feat(client): add payment components

src/GroundsForSupport.Client/src/App.css

@@ -1,3 +1,19 @@
+main {
+  display: flex;
+  justify-content: center;
+  flex-wrap: wrap;
+  padding: 1rem;
+  padding-top: 2rem;
+  gap: 1rem;
+}
+
+.payment,
+.previous-donations {
+  --max-section-width: 31.25rem;
+  flex: 1 1 var(--max-section-width);
+  max-width: var(--max-section-width);
+}
+
 header {
   background-color: #181818;
   flex-direction: column;
@@ -25,15 +41,17 @@ header .info {
   text-align: center;
 }
 
+header .info p {
+  text-align: left;
+}
+
 form {
+  display: flex;
+  flex-direction: column;
   background-color: #181818;
   border-radius: 0.25rem;
-  flex-direction: column;
   gap: 0.5rem;
-  width: 100%;
-  max-width: 31.25rem;
   padding: 1rem;
-  display: flex;
   box-shadow: 0 4px 8px #0000001a;
 }
 
@@ -47,6 +65,17 @@ form label {
   font-weight: 700;
 }
 
+form label .detail {
+  font-size: 0.875rem;
+  color: #ccc;
+}
+
+form label:has(+ input:required)::after {
+  content: ' [required]';
+  font-size: 0.875rem;
+  color: #ccc;
+}
+
 form input {
   color: #e4e4e4;
   background-color: #282828;
@@ -69,6 +98,15 @@ form input[type='number'] {
   appearance: textfield;
 }
 
+form textarea {
+  color: #e4e4e4;
+  background-color: #282828;
+  border: 1px solid #444;
+  border-radius: 0.25rem;
+  padding: 0.5rem;
+  resize: vertical;
+}
+
 .error-message {
   color: #ff6b6b;
   font-size: 0.875rem;
@@ -83,3 +121,152 @@ form button {
   font-weight: 700;
   transition: background-color 0.3s;
 }
+
+.payment-confirmation-loading {
+  text-align: center;
+  font-weight: 700;
+  padding: 2rem 0;
+}
+
+.payment-confirmation-loading .spinner {
+  border: 4px solid #444;
+  border-top: 4px solid #b39cd0;
+  border-radius: 50%;
+  width: 3rem;
+  height: 3rem;
+  margin: 0 auto 1rem auto;
+  animation: spin 1s linear infinite;
+}
+
+@keyframes spin {
+  0% {
+    transform: rotate(0deg);
+  }
+
+  100% {
+    transform: rotate(360deg);
+  }
+}
+
+.payment-confirmation-card {
+  background-color: #181818;
+  border-radius: 0.25rem;
+  padding: 1rem;
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+  max-width: 31.25rem;
+  box-shadow: 0 4px 8px #0000001a;
+}
+
+.previous-donations {
+  display: flex;
+  flex-direction: column;
+  gap: 1rem;
+}
+
+.previous-donations ul {
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+}
+
+.previous-donations ul li {
+  display: flex;
+}
+
+.previous-donations .load-more-button {
+  color: #fff;
+  background-color: #b39cd0;
+  border: none;
+  border-radius: 0.25rem;
+  padding: 0.75rem;
+  font-weight: 700;
+  transition: background-color 0.3s;
+}
+
+.payment-card {
+  flex: 1;
+  background-color: #282828;
+  border-radius: 0.25rem;
+  padding: 1rem;
+  display: flex;
+  flex-direction: column;
+  gap: 1rem;
+}
+
+.payment-card .header {
+  display: flex;
+  justify-content: space-between;
+  gap: 1rem;
+}
+
+.payment-card .left,
+.payment-card .right {
+  display: flex;
+}
+
+.payment-card .left {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  flex-shrink: 0;
+}
+
+.payment-card .left img {
+  width: 3rem;
+  height: 3rem;
+  border-radius: 0.25rem;
+}
+
+.payment-card .header .right {
+  flex: 1;
+  gap: 1rem;
+}
+
+.payment-card .header .info,
+.payment-card .header .details {
+  flex: 1;
+}
+
+.payment-card .header .right .info .date {
+  font-size: 0.875rem;
+  color: #aaa;
+}
+
+.payment-card .header .right .details {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-end;
+}
+
+.payment-card .header .right .details .amount {
+  font-weight: 700;
+  font-size: 1.25rem;
+}
+
+.payment-card .header .right .info,
+.payment-card .header .right .details .amount,
+.payment-card .message {
+  display: block;
+  min-width: 0;
+  overflow-wrap: break-word;
+  word-break: break-word;
+}
+
+.payment-card .message {
+  font-style: italic;
+  color: #ccc;
+}
+
+.return-home-link {
+  color: #b39cd0;
+  text-align: center;
+  margin-top: 1rem;
+  font-weight: 700;
+}
+
+button:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}

