1371 look into cart not updating after add to cart

components/Cart/CartContents.vue

@@ -1,18 +1,24 @@
 <template>
-  <template v-if="data.cart?.contents?.nodes?.length">
+  <div v-if="isLoading">
+    <h2 class="mt-64 text-3xl text-center">Loading cart...</h2>
+  </div>
+  <div v-else-if="error">
+    <h2 class="mt-64 text-3xl text-center text-red-500">Error loading cart. Please try again.</h2>
+  </div>
+  <div v-else-if="cartItems.length">
     <h1 class="h-10 p-6 text-3xl font-bold text-center">Cart</h1>
     <section class="mt-10">
       <CartItem
-        v-for="product in data.cart.contents.nodes"
-        :key="product.id"
+        v-for="product in cartItems"
+        :key="product.key"
         :product="product"
         @remove="handleRemoveProduct"
       />
     </section>
-    <CommonButton link-to="/checkout" v-if="showCheckoutButton" center-button>
+    <CommonButton link-to="/checkout" center-button>
       CHECKOUT
     </CommonButton>
-  </template>
+  </div>
   <h2 v-else class="mt-64 text-3xl text-center">Cart is currently empty</h2>
 </template>
 
@@ -21,56 +27,43 @@
  * Vue.js component for handling the logic of removing a product from the cart and updating the cart state.
  *
  * @module CartContents
- * @param {Object} props - Object containing the component's properties.
- * @param {Boolean} props.showCheckoutButton - Determines whether the checkout button should be shown or not.
  * @returns {Object} The Vue.js component object.
  */
-import GET_CART_QUERY from "@/apollo/queries/GET_CART_QUERY.gql";
-import UPDATE_CART_MUTATION from "@/apollo/mutations/UPDATE_CART_MUTATION.gql";
-
+import { computed, ref, onMounted } from 'vue';
 import { useCart } from "@/store/useCart";
+import CommonButton from '@/components/common/CommonButton.vue';
 
 const cart = useCart();
+const isLoading = ref(true);
+const error = ref(null);
 
-defineProps({
-  showCheckoutButton: { type: Boolean, required: false, default: false },
-});
-
-const { data } = await useAsyncQuery(GET_CART_QUERY);
+const cartItems = computed(() => cart.cart);
 
 /**
  * Handles the removal of a product.
  *
- * @param {Object} product - The product to be removed.
+ * @param {string} key - The key of the product to be removed.
  */
-const handleRemoveProduct = (product) => {
-  const updatedItems = [];
-
-  const { key } = product;
-
-  updatedItems.push({
-    key,
-    quantity: 0,
-  });
-
-  const variables = {
-    input: {
-      items: updatedItems,
-    },
-  };
-
-  cart.removeProductFromCart(product);
-
-  const { mutate, onDone, onError } = useMutation(UPDATE_CART_MUTATION, {
-    variables,
-  });
-
-  mutate(variables);
-
-  onDone(() => {
-    document.location = "/cart";
-  });
+const handleRemoveProduct = async (key) => {
+  try {
+    await cart.removeProductFromCart(key);
+  } catch (error) {
+    console.error('Error removing product from cart:', error);
+    // Optionally, you can add a user-friendly notification here
+    // without exposing the error details
+  }
 };
+
+onMounted(async () => {
+  try {
+    await cart.refetch();
+  } catch (err) {
+    console.error('Error fetching cart:', err);
+    error.value = err;
+  } finally {
+    isLoading.value = false;
+  }
+});
 </script>
 
 <style scoped>

components/Cart/CartItem.vue

@@ -15,7 +15,7 @@
     </div>
     <div class="item">
       <span class="block mt-2 font-extrabold">Name: <br /></span>
-      <span class="item-content">{{ product.product.node.name }}</span>
+      <span class="item-content">{{ product.product.name }}</span>
     </div>
     <div class="item">
       <span class="block mt-2 font-extrabold">Quantity: <br /></span>
@@ -25,7 +25,7 @@
     </div>
     <div class="item">
       <span class="block mt-2 font-extrabold">Subtotal: <br /></span>
-      <span class="item-content">{{ formatPrice(`${product.total}`) }}</span>
+      <span class="item-content">{{ formatPrice(product.total) }}</span>
     </div>
   </div>
 </template>
@@ -37,13 +37,16 @@
  * @component CartItem
  *
  * @prop {Object} product - The product object containing information about the product.
- * @prop {string} product.name - The name of the product.
+ * @prop {Object} product.product - The product details.
+ * @prop {string} product.product.name - The name of the product.
  * @prop {number} product.quantity - The quantity of the product.
- * @prop {number} product.total - The subtotal of the product.
+ * @prop {string} product.total - The subtotal of the product.
+ * @prop {string} product.key - The unique key for the cart item.
  *
  * @emits CartItem#remove - Emitted when the remove button is clicked.
  */
 
+import { ref } from 'vue';
 import { formatPrice } from "@/utils/functions";
 
 const isRemoving = ref(false);
@@ -58,10 +61,11 @@ const props = defineProps({
 const emit = defineEmits(["remove"]);
 
