[#741] separation of base eventAPI to EventDao and eventApi (#812)

2026-04-21 11:20:44 +02:00
parent 1a2e538d04
commit 7f922cbea1
14 changed files with 657 additions and 425 deletions
@@ -2,9 +2,9 @@ import {
  hasFreeBusyConflict,
  useAttendeesFreeBusy
 } from '@/components/Attendees/useFreeBusy'
-import * as getFreeBusyREPORT from '@/features/Events/api/getFreeBusyForAddedAttendeesREPORT'
-import * as getFreeBusyPOST from '@/features/Events/api/getFreeBusyForEventAttendeesPOST'
-import * as getUserData from '@/features/Events/api/getUserDataFromEmail'
+import * as CalendarApi from '@/features/Calendars/CalendarApi'
+import * as FreeBusyDao from '@/features/Events/FreeBusyDao'
+import * as UserDao from '@/features/User/UserDao'
 import { renderHook, waitFor } from '@testing-library/react'

 jest.mock('moment-timezone', () => {
@@ -12,26 +12,130 @@ jest.mock('moment-timezone', () => {
  return actual
 })

-jest.mock('@/features/Events/api/getUserDataFromEmail')
-jest.mock('@/features/Events/api/getFreeBusyForAddedAttendeesREPORT')
-jest.mock('@/features/Events/api/getFreeBusyForEventAttendeesPOST')
+jest.mock('@/features/Events/FreeBusyDao')
+jest.mock('@/features/User/UserDao')
+jest.mock('@/features/Calendars/CalendarApi')

-const mockGetUserData = getUserData.getUserDataFromEmail as jest.MockedFunction<
-  typeof getUserData.getUserDataFromEmail
+const mockGetUserData = UserDao.fetchUserByEmail as jest.MockedFunction<
+  typeof UserDao.fetchUserByEmail
 >
-const mockREPORT =
-  getFreeBusyREPORT.getFreeBusyForAddedAttendeesREPORT as jest.MockedFunction<
-    typeof getFreeBusyREPORT.getFreeBusyForAddedAttendeesREPORT
-  >
-const mockPOST =
-  getFreeBusyPOST.getFreeBusyForEventAttendeesPOST as jest.MockedFunction<
-    typeof getFreeBusyPOST.getFreeBusyForEventAttendeesPOST
-  >
+const mockREPORT = FreeBusyDao.fetchFreeBusyReports as jest.MockedFunction<
+  typeof FreeBusyDao.fetchFreeBusyReports
+>
+const mockPOST = FreeBusyDao.fetchFreeBusyPost as jest.MockedFunction<
+  typeof FreeBusyDao.fetchFreeBusyPost
+>
+const mockGetCalendars = CalendarApi.getCalendars as jest.MockedFunction<
+  typeof CalendarApi.getCalendars
+>
+
+const mockCalendarsResponse = {
+  _embedded: {
+    'dav:calendar': [
+      {
+        _links: {
+          self: {
+            href: '/calendars/user-carol/user-carol'
+          }
+        }
+      }
+    ]
+  }
+}
+
+const freeIcal = [
+  {
+    _links: {
+      self: {
+        href: '\/calendars\/user-carol\/e38d1ea7-6d2c-46c6-8933-cdb325d4458e'
+      }
+    },
+    data: [
+      'vcalendar',
+      [],
+      [
+        [
+          'vfreebusy',
+          [
+            ['dtstart', {}, 'date-time', '2026-03-14T14:00:00Z'],
+            ['dtend', {}, 'date-time', '2026-03-14T15:00:00Z'],
+            ['dtstamp', {}, 'date-time', '2026-03-14T13:00:00Z']
+          ],
+          []
+        ]
+      ]
+    ]
+  }
+]
+
+const busyIcal = [
+  {
+    _links: {
+      self: {
+        href: '\/calendars\/user-carol\/e38d1ea7-6d2c-46c6-8933-cdb325d4458e'
+      }
+    },
+    data: [
+      'vcalendar',
+      [],
+      [
+        [
+          'vfreebusy',
+          [
+            ['dtstart', {}, 'date-time', '2026-03-14T14:00:00Z'],
+            ['dtend', {}, 'date-time', '2026-03-14T15:00:00Z'],
+            ['dtstamp', {}, 'date-time', '2026-03-14T13:00:00Z'],
+            [
+              'freebusy',
+              {},
+              'period',
+              ['2026-03-14T14:00:00Z', '2026-03-14T15:00:00Z']
+            ]
+          ],
+          []
+        ]
+      ]
+    ]
+  }
+]

 const START = '2026-03-14T14:00:00'
 const END = '2026-03-14T15:00:00'
 const TZ = 'Europe/Paris'

+const freePostResponse = {
+  start: '20260314T130000',
+  end: '20260314T140000',
+  users: [
+    {
+      id: 'user-carol',
+      calendars: [{ id: 'user-carol', busy: [] }]
+    }
+  ]
+}
+
+const busyPostResponse = {
+  start: '20260314T130000',
+  end: '20260314T140000',
+  users: [
+    {
+      id: 'user-carol',
+      calendars: [
+        {
+          id: 'user-carol',
+          busy: [
+            {
+              uid: 'fa507111-07d5-44b4-a611-c27845a66ccf',
+              start: START,
+              end: END
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
+
 describe('hasFreeBusyConflict', () => {
  it('returns false for non-vcalendar data', () => {
    expect(hasFreeBusyConflict({ data: ['not-vcalendar', [], []] })).toBe(false)
@@ -82,13 +186,16 @@ describe('hasFreeBusyConflict', () => {
 })

 describe('useAttendeesFreeBusy — Flow B (new attendees)', () => {
-  beforeEach(() => jest.clearAllMocks())
+  beforeEach(() => {
+    jest.clearAllMocks()
+    mockGetCalendars.mockResolvedValue(mockCalendarsResponse as never)
+  })

  const newAttendee = { email: 'alice@example.com', userId: 'user-alice' }

  it('shows loading then free for a new attendee', async () => {
-    mockREPORT.mockResolvedValue(false)
-
+    mockGetCalendars.mockResolvedValue(mockCalendarsResponse as never)
+    mockREPORT.mockResolvedValue(freeIcal)
    const { result } = renderHook(() =>
      useAttendeesFreeBusy({
        existingAttendees: [],
@@ -105,8 +212,8 @@ describe('useAttendeesFreeBusy — Flow B (new attendees)', () => {
  })

