OpenSlides/server/openslides/poll/migrations/poll_migration_helper.py
2021-04-08 11:33:26 +02:00

59 lines
2.2 KiB
Python

from ..models import BasePoll
def set_is_pseudoanonymized(poll_model_collection, poll_model_name):
"""
Takes all polls of the given model and updates is_pseudoanonymized, if necessary.
"""
def _set_is_pseudoanonymized(apps, schema_editor):
PollModel = apps.get_model(poll_model_collection, poll_model_name)
for poll in PollModel.objects.all():
if poll.type == BasePoll.TYPE_PSEUDOANONYMOUS or all(
not vote.user_id
for option in poll.options.all()
for vote in option.votes.all()
):
poll.is_pseudoanonymized = True
poll.save(skip_autoupdate=True)
return _set_is_pseudoanonymized
def calculate_vote_fields(poll_model_collection, poll_model_name):
"""
Takes all polls of the given model and updates votes*, if necessary.
"""
def _calculate_vote_fields(apps, schema_editor):
PollModel = apps.get_model(poll_model_collection, poll_model_name)
for poll in PollModel.objects.all():
if poll.state in (BasePoll.STATE_FINISHED, BasePoll.STATE_PUBLISHED):
BasePoll.calculate_votes(poll)
BasePoll.calculate_entitled_users(poll)
poll.save(skip_autoupdate=True)
return _calculate_vote_fields
def remove_entitled_users_duplicates(poll_model_collection, poll_model_name):
"""
Takes all polls of the given model and removes any duplicate entries from
entitled_users_at_stop
"""
def _remove_entitled_users_duplicates(apps, schema_editor):
PollModel = apps.get_model(poll_model_collection, poll_model_name)
for poll in PollModel.objects.all():
if poll.entitled_users_at_stop:
new_entitled_users = []
entitled_users_ids = set()
for entry in poll.entitled_users_at_stop:
if entry["user_id"] not in entitled_users_ids:
entitled_users_ids.add(entry["user_id"])
new_entitled_users.append(entry)
poll.entitled_users_at_stop = new_entitled_users
poll.save(skip_autoupdate=True)
return _remove_entitled_users_duplicates