minor improvements

public/js_original/cart-view.js

@@ -4,7 +4,6 @@
 
 import Cart from "./models/Cart";
 import CartItem from "./models/CartItem";
-import ModalManager from "./modal";
 
 function updateCart(e) {
   const sectionNode = e.target.parentNode.parentNode;
@@ -50,6 +49,9 @@ function updateCart(e) {
 }
 
 async function checkout() {
+  // set loading animation on checkout button to prevent multiple form submissions
+  document.querySelector("#checkout-btn").setAttribute("aria-busy", "true");
+
   const myCart = Cart();
   const items = myCart.getItems();
 
@@ -63,10 +65,14 @@ async function checkout() {
     body: JSON.stringify(data),
   });
 
+  // stop loading animation
+  document.querySelector("#checkout-btn").removeAttribute("aria-busy");
+
   if (response.ok) {
     // Clear cart items from localStorage if checkout is successful
     myCart.clear();
-    ModalManager("my-modal").openModal();
+
+    document.querySelector("#my-modal").setAttribute("open", "");
     return;
   }
   const x = await response.json();
@@ -85,9 +91,12 @@ function initCartPage() {
     ...document.querySelectorAll("section input[type='number']"),
   ];
 
-  ModalManager("my-modal").init();
+  const checkoutBtn = document.querySelector("#checkout-btn");
 
-  document.querySelector("#checkout-btn").addEventListener("click", checkout);
+  // if checkout button is present on page (button is absent when cart is empty)
+  if (checkoutBtn !== null) {
+    checkoutBtn.addEventListener("click", checkout);
+  }
 
   quantityInputs.forEach((input) => {
     input.addEventListener("change", updateCart);

public/js_original/profile-view.js

@@ -0,0 +1,30 @@
+function openTab(evt, tabName) {
+  console.log("New tab = " + tabName);
+
+  // hide all tab contents
+  const tabcontents = [...document.getElementsByClassName("tabcontent")];
+  for (let i = 0; i < tabcontents.length; i++) {
+    tabcontents[i].style.display = "none";
+  }
+
+  // remove active class from the currently active tab link
+  const tablinks = document.getElementsByClassName("tablink");
+  for (let i = 0; i < tablinks.length; i++) {
+    tablinks[i].className = tablinks[i].className.replace(" active", "");
+  }
+
+  // display content for clicked tab
+  document.getElementById(tabName).style.display = "block";
+
+  // set active class only to the clicked tab link
+  evt.currentTarget.className += " active";
+}
+
+const tabs = ["Account", "Orders", "Settings"];
+
+window.addEventListener("DOMContentLoaded", () => {
+  [...document.getElementsByClassName("tablink")].forEach((tablink, i) => {
+    console.log(i, tablink);
+    tablink.addEventListener("click", (e) => openTab(e, tabs[i]));
+  });
+});

public/styles/views/Profile.css

@@ -18,11 +18,32 @@ button[name="account_delete_submit"] {
   background-color: red;
 }
 
-table button{
-  padding:5px;
+table button {
+  padding: 5px;
 }
 
-table tr button:first-of-type{
+table tr button:first-of-type {
   border: 0;
   background-color: red;
+}
+
+/* Style tab links */
+.tablink {
+  float: left;
+  border: none;
+  outline: none;
+  cursor: pointer;
+  font-size: 17px;
+  background-color: var(--secondary);
+}
+
+.active {
+  background-color: var(--contrast);
+  color: var(--contrast-inverse);
+}
+
+/* Style the tab content (and add height:100% for full page content) */
+.tabcontent {
+  display: none;
+  padding: 20px 0;
 }

src/controllers/Cart.php

@@ -5,6 +5,7 @@
 namespace Steamy\Controller;
 
 use Exception;
+use PDOException;
 use Steamy\Core\Controller;
 use Steamy\Core\Utility;
 use Steamy\Model\Order;
@@ -110,13 +111,17 @@ private function handleCheckout(): void
         // attempt to save order. An exception will be generated in case of any errors.
         try {
             $success_order = $new_order->save();
+        } catch (PDOException $e) {
+            error_log($e->getMessage());
+            http_response_code(503);
+            echo json_encode(['error' => 'Database error: ' . $e->getMessage()]);
+            return;
         } catch (Exception $e) {
             error_log($e->getMessage());
-            http_response_code(500);
+            http_response_code(400);
             echo json_encode(['error' => $e->getMessage()]);
             return;
         }
-
         // if order was unsuccessfully saved without any exceptions generated
         if (!$success_order) {
             http_response_code(500);
@@ -137,6 +142,9 @@ private function handleCheckout(): void
             http_response_code(503);
             echo json_encode(['error' => "Order was saved but email could not be sent for an unknown reason."]);
         }
+
+        // if everything is good, tell client to reset the document view
+        http_response_code(205);
     }
 
