nextcloud / nextcloud/server

[Bug] (CalDav) Shared calendar event invitations Accept/Decline not working

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#48,511 5 comments 2 reactions 0 assignees View on GitHub

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1. to develop 31-feedback bug feature: caldav
Dominant language
PHP
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Description

Steps to reproduce
  1. Create shared calendar as user A and share with user B and C
  2. Create event in shared calendar as User B and invite User C
  3. Accept invitation from the email as User C
Expected behavior

When clicking Accept/Decline the participant status in the event in the shared calendar and personal calendar should be updated.

Actual behaviour

Currently the participant status is only updated in the personal calendar.

Calendar app version

No response

CalDAV-clients used

NC UI

Browser

No response

Client operating system

No response

Server operating system

No response

Web server

None

Database engine version

None

PHP engine version

None

Nextcloud version

No response

Updated from an older installed version or fresh install

None

List of activated apps

No response

Nextcloud configuration

No response

Web server error log

No response

Log file

No response

Browser log

No response

Additional info

No response

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the three-user shared-calendar flow described in the issue, using the Nextcloud UI and CalDAV invitation handling as the starting points. Verify that accepting or declining an invitation updates the participant status in both the shared and personal calendars; the issue does not identify specific files or tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
php
Domain
api, backend
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
25/100

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