Fix consulting booking: bypass cart, go directly to payment

Consulting is a service, not a product. It doesn't have order_items.
- Removed cart integration for consulting bookings
- Now calls create-pakasir-payment edge function directly
- Redirects to payment URL without going through checkout
- Removed useCart dependency

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

src/pages/ConsultingBooking.tsx

@@ -2,7 +2,6 @@ import { useEffect, useState, useMemo } from 'react';
 import { useNavigate } from 'react-router-dom';
 import { supabase } from '@/integrations/supabase/client';
 import { useAuth } from '@/hooks/useAuth';
-import { useCart } from '@/contexts/CartContext';
 import { AppLayout } from '@/components/AppLayout';
 import { Card, CardContent, CardHeader, CardTitle, CardDescription } from '@/components/ui/card';
 import { Button } from '@/components/ui/button';
@@ -51,7 +50,6 @@ interface Profile {
 export default function ConsultingBooking() {
   const { user, loading: authLoading } = useAuth();
   const navigate = useNavigate();
-  const { addItem } = useCart();
 
   const [settings, setSettings] = useState<ConsultingSettings | null>(null);
   const [workhours, setWorkhours] = useState<Workhour[]>([]);
@@ -228,17 +226,46 @@ export default function ConsultingBooking() {
       const { error: slotsError } = await supabase.from('consulting_slots').insert(slotsToInsert);
       if (slotsError) throw slotsError;
 
-      // Add to cart for Pakasir checkout
-      addItem({
-        id: `consulting-${order.id}`,
-        title: `Konsultasi 1-on-1 (${totalBlocks} blok)`,
+      // Generate Pakasir payment URL directly (no cart needed for consulting)
+      const pakasirOrderData = {
+        order_id: order.id,
+        amount: totalPrice,
+        customer_name: profile?.full_name || user.email,
+        customer_email: user.email,
+        items: [{
+          id: order.id,
+          name: `Konsultasi 1-on-1 (${totalBlocks} blok)`,
           price: totalPrice,
-        sale_price: null,
-        type: 'consulting',
+          quantity: 1
+        }],
+        success_url: `${window.location.origin}/orders/${order.id}`,
+        cancel_url: `${window.location.origin}/consulting`,
+      };
+
+      // Call your backend to create Pakasir payment
+      const paymentResponse = await fetch(`${import.meta.env.VITE_SUPABASE_URL}/functions/v1/create-pakasir-payment`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'Authorization': `Bearer ${import.meta.env.VITE_SUPABASE_ANON_KEY}`,
+        },
+        body: JSON.stringify(pakasirOrderData),
       });
 
-      toast({ title: 'Berhasil', description: 'Silakan lanjutkan ke pembayaran' });
-      navigate('/checkout');
+      if (!paymentResponse.ok) {
+        throw new Error('Failed to create payment');
+      }
+
+      const paymentData = await paymentResponse.json();
+
+      // Update order with payment URL
+      await supabase
+        .from('orders')
+        .update({ payment_url: paymentData.payment_url })
+        .eq('id', order.id);
+
+      // Redirect to payment
+      window.location.href = paymentData.payment_url;
     } catch (error: any) {
       toast({ title: 'Error', description: error.message, variant: 'destructive' });
     } finally {