firt attempt for an ics calendar

db/index.ts

@@ -2,6 +2,7 @@ import * as mongoose from 'mongoose'
 import Booker from './booker'
 import Booking from './booking'
 import { dateFormatFrontend } from '../helpers/date'
+import { BOOKING_STATUS } from './bookingStatus'
 
 let connectedPromise: Promise<typeof mongoose>
 
@@ -29,6 +30,15 @@ export async function getBookingByUUID(uuid: string) {
   return booking?.populate('booker').execPopulate()
 }
 
+export async function getBookings() {
+  await connect()
+  const bookings = await Booking.find({
+    status: { $in: [BOOKING_STATUS.REQUESTED, BOOKING_STATUS.CONFIRMED] },
+  })
+  // populate?
+  return bookings
+}
+
 export async function createBooking({
   startDate,
   endDate,