feat(stripe): add payment link creation for bookings

Introduce backend and frontend support for generating Stripe payment
links
for outstanding booking balances. Adds a new POST endpoint to create
payment
links, updates booking view to include a Stripe button, and integrates
error handling and feedback for payment link creation. Refactors view
models and templates to support the new feature.

internal/driver/stripe/client.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"math"
 	"strconv"
 	"strings"
 	"time"
@@ -113,6 +114,66 @@ func (c *Client) ListPayments(ctx context.Context, params ListPaymentsParams) ([
 	return payments, nil
 }
 
+// CreatePaymentLinkParams encapsulates the data required to generate a Stripe payment link.
+type CreatePaymentLinkParams struct {
+	Amount             float64
+	Currency           string
+	BookingID          uint
+	Description        string
+	PaymentMethodTypes []string
+}
+
+// CreatePaymentLink creates a payment link for the provided booking metadata and amount.
+func (c *Client) CreatePaymentLink(ctx context.Context, params CreatePaymentLinkParams) (string, error) {
+	if params.Amount <= 0 {
+		return "", errors.New("amount must be greater than zero")
+	}
+	currency := strings.ToLower(strings.TrimSpace(params.Currency))
+	if currency == "" {
+		return "", errors.New("currency is required")
+	}
+	if params.BookingID == 0 {
+		return "", errors.New("booking id is required")
+	}
+
+	amountCents := int64(math.Round(params.Amount * 100))
+
+	linkParams := &stripe.PaymentLinkCreateParams{
+		LineItems: []*stripe.PaymentLinkCreateLineItemParams{
+			{
+				PriceData: &stripe.PaymentLinkCreateLineItemPriceDataParams{
+					Currency: stripe.String(currency),
+					ProductData: &stripe.PaymentLinkCreateLineItemPriceDataProductDataParams{
+						Name: stripe.String(strings.TrimSpace(params.Description)),
+					},
+					UnitAmount: stripe.Int64(amountCents),
+				},
+				Quantity: stripe.Int64(1),
+			},
+		},
+		Metadata: map[string]string{
+			"booking_id": strconv.FormatUint(uint64(params.BookingID), 10),
+		},
+	}
+
+	if linkParams.LineItems[0].PriceData.ProductData.Name == nil || *linkParams.LineItems[0].PriceData.ProductData.Name == "" {
+		linkParams.LineItems[0].PriceData.ProductData.Name = stripe.String(fmt.Sprintf("Booking %d", params.BookingID))
+	}
+
+	if len(params.PaymentMethodTypes) > 0 {
+		linkParams.PaymentMethodTypes = stripe.StringSlice(params.PaymentMethodTypes)
+	}
+
+	linkParams.Context = ctx
+
+	pl, err := c.api.V1PaymentLinks.Create(ctx, linkParams)
+	if err != nil {
+		return "", fmt.Errorf("failed to create payment link: %w", err)
+	}
+
+	return pl.URL, nil
+}
+
 func deriveMethod(pi *stripe.PaymentIntent) string {
 	if pi == nil {
 		return ""

internal/server/handle_bookings.go

@@ -2,6 +2,7 @@ package server
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"io"
 	"log/slog"
@@ -157,6 +158,7 @@ func handleBookingPage(bs *booking.Service, hc *config.Host) echo.HandlerFunc {
 			PdfUrl:               templ.SafeURL(fmt.Sprintf("%s/pdf/%d", constant.RouteBooking, b.ID)),
 			CancelUrl:            fmt.Sprintf("%s/%d/cancel", constant.RouteBooking, b.ID),
 			PaymentUrl:           fmt.Sprintf("%s/%d", constant.RoutePayment, b.ID),
+			StripePaymentLinkUrl: fmt.Sprintf("%s/%d/stripe/payment-link", constant.RouteBooking, b.ID),
 			Items: view.ItemListViewModel{
 				Items: u.Map(b.Items, func(i booking.Item) view.ItemViewModel {
 					return view.ItemViewModel{
@@ -191,6 +193,32 @@ func handleBookingPage(bs *booking.Service, hc *config.Host) echo.HandlerFunc {
 	}
 }
 