  it('shows busy when REPORT returns true', async () => {
-    mockREPORT.mockResolvedValue(true)
-
+    mockGetCalendars.mockResolvedValue(mockCalendarsResponse as never)
+    mockREPORT.mockResolvedValue(busyIcal)
    const { result } = renderHook(() =>
      useAttendeesFreeBusy({
        existingAttendees: [],
@@ -140,8 +247,20 @@ describe('useAttendeesFreeBusy — Flow B (new attendees)', () => {

  it('resolves userId via getUserDataFromEmail when not provided', async () => {
    mockGetUserData.mockResolvedValue([{ _id: 'resolved-id' }] as never)
-    mockREPORT.mockResolvedValue(false)
-
+    mockGetCalendars.mockResolvedValue({
+      _embedded: {
+        'dav:calendar': [
+          {
+            _links: {
+              self: {
+                href: '/calendars/resolved-id/resolved-id'
+              }
+            }
+          }
+        ]
+      }
+    } as never)
+    mockREPORT.mockResolvedValue(freeIcal)
    const attendeeWithoutId = { email: 'bob@example.com' }

    const { result } = renderHook(() =>
@@ -159,9 +278,11 @@ describe('useAttendeesFreeBusy — Flow B (new attendees)', () => {
    )
    expect(mockGetUserData).toHaveBeenCalledWith('bob@example.com')
    expect(mockREPORT).toHaveBeenCalledWith(
-      'resolved-id',
-      expect.any(String),
-      expect.any(String)
+      expect.objectContaining({
+        hrefs: ['/calendars/resolved-id/resolved-id'],
+        start: expect.any(String),
+        end: expect.any(String)
+      })
    )
  })

@@ -185,8 +306,8 @@ describe('useAttendeesFreeBusy — Flow B (new attendees)', () => {
  })

  it('does not re-fetch an attendee already fetched', async () => {
-    mockREPORT.mockResolvedValue(false)
-
+    mockGetCalendars.mockResolvedValue(mockCalendarsResponse as never)
+    mockREPORT.mockResolvedValue(freeIcal)
    const { result, rerender } = renderHook(
      ({ attendees }) =>
        useAttendeesFreeBusy({
@@ -206,8 +327,8 @@ describe('useAttendeesFreeBusy — Flow B (new attendees)', () => {
  })

  it('removes departed attendee from the map', async () => {
-    mockREPORT.mockResolvedValue(false)
-
+    mockGetCalendars.mockResolvedValue(mockCalendarsResponse as never)
+    mockREPORT.mockResolvedValue(freeIcal)
    const { result, rerender } = renderHook(
      ({ attendees }) =>
        useAttendeesFreeBusy({
@@ -230,8 +351,8 @@ describe('useAttendeesFreeBusy — Flow B (new attendees)', () => {
  })

  it('invalidates cache and re-fetches when time window changes', async () => {
-    mockREPORT.mockResolvedValue(false)
-
+    mockGetCalendars.mockResolvedValue(mockCalendarsResponse as never)
+    mockREPORT.mockResolvedValue(freeIcal)
    const { result, rerender } = renderHook(
      ({ start, end }) =>
        useAttendeesFreeBusy({
@@ -254,8 +375,8 @@ describe('useAttendeesFreeBusy — Flow B (new attendees)', () => {
  })

  it('passes UTC-converted iCal times to the API', async () => {
-    mockREPORT.mockResolvedValue(false)
-
+    mockGetCalendars.mockResolvedValue(mockCalendarsResponse as never)
+    mockREPORT.mockResolvedValue(freeIcal)
    renderHook(() =>
      useAttendeesFreeBusy({
        existingAttendees: [],
@@ -270,9 +391,10 @@ describe('useAttendeesFreeBusy — Flow B (new attendees)', () => {

    // Paris is UTC+1 in March (before DST), so 16:00 → 15:00 UTC
    expect(mockREPORT).toHaveBeenCalledWith(
-      'user-alice',
-      '20260314T150000',
-      '20260314T160000'
+      expect.objectContaining({
+        start: '20260314T150000',
+        end: '20260314T160000'
+      })
    )
  })
 })
@@ -297,7 +419,7 @@ describe('useAttendeesFreeBusy — Flow A (existing attendees)', () => {
  })

  it('shows loading then free for existing attendees', async () => {
-    mockPOST.mockResolvedValue({ 'user-carol': false })
+    mockPOST.mockResolvedValue(freePostResponse)

    const { result } = renderHook(() =>
      useAttendeesFreeBusy({
@@ -318,7 +440,7 @@ describe('useAttendeesFreeBusy — Flow A (existing attendees)', () => {
  })

  it('shows busy when POST returns busy for userId', async () => {
-    mockPOST.mockResolvedValue({ 'user-carol': true })
+    mockPOST.mockResolvedValue(busyPostResponse)

    const { result } = renderHook(() =>
      useAttendeesFreeBusy({
@@ -331,9 +453,9 @@ describe('useAttendeesFreeBusy — Flow A (existing attendees)', () => {
      })
    )

-    await waitFor(() =>
+    await waitFor(() => {
      expect(result.current[existingAttendee.email]).toBe('busy')
-    )
+    })
  })

  it('shows unknown when POST throws', async () => {
@@ -356,7 +478,7 @@ describe('useAttendeesFreeBusy — Flow A (existing attendees)', () => {
  })

  it('passes the eventUid to the POST API', async () => {
-    mockPOST.mockResolvedValue({ 'user-carol': false })
+    mockPOST.mockResolvedValue(freePostResponse)

    renderHook(() =>
      useAttendeesFreeBusy({
@@ -370,12 +492,12 @@ describe('useAttendeesFreeBusy — Flow A (existing attendees)', () => {
    )

    await waitFor(() => expect(mockPOST).toHaveBeenCalled())
-    expect(mockPOST).toHaveBeenCalledWith(
-      ['user-carol'],
-      expect.any(String),
-      expect.any(String),
-      'event-abc'
-    )
+    expect(mockPOST).toHaveBeenCalledWith({
+      end: '20260314T140000',
+      eventUid: 'event-abc',
+      start: '20260314T130000',
+      userIds: ['user-carol']
+    })
  })
 })

@@ -1,6 +1,8 @@
-import { getFreeBusyForAddedAttendeesREPORT } from '@/features/Events/api/getFreeBusyForAddedAttendeesREPORT'
-import { getFreeBusyForEventAttendeesPOST } from '@/features/Events/api/getFreeBusyForEventAttendeesPOST'
-import { getUserDataFromEmail } from '@/features/Events/api/getUserDataFromEmail'
+import {
+  getFreeBusyForAddedAttendee,
+  getFreeBusyForEventAttendees
+} from '@/features/Events/FreeBusyApi'
+import { getUserDataFromEmail } from '@/features/User/userAPI'
 import moment from 'moment-timezone'
 import { useEffect, useRef, useState } from 'react'

