fix: add missing updateEvent function to CalendarTab

components/CalendarTab.tsx

@@ -609,6 +609,30 @@ export default function CalendarTab() {
     } catch (e: any) { alert(e.message || 'Ошибка удаления') }
   }
 
+  const updateEvent = async (event: CalendarEvent, updates: Partial<CalendarEvent>) => {
+    const startStr = updates.start || event.start
+    const endStr = updates.end || event.end
+    const body = {
+      eventId: event.id,
+      title: updates.title || event.title,
+      date: startStr.split('T')[0],
+      startTime: updates.allDay ? null : formatTime(startStr),
+      endTime: updates.allDay ? null : formatTime(endStr),
+      allDay: updates.allDay ?? event.allDay,
+    }
+    const r = await fetch('/api/calendar', { method: 'PUT', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(body) })
+    const d = await r.json()
+    if (d.error) throw new Error(d.error)
+    setEvents(prev => prev.map(e => e.id === event.id ? {
+      ...e,
+      title: updates.title || e.title,
+      start: d.event.start || e.start,
+      end: d.event.end || e.end,
+      allDay: d.event.allDay ?? e.allDay,
+    } : e))
+    setSelectedEvent(null)
+  }
+
   const calendarOwners = useMemo(() => {
     const map = new Map<string, { owner: string; ownerName: string; color: string; count: number }>()
     events.forEach(e => {