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feat: Add quantity support for product modules, multiply prices in order snapshot and pdf
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DanielS
2026-06-25 13:04:37 +02:00
parent fe05e13d3f
commit 9e189f331a
8 changed files with 159 additions and 66 deletions
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27
shop/components/admin/create-product-dialog.tsx
View File

@@ -45,6 +45,7 @@ const moduleSchema = z.object({
description: z.string().optional(),
price: z.coerce.number().min(0, 'Preis darf nicht negativ sein'),
is_required: z.boolean().default(false),
has_quantity: z.boolean().default(false),
requirements: z.array(z.string()).default([]),
exclusions: z.array(z.string()).default([]),
})
@@ -82,6 +83,7 @@ export function CreateProductDialog({ children, categories, product }: { childre
description: m.description || '',
price: m.price,
is_required: false,
has_quantity: m.has_quantity ?? false,
requirements: m.requirements || [],
exclusions: m.exclusions || [],
})) || [],
@@ -291,6 +293,7 @@ export function CreateProductDialog({ children, categories, product }: { childre
name: '',
price: 0,
is_required: false,
has_quantity: false,
description: '',
requirements: [],
exclusions: []
@@ -442,21 +445,35 @@ export function CreateProductDialog({ children, categories, product }: { childre
/>
</div>
<div className="flex items-center space-x-2">
<div className="flex items-center gap-6">
<FormField
control={form.control}
name={`modules.${index}.is_required`}
render={({ field }) => (
<FormItem className="flex flex-row items-start space-x-3 space-y-0">
<FormItem className="flex flex-row items-center space-x-2 space-y-0">
<FormControl>
<Checkbox
checked={field.value}
onCheckedChange={field.onChange}
/>
</FormControl>
<div className="space-y-1 leading-none">
<FormLabel className="text-slate-900 dark:text-white font-medium cursor-pointer">Erforderlich</FormLabel>
</div>
<FormLabel className="text-slate-900 dark:text-white font-medium cursor-pointer text-xs">Erforderlich</FormLabel>
</FormItem>
)}
/>
<FormField
control={form.control}
name={`modules.${index}.has_quantity`}
render={({ field }) => (
<FormItem className="flex flex-row items-center space-x-2 space-y-0">
<FormControl>
<Checkbox
checked={field.value}
onCheckedChange={field.onChange}
/>
</FormControl>
<FormLabel className="text-slate-900 dark:text-white font-medium cursor-pointer text-xs">Mengeneingabe erlauben</FormLabel>
</FormItem>
)}
/>

15
shop/components/invoice-pdf.tsx
View File

@@ -153,18 +153,25 @@ export const InvoicePDF = ({ order, orderSnapshot, customer }: any) => {
</Text>
</View>
</View>
{item.selected_modules?.map((mod: any, mIdx: number) => (
{item.selected_modules?.map((mod: any, mIdx: number) => {
const qty = mod.quantity || 1;
const price = mod.total_price ?? (mod.price * qty);
const hasQty = qty > 1;
return (
<View key={mIdx} style={styles.tableRow}>
<View style={[styles.tableCol, { paddingLeft: 20 }]}>
<Text style={{ color: '#666' }}>+ {mod.module_name}</Text>
<Text style={{ color: '#666' }}>
+ {mod.module_name} {hasQty ? `(x${qty})` : ''}
</Text>
</View>
<View style={styles.tableColPrice}>
<Text style={{ color: '#666' }}>
+{new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR' }).format(mod.price)}
+{new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR' }).format(price)}
</Text>
</View>
</View>
))}
);
})}
</View>
))}
</View>

