Revert "feat: support product quantity and separate steps"

This reverts commit 4ef21ea144.

shop/components/admin/create-product-dialog.tsx

@@ -58,7 +58,6 @@ const productSchema = z.object({
   billing_interval: z.enum(['one_time', 'monthly']).default('monthly'),
   show_in_kauf: z.boolean().default(true),
   show_in_abo: z.boolean().default(true),
-  has_quantity: z.boolean().default(false),
   requirements: z.array(z.string()).default([]),
   exclusions: z.array(z.string()).default([]),
   modules: z.array(moduleSchema).default([]),
@@ -92,7 +91,6 @@ export function CreateProductDialog({
       billing_interval: product?.billing_interval || 'monthly',
       show_in_kauf: product ? (product.show_in_kauf ?? true) : true,
       show_in_abo: product ? (product.show_in_abo ?? true) : true,
-      has_quantity: product ? (product.has_quantity ?? false) : false,
       requirements: product?.requirements || [],
       exclusions: product?.exclusions || [],
       modules: product?.modules?.map(m => ({
@@ -240,7 +238,7 @@ export function CreateProductDialog({
                   )}
                 />
 
-                <div className="grid grid-cols-3 gap-4">
+                <div className="grid grid-cols-2 gap-4">
                   <FormField
                     control={form.control}
                     name="show_in_kauf"
@@ -253,8 +251,8 @@ export function CreateProductDialog({
                           />
                         </FormControl>
                         <div className="space-y-1 leading-none">
-                          <FormLabel className="text-slate-900 dark:text-white font-medium cursor-pointer text-xs">In Kauf anzeigen</FormLabel>
+                          <FormLabel className="text-slate-900 dark:text-white font-medium cursor-pointer">In Kauf-Auswahl anzeigen</FormLabel>
-                          <FormDescription className="text-[10px] text-slate-500">Produkt im Kauf anzeigen</FormDescription>
+                          <FormDescription className="text-xs text-slate-500">Produkt im Kauf-Zweig anzeigen</FormDescription>
                         </div>
                       </FormItem>
                     )}
@@ -271,26 +269,8 @@ export function CreateProductDialog({
                           />
                         </FormControl>
                         <div className="space-y-1 leading-none">
-                          <FormLabel className="text-slate-900 dark:text-white font-medium cursor-pointer text-xs">In Abo anzeigen</FormLabel>
+                          <FormLabel className="text-slate-900 dark:text-white font-medium cursor-pointer">In Abo-Auswahl anzeigen</FormLabel>
-                          <FormDescription className="text-[10px] text-slate-500">Produkt im Abo anzeigen</FormDescription>
+                          <FormDescription className="text-xs text-slate-500">Produkt im Abo-Zweig anzeigen</FormDescription>
-                        </div>
-                      </FormItem>
-                    )}
-                  />
-                  <FormField
-                    control={form.control}
-                    name="has_quantity"
-                    render={({ field }) => (
-                      <FormItem className="flex flex-row items-start space-x-3 space-y-0 rounded-md border p-4 bg-slate-50 dark:bg-white/5 border-slate-200 dark:border-white/10">
-                        <FormControl>
-                          <Checkbox
-                            checked={field.value}
-                            onCheckedChange={field.onChange}
-                          />
-                        </FormControl>
-                        <div className="space-y-1 leading-none">
-                          <FormLabel className="text-slate-900 dark:text-white font-medium cursor-pointer text-xs">Mengeneingabe</FormLabel>
-                          <FormDescription className="text-[10px] text-slate-500">Mengeneingabe erlauben</FormDescription>
                         </div>
                       </FormItem>
                     )}

shop/components/order-wizard.tsx

@@ -141,7 +141,7 @@ export function OrderWizard({
   const [customerMode, setCustomerMode] = useState<'select' | 'create'>('select')
   const [isCreatingCustomer, setIsCreatingCustomer] = useState(false)
   const [newCustomerForm, setNewCustomerForm] = useState({
-    company_name: '', vat_id: '', first_name: '', last_name: '', street: '', zip: '', city: '', email: '',
+    company_name: '', vat_id: '', first_name: '', last_name: '', street: '', zip: '', city: '',
     bank_iban: '', bank_bic: '', bank_name: '', bank_owner: '',
   })
 
@@ -162,16 +162,6 @@ export function OrderWizard({
     return quantities
   })
 
