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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
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@@ -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) {