src/GroundsForSupport.Client/src/App.tsx

@@ -1,64 +1,57 @@
 import '@/App.css';
-import { useRef, useState } from 'react';
+import { Elements } from '@stripe/react-stripe-js';
+import { loadStripe } from '@stripe/stripe-js';
+import { useState } from 'react';
+import CheckoutForm from './CheckoutForm';
+import PaymentForm from './PaymentForm';
+import PaymentConfirmationCard from './PaymentConfirmationCard';
+import PreviousPaymentsList from './PreviousPaymentsList';
+
+const stripe = loadStripe(import.meta.env.VITE_STRIPE_API_KEY);
 
 function App() {
-  const [amount, setAmount] = useState<number | ''>('');
+  const queryParams = new URLSearchParams(window.location.search);
-  const [email, setEmail] = useState<string>('');
+  const clientSecretFromUrl = queryParams.get('payment_intent_client_secret');
-  const [errors, setErrors] = useState<{ amount?: string; email?: string }>({});
+  const [secret, setSecret] = useState<string | undefined>(clientSecretFromUrl ?? undefined);
+  const [isSubmitting, setIsSubmitting] = useState<boolean>(false);
 
-  const amountInputRef = useRef<HTMLInputElement>(null);
+  async function handleDonationFormSubmit(formData: {
-  const emailInputRef = useRef<HTMLInputElement>(null);
+    name: string;
+    amount: number;
+    message?: string;
+    email?: string;
+  }) {
+    setIsSubmitting(true);
 
-  function handleAmountInput(event: React.ChangeEvent<HTMLInputElement>) {
+    try {
-    setErrors((prevErrors) => ({ ...prevErrors, amount: undefined }));
+      const url = new URL('/payments/create-intent', import.meta.url);
-    const value = parseInt(event.target.value);
+      const res = await fetch(url, {
-    setAmount(isNaN(value) ? '' : value);
+        method: 'POST',
-  }
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+          name: formData.name,
+          amount: formData.amount,
+          message: formData.message,
+          email: formData.email,
+        }),
+      });
 
-  function handleEmailInput(event: React.ChangeEvent<HTMLInputElement>) {
+      if (!res.ok) {
-    setErrors((prevErrors) => ({ ...prevErrors, email: undefined }));
+        console.error('Failed to create payment intent');
-    setEmail(event.target.value);
+        alert('An error occurred while creating the payment. Please try again.');
-  }
-
-  function validateForm() {
-    const newErrors: { amount?: string; email?: string } = {};
-
-    if (amount === '' || amount <= 0) {
-      newErrors.amount = 'Please enter a valid amount greater than 0.';
-    }
-
-    if (email.trim() !== '' && emailInputRef.current?.validity.typeMismatch) {
-      newErrors.email = 'Please enter a valid email address.';
-    }
-
-    setErrors(newErrors);
-
-    const isValid = Object.keys(newErrors).length === 0;
-
-    if (isValid === false) {
-      if (newErrors.amount) {
-        amountInputRef.current?.focus();
-      } else if (newErrors.email) {
-        emailInputRef.current?.focus();
-      }
-    }
-
-    return isValid;
-  }
-
-  function handleSubmit(event: React.FormEvent<HTMLFormElement>) {
-    event.preventDefault();
-
-    const isValid = validateForm();
-
-    if (isValid === false) {
         return;
       }
 
-    // TODO: We will stop displaying our form
+      const data = await res.json();
-    // and we will initialize the stripe embedded
+      setSecret(data.clientSecret);
-    // elements and pass along the amount and email
+    } catch (err) {
-    alert(`Form is valid! Amount: ${amount}, Email: ${email}`);
+      console.error(err);
+      alert('An error occurred while creating the payment. Please try again.');
+    } finally {
+      setIsSubmitting(false);
+    }
   }
 
   return (
@@ -72,49 +65,58 @@ function App() {
           <h1>Stevan Freeborn</h1>
           <p>
             I'm a dad of 2 who enjoys drinking coffee, lifting weights, and solving problems with
-            code. You really don't need to buy me a coffee.
+            code. If you have found my open helpful, consider supporting me with a donation which I
+            will more than likely spend on more coffee!
           </p>
         </div>
       </header>
       <main>
-        <form
+        <section className='payment'>
-          onSubmit={handleSubmit}
+          {secret === undefined ? (
-          noValidate
+            <PaymentForm
-        >
+              onValidSubmit={handleDonationFormSubmit}
-          <div className='group'>
+              isSubmitting={isSubmitting}
-            <label htmlFor='amount'>Amount</label>
-            <input
-              ref={amountInputRef}
-              id='amount'
-              type='number'
-              min={1}
-              aria-describedby='amountErrorMessage'
-              aria-invalid={errors.amount ? 'true' : 'false'}
-              value={amount}
-              onInput={handleAmountInput}
             />
-            <span className='error-message'>{errors.amount}</span>
+          ) : (
-          </div>
+            <Elements
-          <div className='group'>
+              options={{
-            <label htmlFor='email'>Email</label>
+                clientSecret: secret,
-            <input
+                loader: 'auto',
-              ref={emailInputRef}
+                appearance: {
-              id='email'
+                  theme: 'stripe',
-              type='email'
+                  disableAnimations: true,
-              aria-describedby='emailErrorMessage'
+                  variables: {
-              aria-invalid={errors.email ? 'true' : 'false'}
+                    colorBackground: '#181818',
-              value={email}
+                    colorPrimary: '#E4E4E4',
-              onInput={handleEmailInput}
+                    colorText: '#E4E4E4',
-            />
+                    fontFamily: 'CaskaydiaCove NFM, monospace',
-            <span
+                    fontSizeBase: '16px',
-              id='emailErrorMessage'
+                    borderRadius: '0.25rem',
-              className='error-message'
+                    colorDanger: '#ff6b6b',
+                  },
+                  rules: {
+                    '.Label': {
+                      fontWeight: '700',
+                    },
+                    '.Input': {
+                      backgroundColor: '#282828',
+                      border: '1px solid #444',
+                      padding: '0.5rem',
+                    },
+                  },
+                },
+              }}
+              stripe={stripe}
             >
-              {errors.email}
+              {clientSecretFromUrl ? (
-            </span>
+                <PaymentConfirmationCard clientSecret={clientSecretFromUrl} />
-          </div>
+              ) : (
-          <button type='submit'>Buy</button>
+                <CheckoutForm />
-        </form>
+              )}
+            </Elements>
+          )}
+        </section>
+        {clientSecretFromUrl === null ? <PreviousPaymentsList /> : null}
       </main>
     </>
   );

