* Allow to adjust the cancellation fee without JS
* Introduce cancellation requests
* ignore→delete
* Change a few things after Martin's review
* Add a few tests
* 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
* Statistics on sold and unsold seats, as well as potential profits
* Rework of seats-stats
* Fix crash when all seats are assigned
* Update src/pretix/plugins/statistics/views.py
Co-Authored-By: Raphael Michel <michel@rami.io>
* Update src/pretix/plugins/statistics/views.py
Co-Authored-By: Raphael Michel <michel@rami.io>
* Update src/pretix/plugins/statistics/views.py
Co-Authored-By: Raphael Michel <michel@rami.io>
* Fix count of sold seats
Co-authored-by: Raphael Michel <mail@raphaelmichel.de>
Co-authored-by: Raphael Michel <michel@rami.io>
* PoC for ItemMetaProperties/Values
* Missing is_valid
* ItemMetaProperties/Values in editable via API, cloneable
* Tests
* Add Docs
* Fix import order
* Fix another import sorting...
* Typeahead for ItemMetaValues
* Test for editing event-objects
* Fix typeahead permission checks
* Further access restriction
Co-authored-by: Raphael Michel <mail@raphaelmichel.de>
* Data model changes
* Fix test failures
* Adjustments
* Some tests and API support
* Check when extending orders
* Make things more deterministic, fix style
* Do not apply negative discounts
* Update price_before_voucher on item/subevent changes
* Add tests for price_before_voucher in combination with free price
* Fix InvoiceAddress.DoesNotExist
* Allow to import orders
* seats, subevents
* Plugin support
* Add docs
* Warn about lack of quota handling
* Control interface test
* Test skeleton
* First tests for the impotr columns
* Add tests for all columns
* Fix question validation
* Basic functionality
* API
* Do not delete seats with vouchers
* Show seat in list of seats
* Validate availability of seats
* Fix invalid logic in Seat.is_available
* Show voucher name in edit form
* Add Phonenumber-Field as to Questions
* Add setup requirements
* Add list of ask-during-checkin restricted question types and enforce it
* Fix requirements
* Fix crash using custom locales
* Re-format phone numbers when outputting to humans
* Initialize country code field with a guess for the customer's country
* Document TEL type in API docs