feat: add optional categories - admins can mark categories as optional in the order wizard

shop/components/admin/category-dialog.tsx

@@ -23,6 +23,7 @@ import {
 } from '@/components/ui/form'
 import { Input } from '@/components/ui/input'
 import { Button } from '@/components/ui/button'
+import { Checkbox } from '@/components/ui/checkbox'
 import { createCategory, updateCategory } from '@/lib/actions/products'
 import { Category } from '@/lib/types'
 import { 
@@ -40,6 +41,7 @@ const categorySchema = z.object({
   description: z.string().optional(),
   icon: z.string().default('Package'),
   sort_order: z.coerce.number().int().min(0).default(0),
+  is_required: z.boolean().default(true),
 })
 
 type CategoryFormValues = z.infer<typeof categorySchema>
@@ -60,6 +62,7 @@ export function CategoryDialog({
       description: category?.description || '',
       icon: category?.icon || 'Package',
       sort_order: category?.sort_order ?? 0,
+      is_required: category?.is_required ?? true,
     },
   })
 
@@ -178,6 +181,29 @@ export function CategoryDialog({
                     </FormItem>
                   )}
                 />
+                <FormField
+                  control={form.control}
+                  name="is_required"
+                  render={({ field }) => (
+                    <FormItem className="flex flex-row items-start space-x-3 space-y-0 rounded-lg border border-white/10 bg-white/5 p-4">
+                      <FormControl>
+                        <Checkbox
+                          checked={field.value}
+                          onCheckedChange={field.onChange}
+                        />
+                      </FormControl>
+                      <div className="space-y-1 leading-none">
+                        <FormLabel className="text-white font-semibold cursor-pointer">
+                          Pflichtauswahl im Bestellvorgang
+                        </FormLabel>
+                        <p className="text-xs text-slate-400">
+                          Wenn aktiv, muss der Kunde aus dieser Kategorie einen Artikel wählen.
+                          Wenn deaktiviert, ist die Kategorie optional.
+                        </p>
+                      </div>
+                    </FormItem>
+                  )}
+                />
               </div>
             </ScrollArea>
             <DialogFooter className="pt-4">

shop/components/admin/category-list.tsx

@@ -12,6 +12,7 @@ import {
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
 import { Edit2, Trash2, Cloud, Utensils, HardDrive, Package, ArrowUpDown } from 'lucide-react'
 import { Button } from '@/components/ui/button'
+import { Badge } from '@/components/ui/badge'
 import { deleteCategory } from '@/lib/actions/products'
 import { useState } from 'react'
 import { CategoryDialog } from './category-dialog'
@@ -55,6 +56,7 @@ export function CategoryList({ initialCategories }: { initialCategories: Categor
                   <ArrowUpDown className="w-3 h-3" /> Reihenfolge
                 </span>
               </TableHead>
+              <TableHead className="text-white font-bold w-24">Typ</TableHead>
               <TableHead className="text-right text-white font-bold">Aktionen</TableHead>
             </TableRow>
           </TableHeader>
@@ -73,6 +75,13 @@ export function CategoryList({ initialCategories }: { initialCategories: Categor
                     {category.sort_order}
                   </span>
                 </TableCell>
+                <TableCell>
+                  {category.is_required ? (
+                    <Badge className="bg-green-500/20 text-green-400 border border-green-500/30 whitespace-nowrap">Pflicht</Badge>
+                  ) : (
+                    <Badge variant="outline" className="border-white/20 text-slate-400 whitespace-nowrap">Optional</Badge>
+                  )}
+                </TableCell>
                 <TableCell className="text-right">
                   <div className="flex justify-end gap-2">
                     <CategoryDialog category={category}>
@@ -94,7 +103,7 @@ export function CategoryList({ initialCategories }: { initialCategories: Categor
             ))}
             {categories.length === 0 && (
               <TableRow>
-                <TableCell colSpan={5} className="text-center py-10 text-slate-400">
+                <TableCell colSpan={6} className="text-center py-10 text-slate-400">
                   Keine Kategorien gefunden.
                 </TableCell>
               </TableRow>