web_timeline: display an item multiple times when grouping by many2many

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#3,341 1 comment 0 reactions 0 assignees View on GitHub

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@satiowadahc is already working on this.

Since Jan 9, 2026.

  • #3405 by @satiowadahc — open

Assessment

Difficulty
5/5
Estimated time
Over a week
Newbie friendliness
25/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Stale
Tech stack
javascript, python
Domain
backend, frontend

Research direction

The issue identifies the web_timeline view, a many2many grouping limitation, and a linked pull request (#3405), but names no files or tests. Read the README limitation and inspect the linked pull request to understand the existing approach; the discussion should establish the reasons, requirements, and possible issues before implementation. Done means the maintainer has clarified whether and how items should appear in every matching group.

Written by the indexing model from the issue text.

Description

currently, when grouping by a many2many field, if it contains multiple values (for example: a task assigned to more than one person), the item will only be displayed in the first group.

this is a known limitation listed in the readme.

the goal of this issue is to discuss about how to fix this. could the author or maintainer give some information about the reasons that it is not yet done, what would be needed to do it and the possible issues?

i think we should consider this a bug, as the list and kanban views correctly display the item multiple times (because they make one web_search_read request per group).

Dominant language
JavaScript
Stars
1.2k
Forks
2.2k
Avg merge
3d 15h
Merged PRs (30d)
30

Getting set up

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.

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