+func handleBookingStripePaymentLink(bs *booking.Service) echo.HandlerFunc {
+	return func(c echo.Context) error {
+		idStr := c.Param("id")
+		id, err := strconv.Atoi(idStr)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "invalid booking id")
+		}
+
+		url, err := bs.CreateStripePaymentLink(c.Request().Context(), id)
+		if err != nil {
+			switch {
+			case errors.Is(err, booking.ErrStripeClientNotConfigured):
+				return echo.NewHTTPError(http.StatusBadRequest, "stripe is not configured")
+			case errors.Is(err, booking.ErrBookingNotFound):
+				return echo.NewHTTPError(http.StatusNotFound, "booking not found")
+			case errors.Is(err, booking.ErrNoOutstandingBalance):
+				return echo.NewHTTPError(http.StatusBadRequest, "booking has no outstanding balance")
+			default:
+				return fmt.Errorf("failed to create payment link: %w", err)
+			}
+		}
+
+		return c.JSON(http.StatusCreated, map[string]string{"url": url})
+	}
+}
+
 func handleBookingUpdate(bs *booking.Service, hc *config.Host) echo.HandlerFunc {
 	return func(c echo.Context) error {
 		type UpdateBooking struct {

internal/server/routes.go

@@ -30,6 +30,7 @@ func (s Server) MountHandlers() {
 	private.GET("/bookings/new", handleBookingCreatePage(s.hc))
 	private.POST("/bookings/new", handleBookingCreate(s.bs))
 	private.GET("/bookings/:id", handleBookingPage(s.bs, s.hc))
+	private.POST("/bookings/:id/stripe/payment-link", handleBookingStripePaymentLink(s.bs))
 	private.PUT("/bookings/:id", handleBookingUpdate(s.bs, s.hc))
 	private.PATCH("/bookings/:id/cancel", handleBookingCancel(s.bs))
 	private.POST("/bookings/:id/items", handleCreateItem(s.bs, s.hc))

internal/server/server.go

@@ -79,19 +79,6 @@ func NewRouter(fs embed.FS, debug bool, secret string, origins []string) *echo.E
 	// config
 	e.HideBanner = !debug
 	e.Debug = debug
-	e.HTTPErrorHandler = func(err error, c echo.Context) {
-		captureError(c, err)
-
-		code := http.StatusInternalServerError
-		var he *echo.HTTPError
-		if errors.As(err, &he) {
-			code = he.Code
-		}
-		errorPage := fmt.Sprintf("assets/html/HTTP%d.html", code)
-		if err := c.File(errorPage); err != nil {
-			c.Logger().Error(err)
-		}
-	}
 	// middlewares
 	e.Use(middleware.LoggerWithConfig(middleware.LoggerConfig{
 		Format: "${time_rfc3339} [${method}: ${status}] ${uri}; ip=${remote_ip}; ${latency_human}; ${user_agent}\n",

internal/service/booking/service.go

@@ -35,6 +35,7 @@ type Store interface {
 
 type StripeClient interface {
 	ListPayments(ctx context.Context, params stripeclient.ListPaymentsParams) ([]stripeclient.Payment, error)
+	CreatePaymentLink(ctx context.Context, params stripeclient.CreatePaymentLinkParams) (string, error)
 }
 
