From 47839710007018403e0498ae68d3e12ad627ee64 Mon Sep 17 00:00:00 2001
From: florianfederspiel <florian@fedeo.de>
Date: Thu, 23 Apr 2026 21:29:14 +0200
Subject: [PATCH] =?UTF-8?q?Rechnungsentw=C3=BCrfe=20optional=20in=20Progno?=
 =?UTF-8?q?se=20anzeigen?=
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Zeigt Rechnungsentwürfe eingeklammert als optionalen Einfluss in der Liquiditätsprognose an, ohne den eigentlichen Endstand zu verändern.
---
 backend/src/utils/liquidityForecast.ts  | 27 ++++++++++++-
 frontend/pages/accounting/liquidity.vue | 53 ++++++++++++++++++++++++-
 2 files changed, 78 insertions(+), 2 deletions(-)

diff --git a/backend/src/utils/liquidityForecast.ts b/backend/src/utils/liquidityForecast.ts
index e9d8b3d..a5d2da3 100644
--- a/backend/src/utils/liquidityForecast.ts
+++ b/backend/src/utils/liquidityForecast.ts
@@ -15,7 +15,7 @@ import {
 } from "../../db/schema";
 import { secrets } from "./secrets";
 
-type ForecastEventSource = "open_createddocument" | "open_incominginvoice" | "recurring_bankstatement";
+type ForecastEventSource = "open_createddocument" | "open_incominginvoice" | "recurring_bankstatement" | "draft_createddocument";
 
 type ForecastEvent = {
     date: string;
@@ -372,6 +372,7 @@ export const generateLiquidityForecast = async (
 
     const cancelledDocumentIds = findCancellationDocumentIds(activeDocuments);
     const openEvents: ForecastEvent[] = [];
+    const draftEvents: ForecastEvent[] = [];
 
     activeDocuments
         .filter((document) => ["invoices", "advanceInvoices"].includes(document.type))
@@ -395,6 +396,27 @@ export const generateLiquidityForecast = async (
             });
         });
 
+    activeDocuments
+        .filter((document) => ["invoices", "advanceInvoices"].includes(document.type))
+        .filter((document) => document.state === "Entwurf" && !cancelledDocumentIds.has(document.id))
+        .forEach((document) => {
+            const total = getCreatedDocumentGrossAmount(document, activeDocuments);
+            if (total <= 0.01) return;
+
+            const dueDate = dayjs(document.documentDate).isValid()
+                ? dayjs(document.documentDate).add(Number(document.paymentDays || 0), "day")
+                : today;
+
+            draftEvents.push({
+                date: dueDate.isBefore(today, "day") ? today.format("YYYY-MM-DD") : dueDate.format("YYYY-MM-DD"),
+                amount: total,
+                label: document.documentNumber || document.title || `Rechnungsentwurf ${document.id}`,
+                source: "draft_createddocument",
+                sourceId: document.id,
+                confidence: 0.35,
+            });
+        });
+
     activeIncomingInvoices
         .filter((invoice) => invoice.state === "Gebucht" || invoice.state === "Vorbereitet")
         .filter((invoice) => !invoice.paid)
@@ -459,6 +481,7 @@ export const generateLiquidityForecast = async (
     const lowestPoint = points.reduce((lowest, point) => point.balance < lowest.balance ? point : lowest, points[0]);
     const totalIncome = roundMoney(events.filter((event) => event.amount > 0).reduce((sum, event) => sum + event.amount, 0));
     const totalExpense = roundMoney(events.filter((event) => event.amount < 0).reduce((sum, event) => sum + event.amount, 0));
+    const draftIncome = roundMoney(draftEvents.filter((event) => event.amount > 0).reduce((sum, event) => sum + event.amount, 0));
 
