
                 qty_increments

diff --git a/resources/views/cart/sidebar.blade.php b/resources/views/cart/sidebar.blade.php
@@ -42,6 +42,13 @@
     </div>
 </dl>
 
-<x-rapidez::button href="{{ route('checkout') }}" dusk="checkout" class="w-full text-center">
-    @lang('Checkout')
-</x-rapidez::button>
+<div class="w-full" :class="{ 'cursor-not-allowed': !canOrder }">
+    <x-rapidez::button
+        dusk="checkout"
+        href="{{ route('checkout') }}"
+        class="w-full text-center"
+        v-bind:class="{ 'pointer-events-none': !canOrder }"
+    >
+        @lang('Checkout')
+    </x-rapidez::button>
+</div>
diff --git a/resources/views/layouts/partials/header/minicart.blade.php b/resources/views/layouts/partials/header/minicart.blade.php
@@ -7,7 +7,12 @@
         <div v-if="isOpen" class="absolute right-0 bg-white border shadow rounded-xl p-5 {{ config('rapidez.frontend.z-indexes.header-dropdowns') }}">
             <table class="w-full mb-3">
                 <tr v-for="item in cart.items" class="[&>*]:pb-3">
-                    <td class="block w-48 truncate overflow-hidden">@{{ item.product.name }}</td>
+                    <td class="block w-48 truncate overflow-hidden">
+                        @{{ item.product.name }}
+                        <div class="text-red-600" v-if="!item.is_available">
+                            @lang('Out of stock')
+                        </div>
+                    </td>
                     <td class="text-right px-4">@{{ item.quantity }}</td>
                     <td class="text-right">@{{ item.prices.row_total.value | price }}</td>
                 </tr>
@@ -20,9 +25,12 @@
                 <x-rapidez::button.outline href="{{ route('cart') }}" class="mr-5">
                     @lang('Show cart')
                 </x-rapidez::button.outline>
-                <x-rapidez::button href="{{ route('checkout') }}">
-                    @lang('Checkout')
-                </x-rapidez::button>
+
+                <div class="w-full" :class="{ 'cursor-not-allowed': !canOrder }">
+                    <x-rapidez::button href="{{ route('checkout') }}" v-bind:class="{ 'pointer-events-none': !canOrder }">
+                        @lang('Checkout')
+                    </x-rapidez::button>
+                </div>
             </div>
         </div>
     </div>