 type PdfClient interface {

internal/service/booking/stripe_payment_link.go

@@ -0,0 +1,75 @@
+package booking
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"math"
+	"strings"
+
+	stripeclient "github.com/rjNemo/rentease/internal/driver/stripe"
+)
+
+// ErrBookingNotFound indicates that a booking could not be retrieved from the datastore.
+var ErrBookingNotFound = errors.New("booking not found")
+
+// ErrNoOutstandingBalance indicates that the booking has already been fully paid.
+var ErrNoOutstandingBalance = errors.New("booking has no outstanding balance")
+
+// CreateStripePaymentLink generates a Stripe payment link for the outstanding balance of a booking.
+func (bs Service) CreateStripePaymentLink(ctx context.Context, bookingID int) (string, error) {
+	if bs.stripe == nil {
+		return "", ErrStripeClientNotConfigured
+	}
+
+	b := bs.store.Get(bookingID)
+	if b == nil || b.ID == 0 {
+		return "", ErrBookingNotFound
+	}
+
+	outstanding := calculateOutstandingBalance(b)
+	if outstanding <= 0 {
+		return "", ErrNoOutstandingBalance
+	}
+
+	description := fmt.Sprintf("Payment for booking %d", b.ID)
+	if name := strings.TrimSpace(b.Name); name != "" {
+		description = fmt.Sprintf("Payment for %s", name)
+	}
+
+	url, err := bs.stripe.CreatePaymentLink(ctx, stripeclient.CreatePaymentLinkParams{
+		Amount:             outstanding,
+		Currency:           "eur",
+		BookingID:          uint(b.ID),
+		Description:        description,
+		PaymentMethodTypes: []string{"card", "sepa_debit"},
+	})
+	if err != nil {
+		return "", err
+	}
+
+	return url, nil
+}
+
+func calculateOutstandingBalance(b *Booking) float64 {
+	if b == nil {
+		return 0
+	}
+
+	var total float64
+	for _, item := range b.Items {
+		total += item.Price * float64(item.Quantity)
+	}
+
+	var paid float64
+	for _, payment := range b.Payments {
+		paid += payment.Amount
+	}
+
+	outstanding := total - paid
+	outstanding = math.Round(outstanding*100) / 100
+	if outstanding < 0 {
+		return 0
+	}
+	return outstanding
+}

internal/service/booking/stripe_sync_test.go

@@ -22,6 +22,10 @@ func (f *fakeStripeClient) ListPayments(ctx context.Context, params stripeclient
 	return f.payments, f.err
 }
 
+func (f *fakeStripeClient) CreatePaymentLink(ctx context.Context, params stripeclient.CreatePaymentLinkParams) (string, error) {
+	return "", nil
+}
+
 type mockStore struct {
 	upserts    []*Payment
 	err        error

internal/view/booking_by_id.templ

@@ -22,14 +22,6 @@ templ BookingById(booking *BookingViewModel) {
 				>
 					<img src="/static/icons/whatsapp.png" class="w-6 h-6"/>
 				</a>
-				<a
-					href="https://dashboard.stripe.com/payments/new"
-					target="_blank"
-					rel="noreferrer noopener"
-					class="btn btn-ghost btn-sm btn-square"
-				>
-					<img src="/static/icons/stripe.png" class="w-6 h-6"/>
-				</a>
 				if booking.Canceled {
 					<span class="badge badge-error">Canceled</span>
 				} else {
@@ -43,13 +35,24 @@ templ BookingById(booking *BookingViewModel) {
 			@BookingForm(*booking)
 		</section>
 		<section class="card bg-base-100 shadow-md p-6 mb-8">
-			<hgroup class="flex justify-between">
+			<hgroup class="flex justify-between items-center">
 				<h2
 					class="text-xl font-semibold mb-4 border-b pb-2 border-base-content/10"
 				>
 					Line Items
 				</h2>
+				<div class="flex items-center gap-2">
 					<button class="btn btn-secondary btn-sm " onclick="document.getElementById('payment_modal').showModal()">Add Payment</button>
+					<button
+						type="button"
+						class="btn btn-ghost btn-sm btn-square"
+						data-payment-link-url={ booking.StripePaymentLinkUrl }
+						aria-label="Create Stripe payment link"
+						onclick="createStripePaymentLink(event)"
+					>
+						<img src="/static/icons/stripe.png" class="w-6 h-6"/>
+					</button>
+				</div>
 			</hgroup>
 			<div class="overflow-x-auto mb-6">
 				<table class="table w-full">
@@ -123,6 +126,55 @@ templ BookingById(booking *BookingViewModel) {
 				</div>
 			</form>
 		</div>
+		<script>
+			async function createStripePaymentLink(event) {
+				const button = event.currentTarget;
+				if (!button) {
+					return;
+				}
+				const endpoint = button.dataset.paymentLinkUrl;
+				if (!endpoint) {
+					return;
+				}
+				button.disabled = true;
+				button.classList.add("loading");
+				try {
+					const response = await fetch(endpoint, {
+						method: "POST",
+						headers: {
+							"Accept": "application/json",
+						},
+					});
+					if (!response.ok) {
+						const message = await extractStripePaymentLinkError(response);
+						alert(message);
+						return;
+					}
+					const data = await response.json();
+					if (data && data.url) {
+						window.open(data.url, "_blank", "noopener");
+					}
+				} catch (error) {
+					console.error("Failed to create Stripe payment link", error);
+					alert("Unable to create the Stripe payment link. Please try again.");
+				} finally {
+					button.disabled = false;
+					button.classList.remove("loading");
+				}
+			}
+
+			async function extractStripePaymentLinkError(response) {
+				try {
+					const payload = await response.json();
+					if (payload && payload.message) {
+						return payload.message;
+					}
+				} catch (_error) {
+					// ignore parsing errors
+				}
+				return response.statusText || "Unexpected error while creating payment link.";
+			}
+		</script>
 		@PaymentModal(booking.PaymentUrl)
 	}
 }

