feat(email): include order item configurations in confirmation email

shop/lib/actions/orders.ts

@@ -16,6 +16,69 @@ import { getOrderEmailTemplate, getStatusEmailTemplate } from '@/lib/actions/ema
 
 // ─── Hilfsfunktionen ─────────────────────────────────────────────────────────
 
+function buildEmailItemsSection(items: any[]) {
+  const groupedItems: { [key: string]: any[] } = {}
+  items.forEach((item: any) => {
+    const devName = item.device_name || 'Kasse 1'
+    if (!groupedItems[devName]) {
+      groupedItems[devName] = []
+    }
+    groupedItems[devName].push(item)
+  })
+
+  let itemsDetailsText = '\nKassen-Konfigurationen:'
+  let itemsDetailsHtml = `
+    <tr>
+      <td colspan="2" style="padding: 12px 0 6px 0; border-top: 1px solid #e2e8f0; font-weight: bold; color: #0f172a;">Kassen-Konfigurationen:</td>
+    </tr>
+  `
+
+  Object.entries(groupedItems).forEach(([deviceName, devItems]) => {
+    itemsDetailsText += `\n- Kasse: \${deviceName}`
+    itemsDetailsHtml += `
+      <tr style="background-color: #f1f5f9;">
+        <td colspan="2" style="padding: 6px 8px; font-weight: bold; color: #1e3a8a; font-size: 13px;">Kasse: \${deviceName}</td>
+      </tr>
+    `
+
+    devItems.forEach((item: any) => {
+      itemsDetailsText += `\n  * \${item.product_name} (\${item.category_name}): \${item.base_price.toLocaleString('de-DE', { style: 'currency', currency: 'EUR' })} \${item.billing_interval === 'one_time' ? 'einmalig' : 'mtl.'}`
+      itemsDetailsHtml += `
+        <tr>
+          <td style="padding: 6px 8px; font-size: 13px; color: #334155; font-weight: 500;">
+            \${item.product_name} <span style="font-size: 11px; color: #64748b;">(\${item.category_name})</span>
+          </td>
+          <td style="padding: 6px 8px; text-align: right; font-size: 13px; font-weight: bold; color: #0f172a;">
+            \${item.base_price.toLocaleString('de-DE', { style: 'currency', currency: 'EUR' })} \${item.billing_interval === 'one_time' ? 'einmalig' : 'mtl.'}
+          </td>
+        </tr>
+      `
+
+      item.selected_modules?.forEach((mod: any) => {
+        const qty = mod.quantity || 1
+        const price = mod.total_price ?? (mod.price * qty)
+        itemsDetailsText += `\n    + \${mod.module_name} \${qty > 1 ? \`(x\${qty})\` : ''}: +\${price.toLocaleString('de-DE', { style: 'currency', currency: 'EUR' })} mtl.`
+        itemsDetailsHtml += `
+          <tr>
+            <td style="padding: 4px 8px 4px 20px; color: #64748b; font-size: 12px;">
+              + \${mod.module_name} \${qty > 1 ? \`<span style="font-size: 10px; font-weight: 600;">(x\${qty})</span>\` : ''}
+            </td>
+            <td style="padding: 4px 8px; text-align: right; color: #64748b; font-size: 12px;">
+              +\${price.toLocaleString('de-DE', { style: 'currency', currency: 'EUR' })} mtl.
+            </td>
+          </tr>
+        `
+      })
+    })
+  })
+
+  return {
+    text: itemsDetailsText + '\n',
+    html: itemsDetailsHtml
+  }
+}
+
+
 /**
  * Erzeugt eine menschenlesbare, nicht-sequenzielle Bestellnummer.
  * Format: BE-YYYY-NNNNN (z.B. BE-2026-84731)
@@ -256,12 +319,16 @@ export async function submitOrder(params: {
           `
         }
 
+        const itemsSection = buildEmailItemsSection(items)
+
         const emailTemplate = getOrderEmailTemplate({
           orderNumber,
           formattedDate,
           customerCompanyName: customerSnapshot.company_name,
           totalDetailsText,
-          totalDetailsHtml
+          totalDetailsHtml,
+          itemsDetailsText: itemsSection.text,
+          itemsDetailsHtml: itemsSection.html
         }, `${process.env.NEXT_PUBLIC_SITE_URL || 'https://staging.hephex.de'}`, false)
 
         await sendMail({
@@ -577,12 +644,16 @@ export async function updateOrder(
           `
         }
 
+        const itemsSection = buildEmailItemsSection(items)
+
         const emailTemplate = getOrderEmailTemplate({
           orderNumber: order.order_number,
           formattedDate,
           customerCompanyName: customerSnapshot.company_name,
           totalDetailsText,
-          totalDetailsHtml
+          totalDetailsHtml,
+          itemsDetailsText: itemsSection.text,
+          itemsDetailsHtml: itemsSection.html
         }, `${process.env.NEXT_PUBLIC_SITE_URL || 'https://staging.hephex.de'}`, true)
 
         await sendMail({