Finanzuebersicht Stichtage und Spenden ergaenzen

src/app/page.tsx

@@ -7,6 +7,7 @@ import { getRollbackMetadata } from "@/lib/audit-log";
 import type {
   DashboardAccountingPeriod,
   DashboardAuditLog,
+  DashboardDonation,
   DashboardManagedUser,
   DashboardSettings,
   DashboardViewer,
@@ -141,6 +142,45 @@ export default async function DashboardPage() {
       })
     : [];
 
+  const periodCutoffs = await prisma.$queryRaw<
+    { id: string; cutoff_name: string; cutoff_date: Date | null }[]
+  >`SELECT id, cutoff_name, cutoff_date FROM accounting_periods`;
+  const expenseCutoffs = await prisma.$queryRaw<
+    { id: string; cutoff_phase: "PRE" | "POST" }[]
+  >`SELECT id, cutoff_phase FROM expenses WHERE period_id = ${currentPeriod.id}`;
+  const donationRows = await prisma.$queryRaw<
+    {
+      id: string;
+      title: string;
+      description: string | null;
+      amount: unknown;
+      donated_at: Date;
+      period_id: string;
+      expense_id: string | null;
+      created_at: Date;
+      creator_id: string;
+      creator_name: string;
+    }[]
+  >`
+    SELECT d.id, d.title, d.description, d.amount, d.donated_at, d.period_id, d.expense_id, d.created_at,
+           u.id AS creator_id, u.username AS creator_name
+    FROM donations d
+    JOIN users u ON u.id = d.creator_id
+    WHERE d.period_id = ${currentPeriod.id}
+    ORDER BY d.donated_at DESC
+  `;
+  const periodCutoffById = new Map(periodCutoffs.map((period) => [period.id, period]));
+  const expenseCutoffById = new Map(expenseCutoffs.map((expense) => [expense.id, expense.cutoff_phase]));
+  const donationsByExpenseId = new Map<string, number>();
+  for (const donation of donationRows) {
+    if (donation.expense_id) {
+      donationsByExpenseId.set(
+        donation.expense_id,
+        (donationsByExpenseId.get(donation.expense_id) ?? 0) + Number(donation.amount)
+      );
+    }
+  }
+
   const serializedViewer: DashboardViewer = {
     id: viewer.id,
     name: viewer.username,
@@ -197,6 +237,13 @@ export default async function DashboardPage() {
           approvalStatus: expense.approvalStatus,
           recurrence: expense.recurrence,
           recurrenceStartAt,
+          cutoffPhase: expenseCutoffById.get(expense.id) ?? "PRE",
+          donationAmount: donationsByExpenseId.get(expense.id) ?? 0,
+          netPeriodAmount: Math.max(
+            0,
+            getExpensePeriodAmount(amount, expense.recurrence, occurrences.length) -
+              (donationsByExpenseId.get(expense.id) ?? 0)
+          ),
           paidAt: expense.paidAt?.toISOString() ?? null,
           documentedAt: expense.documentedAt?.toISOString() ?? null,
           documents: expense.documents.map((document) => ({
@@ -249,7 +296,24 @@ export default async function DashboardPage() {
     name: period.name,
     startsAt: period.startsAt.toISOString(),
     endsAt: period.endsAt.toISOString(),
-    isCurrent: period.isCurrent
+    isCurrent: period.isCurrent,
+    cutoffName: periodCutoffById.get(period.id)?.cutoff_name ?? "Open Air",
+    cutoffDate: periodCutoffById.get(period.id)?.cutoff_date?.toISOString() ?? null
+  }));
+
+  const serializedDonations: DashboardDonation[] = donationRows.map((donation) => ({
+    id: donation.id,
+    title: donation.title,
+    description: donation.description,
+    amount: Number(donation.amount),
+    donatedAt: donation.donated_at.toISOString(),
+    periodId: donation.period_id,
+    expenseId: donation.expense_id,
+    createdAt: donation.created_at.toISOString(),
+    creator: {
+      id: donation.creator_id,
+      name: donation.creator_name
+    }
   }));
 
   const serializedSettings: DashboardSettings = serializeAppSettings(appSettings);
@@ -282,6 +346,7 @@ export default async function DashboardPage() {
       accountingPeriods={serializedPeriods}
       currentPeriodId={currentPeriod.id}
       settings={serializedSettings}
+      donations={serializedDonations}
     />
   );
 }