-  // Produktmengen (productId -> Menge)
-  const [productQuantities, setProductQuantities] = useState<Record<string, number>>(() => {
-    if (!initialOrder) return {}
-    const quantities: Record<string, number> = {}
-    initialOrder.order_data?.items?.forEach(item => {
-      quantities[item.product_id] = item.quantity ?? 1
-    })
-    return quantities
-  })
-
   // Datum der letzten Lizenz (Bestandskunden-Update-Logik)
   const [lastLicenseDate, setLastLicenseDate] = useState<string>(
     initialOrder?.order_data?.last_license_date ?? ""
@@ -338,7 +328,6 @@ export function OrderWizard({
 
       sortedProds.forEach((prod, sortedIndex) => {
         const base = sortedIndex < freeLimit ? 0 : Number(prod.base_price)
-        const productQty = productQuantities[prod.id] || 1
         let modulesSum = 0
         sel.moduleIds.forEach(mId => {
           const mod = prod.modules?.find(m => m.id === mId)
@@ -347,7 +336,7 @@ export function OrderWizard({
             modulesSum += Number(mod.price) * qty
           }
         })
-        const totalItem = (base + modulesSum) * productQty
+        const totalItem = base + modulesSum
         if (prod.billing_interval === 'one_time') {
           oneTime += totalItem
         } else {
@@ -475,14 +464,8 @@ export function OrderWizard({
   const handleBillingIntervalChange = (val: 'one_time' | 'monthly') => {
     setSelectedBillingInterval(val)
     setModuleQuantities({})
-    setProductQuantities({})
     if (val === 'monthly') {
       setLastLicenseDate("")
-      if (!selectedEndCustomerId && endCustomers.length > 0) {
-        setSelectedEndCustomerId(endCustomers[0].id)
-      }
-    } else {
-      setSelectedEndCustomerId(null)
     }
     const newSelections: Record<string, CategorySelection> = {}
     categories.forEach(cat => {
@@ -514,7 +497,7 @@ export function OrderWizard({
       setSelectedEndCustomerId(created.id)
       setCustomerMode('select')
       setNewCustomerForm({
-        company_name: '', vat_id: '', first_name: '', last_name: '', street: '', zip: '', city: '', email: '',
+        company_name: '', vat_id: '', first_name: '', last_name: '', street: '', zip: '', city: '',
         bank_iban: '', bank_bic: '', bank_name: '', bank_owner: '',
       })
     } catch (e: any) {
@@ -533,7 +516,6 @@ export function OrderWizard({
         order = await updateOrder(initialOrder.id, {
           selections,
           moduleQuantities,
-          productQuantities,
           customerProfile: customerData,
           endCustomerId: selectedEndCustomerId,
           endCustomer: selectedEndCustomer,
@@ -545,7 +527,6 @@ export function OrderWizard({
         order = await submitOrder({
           selections,
           moduleQuantities,
-          productQuantities,
           products,
           categories,
           customerProfile: customerData,
@@ -581,7 +562,7 @@ export function OrderWizard({
                 {step > s ? <Check className="w-6 h-6" /> : s}
               </div>
               <span className={`text-xs font-semibold ${step >= s ? 'text-primary' : 'text-slate-500'}`}>
-                {s === 1 ? 'Modell' : s === 2 ? 'Kunde' : s === 3 ? 'Software' : 'Abschluss'}
+                {s === 1 ? 'Kunde' : s === 2 ? 'Modell' : s === 3 ? 'Software' : 'Abschluss'}
               </span>
             </div>
           ))}
@@ -589,7 +570,7 @@ export function OrderWizard({
       </div>
 
