frontend/pages/createDocument/edit/[[id]].vue

@@ -141,8 +141,21 @@ const getCalendarValue = (value) => {
   return formatted ? parseDate(formatted) : undefined
 }
 
+const syncDeliveryDateEndWithStart = () => {
+  if (!['Lieferzeitraum', 'Leistungszeitraum'].includes(itemInfo.value.deliveryDateType)) return
+  if (!itemInfo.value.deliveryDate) return
+
+  if (!itemInfo.value.deliveryDateEnd || dayjs(itemInfo.value.deliveryDateEnd).isBefore(dayjs(itemInfo.value.deliveryDate), 'day')) {
+    itemInfo.value.deliveryDateEnd = dayjs(itemInfo.value.deliveryDate).toDate()
+  }
+}
+
 const setCalendarField = (field, value) => {
   itemInfo.value[field] = value ? dayjs(value.toString()).toDate() : null
+
+  if (field === 'deliveryDate') {
+    syncDeliveryDateEndWithStart()
+  }
 }
 
 const setSerialCalendarField = (field, value) => {
@@ -152,12 +165,20 @@ const setSerialCalendarField = (field, value) => {
 const getDateButtonLabel = (value) => value ? dayjs(value).format('DD.MM.YYYY') : 'Datum auswählen'
 const setCalendarFieldToToday = (field) => {
   itemInfo.value[field] = dayjs().toDate()
+
+  if (field === 'deliveryDate') {
+    syncDeliveryDateEndWithStart()
+  }
 }
 
 const setSerialCalendarFieldToToday = (field) => {
   itemInfo.value.serialConfig[field] = dayjs().toDate()
 }
 
+watch(() => itemInfo.value.deliveryDateType, () => {
+  syncDeliveryDateEndWithStart()
+})
+
 const setupData = async () => {
   letterheads.value = (await useEntities("letterheads").select("*")).filter(i => i.documentTypes.length === 0 || i.documentTypes.includes(itemInfo.value.type))
   createddocuments.value = await useEntities("createddocuments").select("*")