internal/view/booking_by_id_templ.go

@@ -85,7 +85,7 @@ func BookingById(booking *BookingViewModel) templ.Component {
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "\" target=\"_blank\">Create PDF</a> <a href=\"https://web.whatsapp.com/\" target=\"_blank\" rel=\"noreferrer noopener\" class=\"btn btn-ghost btn-sm btn-square\"><img src=\"/static/icons/whatsapp.png\" class=\"w-6 h-6\"></a> <a href=\"https://dashboard.stripe.com/payments/new\" target=\"_blank\" rel=\"noreferrer noopener\" class=\"btn btn-ghost btn-sm btn-square\"><img src=\"/static/icons/stripe.png\" class=\"w-6 h-6\"></a> ")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "\" target=\"_blank\">Create PDF</a> <a href=\"https://web.whatsapp.com/\" target=\"_blank\" rel=\"noreferrer noopener\" class=\"btn btn-ghost btn-sm btn-square\"><img src=\"/static/icons/whatsapp.png\" class=\"w-6 h-6\"></a> ")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
@@ -102,7 +102,7 @@ func BookingById(booking *BookingViewModel) templ.Component {
 				var templ_7745c5c3_Var6 string
 				templ_7745c5c3_Var6, templ_7745c5c3_Err = templ.JoinStringErrs(booking.CancelUrl)
 				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/view/booking_by_id.templ`, Line: 36, Col: 66}
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/view/booking_by_id.templ`, Line: 28, Col: 66}
 				}
 				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var6))
 				if templ_7745c5c3_Err != nil {
@@ -121,7 +121,20 @@ func BookingById(booking *BookingViewModel) templ.Component {
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 9, "</section><section class=\"card bg-base-100 shadow-md p-6 mb-8\"><hgroup class=\"flex justify-between\"><h2 class=\"text-xl font-semibold mb-4 border-b pb-2 border-base-content/10\">Line Items</h2><button class=\"btn btn-secondary btn-sm \" onclick=\"document.getElementById('payment_modal').showModal()\">Add Payment</button></hgroup><div class=\"overflow-x-auto mb-6\"><table class=\"table w-full\"><thead><tr><th>Item</th><th>Quantity</th><th>Price (€)</th><th>Payment Method</th><th>Sub-total (€)</th><th class=\"text-right\">Actions</th></tr></thead>")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 9, "</section><section class=\"card bg-base-100 shadow-md p-6 mb-8\"><hgroup class=\"flex justify-between items-center\"><h2 class=\"text-xl font-semibold mb-4 border-b pb-2 border-base-content/10\">Line Items</h2><div class=\"flex items-center gap-2\"><button class=\"btn btn-secondary btn-sm \" onclick=\"document.getElementById('payment_modal').showModal()\">Add Payment</button> <button type=\"button\" class=\"btn btn-ghost btn-sm btn-square\" data-payment-link-url=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var7 string
+			templ_7745c5c3_Var7, templ_7745c5c3_Err = templ.JoinStringErrs(booking.StripePaymentLinkUrl)
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/view/booking_by_id.templ`, Line: 49, Col: 58}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var7))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 10, "\" aria-label=\"Create Stripe payment link\" onclick=\"createStripePaymentLink(event)\"><img src=\"/static/icons/stripe.png\" class=\"w-6 h-6\"></button></div></hgroup><div class=\"overflow-x-auto mb-6\"><table class=\"table w-full\"><thead><tr><th>Item</th><th>Quantity</th><th>Price (€)</th><th>Payment Method</th><th>Sub-total (€)</th><th class=\"text-right\">Actions</th></tr></thead>")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
@@ -129,69 +142,69 @@ func BookingById(booking *BookingViewModel) templ.Component {
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 10, "<tfoot><tr><td colspan=\"4\" class=\"text-right font-bold\">Total:</td><td colspan=\"2\" class=\"font-bold\">")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 11, "<tfoot><tr><td colspan=\"4\" class=\"text-right font-bold\">Total:</td><td colspan=\"2\" class=\"font-bold\">")