       <AnimatePresence mode="wait">
-        {/* ───── Schritt 1: Abrechnungsmodell wählen ───── */}
+        {/* ───── Schritt 1: Endkunde wählen / anlegen ───── */}
         {step === 1 && (
           <motion.div
             key="step1"
@@ -597,149 +578,18 @@ export function OrderWizard({
             animate={{ opacity: 1, x: 0 }}
             exit={{ opacity: 0, x: -20 }}
             className="space-y-6"
-          >
-            <Card className="glass-dark border-white/10">
-              <CardHeader>
-                <CardTitle className="text-2xl flex items-center gap-2 text-white">
-                  <CreditCard className="w-6 h-6 text-primary" />
-                  Abrechnungsmodell wählen
-                </CardTitle>
-                <CardDescription className="text-slate-300">
-                  Möchten Sie Lizenzen dauerhaft kaufen oder monatlich mieten?
-                </CardDescription>
-              </CardHeader>
-              <CardContent>
-                <div className="grid md:grid-cols-2 gap-6 py-4">
-                  {/* Option 1: Kauf */}
-                  <div
-                    onClick={() => handleBillingIntervalChange('one_time')}
-                    className={`relative p-6 rounded-2xl border-2 cursor-pointer transition-all duration-300 flex flex-col justify-between h-48 hover:shadow-[0_0_20px_rgba(255,255,255,0.05)] ${selectedBillingInterval === 'one_time'
-                      ? 'border-primary bg-primary/10 shadow-[0_0_25px_rgba(59,130,246,0.2)]'
-                      : 'border-white/5 bg-white/5 hover:border-white/20'
-                      }`}
-                  >
-                    <div>
-                      <div className="flex items-center gap-3 mb-3">
-                        <div className={`p-3 rounded-xl ${selectedBillingInterval === 'one_time' ? 'bg-primary/20 text-primary' : 'bg-white/5 text-slate-400'}`}>
-                          <CreditCard className="w-6 h-6" />
-                        </div>
-                        <h3 className="text-lg font-bold text-white">Einmaliger Kauf</h3>
-                      </div>
-                      <p className="text-slate-400 text-sm">
-                        Einmalige Anschaffungskosten für die Softwarelizenz. Keine monatlichen Mietgebühren.
-                      </p>
-                    </div>
-                    {selectedBillingInterval === 'one_time' && (
-                      <div className="absolute top-4 right-4 w-6 h-6 rounded-full bg-primary flex items-center justify-center text-white">
-                        <Check className="w-4 h-4" />
-                      </div>
-                    )}
-                  </div>
-
-                  {/* Option 2: Abo */}
-                  <div
-                    onClick={() => handleBillingIntervalChange('monthly')}
-                    className={`relative p-6 rounded-2xl border-2 cursor-pointer transition-all duration-300 flex flex-col justify-between h-48 hover:shadow-[0_0_20px_rgba(255,255,255,0.05)] ${selectedBillingInterval === 'monthly'
-                      ? 'border-primary bg-primary/10 shadow-[0_0_25px_rgba(59,130,246,0.2)]'
-                      : 'border-white/5 bg-white/5 hover:border-white/20'
-                      }`}
-                  >
-                    <div>
-                      <div className="flex items-center gap-3 mb-3">
-                        <div className={`p-3 rounded-xl ${selectedBillingInterval === 'monthly' ? 'bg-primary/20 text-primary' : 'bg-white/5 text-slate-400'}`}>
-                          <Calendar className="w-6 h-6" />
-                        </div>
-                        <h3 className="text-lg font-bold text-white">Monatliches Abo (Miete)</h3>
-                      </div>
-                      <p className="text-slate-400 text-sm">
-                        Laufende monatliche Gebühren. Inklusive aller Updates und flexibler Laufzeit.
-                      </p>
-                    </div>
-                    {selectedBillingInterval === 'monthly' && (
-                      <div className="absolute top-4 right-4 w-6 h-6 rounded-full bg-primary flex items-center justify-center text-white">
-                        <Check className="w-4 h-4" />
-                      </div>
-                    )}
-                  </div>
-                </div>
-              </CardContent>
-              <CardFooter className="flex justify-end border-t border-white/10 pt-6">
-                <Button onClick={nextStep}>
-                  Weiter zu den Stammdaten <ChevronRight className="ml-2 w-4 h-4" />
-                </Button>
-              </CardFooter>
-            </Card>
-          </motion.div>
-        )}
-
-        {/* ───── Schritt 2: Stammdaten / Endkunde wählen ───── */}
-        {step === 2 && (
-          <motion.div
-            key="step2"
-            initial={{ opacity: 0, x: 20 }}
-            animate={{ opacity: 1, x: 0 }}
-            exit={{ opacity: 0, x: -20 }}
-            className="space-y-6"
           >
             <Card className="glass-dark border-white/10">
               <CardHeader>
                 <CardTitle className="text-2xl flex items-center gap-2 text-white">
                   <User className="w-6 h-6 text-primary" />
-                  {selectedBillingInterval === 'one_time' ? 'Ihre Rechnungsdaten (Stammdaten)' : 'Für wen bestellen Sie?'}
+                  Für wen bestellen Sie?
                 </CardTitle>
                 <CardDescription className="text-slate-300">
-                  {selectedBillingInterval === 'one_time'
+                  Wählen Sie einen Endkunden aus Ihrem CRM oder legen Sie einen neuen an.
-                    ? 'Bestätigen Sie Ihre Firmen-Stammdaten für den Kauf.'
-                    : 'Wählen Sie einen Endkunden aus Ihrem CRM oder legen Sie einen neuen an.'}
                 </CardDescription>
               </CardHeader>
               <CardContent className="space-y-6">
-                {selectedBillingInterval === 'one_time' ? (
-                  <div className="space-y-6 animate-in fade-in duration-300 text-left">
-                    <div className="p-4 rounded-xl bg-white/5 border border-white/10 space-y-4">
-                      <h3 className="font-bold text-white text-base">Rechnungsempfänger Details</h3>
-                      <div className="grid grid-cols-1 md:grid-cols-2 gap-4 text-sm text-slate-300">
-                        <div>
-                          <p className="text-xs text-slate-500">Unternehmen</p>
-                          <p className="font-semibold text-white">{customerData.company_name || 'Nicht angegeben'}</p>
-                        </div>
-                        <div>
-                          <p className="text-xs text-slate-500">USt-IdNr.</p>
-                          <p className="font-semibold text-white">{customerData.vat_id || 'Nicht angegeben'}</p>
-                        </div>
-                        <div>
-                          <p className="text-xs text-slate-500">Ansprechpartner</p>
-                          <p className="font-semibold text-white">{customerData.first_name} {customerData.last_name}</p>
-                        </div>
-                        <div>
-                          <p className="text-xs text-slate-500">Adresse</p>
-                          <p className="font-semibold text-white">
-                            {customerData.address}<br />
-                            {customerData.zip_code} {customerData.city}
-                          </p>
-                        </div>
-                      </div>
-                    </div>
-
-                    <div className="p-4 rounded-xl bg-white/5 border border-white/10 space-y-3 max-w-md">
-                      <Label htmlFor="last-license-date" className="text-white font-medium flex items-center gap-2">
-                        <Calendar className="w-4 h-4 text-primary" />
-                        Datum der letzten CAS-Lizenz (falls vorhanden)
-                      </Label>
-                      <Input
-                        id="last-license-date"
-                        type="date"
-                        value={lastLicenseDate}
-                        onChange={e => setLastLicenseDate(e.target.value)}
-                        className="bg-[#0b1329] border-white/10 text-white focus:border-primary"
-                      />
-                      <p className="text-xs text-slate-400">
-                        Falls Sie bereits Lizenzen besitzen, tragen Sie das Datum der letzten Lizenzierung ein. Damit werden die korrekten Update-Gebühren ermittelt.
-                      </p>
-                    </div>
-                  </div>
-                ) : (
-                  <div className="space-y-6 animate-in fade-in duration-300">
                 {/* Admin Company Selector */}
                 {isAdmin && (
                   <div className="p-4 rounded-xl bg-white/5 border border-white/10 space-y-3">
@@ -827,7 +677,7 @@ export function OrderWizard({
                                   onChange={() => setSelectedEndCustomerId(customer.id)}
                                   className="sr-only"
                                 />
-                                    <div className="flex-1 text-left">
+                                <div className="flex-1">
                                   <p className="font-semibold text-white">{customer.company_name}</p>
                                   <p className="text-sm text-slate-400">
                                     {[customer.first_name, customer.last_name].filter(Boolean).join(' ')}
@@ -849,7 +699,7 @@ export function OrderWizard({
 