@@ -150,7 +152,7 @@ export function useAttendeesFreeBusy({
    setStatusMap(prev => ({ ...prev, ...toLoadingMap(existingAttendees) }))

    fetchFreeBusyMap(existingAttendees, resolved =>
-      getFreeBusyForEventAttendeesPOST(
+      getFreeBusyForEventAttendees(
        resolved.map(r => r.userId),
        toUtcIcal(start, timezone),
        toUtcIcal(end, timezone),
@@ -208,7 +210,7 @@ export function useAttendeesFreeBusy({
      Promise.all(
        resolved.map(async ({ email, userId }) => {
          try {
-            const busy = await getFreeBusyForAddedAttendeesREPORT(
+            const busy = await getFreeBusyForAddedAttendee(
              userId,
              moment.tz(start, timezone).utc().format('YYYYMMDDTHHmmss'),
              moment.tz(end, timezone).utc().format('YYYYMMDDTHHmmss')
@@ -8,7 +8,7 @@ import { SnackbarAlert } from '@/components/Loading/SnackBarAlert'
 import moment from 'moment-timezone'
 import { useEffect, useState } from 'react'
 import { useI18n } from 'twake-i18n'
-import { postCounterProposal } from '../api/sendCounterProposal'
+import { postCounterProposal } from '../EventApi'
 import { EventTimeSubtitle } from '../EventPreview/EventTimeSubtitle'
 import { ContextualizedEvent } from '../EventsTypes'

@@ -1,4 +1,4 @@
-import { api } from '@/utils/apiUtils'
+import { extractEventBaseUuid } from '@/utils/extractEventBaseUuid'
 import { convertEventDateTimeToISO, resolveTimezoneId } from '@/utils/timezone'
 import { TIMEZONES } from '@/utils/timezone-data'
 import ICAL from 'ical.js'
@@ -10,6 +10,19 @@ import {
  VObjectValue
 } from '../Calendars/types/CalendarData'
 import { SearchEventsResponse } from '../Search/types/SearchEventsResponse'
+import {
+  CounterProposalPayload,
+  deleteEventRaw,
+  fetchAllRecurrentVevents,
+  fetchEventIcs,
+  fetchEventRaw,
+  importEventRaw,
+  moveEventRaw,
+  postCounterProposalRaw,
+  putEventRaw,
+  reportEventRaw,
+  searchEventRaw
+} from './EventDao'
 import { CalendarEvent } from './EventsTypes'
 import {
  calendarEventToJCal,
@@ -22,36 +35,30 @@ export async function reportEvent(
  event: CalendarEvent,
  match: { start: string; end: string }
 ): Promise<CalDavItem> {
-  const response = await api(`dav${event.URL}`, {
-    method: 'REPORT',
-    body: JSON.stringify({ match }),
-    headers: { Accept: 'application/json' }
-  })
-  if (!response.ok) {
-    throw new Error(`REPORT request failed with status ${response.status}`)
-  }
-  const eventData: CalDavItem = await response.json()
-  return eventData
+  return reportEventRaw(event, match)
 }

-export async function getEvent(event: CalendarEvent, isMaster?: boolean) {
-  const response = await api.get(`dav${event.URL}`)
-  const eventData = await response.text()
+export async function getEvent(
+  event: CalendarEvent,
+  isMaster?: boolean
+): Promise<CalendarEvent> {
+  const eventData = await fetchEventRaw(event)

-  const eventical = ICAL.parse(eventData)
-  const vevents = (eventical[2] || []).filter(
-    ([name]: [string]) => name.toLowerCase() === 'vevent'
+  const eventical = ICAL.parse(eventData) as VCalComponent
+  const vevents = (eventical[2] ?? []).filter(
+    ([name]) => name.toLowerCase() === 'vevent'
+  )
+  const vtimezones = (eventical[2] ?? []).filter(
+    ([name]) => name.toLowerCase() === 'vtimezone'
  )

-  const vtimezones = (eventical[2] || []).filter(
-    ([name]: [string]) => name.toLowerCase() === 'vtimezone'
-  )
-
-  let targetVevent
+  let targetVevent: VCalComponent | undefined
  if (isMaster) {
    targetVevent = vevents.find(
-      ([, props]: VCalComponent) =>
-        !props.find(([k]) => k.toLowerCase() === 'recurrence-id')
+      ([, props]) =>
+        !(props as VObjectProperty[]).find(
+          ([k]) => k.toLowerCase() === 'recurrence-id'
+        )
    )
    if (!targetVevent) {
      targetVevent = vevents[0]
@@ -63,11 +70,11 @@ export async function getEvent(event: CalendarEvent, isMaster?: boolean) {
  let timezoneFromVTimezone: string | undefined
  if (vtimezones.length > 0) {
    const vtimezone = vtimezones[0]
-    const tzidProp = vtimezone[1]?.find(
-      ([k]: string[]) => k.toLowerCase() === 'tzid'
+    const tzidProp = (vtimezone[1] as VObjectProperty[]).find(
+      ([k]) => k.toLowerCase() === 'tzid'
    )
-    if (tzidProp && tzidProp[3]) {
-      const resolvedTz = resolveTimezoneId(tzidProp[3])
+    if (tzidProp?.[3]) {
+      const resolvedTz = resolveTimezoneId(tzidProp[3] as string)
      if (resolvedTz) {
        timezoneFromVTimezone = resolvedTz
      }
@@ -75,26 +82,20 @@ export async function getEvent(event: CalendarEvent, isMaster?: boolean) {
  }

  let timezoneFromDTSTART: string | undefined
-  const dtstartProp = targetVevent[1]?.find(
-    ([k]: string[]) => k.toLowerCase() === 'dtstart'
+  const dtstartProp = (targetVevent[1] as VObjectProperty[]).find(
+    ([k]) => k.toLowerCase() === 'dtstart'
  )
-  if (dtstartProp) {
-    const dtstartParams = dtstartProp[1]
-    const dtstartValue = dtstartProp[3]
-    if (dtstartParams) {
+  const dtstartParams = dtstartProp?.[1] as Record<string, string>
+  const dtstartValue = dtstartProp?.[3]
  const tzParam =
-        dtstartParams.tzid ||
-        dtstartParams.TZID ||
-        dtstartParams.Tzid ||
-        dtstartParams.tZid ||
-        dtstartParams.tzId
-      if (tzParam) {
-        const resolvedTz = resolveTimezoneId(tzParam)
-        if (resolvedTz) {
-          timezoneFromDTSTART = resolvedTz
-        }
-      }
-    }
+    dtstartParams?.['tzid'] ??
+    dtstartParams?.['TZID'] ??
+    dtstartParams?.['Tzid'] ??
+    dtstartParams?.['tZid'] ??
+    dtstartParams?.['tzId']
+
+  timezoneFromDTSTART = resolveTimezoneId(tzParam)
+
  if (
    !timezoneFromDTSTART &&
    typeof dtstartValue === 'string' &&
@@ -102,20 +103,20 @@ export async function getEvent(event: CalendarEvent, isMaster?: boolean) {
  ) {
    timezoneFromDTSTART = 'Etc/UTC'
  }
-  }