-			if templ_7745c5c3_Err != nil {
-				return templ_7745c5c3_Err
-			}
-			var templ_7745c5c3_Var7 string
-			templ_7745c5c3_Var7, templ_7745c5c3_Err = templ.JoinStringErrs(booking.Total)
-			if templ_7745c5c3_Err != nil {
-				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/view/booking_by_id.templ`, Line: 70, Col: 56}
-			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var7))
-			if templ_7745c5c3_Err != nil {
-				return templ_7745c5c3_Err
-			}
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 11, "</td></tr></tfoot></table></div></section><div class=\"border-t pt-4 border-base-content/10\"><h3 class=\"text-lg font-semibold mb-3\">Add New Line Item</h3><form hx-post=\"")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
 			var templ_7745c5c3_Var8 string
-			templ_7745c5c3_Var8, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%s/items", booking.Url))
+			templ_7745c5c3_Var8, templ_7745c5c3_Err = templ.JoinStringErrs(booking.Total)
 			if templ_7745c5c3_Err != nil {
-				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/view/booking_by_id.templ`, Line: 79, Col: 50}
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/view/booking_by_id.templ`, Line: 73, Col: 56}
 			}
 			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var8))
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 12, "\" hx-target=\"#line-items\" hx-swap=\"afterend\" hx-on::after-request=\"if(event.detail.successful) this.reset()\" class=\"grid grid-cols-1 sm:grid-cols-2 md:grid-cols-4 gap-4 items-end\"><div class=\"form-control w-full\"><label class=\"label\" for=\"new-line-item\"><span class=\"label-text\">Item</span></label> <select class=\"select select-bordered w-full\" name=\"item\" id=\"new-line-item\">")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 12, "</td></tr></tfoot></table></div></section><div class=\"border-t pt-4 border-base-content/10\"><h3 class=\"text-lg font-semibold mb-3\">Add New Line Item</h3><form hx-post=\"")
-			if templ_7745c5c3_Err != nil {
-				return templ_7745c5c3_Err
-			}
-			for _, item := range booking.ItemList {
-				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 13, "<option value=\"")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
 			var templ_7745c5c3_Var9 string
-				templ_7745c5c3_Var9, templ_7745c5c3_Err = templ.JoinStringErrs(item)
+			templ_7745c5c3_Var9, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%s/items", booking.Url))
 			if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/view/booking_by_id.templ`, Line: 91, Col: 27}
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/view/booking_by_id.templ`, Line: 82, Col: 50}
 			}
 			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var9))
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 14, "\">")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 13, "\" hx-target=\"#line-items\" hx-swap=\"afterend\" hx-on::after-request=\"if(event.detail.successful) this.reset()\" class=\"grid grid-cols-1 sm:grid-cols-2 md:grid-cols-4 gap-4 items-end\"><div class=\"form-control w-full\"><label class=\"label\" for=\"new-line-item\"><span class=\"label-text\">Item</span></label> <select class=\"select select-bordered w-full\" name=\"item\" id=\"new-line-item\">")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			for _, item := range booking.ItemList {
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 14, "<option value=\"")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
 				var templ_7745c5c3_Var10 string
 				templ_7745c5c3_Var10, templ_7745c5c3_Err = templ.JoinStringErrs(item)
 				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/view/booking_by_id.templ`, Line: 91, Col: 36}
