zulip/zerver/migrations/0221_subscription_notificat...

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# -*- coding: utf-8 -*-
# Generated by Django 1.11.18 on 2019-02-13 20:13
from __future__ import unicode_literals
from django.db import migrations
from django.db.backends.postgresql_psycopg2.schema import DatabaseSchemaEditor
from django.db.migrations.state import StateApps
RECIPIENT_STREAM = 2
SETTINGS_MAP = {
'desktop_notifications': 'enable_stream_desktop_notifications',
'audible_notifications': 'enable_stream_sounds',
'push_notifications': 'enable_stream_push_notifications',
'email_notifications': 'enable_stream_email_notifications',
}
def update_notification_settings(apps: StateApps, schema_editor: DatabaseSchemaEditor) -> None:
Subscription = apps.get_model('zerver', 'Subscription')
UserProfile = apps.get_model('zerver', 'UserProfile')
for setting_value in [True, False]:
for sub_setting_name, user_setting_name in SETTINGS_MAP.items():
sub_filter_kwargs = {sub_setting_name: setting_value}
user_filter_kwargs = {user_setting_name: setting_value}
update_kwargs = {sub_setting_name: None}
Subscription.objects.filter(user_profile__in=UserProfile.objects.filter(**user_filter_kwargs),
recipient__type=RECIPIENT_STREAM,
**sub_filter_kwargs).update(**update_kwargs)
def reverse_notification_settings(apps: StateApps, schema_editor: DatabaseSchemaEditor) -> None:
Subscription = apps.get_model('zerver', 'Subscription')
UserProfile = apps.get_model('zerver', 'UserProfile')
for setting_value in [True, False]:
for sub_setting_name, user_setting_name in SETTINGS_MAP.items():
sub_filter_kwargs = {sub_setting_name: None}
user_filter_kwargs = {user_setting_name: setting_value}
update_kwargs = {sub_setting_name: setting_value}
Subscription.objects.filter(user_profile__in=UserProfile.objects.filter(**user_filter_kwargs),
recipient__type=RECIPIENT_STREAM,
**sub_filter_kwargs).update(**update_kwargs)
for sub_setting_name, user_setting_name in SETTINGS_MAP.items():
sub_filter_kwargs = {sub_setting_name: None}
update_kwargs = {sub_setting_name: True}
Subscription.objects.filter(recipient__type__in=[1, 3], **sub_filter_kwargs).update(**update_kwargs)
class Migration(migrations.Migration):
dependencies = [
('zerver', '0220_subscription_notification_settings'),
]
operations = [
migrations.RunPython(update_notification_settings,
reverse_notification_settings),
]