 /**
- * Emits a "remove" event with the `product` prop as the payload.
+ * Emits a "remove" event with the product's key as the payload.
  */
 const emitRemove = () => {
-  emit("remove", props.product);
+  isRemoving.value = true;
+  emit("remove", props.product.key);
 };
 </script>
 

components/Layout/LayoutCart.vue

@@ -1,14 +1,17 @@
 <template>
-  <div v-if="remoteError">
-    <span class="text-xl text-red-500"
-      >Error fetching cart. Please refresh the page.</span
-    >
-  </div>
-  <div v-else class="mt-4 lg:mt-0">
-    <NuxtLink to="/cart">
+  <div class="mt-4 lg:mt-0">
+    <div v-if="isLoading">
+      <span class="text-xl text-gray-500">Loading cart...</span>
+    </div>
+    <div v-else-if="error">
+      <span class="text-xl text-red-500">
+        Error fetching cart. Please refresh the page.
+      </span>
+    </div>
+    <NuxtLink v-else to="/cart">
       <transition name="cart">
         <span
-          v-if="cartLength && !loading"
+          v-if="cartLength > 0"
           class="text-xl text-white no-underline lg:text-black is-active"
         >
           <span class="hidden lg:block">
@@ -29,14 +32,14 @@
         </span>
       </transition>
       <transition name="cart">
-        <div v-if="cartLength && !loading">
+        <div v-if="cartLength > 0">
           <span
             class="absolute w-6 h-6 pb-2 ml-16 -mt-12 text-center text-black bg-white lg:text-white lg:bg-black rounded-full lg:ml-14"
           >
             {{ cartLength }}
           </span>
           <span class="text-white lg:text-black">
-            Total: {{ formatPrice(`${subTotal}`) }}
+            Total: {{ formatPrice(cartSubtotal) }}
           </span>
         </div>
       </transition>
@@ -45,62 +48,24 @@
 </template>
 
 <script setup>
-import { ref, onBeforeMount, computed, watch } from "vue";
-
-import GET_CART_QUERY from "@/apollo/queries/GET_CART_QUERY.gql";
-import { getCookie } from "@/utils/functions";
+import { ref, computed, onMounted } from "vue";
 import { useCart } from "@/store/useCart";
+import { formatPrice } from "@/utils/functions";
 
 const cart = useCart();
-const cartChanged = ref(false);
-const loading = ref(true);
-const remoteError = ref(false);
-
-const { data, error, pending, execute } = useAsyncQuery(GET_CART_QUERY, {
-  fetchPolicy: "cache-and-network",
-});
-
-const cartContents = computed(() => data.value?.cart?.contents?.nodes || []);
-const cartLength = computed(() =>
-  cartContents.value.reduce((total, product) => total + product.quantity, 0)
-);
-const subTotal = computed(() =>
-  cartContents.value.reduce(
-    (total, product) => total + Number(product.total.replace(/[^0-9.-]+/g, "")),
-    0
-  )
-);
-
-// Watch for changes in the cart quantity and set a flag if it changes
-watch(cartLength, (newLength, oldLength) => {
-  if (newLength !== oldLength) {
-    cartChanged.value = true;
-  }
-});
-
-// Execute the query initially
-onBeforeMount(() => {
-  execute();
-});
+const isLoading = ref(true);
+const error = ref(null);
 
-// When the component is mounted, stop the loading state
-loading.value = false;
+const cartLength = computed(() => cart.cartQuantity);
+const cartSubtotal = computed(() => cart.cartSubtotal);
 
-// Watch for the cartChanged flag and execute the query when it changes
-watch(cartChanged, (newValue) => {
-  if (
-    newValue &&
-    process.client &&
-    !pending.value &&
-    getCookie("woo-session")
-  ) {
-    execute();
-    cartChanged.value = false; // Reset the flag after executing the query
+onMounted(async () => {
+  try {
+    await cart.refetch();
+  } catch (err) {
+    error.value = err;
+  } finally {
+    isLoading.value = false;
   }
 });
-
-// Watch for errors from the Apollo query
-watch(error, (newError) => {
-  remoteError.value = !!newError;
-});
 </script>

components/Products/ProductsSingleProduct.vue

@@ -54,13 +54,14 @@
                 @common-button-click="addProductToCart(data.product)"
                 :is-loading="isLoading"
               >
-                ADD TO CART</CommonButton
-              >
+                ADD TO CART
+              </CommonButton>
             </div>
           </div>
         </div>
       </div>
     </section>
+    <Toast ref="toast" />
   </template>
 </template>
 
@@ -75,13 +76,13 @@
  * @prop {string} slug - The slug of the product to display.
  */
 
-import { ref, watch } from "vue";
+import { ref, watch, computed } from "vue";
 
 import GET_SINGLE_PRODUCT_QUERY from "@/apollo/queries/GET_SINGLE_PRODUCT_QUERY.gql";
-import ADD_TO_CART_MUTATION from "@/apollo/mutations/ADD_TO_CART_MUTATION.gql";
 
 import ProductImage from "@/components/Products/ProductImage.vue";
 import ProductPrice from "@/components/Products/ProductPrice.vue";
+import Toast from "@/components/common/Toast.vue";
 
 import { stripHTML, filteredVariantName } from "@/utils/functions";
 
@@ -92,6 +93,7 @@ const cart = useCart();
 const isLoading = computed(() => cart.loading);
 
 const selectedVariation = ref(); // TODO Pass this value to addProductToCart()
+const toast = ref(null);
 
 const props = defineProps({
   id: { type: String, required: true },
@@ -119,12 +121,12 @@ watch(
  * @return {Promise<void>} A Promise that resolves when the product has been successfully added to the cart.
  */
 const addProductToCart = async (product) => {
-  await cart.addToCart(product);
-
-  watchEffect(() => {
-    if (isLoading.value === false) {
-      window.location.reload();
-    }
-  });
+  try {
+    await cart.addToCart(product);
+    toast.value.show();
+  } catch (error) {
+    console.error('Error adding product to cart:', error);
+    // You might want to show an error message to the user here
+  }
 };
 </script>