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/view/booking_by_id.templ`, Line: 94, Col: 27}
 				}
 				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var10))
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 15, "</option>")
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 15, "\">")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var11 string
+				templ_7745c5c3_Var11, templ_7745c5c3_Err = templ.JoinStringErrs(item)
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/view/booking_by_id.templ`, Line: 94, Col: 36}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var11))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 16, "</option>")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
 			}
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 16, "</select></div><div class=\"form-control w-full\"><label class=\"label\" for=\"new-line-quantity\"><span class=\"label-text\">Quantity</span></label> <input type=\"number\" name=\"quantity\" id=\"new-line-quantity\" required class=\"input input-bordered w-full\"></div><div class=\"form-control w-full\"><label class=\"label\" for=\"new-line-price\"><span class=\"label-text\">Price (€)</span></label> <input type=\"number\" name=\"price\" inputmode=\"decimal\" step=\"0.01\" id=\"new-line-price\" required class=\"input input-bordered w-full\"></div><div class=\"flex justify-end md:justify-start\"><button type=\"submit\" class=\"btn btn-secondary\">Add Line Item</button></div></form></div>")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 17, "</select></div><div class=\"form-control w-full\"><label class=\"label\" for=\"new-line-quantity\"><span class=\"label-text\">Quantity</span></label> <input type=\"number\" name=\"quantity\" id=\"new-line-quantity\" required class=\"input input-bordered w-full\"></div><div class=\"form-control w-full\"><label class=\"label\" for=\"new-line-price\"><span class=\"label-text\">Price (€)</span></label> <input type=\"number\" name=\"price\" inputmode=\"decimal\" step=\"0.01\" id=\"new-line-price\" required class=\"input input-bordered w-full\"></div><div class=\"flex justify-end md:justify-start\"><button type=\"submit\" class=\"btn btn-secondary\">Add Line Item</button></div></form></div><script>\n\t\t\tasync function createStripePaymentLink(event) {\n\t\t\t\tconst button = event.currentTarget;\n\t\t\t\tif (!button) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t\tconst endpoint = button.dataset.paymentLinkUrl;\n\t\t\t\tif (!endpoint) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t\tbutton.disabled = true;\n\t\t\t\tbutton.classList.add(\"loading\");\n\t\t\t\ttry {\n\t\t\t\t\tconst response = await fetch(endpoint, {\n\t\t\t\t\t\tmethod: \"POST\",\n\t\t\t\t\t\theaders: {\n\t\t\t\t\t\t\t\"Accept\": \"application/json\",\n\t\t\t\t\t\t},\n\t\t\t\t\t});\n\t\t\t\t\tif (!response.ok) {\n\t\t\t\t\t\tconst message = await extractStripePaymentLinkError(response);\n\t\t\t\t\t\talert(message);\n\t\t\t\t\t\treturn;\n\t\t\t\t\t}\n\t\t\t\t\tconst data = await response.json();\n\t\t\t\t\tif (data && data.url) {\n\t\t\t\t\t\twindow.open(data.url, \"_blank\", \"noopener\");\n\t\t\t\t\t}\n\t\t\t\t} catch (error) {\n\t\t\t\t\tconsole.error(\"Failed to create Stripe payment link\", error);\n\t\t\t\t\talert(\"Unable to create the Stripe payment link. Please try again.\");\n\t\t\t\t} finally {\n\t\t\t\t\tbutton.disabled = false;\n\t\t\t\t\tbutton.classList.remove(\"loading\");\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tasync function extractStripePaymentLinkError(response) {\n\t\t\t\ttry {\n\t\t\t\t\tconst payload = await response.json();\n\t\t\t\t\tif (payload && payload.message) {\n\t\t\t\t\t\treturn payload.message;\n\t\t\t\t\t}\n\t\t\t\t} catch (_error) {\n\t\t\t\t\t// ignore parsing errors\n\t\t\t\t}\n\t\t\t\treturn response.statusText || \"Unexpected error while creating payment link.\";\n\t\t\t}\n\t\t</script> ")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