                 {/* Modus B: Neuen Kunden anlegen */}
                 {customerMode === 'create' && (
-                      <div className="grid md:grid-cols-2 gap-4 p-4 rounded-xl bg-white/5 border border-white/10 text-left">
+                  <div className="grid md:grid-cols-2 gap-4 p-4 rounded-xl bg-white/5 border border-white/10">
                     {([
                       { label: 'Firmenname *', key: 'company_name', span: true, placeholder: 'GmbH / Einzelunternehmen' },
                       { label: 'USt-IdNr.', key: 'vat_id', span: false, placeholder: 'DE123456789' },
@@ -858,7 +708,6 @@ export function OrderWizard({
                       { label: 'Straße & Hausnummer', key: 'street', span: true, placeholder: '' },
                       { label: 'PLZ', key: 'zip', span: false, placeholder: '' },
                       { label: 'Ort', key: 'city', span: false, placeholder: '' },
-                          { label: 'E-Mail Adresse', key: 'email', span: true, placeholder: 'kunden@firma.de' },
                       { label: 'Kontoinhaber', key: 'bank_owner', span: false, placeholder: 'Max Mustermann' },
                       { label: 'IBAN', key: 'bank_iban', span: false, placeholder: 'DE89370400440532013000' },
                       { label: 'BIC', key: 'bank_bic', span: false, placeholder: 'SOLADE21XXX' },
@@ -876,7 +725,6 @@ export function OrderWizard({
                     ))}
                     <div className="md:col-span-2 flex gap-2">
                       <Button
-                            type="button"
                         onClick={handleCreateCustomer}
                         disabled={isCreatingCustomer || !newCustomerForm.company_name.trim()}
                         className="gap-2"
@@ -890,6 +738,111 @@ export function OrderWizard({
                     </div>
                   </div>
                 )}
+              </CardContent>
+              <CardFooter className="flex justify-end border-t border-white/10 pt-6">
+                <Button
+                  onClick={nextStep}
+                  disabled={
+                    customerMode === 'create' ||
+                    (customerMode === 'select' && endCustomers.filter(c => !c.is_anonymized).length > 0 && !selectedEndCustomerId)
+                  }
+                >
+                  Weiter zum Abrechnungsmodell <ChevronRight className="ml-2 w-4 h-4" />
+                </Button>
+              </CardFooter>
+            </Card>
+          </motion.div>
+        )}
+
+        {/* ───── Schritt 2: Abrechnungsmodell wählen ───── */}
+        {step === 2 && (
+          <motion.div
+            key="step2"
+            initial={{ opacity: 0, x: 20 }}
+            animate={{ opacity: 1, x: 0 }}
+            exit={{ opacity: 0, x: -20 }}
+            className="space-y-6"
+          >
+            <Card className="glass-dark border-white/10">
+              <CardHeader>
+                <CardTitle className="text-2xl flex items-center gap-2 text-white">
+                  <CreditCard className="w-6 h-6 text-primary" />
+                  Abrechnungsmodell wählen
+                </CardTitle>
+                <CardDescription className="text-slate-300">
+                  Möchten Sie Lizenzen dauerhaft kaufen oder monatlich mieten?
+                </CardDescription>
+              </CardHeader>
+              <CardContent>
+                <div className="grid md:grid-cols-2 gap-6 py-4">
+                  {/* Option 1: Kauf */}
+                  <div
+                    onClick={() => handleBillingIntervalChange('one_time')}
+                    className={`relative p-6 rounded-2xl border-2 cursor-pointer transition-all duration-300 flex flex-col justify-between h-48 hover:shadow-[0_0_20px_rgba(255,255,255,0.05)] ${selectedBillingInterval === 'one_time'
+                      ? 'border-primary bg-primary/10 shadow-[0_0_25px_rgba(59,130,246,0.2)]'
+                      : 'border-white/5 bg-white/5 hover:border-white/20'
+                      }`}
+                  >
+                    <div>
+                      <div className="flex items-center gap-3 mb-3">
+                        <div className={`p-3 rounded-xl ${selectedBillingInterval === 'one_time' ? 'bg-primary/20 text-primary' : 'bg-white/5 text-slate-400'}`}>
+                          <CreditCard className="w-6 h-6" />
+                        </div>
+                        <h3 className="text-lg font-bold text-white">Einmaliger Kauf</h3>
+                      </div>
+                      <p className="text-slate-400 text-sm">
+                        Einmalige Anschaffungskosten für die Softwarelizenz. Keine monatlichen Mietgebühren.
+                      </p>
+                    </div>
+                    {selectedBillingInterval === 'one_time' && (
+                      <div className="absolute top-4 right-4 w-6 h-6 rounded-full bg-primary flex items-center justify-center text-white">
+                        <Check className="w-4 h-4" />
+                      </div>
+                    )}
+                  </div>
+
+                  {/* Option 2: Abo */}
+                  <div
+                    onClick={() => handleBillingIntervalChange('monthly')}
+                    className={`relative p-6 rounded-2xl border-2 cursor-pointer transition-all duration-300 flex flex-col justify-between h-48 hover:shadow-[0_0_20px_rgba(255,255,255,0.05)] ${selectedBillingInterval === 'monthly'
+                      ? 'border-primary bg-primary/10 shadow-[0_0_25px_rgba(59,130,246,0.2)]'
+                      : 'border-white/5 bg-white/5 hover:border-white/20'
+                      }`}
+                  >
+                    <div>
+                      <div className="flex items-center gap-3 mb-3">
+                        <div className={`p-3 rounded-xl ${selectedBillingInterval === 'monthly' ? 'bg-primary/20 text-primary' : 'bg-white/5 text-slate-400'}`}>
+                          <Calendar className="w-6 h-6" />
+                        </div>
+                        <h3 className="text-lg font-bold text-white">Monatliches Abo (Miete)</h3>
+                      </div>
+                      <p className="text-slate-400 text-sm">
+                        Laufende monatliche Gebühren. Inklusive aller Updates und flexibler Laufzeit.
+                      </p>
+                    </div>
+                    {selectedBillingInterval === 'monthly' && (
+                      <div className="absolute top-4 right-4 w-6 h-6 rounded-full bg-primary flex items-center justify-center text-white">
+                        <Check className="w-4 h-4" />
+                      </div>
+                    )}
+                  </div>
+                </div>
+                {selectedBillingInterval === 'one_time' && customerMode === 'select' && selectedEndCustomerId && (