62
shop/components/order-wizard.tsx
View File

@@ -110,6 +110,9 @@ export function OrderWizard({
// Abrechnungsmodell-Auswahl ('one_time' = Kauf, 'monthly' = Abo)
const [selectedBillingInterval, setSelectedBillingInterval] = useState<'one_time' | 'monthly'>('monthly')
// Modulmengen (moduleId -> Menge)
const [moduleQuantities, setModuleQuantities] = useState<Record<string, number>>({})
// Per-category selection map: categoryId -> { productId, moduleIds }
const [selections, setSelections] = useState<Record<string, CategorySelection>>(() => {
const init: Record<string, CategorySelection> = {}
@@ -149,7 +152,10 @@ export function OrderWizard({
let modulesSum = 0
sel.moduleIds.forEach(mId => {
const mod = prod.modules?.find(m => m.id === mId)
if (mod) modulesSum += Number(mod.price)
if (mod) {
const qty = moduleQuantities[mId] || 1
modulesSum += Number(mod.price) * qty
}
})
const totalItem = base + modulesSum
if (prod.billing_interval === 'one_time') {
@@ -159,7 +165,7 @@ export function OrderWizard({
}
}
return { monthlyTotal: monthly, oneTimeTotal: oneTime }
}, [selections, products, categories])
}, [selections, products, categories, moduleQuantities])
// Helper: update product selection for a category (resets modules)
function selectProduct(catId: string, productId: string) {
@@ -178,6 +184,13 @@ export function OrderWizard({
const newModuleIds = toggleModuleInList(prod?.modules ?? [], sel.moduleIds, moduleId)
return { ...prev, [catId]: { ...sel, moduleIds: newModuleIds } }
})
setModuleQuantities(prev => {
if (prev[moduleId] !== undefined) {
const { [moduleId]: _, ...rest } = prev
return rest
}
return { ...prev, [moduleId]: 1 }
})
}
const nextStep = () => setStep(s => s + 1)
@@ -186,6 +199,7 @@ export function OrderWizard({
// Abrechnungsmodell wechseln (und Selektionen der Kategorien anpassen)
const handleBillingIntervalChange = (val: 'one_time' | 'monthly') => {
setSelectedBillingInterval(val)
setModuleQuantities({})
const newSelections: Record<string, CategorySelection> = {}
categories.forEach(cat => {
const matchingProd = products.find(p =>
@@ -220,6 +234,7 @@ export function OrderWizard({
try {
const order = await submitOrder({
selections,
moduleQuantities,
products,
categories,
customerProfile: customerData,
@@ -612,8 +627,9 @@ export function OrderWizard({
return (
<div
key={module.id}
className={`flex items-start space-x-3 p-3 rounded-lg border border-white/5 bg-white/5 ml-2 transition-colors ${disabled ? 'opacity-50' : 'hover:bg-white/10'}`}
className={`flex flex-col p-3 rounded-lg border border-white/5 bg-white/5 ml-2 transition-colors ${disabled ? 'opacity-50' : 'hover:bg-white/10'}`}
>
<div className="flex items-start space-x-3">
<Checkbox
id={`mod-${cat.id}-${module.id}`}
checked={checked}
@@ -647,6 +663,32 @@ export function OrderWizard({
)}
</div>
</div>
{/* Scalable Quantity Input */}
{checked && module.has_quantity && (
<div className="flex items-center gap-3 mt-3 pl-8 pt-2 border-t border-white/5">
<Label htmlFor={`qty-${module.id}`} className="text-xs text-slate-400">Menge:</Label>
<Input
id={`qty-${module.id}`}
type="number"
min={1}
max={999}
value={moduleQuantities[module.id] || 1}
onChange={(e) => {
const val = Math.max(1, parseInt(e.target.value) || 1)
setModuleQuantities(prev => ({ ...prev, [module.id]: val }))
}}
className="w-20 h-8 bg-white/5 border-white/10 text-white text-xs text-center rounded-lg"
/>
<span className="text-xs text-slate-500">
Gesamt: {new Intl.NumberFormat('de-DE', {
style: 'currency',
currency: 'EUR',
}).format(module.price * (moduleQuantities[module.id] || 1))}
</span>
</div>
)}
</div>
)
})}
</div>
@@ -692,11 +734,12 @@ export function OrderWizard({
</div>
{sel.moduleIds.map(mId => {
const mod = prod.modules?.find(m => m.id === mId)
const qty = moduleQuantities[mId] || 1
return mod ? (
<div key={mId} className="flex justify-between text-xs pl-4">
<span className="text-slate-300">+ {mod.name}</span>
<span className="text-slate-300">+ {mod.name} {mod.has_quantity ? `(x${qty})` : ''}</span>
<span className="text-slate-300">
{new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR' }).format(mod.price)}
{new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR' }).format(mod.price * qty)}
</span>
</div>
) : null
@@ -791,7 +834,8 @@ export function OrderWizard({
Number(prod.base_price) +
sel.moduleIds.reduce((acc, mId) => {
const mod = prod.modules?.find(m => m.id === mId)
return acc + Number(mod?.price ?? 0)
const qty = moduleQuantities[mId] || 1
return acc + (Number(mod?.price ?? 0) * qty)
}, 0)
return (
<div key={cat.id}>
@@ -808,7 +852,11 @@ export function OrderWizard({
{sel.moduleIds.length > 0 && (
<p className="text-sm text-slate-300 mt-1 pl-6">
Module: {sel.moduleIds
.map(id => prod.modules?.find(m => m.id === id)?.name)
.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})` : ''}` : ''
})
.filter(Boolean)
.join(', ')}
</p>

5
shop/lib/actions/orders.ts
View File

@@ -50,6 +50,7 @@ function hashOrderSnapshot(snapshot: object): string {
*/
export async function submitOrder(params: {
selections: WizardSelections
moduleQuantities?: Record<string, number>
products?: Product[]
categories?: Category[]
customerProfile: Partial<Profile>
@@ -57,7 +58,7 @@ export async function submitOrder(params: {
endCustomer?: EndCustomer | null
billingInterval?: 'one_time' | 'monthly'
}): Promise<Order> {
const { selections, customerProfile, endCustomerId, endCustomer, billingInterval } = params
const { selections, moduleQuantities, customerProfile, endCustomerId, endCustomer, billingInterval } = params
const supabase = await createClient()
const { data: { user } } = await supabase.auth.getUser()
@@ -106,7 +107,7 @@ 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)
const orderSnapshot = buildOrderSnapshot(selections, dbProducts, dbCategories, billingInterval, moduleQuantities)
// 2. Idempotenz-Guard: Prüfen ob identische Bestellung in den letzten 30s existiert
const orderHash = hashOrderSnapshot(orderSnapshot)

