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Show combined RSVP and donation confirmation after Stripe checkout

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🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Ian Gulliver
2026-01-03 21:19:59 -08:00
parent 1cd5d4ef23
commit e57c2cf4a9
2 changed files with 35 additions and 18 deletions
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18
main.go
View File

@@ -14,6 +14,7 @@ import (
"net/http"
"os"
"path/filepath"
"strconv"
"strings"
_ "github.com/lib/pq"
@@ -252,7 +253,7 @@ func handleRSVPPost(w http.ResponseWriter, r *http.Request) {
resp := map[string]any{"numPeople": numPeople, "donation": donation}
if req.DonationCents > 0 {
stripeURL, err := createCheckoutSession(eventID, email, req.DonationCents)
stripeURL, err := createCheckoutSession(eventID, email, req.DonationCents, numPeople)
if err != nil {
log.Println("[ERROR] failed to create checkout session:", err)
http.Error(w, "failed to create checkout session", http.StatusInternalServerError)
@@ -265,7 +266,7 @@ func handleRSVPPost(w http.ResponseWriter, r *http.Request) {
json.NewEncoder(w).Encode(resp)
}
func createCheckoutSession(eventID, email string, amountCents int64) (string, error) {
func createCheckoutSession(eventID, email string, amountCents int64, numPeople int) (string, error) {
baseURL := os.Getenv("BASE_URL")
params := &stripe.CheckoutSessionParams{
CustomerEmail: stripe.String(email),
@@ -288,8 +289,9 @@ func createCheckoutSession(eventID, email string, amountCents int64) (string, er
SuccessURL: stripe.String(fmt.Sprintf("%s/api/donate/success/%s?session_id={CHECKOUT_SESSION_ID}", baseURL, eventID)),
CancelURL: stripe.String(fmt.Sprintf("%s/%s", baseURL, eventID)),
Metadata: map[string]string{
"event_id": eventID,
"email": email,
"event_id": eventID,
"email": email,
"num_people": fmt.Sprintf("%d", numPeople),
},
}
@@ -371,7 +373,13 @@ func handleDonateSuccess(w http.ResponseWriter, r *http.Request) {
}
amount := float64(sess.AmountTotal) / 100
http.Redirect(w, r, fmt.Sprintf("/%s?donated=%.2f", eventID, amount), http.StatusSeeOther)
redirectURL := fmt.Sprintf("/%s?donated=%.2f", eventID, amount)
if numPeopleStr := sess.Metadata["num_people"]; numPeopleStr != "" {
if numPeople, err := strconv.Atoi(numPeopleStr); err == nil && numPeople > 0 {
redirectURL += fmt.Sprintf("&num_people=%d", numPeople)
}
}
http.Redirect(w, r, redirectURL, http.StatusSeeOther)
}
func handleStripeWebhook(w http.ResponseWriter, r *http.Request) {

35
static/afac26.html
View File

@@ -141,12 +141,7 @@
<span class="spacer"></span>
<wa-button variant="neutral" size="small" id="logout-btn">Switch User</wa-button>
</div>
<div id="thank-you" class="thank-you" style="display: none;">
Thank you for your donation!
</div>
<div id="rsvp-confirmed" class="thank-you" style="display: none;">
Your RSVP has been updated!
</div>
<div id="thank-you" class="thank-you" style="display: none;"></div>
<wa-card>
<div class="event-header">
<img src="/afac26-logo.png" alt="Applause for a Cause">
@@ -199,10 +194,26 @@
const eventId = 'afac26';
const donatedAmount = new URLSearchParams(location.search).get('donated');
if (donatedAmount) {
document.getElementById('thank-you').textContent = `Thank you for your $${parseFloat(donatedAmount).toFixed(2)} donation!`;
document.getElementById('thank-you').style.display = 'block';
function showConfirmation(numPeople, donatedAmount) {
const parts = [];
if (numPeople > 0) {
const word = numPeople === 1 ? 'person' : 'people';
parts.push(`Your RSVP for ${numPeople} ${word} is confirmed.`);
}
if (donatedAmount) {
parts.push(`Thank you for your $${donatedAmount.toFixed(2)} donation!`);
}
if (parts.length) {
document.getElementById('thank-you').textContent = parts.join(' ');
document.getElementById('thank-you').style.display = 'block';
}
}
const params = new URLSearchParams(location.search);
const donatedParam = params.get('donated');
const numPeopleParam = params.get('num_people');
if (donatedParam || numPeopleParam) {
showConfirmation(parseInt(numPeopleParam) || 0, donatedParam ? parseFloat(donatedParam) : null);
history.replaceState({}, '', location.pathname);
}
@@ -291,9 +302,7 @@
location.href = data.url;
} else {
updateUI(data);
const word = data.numPeople === 1 ? 'person' : 'people';
document.getElementById('rsvp-confirmed').textContent = `Your RSVP has been updated to ${data.numPeople} ${word}.`;
document.getElementById('rsvp-confirmed').style.display = 'block';
showConfirmation(data.numPeople, null);
}
});