Flatten ?filters=(...)&labels=(...) to ?f=...&f=...&l=...&l=...

[apata]

Changes

• Moves current URL params parsing logic to legacy-jsonurl-url-search-params.ts
• Adds custom serialization logic for labels and filters in url-search-params.ts and encodeURIComponent based logic for other simple params.
• Adds redirect logic from jsonurl search params to new search params.

Tests

• Automated tests have been added

Changelog

• Entry has been added to changelog

Documentation

• This change does not need a documentation update

Dark mode

• This PR does not change the UI

[github-actions]

Preview environment👷🏼‍♀️🏗️
PR-4810

[ruslandoga]

👋

Sorry for a drive-by comment on a draft PR, but if you set the attribute key to f[]= then it would get automatically decoded into a list in Plug / Phoenix. Otherwise a custom decoder for query strings would need to be implemented.

More info: https://hexdocs.pm/plug/Plug.Conn.Query.html

[apata]

👋

Sorry for a drive-by comment on a draft PR, but if you set the attribute key to f[]= then it would get automatically decoded into a list in Plug / Phoenix. Otherwise a custom decoder for query strings would need to be implemented.

More info: https://hexdocs.pm/plug/Plug.Conn.Query.html

Thanks for bringing it up @ruslandoga ! At the moment, this format must be recognizable only to the FE and ideally humans, though. I think of it as URL-stored dashboard state.

Currently, the BE receives applied dashboard filters in URL-encoded stringified JSON, and there's an extra transform taking place https://github.com/plausible/analytics/blob/master/assets/js/dashboard/util/filters.js#L231 before that, which we're not planning to get rid of (in the interest of readable URLs).