  const eventjson = parseCalendarEvent(
-    targetVevent[1],
+    targetVevent[1] as VObjectProperty[],
    event.color ?? {},
    { id: event?.calId } as Calendar,
    event.URL
  )

  const finalTimezone =
-    timezoneFromVTimezone ||
-    timezoneFromDTSTART ||
-    eventjson.timezone ||
+    timezoneFromVTimezone ??
+    timezoneFromDTSTART ??
+    eventjson.timezone ??
    'Etc/UTC'
+
  eventjson.timezone = finalTimezone

  if (!eventjson.allday && eventjson.start && finalTimezone) {
@@ -132,31 +133,22 @@ export async function getEvent(event: CalendarEvent, isMaster?: boolean) {
    }
  }

-  if (isMaster) {
-    const merged = { ...event, ...eventjson }
-    merged.timezone = finalTimezone
-    return merged
-  }
  const merged = { ...event, ...eventjson }
  merged.timezone = finalTimezone
  return merged
 }

-export async function dlEvent(event: CalendarEvent) {
-  const response = await api.get(`dav${event.URL}?export=`)
-  const eventData = await response.text()
-
-  return eventData
+export async function dlEvent(event: CalendarEvent): Promise<string> {
+  const response = await fetchEventIcs(event)
+  return response
 }

-export async function putEvent(event: CalendarEvent, calOwnerEmail?: string) {
-  const response = await api(`dav${event.URL}`, {
-    method: 'PUT',
-    body: JSON.stringify(calendarEventToJCal(event, calOwnerEmail)),
-    headers: {
-      'content-type': 'text/calendar; charset=utf-8'
-    }
-  })
+export async function putEvent(
+  event: CalendarEvent,
+  calOwnerEmail?: string
+): Promise<Response> {
+  const jCal = calendarEventToJCal(event, calOwnerEmail)
+  const response = await putEventRaw(event, jCal)

  if (response.status === 201) {
    console.info('Event created successfully:', response.url || event.URL)
@@ -168,8 +160,8 @@ export async function putEvent(event: CalendarEvent, calOwnerEmail?: string) {
 export async function putEventWithOverrides(
  updatedEvent: CalendarEvent,
  calOwnerEmail?: string
-) {
-  const vevents = await getAllRecurrentEvent(updatedEvent)
+): Promise<Response> {
+  const vevents = await fetchAllRecurrentVevents(updatedEvent)

  const updatedVevent = makeVevent(
    updatedEvent,
@@ -180,61 +172,64 @@ export async function putEventWithOverrides(
  let replaced = false
  for (let i = 0; i < vevents.length; i++) {
    const ve = vevents[i]
-    const recurrenceId = ve[1].find(([k]: string[]) => k === 'recurrence-id')
+    const recurrenceId = (ve[1] as VObjectProperty[]).find(
+      ([k]) => k === 'recurrence-id'
+    )
    if (recurrenceId && recurrenceId[3] === updatedEvent.recurrenceId) {
-      vevents[i] = updatedVevent // replace
+      vevents[i] = updatedVevent as VCalComponent // replace
      replaced = true
      break
    }
  }
  if (!replaced && updatedEvent.recurrenceId) {
-    vevents.push(updatedVevent) // add new override
+    vevents.push(updatedVevent as VCalComponent) // add new override
  }

  const timezoneData = TIMEZONES.zones[updatedEvent.timezone]
  const vtimezone = makeTimezone(timezoneData, updatedEvent)

  const newJCal = ['vcalendar', [], [...vevents, vtimezone.component.jCal]]
-
-  return api(`dav${updatedEvent.URL}`, {
-    method: 'PUT',
-    body: JSON.stringify(newJCal),
-    headers: {
-      'content-type': 'text/calendar; charset=utf-8'
-    }
-  })
+  return putEventRaw(updatedEvent, newJCal)
 }

-export const deleteEventInstance = async (event: CalendarEvent) => {
+export const deleteEventInstance = async (
+  event: CalendarEvent
+): Promise<Response> => {
  // Get all VEVENTs (master + overrides) from the series
-  const vevents = await getAllRecurrentEvent(event)
+  const vevents = await fetchAllRecurrentVevents(event)

  // Find the master VEVENT
  const masterIndex = vevents.findIndex(
-    ([, props]: VCalComponent) =>
-      !props.find(([k]) => k.toLowerCase() === 'recurrence-id')
+    ([, props]) =>
+      !(props as VObjectProperty[]).find(
+        ([k]) => k.toLowerCase() === 'recurrence-id'
+      )
  )

  if (masterIndex === -1) {
    throw new Error('No master VEVENT found for this series')
  }

-  const exdateValue = event.recurrenceId || event.start
+  const exdateValue = event.recurrenceId ?? event.start
  const seriesEvent = parseCalendarEvent(
-    vevents[masterIndex][1],
+    vevents[masterIndex][1] as VObjectProperty[],
    {},
    { id: event.calId } as Calendar,
    ''
  )
-  const masterProps = vevents[masterIndex][1]
+  const masterProps = vevents[masterIndex][1] as VObjectProperty[]
+
+  const normalizeRecurrenceId = (id: VObjectValue): string =>
+    (typeof id === 'string' || typeof id === 'number'
+      ? String(id)
+      : ''
+    ).replace(/Z$/, '')

-  // Check if this date is already in EXDATE (avoid duplicates)
-  const normalizeRecurrenceId = (id: VObjectValue) =>
-    String(id ?? '').replace(/Z$/, '')
  const isDuplicate = masterProps.some((prop: VObjectProperty) => {
    if (prop[0].toLowerCase() === 'exdate' && prop[3]) {
      return (
-        normalizeRecurrenceId(prop[3]) === normalizeRecurrenceId(exdateValue)
+        normalizeRecurrenceId(prop[3]) ===
+        normalizeRecurrenceId(exdateValue as VObjectValue)
      )
    }
    return false
@@ -250,14 +245,14 @@ export const deleteEventInstance = async (event: CalendarEvent) => {
  vevents[masterIndex][1] = masterProps

