* refactor: replace datetime.now with timezone.now
* refactor: migrate model fields to use timezone.now as default
* refactor: replace datetime.today with timezone.now
datetime.datetime.today() is equivalent to datetime.datetime.now(); both
return a naive datetime with the current local time.
* refactor: rephrase datetime.now(tz) as timezone.now().astimezone(tz)
This is effectively the same, but is less likely to encourage accidental
use of naive datetimes.
* refactor: revert datetime.today() change to old migrations
* refactor: change a missed datetime.now to timezone.now
* chore: renumber timezone_now migration
* chore: add migration to change timestamps to UTC
* refactor: move tz instantiation/caching from TimeSlot to Meeting
* fix: assume utc if meeting.time_zone is blank
* chore: make datetime.combine() calls tz aware in the meeting app
* ci: correctly use meeting.tz in TimeSlotFactory
* chore: compute TimeSlot utc / local times assuming tz-aware times
* chore: use tzaware math for agenda editor timeslot layout
* chore: fill in Meeting.time_zone where it is blank
Nearly all interim meetings on or before 2016-07-01 have blank
time_zone values. This migration fills these in with PST8PDT.
* chore: disallow blank Meeting.time_zone value
* refactor: no need to handle blank time_zone case in TZ migration
* refactor: remove now-unnecessary checks that meeting has time_zone
* chore: fix timezone handling in agenda.ics and Meeting.updated()
* chore: fix tz handling in interim_request_details, exercise in tests
* chore: fix timezone handling for test_interim_send_announcement
* chore: fix timezone handling in agenda_json()
* chore: fix timezone handling in old agenda
* chore: fix timezone handling for EditTimeslotsTests
* refactor: refactor a few fixes for more consistent timezone handling
* chore: add timezone info to timestamps in fixtures
* chore: remove naive datetime warnings found in meetings.tests_views
* chore: fix a few more test failures in meetings.tests_views
All tests in meetings.tests_views now passing
* chore: remove unused import
* chore: fix timezone handling in test_schedule_generator.py
* chore: fix timezone handling affecting meeting.tests_js
* chore: fix timeslot test bug when local date != UTC date
* test: fix a few failing tests, all meetings tests now pass
(for me, anyway)
* chore: renumber migrations
* chore: update timestamp conversion migration
The django-celery-beat package introduces tables with timestamp
columns. These columns are stored in CELERY_TIMEZONE. Because we run with
this set to UTC, the migration ignores these columns.
* chore: fix pytz-related change in migration
* chore: remove duplicate migrations
* chore: remove CELERY_BEAT_TZ_AWARE setting now that USE_TZ is True
* test: avoid failure in test with bogus timezone
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