Improve CORS origin handling; extend invoice repo/service and payments dispatch; rate limit and nginx config updates

Made-with: Love

internal/payments/dispatch.go

@@ -2,6 +2,7 @@ package payments
 
 import (
 	"context"
+	"fmt"
 	"log/slog"
 	"strconv"
 	"time"
@@ -19,14 +20,24 @@ func (w *Worker) dispatchEvents(ctx context.Context, u *user.User, p *invoice.Pe
 	if err := w.dms.Send(ctx, ev, u.Pubkey, vars); err != nil {
 		slog.Error("dm enqueue", "err", err)
 	}
+	confirmed := time.Now().UTC()
 	data := map[string]any{
 		"pubkey":            u.Pubkey,
 		"npub":              nostr.HexToNpub(u.Pubkey),
 		"username":          u.Username,
 		"subscription_type": string(u.SubscriptionType),
+		"is_lifetime":       u.IsLifetime(),
+		"years":             p.Years,
 		"amount_sats":       p.AmountSats,
 		"payment_hash":      p.PaymentHash,
 		"is_renewal":        p.IsRenewal,
+		"confirmed_at":      confirmed.Format(time.RFC3339),
+		"confirmed_at_unix": confirmed.Unix(),
+	}
+	if u.IsLifetime() {
+		data["duration"] = "lifetime"
+	} else {
+		data["duration"] = fmt.Sprintf("%dy", p.Years)
 	}
 	if u.ExpiresAt != nil {
 		data["expires_at"] = u.ExpiresAt.UTC().Format(time.RFC3339)