During our [2026-06-27 incident](https://pretix.eu/about/en/blog/20260630-pretix-hosted-outage/),
we noticed that pretix is using redis at import time. This means that
gunicorn and celery process were unable to start on servers who could
currently not reach redis. This is kinda mitigated through auto-restart
on systemd or docker level, but that's not really how it is supposed to
work. Celery even has smart retry/reconnect logic that becomes pointless
this way.
* setup vite and integrate fully with django
- vite starts with `python manage.py runserver`
- add templatetags to simply load vite hmr and entry points
- add eslint (recheck rules)
- enable non-strict ts
* better syntax for cors header setting
* migrate checkin rules editor to vue3
- move constants to a module
- move reading from and writing to non-vue html to django interop module
- switch to composition api and script setup sfc with pug
- use optional chaining operators a lot to simplify code
* migrate webcheckin plugin to vite+vue3
- migrate vue sfcs to script setup and pug
- move fetch calls into a api.ts module
- move common formatting and i18n strings into module
* fix migration error
* first draft migrating widget to vue3/vite
* first couple widget e2e tests
courtesy of claude
most of the tests don't work yet
* test file is not actually used
* drop widget_ prefix from e2e test fixtures
* add test for complete widget journey for simple event
* switch timezone in e2e tests to Europe/Berlin
* make dates in e2e tests relative
* migrate widget bugfix #5886
* start testing event series widget
* working vite widget setup for prod (untested), local dev (with or without dev server) and pytests, with flags for running the old version or the vite version
* simplify e2e test iframe check
* less flaky e2e tests
* top level await in iife build mode is not supported, so let's do import.meta.glob instead (we just need the build step not to see await, the code doesn't actually ever get loaded because it's DEV only)
* fix inconsistencies from automatic migration
* Allow gradual rollout of new vite-based widget by adding urls to an allowlist that gets checked against the "Origin" http header of request fetching the widget js
* add e2e tests for widget button, testing empty cart, adding specific items, and subevents
* remove janky claude testts again
* resolve migration TODOs: properly refocus parent on navigations
* use `npm run dev:control` for the vite dev server for admin components
* upgrade npm dependencies
* fix js linter errors
* fix python linter errors
* build all control vue components
* add new js config files to check-manifest ignore
* working prod build
acutal serving of built assets not tested yet
* fix templatetag paths to match what's in the vite mantifest
* add missing quotes around 'unsafe-eval' cors value
* remove now unused old vue2 tooling
* try fixing e2e test ci
* fix flake8 error
* check if vite build artefacts are in the wheel
* add license headers
* remove dom manipilation code necessary for `div.pretix-widget-compat` to work. No longer needed for vue3
* remove superfluous `createElement` calls
They might have been there because of IE, which is no longer relevant
* make widget dev mode parametizable through query params and document the usage and those params
* fix rst syntax
* remove migration todos file
Co-authored-by: luelista <mira@teamwiki.de>
* rearrange dockerfile commands for smaller image, thanks @luelista
* Update .gitignore, adding .vite
Co-authored-by: luelista <mira@teamwiki.de>
* add eslint CI
* make vue dev work in plugins
* fix docker build
* rebuild vite setup to support static prod plugins and dynamic hmr plugin development
* use toml for vite plugin config instead of standalone json file
* Add widget changes from #6047, #6149
* Allow buttons to reuse cart (Z#23226853)
* Always keep cart of buttons with items set
* widget: handle cart if not same-site (#6149)
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Co-authored-by: luelista <mira@teamwiki.de>
Co-authored-by: Kara Engelhardt <engelhardt@pretix.eu>
* Add Spanish (LatAm) and improve how we count language coverage
* Apply suggestions from code review
Co-authored-by: Richard Schreiber <schreiber@rami.io>
* Fix license header
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Co-authored-by: Richard Schreiber <schreiber@rami.io>
Raphael Michel