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settings: Migrate to create_stream_policy structure. This commit replaces the `create_stream_by_admins_only` setting with a new `create_stream_policy` setting, which mirroring the structure of the existing `invite_to_stream_policy`. This is important preparation for migrating the waiting period feature to be its own independent setting. Fixes #12236.
2019-05-06 16:34:31 +02:00
# Generated by Django 1.11.20 on 2019-05-06 13:15
from django.db import migrations
migrations: Use django.db.backends.postgresql.schema. This replaces django.db.backends.postgresql_psycopg2, which has been an alias to django.db.backends.postgresql since Django 1.9.
2020-04-27 07:19:08 +02:00
from django.db.backends.postgresql.schema import DatabaseSchemaEditor
settings: Migrate to create_stream_policy structure. This commit replaces the `create_stream_by_admins_only` setting with a new `create_stream_policy` setting, which mirroring the structure of the existing `invite_to_stream_policy`. This is important preparation for migrating the waiting period feature to be its own independent setting. Fixes #12236.
2019-05-06 16:34:31 +02:00
from django.db.migrations.state import StateApps
python: Sort migrations/management command imports with isort. This is a preparatory commit for using isort for sorting all of our imports, merging changes to files where we can easily review the changes as something we're happy with. These are also files with relatively little active development, which means we don't expect much merge conflict risk from these changes.
2020-01-14 21:59:46 +01:00
settings: Migrate to create_stream_policy structure. This commit replaces the `create_stream_by_admins_only` setting with a new `create_stream_policy` setting, which mirroring the structure of the existing `invite_to_stream_policy`. This is important preparation for migrating the waiting period feature to be its own independent setting. Fixes #12236.
2019-05-06 16:34:31 +02:00
def upgrade_create_stream_policy(apps: StateApps, schema_editor: DatabaseSchemaEditor) -> None:
Realm = apps.get_model('zerver', 'Realm')
migrations: Refactor the enum type fields. Accessing attributes is the preferred design pattern, as it is more readable.
2020-02-17 17:13:57 +01:00
Realm.CREATE_STREAM_POLICY_MEMBERS = 1
Realm.CREATE_STREAM_POLICY_ADMINS = 2
Realm.CREATE_STREAM_POLICY_WAITING_PERIOD = 3
settings: Migrate to create_stream_policy structure. This commit replaces the `create_stream_by_admins_only` setting with a new `create_stream_policy` setting, which mirroring the structure of the existing `invite_to_stream_policy`. This is important preparation for migrating the waiting period feature to be its own independent setting. Fixes #12236.
2019-05-06 16:34:31 +02:00
Realm.objects.filter(waiting_period_threshold__exact=0) \
.filter(create_stream_by_admins_only=False) \
migrations: Refactor the enum type fields. Accessing attributes is the preferred design pattern, as it is more readable.
2020-02-17 17:13:57 +01:00
.update(create_stream_policy=Realm.CREATE_STREAM_POLICY_MEMBERS)
settings: Migrate to create_stream_policy structure. This commit replaces the `create_stream_by_admins_only` setting with a new `create_stream_policy` setting, which mirroring the structure of the existing `invite_to_stream_policy`. This is important preparation for migrating the waiting period feature to be its own independent setting. Fixes #12236.
2019-05-06 16:34:31 +02:00
Realm.objects.filter(create_stream_by_admins_only=True) \
migrations: Refactor the enum type fields. Accessing attributes is the preferred design pattern, as it is more readable.
2020-02-17 17:13:57 +01:00
.update(create_stream_policy=Realm.CREATE_STREAM_POLICY_ADMINS)
settings: Migrate to create_stream_policy structure. This commit replaces the `create_stream_by_admins_only` setting with a new `create_stream_policy` setting, which mirroring the structure of the existing `invite_to_stream_policy`. This is important preparation for migrating the waiting period feature to be its own independent setting. Fixes #12236.
2019-05-06 16:34:31 +02:00
Realm.objects.filter(waiting_period_threshold__gt=0) \
.filter(create_stream_by_admins_only=False) \
migrations: Refactor the enum type fields. Accessing attributes is the preferred design pattern, as it is more readable.
2020-02-17 17:13:57 +01:00
.update(create_stream_policy=Realm.CREATE_STREAM_POLICY_WAITING_PERIOD)
settings: Migrate to create_stream_policy structure. This commit replaces the `create_stream_by_admins_only` setting with a new `create_stream_policy` setting, which mirroring the structure of the existing `invite_to_stream_policy`. This is important preparation for migrating the waiting period feature to be its own independent setting. Fixes #12236.
2019-05-06 16:34:31 +02:00
class Migration(migrations.Migration):
dependencies = [
('zerver', '0216_add_create_stream_policy'),
]
operations = [
migrations.RunPython(upgrade_create_stream_policy,
migrations: Mark RunPython statements elidable. This will make django automatically remove them when we run squashmigrations. There are still some RunSQL statements which we will have to take care of manually.
2020-04-29 08:43:25 +02:00
reverse_code=migrations.RunPython.noop,
elidable=True),
settings: Migrate to create_stream_policy structure. This commit replaces the `create_stream_by_admins_only` setting with a new `create_stream_policy` setting, which mirroring the structure of the existing `invite_to_stream_policy`. This is important preparation for migrating the waiting period feature to be its own independent setting. Fixes #12236.
2019-05-06 16:34:31 +02:00
]