* Upgrade Django to 3.0 and other dependencies to recent versions
* Fix otp version contsraint
* Remove six dependency
* Resolve some warnings
* Fix failing tests
* Update django-countries
* Resolve all RemovedInDjango31Warnings in test suite
* Run isort
* Fix import
* Update PostgreSQL version on travis
* Send signal when orderposition is checked in
* Add position_checked_in signal to documentation
* Rename signal to checkin_created
* Update general.rst
* Update signals.py
Co-authored-by: Raphael Michel <mail@raphaelmichel.de>
* Autocheckin data model/cosmetics
* Expose automatically checked-in OrderPositions
* Expose automatically checked-in OrderPositions in CSV/PDF Exports
* Fix some tests, try to fix MultiStringField/CheckboxSelectMultiple
* Actually fix MultiStringField/CheckboxSelectMultiple.
(Not pretty, but it works)
* Fix more tests
* Squash migration
* Also fix CSV/nameparts-test
* Changes for Autocheckin code-review
* Perform Auto-Checkins through new core plugin
* Update config-doc to reflect also checkinlists
* Explicitly output AutoCheckin Yes/No for CSV-Export (+ fix test)
* Move autocheckin from plugin to service
* API-doc
* Fix API-doc spelling
* Checkinlist-API and autocheckin order tests
* Performance improvement when reading checkinlists for autocheckin
Co-Authored-By: Raphael Michel <michel@rami.io>
* Autocheckin test for order created through API
* Resolve migration conflict
- [x] Data model
- [x] display in order view in backend
- [x] review all usages of OrderPositions.objects
- [x] review all usages of order.positions
- [x] review all other model usages
- [x] review plugins
- [x] plugins backwards-compatible API?
- [x] decide on way forward for REST API
- [x] need to cancel fees
- [x] tests
- [ ] plugins
- [ ] gdpr
- [ ] reports
- [x] docs