  // Remove the override instance if it exists (in case it was an override being deleted)
-  const filteredVevents = vevents.filter(([, props]: VCalComponent) => {
-    const recurrenceIdProp = props.find(
+  const filteredVevents = vevents.filter(([, props]) => {
+    const recurrenceIdProp = (props as VObjectProperty[]).find(
      ([k]) => k.toLowerCase() === 'recurrence-id'
    )
    if (!recurrenceIdProp) return true // Keep master
    return (
      normalizeRecurrenceId(recurrenceIdProp[3]) !==
-      normalizeRecurrenceId(event.recurrenceId ?? '')
+      normalizeRecurrenceId((event.recurrenceId ?? '') as VObjectValue)
    ) // Remove matching override
  })

@@ -271,39 +266,33 @@ export const deleteEventInstance = async (event: CalendarEvent) => {
    [...filteredVevents, vtimezone.component.jCal]
  ]

-  return api(`dav${event.URL}`, {
-    method: 'PUT',
-    body: JSON.stringify(newJCal),
-    headers: {
-      'content-type': 'text/calendar; charset=utf-8'
-    }
-  })
+  return putEventRaw(event, newJCal)
 }

 export const updateSeriesPartstat = async (
  event: CalendarEvent,
  attendeeEmail: string,
  partstat: string
-) => {
-  const vevents = await getAllRecurrentEvent(event)
+): Promise<Response> => {
+  const vevents = await fetchAllRecurrentVevents(event)

  // Update PARTSTAT in ALL VEVENTs (master + exceptions)
  const updatedVevents = vevents.map((vevent: VCalComponent) => {
-    const properties = vevent[1]
+    const properties = vevent[1] as VObjectProperty[]
    const updatedProperties = properties.map((prop: VObjectProperty) => {
-      // Find ATTENDEE properties
-      if (prop[0] === 'attendee') {
      const calAddress = prop[3] as string
-        // Check if this is the target attendee
-        if (calAddress.toLowerCase().includes(attendeeEmail.toLowerCase())) {
+      // Find ATTENDEE properties & Check if this is the target attendee
+      if (
+        prop[0] === 'attendee' &&
+        calAddress.toLowerCase().includes(attendeeEmail.toLowerCase())
+      ) {
        // Update PARTSTAT parameter
-          const params = { ...prop[1], partstat: partstat }
-          return [prop[0], params, prop[2], prop[3]]
-        }
+        const params = { ...(prop[1] as Record<string, string>), partstat }
+        return [prop[0], params, prop[2], prop[3]] as VObjectProperty
      }
      return prop
    })
-    return [vevent[0], updatedProperties, vevent[2]]
+    return [vevent[0], updatedProperties, vevent[2]] as VCalComponent
  })

  const timezoneData = TIMEZONES.zones[event.timezone]
@@ -315,45 +304,31 @@ export const updateSeriesPartstat = async (
    [...updatedVevents, vtimezone.component.jCal]
  ]

-  return api(`dav${event.URL}`, {
-    method: 'PUT',
-    body: JSON.stringify(newJCal),
-    headers: {
-      'content-type': 'text/calendar; charset=utf-8'
-    }
-  })
+  return putEventRaw(event, newJCal)
 }

-export async function getAllRecurrentEvent(event: CalendarEvent) {
-  const response = await api.get(`dav${event.URL}`)
-  const eventData = await response.text()
-  const jcal = ICAL.parse(eventData)
-  const vevents = jcal[2].filter(([name]: string[]) => name === 'vevent')
-  return vevents
+export async function getAllRecurrentEvent(
+  event: CalendarEvent
+): Promise<VCalComponent[]> {
+  return fetchAllRecurrentVevents(event)
 }

-export async function moveEvent(event: CalendarEvent, newUrl: string) {
-  const response = await api(`dav${event.URL}`, {
-    method: 'MOVE',
-    headers: {
-      destination: newUrl
-    }
-  })
-  return response
+export async function moveEvent(
+  event: CalendarEvent,
+  newUrl: string
+): Promise<Response> {
+  return moveEventRaw(event, newUrl)
 }

-export async function deleteEvent(eventURL: string) {
-  const response = await api(`dav${eventURL}`, {
-    method: 'DELETE'
-  })
-  return response
+export async function deleteEvent(eventURL: string): Promise<Response> {
+  return deleteEventRaw({ URL: eventURL } as CalendarEvent)
 }

-export async function importEventFromFile(id: string, calLink: string) {
-  const response = await api.post(`api/import`, {
-    body: JSON.stringify({ fileId: id, target: calLink })
-  })
-  return response
+export async function importEventFromFile(
+  id: string,
+  calLink: string
+): Promise<Response> {
+  return importEventRaw(id, calLink)
 }