+                  <div className="p-4 rounded-xl bg-white/5 border border-white/10 space-y-3 mt-6 max-w-md animate-in fade-in slide-in-from-top-2 duration-300">
+                    <Label htmlFor="last-license-date" className="text-white font-medium flex items-center gap-2">
+                      <Calendar className="w-4 h-4 text-primary" />
+                      Datum der letzten CAS-Lizenz (falls vorhanden)
+                    </Label>
+                    <Input
+                      id="last-license-date"
+                      type="date"
+                      value={lastLicenseDate}
+                      onChange={e => setLastLicenseDate(e.target.value)}
+                      className="bg-[#0b1329] border-white/10 text-white focus:border-primary"
+                    />
+                    <p className="text-xs text-slate-400">
+                      Falls dieser Kunde bereits Lizenzen besitzt, tragen Sie das Datum der letzten Lizenzierung ein. Damit werden die korrekten Update-Gebühren ermittelt.
+                    </p>
                   </div>
                 )}
               </CardContent>
@@ -897,16 +850,8 @@ export function OrderWizard({
                 <Button variant="ghost" className="text-white" onClick={prevStep}>
                   <ChevronLeft className="mr-2 w-4 h-4" /> Zurück
                 </Button>
-                <Button
+                <Button onClick={nextStep}>
-                  onClick={nextStep}
+                  Weiter zur Software <ChevronRight className="ml-2 w-4 h-4" />
-                  disabled={
-                    selectedBillingInterval === 'monthly' && (
-                      customerMode === 'create' ||
-                      (customerMode === 'select' && endCustomers.filter(c => !c.is_anonymized).length > 0 && !selectedEndCustomerId)
-                    )
-                  }
-                >
-                  Weiter zur Software-Auswahl <ChevronRight className="ml-2 w-4 h-4" />
                 </Button>
               </CardFooter>
             </Card>
@@ -1048,29 +993,6 @@ export function OrderWizard({
                                         </span>
                                       )}
                                     </Label>
-                                    {isChecked && product.has_quantity && (
-                                      <div className="flex items-center gap-3 mt-3 pl-8 pb-3 pt-2 border-t border-white/5 mx-4">
-                                        <Label htmlFor={`prod-qty-${product.id}`} className="text-xs text-slate-400">Menge:</Label>
-                                        <Input
-                                          id={`prod-qty-${product.id}`}
-                                          type="number"
-                                          min={1}
-                                          max={999}
-                                          value={productQuantities[product.id] || 1}
-                                          onChange={(e) => {
-                                            const val = Math.max(1, parseInt(e.target.value) || 1)
-                                            setProductQuantities(prev => ({ ...prev, [product.id]: val }))
-                                          }}
-                                          className="w-20 h-8 bg-white/5 border-white/10 text-white text-xs text-center rounded-lg"
-                                        />
-                                        <span className="text-xs text-slate-500">
-                                          Gesamt: {new Intl.NumberFormat('de-DE', {
-                                            style: 'currency',
-                                            currency: 'EUR',
-                                          }).format(product.base_price * (productQuantities[product.id] || 1))}
-                                        </span>
-                                      </div>
-                                    )}
                                   </div>
                                 )
                               })}
@@ -1081,9 +1003,7 @@ export function OrderWizard({
                               onValueChange={id => selectProduct(cat.id, id)}
                               className="grid gap-3"
                             >
-                              {catProducts.map(product => {
+                              {catProducts.map(product => (
-                                const isChecked = sel?.productId === product.id
-                                return (
                                 <div key={product.id} className="relative">
                                   <RadioGroupItem
                                     value={product.id}
@@ -1118,32 +1038,8 @@ export function OrderWizard({
                                       </span>
                                     )}
                                   </Label>
-                                    {isChecked && product.has_quantity && (
-                                      <div className="flex items-center gap-3 mt-3 pl-8 pb-3 pt-2 border-t border-white/5 mx-4">
-                                        <Label htmlFor={`prod-qty-${product.id}`} className="text-xs text-slate-400">Menge:</Label>
-                                        <Input
-                                          id={`prod-qty-${product.id}`}
-                                          type="number"
-                                          min={1}
-                                          max={999}
-                                          value={productQuantities[product.id] || 1}
-                                          onChange={(e) => {
-                                            const val = Math.max(1, parseInt(e.target.value) || 1)
-                                            setProductQuantities(prev => ({ ...prev, [product.id]: val }))
-                                          }}
-                                          className="w-20 h-8 bg-white/5 border-white/10 text-white text-xs text-center rounded-lg"
-                                        />
-                                        <span className="text-xs text-slate-500">
-                                          Gesamt: {new Intl.NumberFormat('de-DE', {
-                                            style: 'currency',
-                                            currency: 'EUR',
-                                          }).format(product.base_price * (productQuantities[product.id] || 1))}
-                                        </span>
                                 </div>
-                                    )}
+                              ))}
-                                  </div>
-                                )
-                              })}
                             </RadioGroup>
                           )}
 
