Manuelle Buchungen um zuweisbare Eingangsbelege erweitern

frontend/pages/accounting/manual-bookings.vue

@@ -9,6 +9,7 @@ const accounts = ref([])
 const customers = ref([])
 const vendors = ref([])
 const ownaccounts = ref([])
+const incomingInvoices = ref([])
 const bookings = ref([])
 const debitSearch = ref("")
 const creditSearch = ref("")
@@ -51,8 +52,8 @@ const buildEntries = (rows, type, labelBuilder) =>
       key: `${type}:${item.id}`,
       id: item.id,
       type,
-      number: item.number || item.vendorNumber || item.customerNumber || "",
-      name: item.label || item.name || "",
+      number: item.number || item.vendorNumber || item.customerNumber || item.reference || "",
+      name: item.label || item.name || item.vendor?.name || "",
       label: labelBuilder(item),
       typeLabel:
           type === "account"
@@ -61,9 +62,23 @@ const buildEntries = (rows, type, labelBuilder) =>
                   ? "Kreditoren"
                   : type === "customer"
                       ? "Debitoren"
-                      : "Zusätzliche Konten"
+                      : type === "incominginvoice"
+                          ? "Eingangsbelege"
+                          : "Zusätzliche Konten"
     }))
 
+const getIncomingInvoiceGross = (invoice) => {
+  return Number((invoice.accounts || []).reduce((sum, account) => {
+    return sum + Number(account.amountNet || 0) + Number(account.amountTax || 0)
+  }, 0))
+}
+
+const getIncomingInvoiceOpenAmount = (invoice) => {
+  const gross = getIncomingInvoiceGross(invoice)
+  const allocated = Number((invoice.statementallocations || []).reduce((sum, allocation) => sum + Number(allocation.amount || 0), 0))
+  return Math.abs(gross) - Math.abs(allocated)
+}
+
 const entryGroups = computed(() => ([
   {
     key: "account",
@@ -84,6 +99,11 @@ const entryGroups = computed(() => ([
     key: "ownaccount",
     label: "Zusätzliche Konten",
     entries: buildEntries(ownaccounts.value, "ownaccount", (item) => `${item.number} - ${item.name}`)
+  },
+  {
+    key: "incominginvoice",
+    label: "Eingangsbelege",
+    entries: buildEntries(incomingInvoices.value, "incominginvoice", (item) => `${item.reference || "Ohne Referenz"} - ${item.vendor?.name || "Ohne Lieferant"} - Offen ${displayCurrency(getIncomingInvoiceOpenAmount(item))}`)
   }
 ]))
 
@@ -129,6 +149,14 @@ const selectedCredit = computed(() => allEntries.value.find((item) => item.key =
 const selectedTaxKey = computed(() => DATEV_TAX_KEY_ITEMS.find((item) => item.value === form.datevTaxKey))
 
 const getBookingSide = (booking, side) => {
+  if (booking.incominginvoice && booking.manualInvoiceSide === side) {
+    return {
+      type: "Eingangsbeleg",
+      number: booking.incominginvoice?.reference || "",
+      name: booking.incominginvoice?.vendor?.name || booking.incominginvoice?.description || ""
+    }
+  }
+
   const map = side === "credit"
       ? [
         ["contraAccount", "Sachkonto"],
@@ -161,6 +189,12 @@ const buildSidePayload = (sideKey, target) => {
   if (!type || !id) return
 
   const numericId = type === "ownaccount" ? id : Number(id)
+  if (type === "incominginvoice") {
+    return {
+      incominginvoice: numericId,
+      manualInvoiceSide: target
+    }
+  }
   if (target === "debit") {
     if (type === "account") return { account: numericId }
     if (type === "customer") return { customer: numericId }
@@ -176,11 +210,12 @@ const buildSidePayload = (sideKey, target) => {
 
 const loadData = async () => {
   loading.value = true
-  const [accountRows, customerRows, vendorRows, ownaccountRows, bookingRows] = await Promise.all([
+  const [accountRows, customerRows, vendorRows, ownaccountRows, incomingInvoiceRows, bookingRows] = await Promise.all([
     useEntities("accounts").selectSpecial("*", "number", true),
     useEntities("customers").select(),
     useEntities("vendors").select(),
     useEntities("ownaccounts").select(),
+    useEntities("incominginvoices").select("*, vendor(*), statementallocations(id,amount)"),
     useNuxtApp().$api("/api/banking/manual-bookings")
   ])
 
@@ -188,6 +223,9 @@ const loadData = async () => {
   customers.value = customerRows || []
   vendors.value = vendorRows || []
   ownaccounts.value = ownaccountRows || []
+  incomingInvoices.value = (incomingInvoiceRows || [])
+      .filter((invoice) => invoice.state === "Gebucht" && !invoice.archived)
+      .filter((invoice) => getIncomingInvoiceOpenAmount(invoice) > 0.004)
   bookings.value = (bookingRows || []).sort((a, b) => String(b.manualBookingDate || "").localeCompare(String(a.manualBookingDate || "")))
   loading.value = false
 }