 export async function searchEvent(
@@ -385,11 +360,65 @@ export async function searchEvent(
  if (attendees.length) {
    reqParam.attendees = attendees
  }
-  const response = await api
-    .post('calendar/api/events/search?limit=30&offset=0', {
-      body: JSON.stringify(reqParam)
-    })
-    .json()
-
-  return response as SearchEventsResponse
+  return searchEventRaw(reqParam)
+}
+
+export async function postCounterProposal({
+  event,
+  senderEmail,
+  recipientEmail,
+  proposedStart,
+  proposedEnd,
+  message
+}: {
+  event: CalendarEvent
+  senderEmail: string
+  recipientEmail: string
+  proposedStart: string
+  proposedEnd: string
+  message?: string
+}): Promise<Response> {
+  // Build the counter event with proposed dates
+  const counterEvent: CalendarEvent = {
+    ...event,
+    start: proposedStart,
+    end: proposedEnd,
+    sequence: event.sequence ?? 0
+  }
+  // Build vevent jCal
+  const vevent = makeVevent(
+    counterEvent,
+    counterEvent.timezone,
+    senderEmail,
+    !event.recurrenceId
+  )
+  if (message) {
+    vevent[1].push(['comment', {}, 'text', message])
+  }
+  // Build vtimezone
+  const timezoneData = TIMEZONES.zones[counterEvent.timezone]
+  const vtimezone = makeTimezone(timezoneData, counterEvent)
+
+  // Assemble full vcalendar with METHOD:COUNTER
+  const jcal = [
+    'vcalendar',
+    [
+      ['version', {}, 'text', '2.0'],
+      ['prodid', {}, 'text', '-//OpenPaaS//OpenPaaS//EN'],
+      ['method', {}, 'text', 'COUNTER']
+    ],
+    [vevent, vtimezone.component.jCal]
+  ]
+
+  // Serialize to raw ICS
+  const counterICS = new ICAL.Component(jcal).toString()
+  const payload: CounterProposalPayload = {
+    ical: counterICS,
+    sender: senderEmail,
+    recipient: recipientEmail,
+    uid: extractEventBaseUuid(event.uid),
+    sequence: counterEvent.sequence ?? 0,
+    method: 'COUNTER'
+  }
+  return postCounterProposalRaw(event, payload)
 }
@@ -0,0 +1,123 @@
+import { api } from '@/utils/apiUtils'
+import ICAL from 'ical.js'
+import { CalDavItem } from '../Calendars/api/types'
+import { VCalComponent } from '../Calendars/types/CalendarData'
+import { SearchEventsResponse } from '../Search/types/SearchEventsResponse'
+import { CalendarEvent } from './EventsTypes'
+
+export async function reportEventRaw(
+  event: CalendarEvent,
+  match: { start: string; end: string }
+): Promise<CalDavItem> {
+  const response = await api(`dav${event.URL}`, {
+    method: 'REPORT',
+    body: JSON.stringify({ match }),
+    headers: { Accept: 'application/json' }
+  })
+  if (!response.ok) {
+    throw new Error(`REPORT request failed with status ${response.status}`)
+  }
+  return response.json()
+}
+
+export async function fetchEventRaw(event: CalendarEvent): Promise<string> {
+  const response = await api.get(`dav${event.URL}`)
+  return response.text()
+}
+
+export async function fetchEventIcs(event: CalendarEvent): Promise<string> {
+  const response = await api.get(`dav${event.URL}?export=`)
+  return response.text()
+}
+
+export async function putEventRaw(
+  event: CalendarEvent,
+  jCal: unknown[]
+): Promise<Response> {
+  return api(`dav${event.URL}`, {
+    method: 'PUT',
+    body: JSON.stringify(jCal),
+    headers: { 'content-type': 'text/calendar; charset=utf-8' }
+  })
+}
+
+export async function deleteEventRaw(event: CalendarEvent): Promise<Response> {
+  return api(`dav${event.URL}`, { method: 'DELETE' })
+}
+
+export async function moveEventRaw(
+  event: CalendarEvent,
+  toURL: string
+): Promise<Response> {
+  return api(`dav${event.URL}`, {
+    method: 'MOVE',
+    headers: { destination: toURL }
+  })
+}
+
+export async function importEventRaw(
+  id: string,
+  calLink: string
+): Promise<Response> {
+  return api.post('api/import', {
+    body: JSON.stringify({ fileId: id, target: calLink })
+  })
+}
+
+export async function searchEventRaw(reqParam: {
+  query: string
+  calendars: { calendarId: string; userId: string }[]
+  organizers?: string[]
+  attendees?: string[]
+}): Promise<SearchEventsResponse> {
+  return api
+    .post('calendar/api/events/search?limit=30&offset=0', {
+      body: JSON.stringify(reqParam)
+    })
+    .json()
+}
+
+/**
+ * Fetches all VEVENTs (master + overrides) for a recurring series.
+ * Returns the raw jCal VEVENT components — no transformation applied.
+ */
+export async function fetchAllRecurrentVevents(
+  event: CalendarEvent
+): Promise<VCalComponent[]> {
+  const response = await api.get(`dav${event.URL}`)
+  const eventData = await response.text()
+  const jcal = ICAL.parse(eventData) as VCalComponent
+  return (jcal[2] ?? []).filter(([name]) => name === 'vevent')
+}
+
+/**
+ * POSTs an iTIP COUNTER proposal for a calendar event.
+ * Accepts a pre-serialized ICS string and the envelope metadata.
+ */
+export interface CounterProposalPayload {
+  ical: string
+  sender: string
+  recipient: string
+  uid: string
+  sequence: number
+  method: 'COUNTER'
+}
+export async function postCounterProposalRaw(
+  event: CalendarEvent,
+  payload: CounterProposalPayload
+): Promise<Response> {
+  const response = await api(`dav${event.URL}`, {
+    method: 'POST',
+    body: JSON.stringify(payload),
+    headers: {
+      accept: 'application/json,text/plain,*/*',
+      'content-type': 'application/calendar+json',
+      Prefer: 'return=representation',
+      'X-Http-Method-Override': 'ITIP'
+    }
+  })
+  if (!response.ok) {
+    throw new Error(`postCounterProposal failed with status ${response.status}`)
+  }
+  return response
+}
@@ -0,0 +1,66 @@
+import { hasFreeBusyConflict } from '@/components/Attendees/useFreeBusy'
+import { extractCalendarHrefs } from '@/utils/extractCalendarHrefs'
+import { extractEventBaseUuid } from '@/utils/extractEventBaseUuid'
+import { getCalendars } from '../Calendars/CalendarApi'
+import {
+  fetchFreeBusyPost,
+  fetchFreeBusyReports,
+  FreeBusyPostQuery
+} from './FreeBusyDao'
+
+export async function getFreeBusyForAddedAttendee(
+  userId: string,
+  start: string,
+  end: string
+): Promise<boolean> {
+  const calendars = await getCalendars(
+    userId,
+    'withFreeBusy=true&withRights=true'
+  )
+  const hrefs = extractCalendarHrefs(calendars)
+  if (hrefs.length === 0) return false
+
+  const results = await fetchFreeBusyReports({ hrefs, start, end })
+  return results.some(data => (data ? hasFreeBusyConflict(data) : false))
+}
+
+interface BusySlot {
+  uid: string
+  start: string
+  end: string
+}
+
+interface CalendarFreeBusy {
+  id: string
+  busy: BusySlot[]
+}
+
+interface UserFreeBusy {
+  id: string
+  calendars: CalendarFreeBusy[]
+}
+interface FreeBusyPayload {
+  users?: UserFreeBusy[]
+}
+
+export async function getFreeBusyForEventAttendees(
+  userIds: string[],
+  start: string,
+  end: string,
+  eventUid: string
+): Promise<Record<string, boolean>> {
+  const query: FreeBusyPostQuery = { userIds, start, end, eventUid }
+  const payload = (await fetchFreeBusyPost(query)) as FreeBusyPayload
+  const users = Array.isArray(payload.users) ? payload.users : []
+  const eventUidBase = extractEventBaseUuid(eventUid)
+  return Object.fromEntries(
+    users.map(u => {
+      const isBusy = (u.calendars ?? []).some(cal =>
+        (cal.busy ?? []).some(