2
shop/lib/actions/products.ts
View File

@@ -89,6 +89,7 @@ export async function createProduct(
price: m.price,
requirements: m.requirements || [],
exclusions: m.exclusions || [],
has_quantity: m.has_quantity ?? false,
}))
const { error: modulesError } = await supabase
.from('product_modules')
@@ -125,6 +126,7 @@ export async function updateProduct(id: string, product: Partial<Product>, modul
price: m.price,
requirements: m.requirements || [],
exclusions: m.exclusions || [],
has_quantity: m.has_quantity ?? false,
}))
const { error: modulesError } = await supabase
.from('product_modules')

30
shop/lib/license-transform.ts
View File

@@ -85,7 +85,8 @@ export function buildOrderSnapshot(
selections: WizardSelections,
products: Product[],
categories: Category[],
billingInterval?: 'one_time' | 'monthly'
billingInterval?: 'one_time' | 'monthly',
moduleQuantities?: Record<string, number>
): OrderSnapshot {
const items: OrderItem[] = []
let subtotal = 0
@@ -103,13 +104,18 @@ export function buildOrderSnapshot(
const selectedModules = sel.moduleIds
.map((modId) => prod.modules?.find((m) => m.id === modId))
.filter((m): m is NonNullable<typeof m> => !!m)
.map((mod) => ({
.map((mod) => {
const qty = moduleQuantities?.[mod.id] || 1
return {
module_id: mod.id,
module_name: mod.name,
price: mod.price,
}))
quantity: qty,
total_price: mod.price * qty,
}
})
const moduleTotal = selectedModules.reduce((acc, m) => acc + m.price, 0)
const moduleTotal = selectedModules.reduce((acc, m) => acc + (m.total_price || m.price), 0)
const itemTotal = prod.base_price + moduleTotal
subtotal += itemTotal
@@ -157,7 +163,8 @@ export function transformToLicenseBundle(
selections: WizardSelections,
products: Product[],
categories: Category[],
customer: Partial<Profile>
customer: Partial<Profile>,
moduleQuantities?: Record<string, number>
): LicenseBundle {
const options: LicenseOption[] = []
let monthlyTotal = 0
@@ -186,6 +193,7 @@ export function transformToLicenseBundle(
for (const modId of sel.moduleIds) {
const mod = prod.modules?.find((m) => m.id === modId)
if (!mod) continue
const qty = moduleQuantities?.[mod.id] || 1
options.push({
key: `${prodKey}__${slugify(mod.name)}`,
@@ -194,10 +202,11 @@ export function transformToLicenseBundle(
// Module erben das Billing-Intervall des übergeordneten Produkts
billing: prod.billing_interval,
price_net: mod.price,
quantity: qty,
})
if (prod.billing_interval === 'monthly') monthlyTotal += mod.price
else oneTimeTotal += mod.price
if (prod.billing_interval === 'monthly') monthlyTotal += mod.price * qty
else oneTimeTotal += mod.price * qty
}
}
@@ -238,16 +247,19 @@ export function licenseBundleFromSnapshot(
else oneTimeTotal += item.base_price
for (const mod of item.selected_modules) {
const qty = mod.quantity || 1
const modPrice = mod.total_price || (mod.price * qty)
options.push({
key: `${prodKey}__${slugify(mod.module_name)}`,
label: mod.module_name,
active: true,
billing: item.billing_interval,
price_net: mod.price,
quantity: qty,
})
if (item.billing_interval === 'monthly') monthlyTotal += mod.price
else oneTimeTotal += mod.price
if (item.billing_interval === 'monthly') monthlyTotal += modPrice
else oneTimeTotal += modPrice
}
}

4
shop/lib/types.ts
View File

@@ -36,6 +36,7 @@ export type ProductModule = {
requirements: string[] // UUID[] anderer Module, die aktiv sein müssen
exclusions: string[] // UUID[] von Modulen, die nicht gleichzeitig aktiv sein dürfen
created_at: string
has_quantity?: boolean
}
export type Profile = {
@@ -103,6 +104,8 @@ export type OrderModuleSnapshot = {
module_id: string
module_name: string
price: number
quantity?: number
total_price?: number
}
export type OrderItem = {
@@ -154,6 +157,7 @@ export type LicenseOption = {
active: boolean
billing: BillingInterval
price_net: number
quantity?: number
}
export type LicenseBundle = {

2
shop/supabase/migrations/20260625130000_add_has_quantity_to_product_modules.sql Normal file
View File

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