Merge branch 'dashboard' into dev

src/lib/server/invoice.ts

@@ -281,6 +281,24 @@ export async function createInvoice(
 	};
 }
 
+export async function getLexOfficeVoucherNumber(rechnung: Rechnung) {
+	const request = await fetch(
+		`https://api.lexoffice.io/v1/invoices/${rechnung.lex_office_id}`,
+		{
+			method: "GET",
+			headers: {
+				Accept: `application/json`,
+				Authorization: `Bearer ${LEX_OFFICE_API_KEY}`,
+				"Content-Type": "application/json",
+			},
+		}
+	);
+
+	const response = await request.json();
+
+	return response["voucherNumber"]
+}
+
 
 
 /**