+          slot => extractEventBaseUuid(slot.uid) !== eventUidBase
+        )
+      )
+      return [u.id, isBusy]
+    })
+  )
+}
@@ -0,0 +1,59 @@
+import { api } from '@/utils/apiUtils'
+
+export interface FreeBusyQuery {
+  hrefs: string[]
+  start: string
+  end: string
+}
+/**
+ * Fires REPORT requests against each calendar href to collect raw free/busy
+ * data. Returns an array of parsed JSON payloads (null on failure).
+ * It's for getting the free busy for added attendees in an event (new or while modifying)
+ */
+export async function fetchFreeBusyReports(
+  query: FreeBusyQuery
+): Promise<unknown[]> {
+  const body = JSON.stringify({
+    type: 'free-busy-query',
+    match: { start: query.start, end: query.end }
+  })
+  return Promise.all(
+    query.hrefs.map(href =>
+      api(`dav${href}`, {
+        method: 'REPORT',
+        headers: { Accept: 'application/json, text/plain, */*' },
+        body
+      })
+        .then(r => (r.ok ? r.json() : null))
+        .catch(() => null)
+    )
+  )
+}
+
+export interface FreeBusyPostQuery {
+  userIds: string[]
+  start: string
+  end: string
+  eventUid: string
+}
+/**
+ * POSTs to the freebusy endpoint and returns the raw response payload.
+ * Throws on non-OK status.
+ * It's for getting the free busy for present attendees while editing event
+ */
+export async function fetchFreeBusyPost(
+  query: FreeBusyPostQuery
+): Promise<unknown> {
+  const r = await api('dav/calendars/freebusy', {
+    method: 'POST',
+    headers: { Accept: 'application/json, text/plain, */*' },
+    body: JSON.stringify({
+      start: query.start,
+      end: query.end,
+      users: query.userIds,
+      uids: [query.eventUid]
+    })
+  })
+  if (!r.ok) throw new Error(`HTTP ${r.status}`)
+  return r.json()
+}
@@ -1,37 +0,0 @@
-import { getCalendars } from '@/features/Calendars/CalendarApi'
-
-import { api } from '@/utils/apiUtils'
-import { extractCalendarHrefs } from '@/utils/extractCalendarHrefs'
-import { hasFreeBusyConflict } from '../../../components/Attendees/useFreeBusy'
-
-export async function getFreeBusyForAddedAttendeesREPORT(
-  userId: string,
-  start: string,
-  end: string
-): Promise<boolean> {
-  const calendars = await getCalendars(
-    userId,
-    'withFreeBusy=true&withRights=true'
-  )
-  const hrefs = extractCalendarHrefs(calendars)
-  if (hrefs.length === 0) return false
-
-  const freeBusyBody = JSON.stringify({
-    type: 'free-busy-query',
-    match: { start, end }
-  })
-
-  const results = await Promise.all(
-    hrefs.map(href =>
-      api(`dav${href}`, {
-        method: 'REPORT',
-        headers: { Accept: 'application/json, text/plain, */*' },
-        body: freeBusyBody
-      })
-        .then(r => (r.ok ? r.json() : null))
-        .then(data => (data ? hasFreeBusyConflict(data) : false))
-        .catch(() => false)
-    )
-  )
-  return results.some(Boolean)
-}
@@ -1,48 +0,0 @@
-import { api } from '@/utils/apiUtils'
-import { extractEventBaseUuid } from '@/utils/extractEventBaseUuid'
-
-interface BusySlot {
-  uid: string
-  start: string
-  end: string
-}
-
-interface CalendarFreeBusy {
-  id: string
-  busy: BusySlot[]
-}
-
-interface UserFreeBusy {
-  id: string
-  calendars: CalendarFreeBusy[]
-}
-
-export async function getFreeBusyForEventAttendeesPOST(
-  userIds: string[],
-  start: string,
-  end: string,
-  eventUid: string
-): Promise<Record<string, boolean>> {
-  const r = await api('dav/calendars/freebusy', {
-    method: 'POST',
-    headers: { Accept: 'application/json, text/plain, */*' },
-    body: JSON.stringify({ start, end, users: userIds, uids: [eventUid] })
-  })
-  if (!r.ok) throw new Error(`HTTP ${r.status}`)
-
-  const payload: unknown = await r.json()
-  const users = Array.isArray((payload as { users?: unknown })?.users)
-    ? ((payload as { users: UserFreeBusy[] }).users ?? [])
-    : []
-
-  const eventUidBase = extractEventBaseUuid(eventUid)
-
-  return Object.fromEntries(
-    users.map(u => {
-      const isBusy = u.calendars.some(cal =>
-        cal.busy.some(slot => extractEventBaseUuid(slot.uid) !== eventUidBase)
-      )
-      return [u.id, isBusy]
-    })
-  )
-}
@@ -1,11 +0,0 @@
-import { api } from '@/utils/apiUtils'
-import { isValidEmail } from '@/utils/isValidEmail'
-
-export async function getUserDataFromEmail(email: string) {
-  if (!isValidEmail(email)) {
-    return []
-  }
-  const r = await api(`api/users?email=${encodeURIComponent(email)}`)
-  const result: Array<Record<string, string>> = await r.json()
-  return result
-}
@@ -1,84 +0,0 @@
-import { api } from '@/utils/apiUtils'
-import { extractEventBaseUuid } from '@/utils/extractEventBaseUuid'
-import { TIMEZONES } from '@/utils/timezone-data'
-import ICAL from 'ical.js'
-import { CalendarEvent } from '../EventsTypes'
-import { makeTimezone, makeVevent } from '../utils'
-
-export async function postCounterProposal({
-  event,
-  senderEmail,
-  recipientEmail,
-  proposedStart,
-  proposedEnd,
-  message
-}: {
-  event: CalendarEvent
-  senderEmail: string
-  recipientEmail: string
-  proposedStart: string
-  proposedEnd: string
-  message?: string
-}): Promise<Response> {
-  // Build the counter event with proposed dates
-  const counterEvent: CalendarEvent = {
-    ...event,
-    start: proposedStart,
-    end: proposedEnd,
-    sequence: event.sequence ?? 0
-  }
-
-  // Build vevent jCal
-  const vevent = makeVevent(
-    counterEvent,
-    counterEvent.timezone,
-    senderEmail,
-    !event.recurrenceId
-  )
-  if (message) {
-    vevent?.[1]?.push(['comment', {}, 'text', message])
-  }
-  // Build vtimezone
-  const timezoneData = TIMEZONES.zones[counterEvent.timezone]
-  const vtimezone = makeTimezone(timezoneData, counterEvent)
-
-  // Assemble full vcalendar with METHOD:COUNTER
-  const jcal = [
-    'vcalendar',
-    [
-      ['version', {}, 'text', '2.0'],
-      ['prodid', {}, 'text', '-//OpenPaaS//OpenPaaS//EN'],
-      ['method', {}, 'text', 'COUNTER']
-    ],
-    [vevent, vtimezone.component.jCal]
-  ]
-
-  // Serialize to raw ICS
-  const counterICS = new ICAL.Component(jcal).toString()
-
-  const postResponse = await api(`dav${event.URL}`, {
-    method: 'POST',
-    body: JSON.stringify({
-      ical: counterICS,
-      sender: senderEmail,
-      recipient: recipientEmail,
-      uid: extractEventBaseUuid(event.uid),
-      sequence: counterEvent.sequence,
-      method: 'COUNTER'
-    }),
-    headers: {
-      accept: 'application/json,text/plain,*/*',
-      'content-type': 'application/calendar+json',
-      Prefer: 'return=representation',
-      'X-Http-Method-Override': 'ITIP'
-    }
-  })
-
-  if (!postResponse.ok) {
-    throw new Error(
-      `postCounterProposal failed with status ${postResponse.status}`
-    )
-  }
-
-  return postResponse
-}
@@ -1,10 +1,9 @@
-import { api } from '@/utils/apiUtils'
 import { TIMEZONES } from '@/utils/timezone-data'
 import {
  VCalComponent,
  VObjectProperty
 } from '../../Calendars/types/CalendarData'
-import { getAllRecurrentEvent } from '../EventApi'
+import { fetchAllRecurrentVevents, putEventRaw } from '../EventDao'
 import { CalendarEvent } from '../EventsTypes'
 import { makeTimezone, makeVevent } from '../utils'