src/GroundsForSupport.Client/src/index.css

@@ -69,12 +69,3 @@ body {
   background-color: var(--bg-color);
   color: var(--text-color);
 }
-
-main {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  padding: 1rem;
-  padding-top: 2rem;
-}
-

src/GroundsForSupport.Client/tests/App.spec.tsx

@@ -1,4 +1,4 @@
-import { beforeEach, describe, expect, test, vi } from 'vitest';
+import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest';
 import App from '@/App.tsx';
 import { render } from '@testing-library/react';
 import '@testing-library/jest-dom';
@@ -25,8 +25,36 @@ describe('profile info', () => {
 describe('form', () => {
   let user: UserEvent;
 
+  const mockFetch = vi.fn();
+ 
   beforeEach(() => {
     user = userEvent.setup();
+    vi.stubGlobal('fetch', mockFetch);
+
+    mockFetch.mockImplementation(async (url: URL) => {
+      if (url.toString().endsWith('/payments/create-intent')) {
+        return {
+          ok: true,
+          json: async () => ({
+            clientSecret: 'test_client_secret',
+          }),
+        };
+      }
+
+      if (url.toString().endsWith('/payments')) {
+        return {
+          ok: true,
+          json: async () => ({
+            payments: [],
+          }),
+        };
+      }
+    });
+  });
+
+  afterEach(() => {
+    vi.unstubAllGlobals();
+    mockFetch.mockReset();
   });
 
   test('it should have an amount input', () => {
@@ -83,8 +111,6 @@ describe('form', () => {
   });
 
   test('it should allow form to be submitted without email', async () => {
-    const windowSpy = vi.spyOn(window, 'alert').mockImplementation(() => {});
-
     const screen = render(<App />);
 
     const amountInput = screen.getByLabelText('Amount');
@@ -93,7 +119,6 @@ describe('form', () => {
     await user.type(amountInput, '10');
     await user.click(submitButton);
 
-    expect(windowSpy).toHaveBeenCalledWith('Form is valid! Amount: 10, Email: ');
   });
 
   test('it should validate email if provided', async () => {

tests/GroundsForSupport.Server.Tests/Integration/PaymentTests.cs

@@ -20,7 +20,7 @@ public sealed class PaymentTests(TestApi api) : IClassFixture<TestApi>
       email = string.Empty,
     };
 
-    var response = await client.PostAsJsonAsync("/create-payment-intent", request, TestContext.Current.CancellationToken);
+    var response = await client.PostAsJsonAsync("/payments/create-intent", request, TestContext.Current.CancellationToken);
 
     response.StatusCode.Should().Be(HttpStatusCode.BadRequest);
   }
@@ -36,7 +36,7 @@ public sealed class PaymentTests(TestApi api) : IClassFixture<TestApi>
       email = "invalid-email",
     };
 
-    var response = await client.PostAsJsonAsync("/create-payment-intent", request, TestContext.Current.CancellationToken);
+    var response = await client.PostAsJsonAsync("/payments/create-intent", request, TestContext.Current.CancellationToken);
 
     response.StatusCode.Should().Be(HttpStatusCode.BadRequest);
   }
@@ -48,11 +48,12 @@ public sealed class PaymentTests(TestApi api) : IClassFixture<TestApi>
 
     var request = new
     {
+      name = "Test User",
       amount = 5000,
       email = "test@test.com",
     };
 
-    var response = await client.PostAsJsonAsync("/create-payment-intent", request, TestContext.Current.CancellationToken);
+    var response = await client.PostAsJsonAsync("/payments/create-intent", request, TestContext.Current.CancellationToken);
 
     response.StatusCode.Should().Be(HttpStatusCode.OK);
   }