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,

helpers/ical.ts

@@ -0,0 +1,20 @@
+import { createEvents } from 'ics'
+import { BookingDocument } from '../db/booking'
+
+export function generateBookedCalendar(bookings: BookingDocument[]) {
+  const events = bookings.map((booking) => ({
+    title: `Buchung ${booking.booker.name}`,
+    description: `UUID: ${booking.uuid}
+Link: http://${process.env.VERCEL_URL}/booking/${booking.uuid}`,
+    start: booking.days[0].split('-'),
+    end: booking.days[booking.days.length - 1].split('-'),
+  }))
+  // ts-ignore
+  const { error, value } = createEvents(events)
+
+  if (error) {
+    throw new Error(error)
+  }
+
+  return value
+}

package-lock.json

@@ -1308,6 +1308,49 @@
         "purgecss": "^2.3.0"
       }
     },
+    "@hapi/address": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@hapi/address/-/address-4.1.0.tgz",
+      "integrity": "sha512-SkszZf13HVgGmChdHo/PxchnSaCJ6cetVqLzyciudzZRT0jcOouIF/Q93mgjw8cce+D+4F4C1Z/WrfFN+O3VHQ==",
+      "requires": {
+        "@hapi/hoek": "^9.0.0"
+      }
+    },
+    "@hapi/formula": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/formula/-/formula-2.0.0.tgz",
+      "integrity": "sha512-V87P8fv7PI0LH7LiVi8Lkf3x+KCO7pQozXRssAHNXXL9L1K+uyu4XypLXwxqVDKgyQai6qj3/KteNlrqDx4W5A=="
+    },
+    "@hapi/hoek": {
+      "version": "9.1.0",
+      "resolved": "https://registry.npmjs.org/@hapi/hoek/-/hoek-9.1.0.tgz",
+      "integrity": "sha512-i9YbZPN3QgfighY/1X1Pu118VUz2Fmmhd6b2n0/O8YVgGGfw0FbUYoA97k7FkpGJ+pLCFEDLUmAPPV4D1kpeFw=="
+    },
+    "@hapi/joi": {
+      "version": "17.1.1",
+      "resolved": "https://registry.npmjs.org/@hapi/joi/-/joi-17.1.1.tgz",
+      "integrity": "sha512-p4DKeZAoeZW4g3u7ZeRo+vCDuSDgSvtsB/NpfjXEHTUjSeINAi/RrVOWiVQ1isaoLzMvFEhe8n5065mQq1AdQg==",
+      "requires": {
+        "@hapi/address": "^4.0.1",
+        "@hapi/formula": "^2.0.0",
+        "@hapi/hoek": "^9.0.0",
+        "@hapi/pinpoint": "^2.0.0",
+        "@hapi/topo": "^5.0.0"
+      }
+    },
+    "@hapi/pinpoint": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/pinpoint/-/pinpoint-2.0.0.tgz",
+      "integrity": "sha512-vzXR5MY7n4XeIvLpfl3HtE3coZYO4raKXW766R6DZw/6aLqR26iuZ109K7a0NtF2Db0jxqh7xz2AxkUwpUFybw=="
+    },
+    "@hapi/topo": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/topo/-/topo-5.0.0.tgz",
+      "integrity": "sha512-tFJlT47db0kMqVm3H4nQYgn6Pwg10GTZHb1pwmSiv1K4ks6drQOtfEF5ZnPjkvC+y4/bUPHK+bc87QvLcL+WMw==",
+      "requires": {
+        "@hapi/hoek": "^9.0.0"
+      }
+    },
     "@istanbuljs/load-nyc-config": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz",
@@ -3857,6 +3900,11 @@
         "whatwg-url": "^8.0.0"
       }
     },
+    "dayjs": {
+      "version": "1.8.36",
+      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.8.36.tgz",
+      "integrity": "sha512-3VmRXEtw7RZKAf+4Tv1Ym9AGeo8r8+CjDi26x+7SYQil1UqtqdaokhzoEJohqlzt0m5kacJSDhJQkG/LWhpRBw=="
+    },
     "debug": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
@@ -5023,6 +5071,24 @@
         "safer-buffer": ">= 2.1.2 < 3"
       }
     },
+    "ics": {
+      "version": "2.24.0",
+      "resolved": "https://registry.npmjs.org/ics/-/ics-2.24.0.tgz",
+      "integrity": "sha512-JmPUqwKHog1aZWT0+8x9zCawLac+P6LVxbRWSdHMjJX0063nXbxuXbLBPxDxP0lWRK2a2OxxnlPbe3N7xDUsXA==",
+      "requires": {
+        "@hapi/joi": "^17.1.1",
+        "dayjs": "^1.8.33",
+        "lodash": "^4.17.15",
+        "uuid": "^3.3.3"
+      },
+      "dependencies": {
+        "uuid": {
+          "version": "3.4.0",
+          "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
+          "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A=="
+        }
+      }
+    },
     "icss-utils": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/icss-utils/-/icss-utils-4.1.1.tgz",

package.json

@@ -10,6 +10,7 @@
     "test:ci": "jest"
   },
   "dependencies": {
+    "ics": "^2.24.0",
     "moment": "^2.28.0",
     "mongoose": "^5.10.5",
     "next": "^9.5.3",

pages/api/daysbooked.ical.tsx

@@ -0,0 +1,24 @@
+import { NextApiRequest, NextApiResponse } from 'next'
+import { getBookings } from '../../db/index'
+import { generateBookedCalendar } from '../../helpers/ical'
+
+export default async function useHandler(
+  req: NextApiRequest,
+  res: NextApiResponse
+) {
+  const { method } = req
+
+  switch (method) {
+    case 'GET':
+      const bookings = await getBookings()
+      const ical = generateBookedCalendar(bookings)
+      res.statusCode = 200
+      //res.set('Content-Type', 'text/calendar;charset=utf-8')
+      //res.set('Content-Disposition', 'attachment; filename="pfadi-bussle.ics"')
+      res.send(ical)
+      break
+    default:
+      res.setHeader('Allow', ['GET'])
+      res.status(405).end(`Method ${method} Not Allowed`)
+  }
+}