@@ -20,26 +19,22 @@ const METADATA_FIELDS = [
 ] as const

 // Helper function to get field values from props
-const getFieldValues = (props: VObjectProperty[], fieldName: string) => {
-  return props.filter(([k]) => k.toLowerCase() === fieldName.toLowerCase())
-}
+const getFieldValues = (props: VObjectProperty[], fieldName: string) =>
+  props.filter(([k]) => k.toLowerCase() === fieldName.toLowerCase())

 // Helper function to find a single field value from props
-const findFieldValue = (props: VObjectProperty[], fieldName: string) => {
-  return props.find(([k]) => k.toLowerCase() === fieldName.toLowerCase())
-}
+const findFieldValue = (props: VObjectProperty[], fieldName: string) =>
+  props.find(([k]) => k.toLowerCase() === fieldName.toLowerCase())

 // Helper function to serialize for comparison
-const serialize = (values: VObjectProperty[] | VCalComponent[]) => {
-  return JSON.stringify(values)
-}
+const serialize = (values: VObjectProperty[] | VCalComponent[]) =>
+  JSON.stringify(values)

 // Helper function to filter components by name
-const filterComponentsByName = (components: VCalComponent[], name: string) => {
-  return components.filter(
+const filterComponentsByName = (components: VCalComponent[], name: string) =>
+  components.filter(
    ([componentName]) => componentName.toLowerCase() === name.toLowerCase()
  )
-}

 // Detect which metadata fields changed between old and new master
 const detectChangedMetadataFields = (
@@ -125,11 +120,10 @@ const incrementSequenceNumber = (props: VObjectProperty[]) => {
 const updateValarmComponents = (
  components: VCalComponent[],
  newValarm: VCalComponent[]
-) => {
-  return components
+) =>
+  components
    .filter(([name]) => name.toLowerCase() !== 'valarm')
    .concat(newValarm)
-}

 // Update a single vevent with metadata changes
 const updateVeventWithMetadataChanges = (
@@ -156,10 +150,9 @@ const updateVeventWithMetadataChanges = (
  }

  // Handle VALARM component updates
-  let updatedComponents = components
-  if (valarmChanged) {
-    updatedComponents = updateValarmComponents(components, newValarm)
-  }
+  const updatedComponents = valarmChanged
+    ? updateValarmComponents(components, newValarm)
+    : components

  return [veventType, newProps, updatedComponents]
 }
@@ -205,7 +198,8 @@ export const updateSeries = async (
  calOwnerEmail?: string,
  removeOverrides: boolean = true
 ) => {
-  const vevents = (await getAllRecurrentEvent(event)) as VCalComponent[]
+  const vevents = await fetchAllRecurrentVevents(event)
+
  const masterIndex = vevents.findIndex(
    ([, props]) => !findFieldValue(props, 'recurrence-id')
  )
@@ -249,11 +243,5 @@ export const updateSeries = async (

  const newJCal = ['vcalendar', [], [...finalVevents, vtimezone.component.jCal]]

-  return api(`dav${event.URL}`, {
-    method: 'PUT',
-    body: JSON.stringify(newJCal),
-    headers: {
-      'content-type': 'text/calendar; charset=utf-8'
-    }
-  })
+  return putEventRaw(event, newJCal)
 }
@@ -0,0 +1,14 @@
+import { api } from '@/utils/apiUtils'
+
+/**
+ * Fetches user data by email. Returns raw JSON array.
+ */
+export async function fetchUserByEmail(
+  email: string
+): Promise<Array<Record<string, string>>> {
+  const r = await api(`api/users?email=${encodeURIComponent(email)}`)
+  if (!r.ok) {
+    return []
+  }
+  return r.json()
+}
@@ -1,13 +1,15 @@
 import { User } from '@/components/Attendees/types'
 import { api } from '@/utils/apiUtils'
+import { isValidEmail } from '@/utils/isValidEmail'
 import { BusinessHour } from '../Settings/SettingsSlice'
 import { OpenPaasUserData } from './type/OpenPaasUserData'
+import { ResourceData } from './type/ResourceData'
+import { fetchUserByEmail } from './UserDao'
 import {
  ConfigurationItem,
  ModuleConfiguration,
  SearchResponseItem
 } from './userDataTypes'
-import { ResourceData } from './type/ResourceData'

 export async function getOpenPaasUser() {
  const user = await api.get(`api/user`)
@@ -146,3 +148,10 @@ export async function updateUserConfigurations(
    json: modules
  })
 }
+
+export async function getUserDataFromEmail(
+  email: string
+): Promise<Array<Record<string, string>>> {
+  if (!isValidEmail(email)) return []
+  return fetchUserByEmail(email)
+}