@@ -1273,14 +1169,12 @@ export function OrderWizard({
                           {sortedProds.map((prod, idx) => {
                             const isFree = idx < freeLimit
                             const actualPrice = isFree ? 0 : prod.base_price
-                            const prodQty = productQuantities[prod.id] || 1
-                            const qtyLabel = prod.has_quantity ? `(x${prodQty})` : ''
                             return (
                               <div key={prod.id} className="space-y-0.5 pl-2">
                                 <div className="flex justify-between text-sm">
-                                  <span className="text-white">{prod.name} {qtyLabel} {isFree && <span className="text-[10px] text-green-400">(Frei)</span>}</span>
+                                  <span className="text-white">{prod.name} {isFree && <span className="text-[10px] text-green-400">(Frei)</span>}</span>
                                   <span className="text-white">
-                                    {new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR' }).format(actualPrice * prodQty)}
+                                    {new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR' }).format(actualPrice)}
                                     {' '}<span className="text-slate-400 text-xs">{billingLabel(prod.billing_interval)}</span>
                                   </span>
                                 </div>
@@ -1289,9 +1183,9 @@ export function OrderWizard({
                                   const qty = moduleQuantities[mId] || 1
                                   return mod ? (
                                     <div key={mId} className="flex justify-between text-xs pl-2">
-                                      <span className="text-slate-300">+ {mod.name} {mod.has_quantity ? `(x${qty})` : ''} {prod.has_quantity ? `(x${prodQty} Art.)` : ''}</span>
+                                      <span className="text-slate-300">+ {mod.name} {mod.has_quantity ? `(x${qty})` : ''}</span>
                                       <span className="text-slate-300">
-                                        {new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR' }).format(mod.price * qty * prodQty)}
+                                        {new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR' }).format(mod.price * qty)}
                                       </span>
                                     </div>
                                   ) : null
@@ -1456,21 +1350,19 @@ export function OrderWizard({
                         {sortedProds.map((prod, idx) => {
                           const isFree = idx < freeLimit
                           const actualPrice = isFree ? 0 : prod.base_price
-                          const prodQty = productQuantities[prod.id] || 1
+                          const catTotal =
-                          const baseTotal =
                             Number(actualPrice) +
                             (sel?.moduleIds?.reduce((acc, mId) => {
                               const mod = prod.modules?.find(m => m.id === mId)
                               const qty = moduleQuantities[mId] || 1
                               return acc + (Number(mod?.price ?? 0) * qty)
                             }, 0) || 0)
-                          const catTotal = baseTotal * prodQty
 