     return {
         generatedAt: new Date().toISOString(),
@@ -479,6 +502,8 @@ export const generateLiquidityForecast = async (
         })),
         recurring,
         events: events.sort((a, b) => a.date.localeCompare(b.date)),
+        draftEvents: draftEvents.sort((a, b) => a.date.localeCompare(b.date)),
+        draftIncome,
         points,
         ai: {
             enabled: Boolean(secrets.OPENAI_API_KEY),
diff --git a/frontend/pages/accounting/liquidity.vue b/frontend/pages/accounting/liquidity.vue
index 8345faf..9dc854e 100644
--- a/frontend/pages/accounting/liquidity.vue
+++ b/frontend/pages/accounting/liquidity.vue
@@ -27,7 +27,8 @@ const storeDismissedRecurringKeys = (keys) => {
 const sourceLabels = {
   open_createddocument: "Offene Ausgangsrechnung",
   open_incominginvoice: "Offener Eingangsbeleg",
-  recurring_bankstatement: "Regelmäßige Bankbewegung"
+  recurring_bankstatement: "Regelmäßige Bankbewegung",
+  draft_createddocument: "Rechnungsentwurf"
 }
 
 const intervalLabels = {
@@ -270,6 +271,12 @@ const topExpenseDrivers = computed(() => {
     .slice(0, 12)
 })
 
+const draftIncomeDrivers = computed(() => {
+  return [...(forecast.value?.draftEvents || [])]
+    .sort((a, b) => Number(b.amount || 0) - Number(a.amount || 0))
+    .slice(0, 12)
+})
+
 const detailedDays = computed(() => {
   let previousBalance = Number(forecast.value?.startingBalance || 0)
 
@@ -424,6 +431,10 @@ onMounted(() => {
               <span class="text-sm text-gray-500">Geplante Einzahlungen</span>
               <span class="font-semibold text-primary-600">+ {{ useCurrency(forecast.totalIncome) }}</span>
             </div>
+            <div v-if="forecast.draftIncome" class="flex items-center justify-between gap-3">
+              <span class="text-sm text-gray-500">Rechnungsentwürfe optional</span>
+              <span class="font-semibold text-gray-500">(+ {{ useCurrency(forecast.draftIncome) }})</span>
+            </div>
             <div class="flex items-center justify-between gap-3">
               <span class="text-sm text-gray-500">Geplante Auszahlungen</span>
               <span class="font-semibold text-rose-600">{{ useCurrency(forecast.totalExpense) }}</span>
@@ -467,6 +478,46 @@ onMounted(() => {
         </UCard>
       </div>
 
+      <UCard v-if="draftIncomeDrivers.length">
+        <template #header>
+          <div>
+            <h2 class="font-semibold">Rechnungsentwürfe in Klammern</h2>
+            <p class="text-sm text-gray-500">Optionaler Einfluss, noch nicht im Endstand enthalten</p>
+          </div>
+        </template>
+
+        <div class="mb-4 rounded-lg border border-dashed border-gray-300 p-4 dark:border-gray-700">
+          <div class="flex items-center justify-between gap-3">
+            <span class="text-sm text-gray-500">Optionale Zusatzliquidität aus Entwürfen</span>
+            <span class="text-lg font-semibold text-gray-600">(+ {{ useCurrency(forecast.draftIncome) }})</span>
+          </div>
+        </div>
+
+        <div class="space-y-2">
+          <div
+            v-for="event in draftIncomeDrivers"
+            :key="`draft-${event.sourceId || event.label}-${event.date}`"
+            class="grid gap-3 rounded-lg border border-gray-200 p-3 sm:grid-cols-[120px_minmax(0,1fr)_auto_auto] dark:border-gray-800"
+          >
+            <span class="text-sm text-gray-500">{{ formatDate(event.date) }}</span>
+            <div class="min-w-0">
+              <p class="truncate font-medium">{{ event.label }}</p>
+              <p class="text-xs text-gray-500">Noch nicht gebucht · {{ sourceLabels[event.source] }}</p>
+            </div>
+            <span class="text-right font-semibold text-gray-600">(+ {{ useCurrency(event.amount) }})</span>
+            <UButton
+              v-if="getEventRoute(event)"
+              size="xs"
+              variant="ghost"
+              icon="i-heroicons-arrow-top-right-on-square"
+              @click="openEvent(event)"
+            >
+              Öffnen
+            </UButton>
+          </div>
+        </div>
+      </UCard>
+
       <UCard>
         <template #header>
           <div class="flex flex-wrap items-center justify-between gap-2">