@@ -225,25 +238,25 @@ func PaymentModal(paymentUrl string) templ.Component {
 			}()
 		}
 		ctx = templ.InitializeContext(ctx)
-		templ_7745c5c3_Var11 := templ.GetChildren(ctx)
+		templ_7745c5c3_Var12 := templ.GetChildren(ctx)
-		if templ_7745c5c3_Var11 == nil {
+		if templ_7745c5c3_Var12 == nil {
-			templ_7745c5c3_Var11 = templ.NopComponent
+			templ_7745c5c3_Var12 = templ.NopComponent
 		}
 		ctx = templ.ClearChildren(ctx)
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 17, "<dialog id=\"payment_modal\" class=\"modal\"><div class=\"modal-box\"><h3 class=\"text-lg font-bold\">Add Payment</h3><form class=\"py-4 space-y-4\" hx-post=\"")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 18, "<dialog id=\"payment_modal\" class=\"modal\"><div class=\"modal-box\"><h3 class=\"text-lg font-bold\">Add Payment</h3><form class=\"py-4 space-y-4\" hx-post=\"")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		var templ_7745c5c3_Var12 string
+		var templ_7745c5c3_Var13 string
-		templ_7745c5c3_Var12, templ_7745c5c3_Err = templ.JoinStringErrs(paymentUrl)
+		templ_7745c5c3_Var13, templ_7745c5c3_Err = templ.JoinStringErrs(paymentUrl)
 		if templ_7745c5c3_Err != nil {
-			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/view/booking_by_id.templ`, Line: 136, Col: 24}
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/view/booking_by_id.templ`, Line: 188, Col: 24}
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var12))
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var13))
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 18, "\" hx-target=\"#payment-lines\" hx-swap=\"outerHTML\" hx-on::after-request=\"if(event.detail.successful) payment_modal.close()\"><div class=\"form-control w-full\"><label class=\"label\"><span class=\"label-text\">Amount</span></label> <input type=\"number\" step=\"0.01\" name=\"amount\" class=\"input input-bordered w-full\" required autofocus></div><div class=\"form-control w-full\"><label class=\"label\"><span class=\"label-text\">Payment Method</span></label> <select name=\"paymentMethod\" class=\"select select-bordered w-full\" required><option value=\"\">Select payment method</option> <option value=\"Cash\">Cash</option> <option value=\"Card\">Card</option> <option value=\"Cheque\">Cheque</option> <option value=\"Transfer\">Bank Transfer</option></select></div><button type=\"submit\" class=\"btn btn-primary\">Add Payment </button></form></div></dialog>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 19, "\" hx-target=\"#payment-lines\" hx-swap=\"outerHTML\" hx-on::after-request=\"if(event.detail.successful) payment_modal.close()\"><div class=\"form-control w-full\"><label class=\"label\"><span class=\"label-text\">Amount</span></label> <input type=\"number\" step=\"0.01\" name=\"amount\" class=\"input input-bordered w-full\" required autofocus></div><div class=\"form-control w-full\"><label class=\"label\"><span class=\"label-text\">Payment Method</span></label> <select name=\"paymentMethod\" class=\"select select-bordered w-full\" required><option value=\"\">Select payment method</option> <option value=\"Cash\">Cash</option> <option value=\"Card\">Card</option> <option value=\"Cheque\">Cheque</option> <option value=\"Transfer\">Bank Transfer</option></select></div><button type=\"submit\" class=\"btn btn-primary\">Add Payment </button></form></div></dialog>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}

internal/view/booking_viewmodel.go

@@ -24,6 +24,7 @@ type BookingViewModel struct {
 	Url                  string
 	PdfUrl               templ.SafeURL
 	PaymentUrl           string
+	StripePaymentLinkUrl string
 	CancelUrl            string
 	Total                string
 }