                           return (
                             <div key={prod.id} className="pl-4">
                               <div className="flex justify-between font-bold text-base text-white">
                                 <span>
-                                  {prod.name} {prod.has_quantity ? `(x${prodQty})` : ''} {isFree && <span className="text-[10px] text-green-400 font-semibold">(Frei)</span>}
+                                  {prod.name} {isFree && <span className="text-[10px] text-green-400 font-semibold">(Frei)</span>}
                                 </span>
                                 <span>
                                   {new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR' }).format(catTotal)}
@@ -1483,7 +1375,7 @@ export function OrderWizard({
                                     .map(id => {
                                       const mod = prod.modules?.find(m => m.id === id)
                                       const qty = moduleQuantities[id] || 1
-                                      return mod ? `${mod.name}${mod.has_quantity ? ` (x${qty})` : ''} ${prod.has_quantity ? `(x${prodQty} Art.)` : ''}` : ''
+                                      return mod ? `${mod.name}${mod.has_quantity ? ` (x${qty})` : ''}` : ''
                                     })
                                     .filter(Boolean)
                                     .join(', ')}

shop/lib/actions/orders.ts

@@ -49,7 +49,6 @@ function hashOrderSnapshot(snapshot: object): string {
 export async function submitOrder(params: {
   selections: WizardSelections
   moduleQuantities?: Record<string, number>
-  productQuantities?: Record<string, number>
   products?: Product[]
   categories?: Category[]
   customerProfile: Partial<Profile>
@@ -58,7 +57,7 @@ export async function submitOrder(params: {
   billingInterval?: 'one_time' | 'monthly'
   lastLicenseDate?: string | null
 }): Promise<Order> {
-  const { selections, moduleQuantities, productQuantities, customerProfile, endCustomerId, endCustomer, billingInterval, lastLicenseDate } = params
+  const { selections, moduleQuantities, customerProfile, endCustomerId, endCustomer, billingInterval, lastLicenseDate } = params
   const supabase = await createClient()
 
