feat(email/pdf): include partner company name, partner user name and email in emails and PDF confirmations

shop/lib/actions/orders.ts

@@ -16,6 +16,30 @@ import { getOrderEmailTemplate, getStatusEmailTemplate, buildEmailItemsSection }
 
 // ─── Hilfsfunktionen ─────────────────────────────────────────────────────────
 
+async function fetchOrderPartnerInfo(adminClient: any, companyId: string | null, userId: string | null) {
+  let partnerCompanyName = ''
+  let partnerUserName = ''
+  let partnerUserEmail = ''
+
+  if (companyId) {
+    const { data: comp } = await adminClient.from('companies').select('name').eq('id', companyId).single()
+    if (comp) partnerCompanyName = comp.name
+  }
+
+  if (userId) {
+    const { data: dbUser } = await adminClient.from('users').select('first_name, last_name, email, role').eq('id', userId).single()
+    if (dbUser) {
+      partnerUserName = [dbUser.first_name, dbUser.last_name].filter(Boolean).join(' ')
+      partnerUserEmail = dbUser.email || ''
+      if (!partnerCompanyName && (dbUser.role === 'admin' || dbUser.role === 'verwaltung')) {
+        partnerCompanyName = 'Administrator / Direktbestellung'
+      }
+    }
+  }
+
+  return { partnerCompanyName, partnerUserName, partnerUserEmail }
+}
+
 
 
 /**
@@ -164,6 +188,9 @@ export async function submitOrder(params: {
         order,
         customer: customerSnapshot,
         orderSnapshot,
+        partnerCompanyName,
+        partnerUserName,
+        partnerUserEmail,
       })
     )
 
@@ -382,6 +409,8 @@ export async function updateOrderStatus(
     throw new Error(`Fehler beim Aktualisieren des Status: ${updateError?.message || 'Unbekannt'}`)
   }
 
+  const partnerInfo = await fetchOrderPartnerInfo(admin, updatedOrder.company_id, updatedOrder.user_id)
+
   // 3. Wenn Status auf 'active' oder 'approved' wechselt, generiere PDF und lade es hoch (pdf-invoice-generator)
   let attachmentBuffer: Buffer | null = null
   if (newStatus === 'active' || newStatus === 'approved') {
@@ -394,6 +423,9 @@ export async function updateOrderStatus(
           order: updatedOrder,
           customer: customerSnapshot,
           orderSnapshot,
+          partnerCompanyName: partnerInfo.partnerCompanyName,
+          partnerUserName: partnerInfo.partnerUserName,
+          partnerUserEmail: partnerInfo.partnerUserEmail,
         })
       )
       attachmentBuffer = buffer
@@ -751,6 +783,8 @@ export async function updateOrder(
 
   if (orderError || !order) throw orderError || new Error('Fehler beim Aktualisieren der Bestellung.')
 
+  const partnerInfo = await fetchOrderPartnerInfo(admin, order.company_id, order.user_id)
+
   // 3. PDF generieren und überschreiben
   try {
     const buffer = await renderToBuffer(
@@ -758,6 +792,9 @@ export async function updateOrder(
         order,
         customer: customerSnapshot,
         orderSnapshot,
+        partnerCompanyName: partnerInfo.partnerCompanyName,
+        partnerUserName: partnerInfo.partnerUserName,
+        partnerUserEmail: partnerInfo.partnerUserEmail,
       })
     )