     public function index(): void

src/views/Cart.php

@@ -16,24 +16,11 @@
 ?>
 <dialog id="my-modal">
     <article>
-        <a href="#"
-           aria-label="Close"
-           class="close"
-           data-target="my-modal"
-        >
-        </a>
         <h3>Checkout successful! ✨</h3>
+        <p>Your order has been successfully placed and an email has been sent to you.</p>
         <footer>
-            <a href="#"
-               role="button"
-               class="secondary"
-               data-target="my-modal"
-            >
-                Ok
-            </a>
             <a href="/profile"
                role="button"
-               data-target="my-modal"
             >
                 View order
             </a>

src/views/Profile.php

@@ -15,27 +15,22 @@
 
 ?>
 
-<style>
-  /* Style tab links */
-  .tablink {
-    float: left;
-    border: none;
-    outline: none;
-    cursor: pointer;
-    font-size: 17px;
-    background-color: var(--secondary);
-  }
-
-  .active {
-    background-color: var(--contrast);
-  }
-
-  /* Style the tab content (and add height:100% for full page content) */
-  .tabcontent {
-    display: none;
-    padding: 20px 0;
-  }
-</style>
+<?php
+if ($show_account_deletion_confirmation) : ?>
+    <dialog open>
+        <article>
+            <h3>Deleting your account! </h3>
+            <p>Are you sure you want to delete your account? This action is irreversible.</p>
+            <footer>
+                <form method="post" class="grid">
+                    <button class="secondary" type="submit" name="cancel_delete">Cancel</button>
+                    <button type="submit" name="confirm_delete">Confirm</button>
+                </form>
+            </footer>
+        </article>
+    </dialog>
+<?php
+endif; ?>
 
 <main class="container">
     <h1>My profile</h1>
@@ -173,53 +168,4 @@
     </div>
 </main>
 
-<script>
-  function openTab(evt, tabName) {
-    console.log("New tab = " + tabName);
-
-    // hide all tab contents
-    const tabcontents = [...document.getElementsByClassName("tabcontent")];
-    for (let i = 0; i < tabcontents.length; i++) {
-      tabcontents[i].style.display = "none";
-    }
-
-    // remove active class from the currently active tab link
-    const tablinks = document.getElementsByClassName("tablink");
-    for (let i = 0; i < tablinks.length; i++) {
-      tablinks[i].className = tablinks[i].className.replace(" active", "");
-    }
-
-    // display content for clicked tab
-    document.getElementById(tabName).style.display = "block";
-
-    // set active class only to the clicked tab link
-    evt.currentTarget.className += " active";
-  }
-
-  const tabs = ["Account", "Orders", "Settings"];
-
-  window.addEventListener("DOMContentLoaded", () => {
-    [...document.getElementsByClassName("tablink")].forEach((tablink, i) => {
-          console.log(i, tablink);
-          tablink.addEventListener("click", (e) => openTab(e, tabs[i]));
-        },
-    );
-  });
-</script>
-
-<?php
-if ($show_account_deletion_confirmation) : ?>
-    <dialog open>
-        <article>
-            <h3>Deleting your account! </h3>
-            <p>Are you sure you want to delete your account? This action is irreversible.</p>
-            <footer>
-                <form method="post" class="grid">
-                    <button class="secondary" type="submit" name="cancel_delete">Cancel</button>
-                    <button type="submit" name="confirm_delete">Confirm</button>
-                </form>
-            </footer>
-        </article>
-    </dialog>
-<?php
-endif; ?>
+<script src="/js/profile_view.bundle.js"></script>

webpack.config.js

@@ -7,6 +7,7 @@ module.exports = {
     global_view: entryPath + "global-view.js",
     home_view: entryPath + "home-view.js",
     product_view: entryPath + "product-view.js",
+    profile_view: entryPath + "profile-view.js",
     cart_view: entryPath + "cart-view.js",
     theme_switcher: entryPath + "theme-switcher.js",
   },