   const { data: { user } } = await supabase.auth.getUser()
@@ -86,7 +85,7 @@ export async function submitOrder(params: {
   // 1. Snapshots aufbauen
   // Wenn Endkunde vorhanden: dessen Daten einfrieren; sonst Partner-Profil (Fallback)
   const customerSnapshot = buildCustomerSnapshot(customerProfile, endCustomer ?? null)
-  const orderSnapshot = buildOrderSnapshot(selections, dbProducts, dbCategories, billingInterval, moduleQuantities, lastLicenseDate, productQuantities)
+  const orderSnapshot = buildOrderSnapshot(selections, dbProducts, dbCategories, billingInterval, moduleQuantities, lastLicenseDate)
 
   // 2. Idempotenz-Guard: Prüfen ob identische Bestellung in den letzten 5 Minuten existiert
   const orderHash = hashOrderSnapshot(orderSnapshot)
@@ -367,7 +366,6 @@ export async function updateOrder(
   params: {
     selections: WizardSelections
     moduleQuantities?: Record<string, number>
-    productQuantities?: Record<string, number>
     customerProfile: Partial<Profile>
     endCustomerId?: string | null
     endCustomer?: EndCustomer | null
@@ -376,7 +374,7 @@ export async function updateOrder(
     companyId?: string | null
   }
 ): Promise<Order> {
-  const { selections, moduleQuantities, productQuantities, customerProfile, endCustomerId, endCustomer, billingInterval, lastLicenseDate, companyId } = params
+  const { selections, moduleQuantities, customerProfile, endCustomerId, endCustomer, billingInterval, lastLicenseDate, companyId } = params
   const supabase = await createClient()
   const admin = createAdminClient()
 
@@ -436,7 +434,7 @@ export async function updateOrder(
 
   // 1. Snapshots aufbauen
   const customerSnapshot = buildCustomerSnapshot(customerProfile, endCustomer ?? null)
-  const orderSnapshot = buildOrderSnapshot(selections, dbProducts, dbCategories, billingInterval, moduleQuantities, lastLicenseDate, productQuantities)
+  const orderSnapshot = buildOrderSnapshot(selections, dbProducts, dbCategories, billingInterval, moduleQuantities, lastLicenseDate)
   const orderHash = hashOrderSnapshot(orderSnapshot)
 
   // 2. Bestellung in DB aktualisieren

shop/lib/license-transform.ts

@@ -91,8 +91,7 @@ export function buildOrderSnapshot(
   categories: Category[],
   billingInterval?: 'one_time' | 'monthly',
   moduleQuantities?: Record<string, number>,
-  lastLicenseDate?: string | null,
+  lastLicenseDate?: string | null
-  productQuantities?: Record<string, number>
 ): OrderSnapshot {
   const items: OrderItem[] = []
   let subtotal = 0
@@ -136,12 +135,11 @@ export function buildOrderSnapshot(
           }
         })
 
-      const productQty = productQuantities?.[prod.id] || 1
       const moduleTotal = selectedModules.reduce((acc, m) => acc + (m.total_price || m.price), 0)
       
       // If this product falls under the free limit, set its base price to 0
       const actualBasePrice = (sortedIndex < freeLimit) ? 0 : prod.base_price
-      const itemTotal = (actualBasePrice + moduleTotal) * productQty
+      const itemTotal = actualBasePrice + moduleTotal
       subtotal += itemTotal
 
       items.push({
@@ -151,7 +149,6 @@ export function buildOrderSnapshot(
         product_name: prod.name + (actualBasePrice === 0 ? " (Inklusive/Frei)" : ""),
         base_price: actualBasePrice,
         billing_interval: prod.billing_interval,
-        quantity: productQty,
         selected_modules: selectedModules,
         item_total: itemTotal,
       })

shop/lib/types.ts

@@ -17,7 +17,6 @@ export type Product = {
   show_in_abo?: boolean
   requirements?: string[]
   exclusions?: string[]
-  has_quantity?: boolean
 }
 
 export type Category = {
@@ -132,7 +131,6 @@ export type OrderItem = {
   product_name: string
   base_price: number
   billing_interval: BillingInterval
-  quantity?: number
   selected_modules: OrderModuleSnapshot[]
   item_total: number
 }

shop/supabase/migrations/20260709145900_add_has_quantity_to_products.sql

@@ -1,2 +0,0 @@
--- Add has_quantity column to products table
-ALTER TABLE public.products ADD COLUMN IF NOT EXISTS has_quantity BOOLEAN DEFAULT false NOT NULL;