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47bf111de8
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.
57 lines
2.6 KiB
Python
57 lines
2.6 KiB
Python
# Generated by Django 1.11.18 on 2019-02-13 20:13
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from django.db import migrations
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from django.db.backends.postgresql.schema import DatabaseSchemaEditor
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from django.db.migrations.state import StateApps
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RECIPIENT_STREAM = 2
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SETTINGS_MAP = {
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'desktop_notifications': 'enable_stream_desktop_notifications',
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'audible_notifications': 'enable_stream_sounds',
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'push_notifications': 'enable_stream_push_notifications',
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'email_notifications': 'enable_stream_email_notifications',
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}
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def update_notification_settings(apps: StateApps, schema_editor: DatabaseSchemaEditor) -> None:
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Subscription = apps.get_model('zerver', 'Subscription')
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UserProfile = apps.get_model('zerver', 'UserProfile')
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for setting_value in [True, False]:
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for sub_setting_name, user_setting_name in SETTINGS_MAP.items():
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sub_filter_kwargs = {sub_setting_name: setting_value}
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user_filter_kwargs = {user_setting_name: setting_value}
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update_kwargs = {sub_setting_name: None}
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Subscription.objects.filter(user_profile__in=UserProfile.objects.filter(**user_filter_kwargs),
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recipient__type=RECIPIENT_STREAM,
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**sub_filter_kwargs).update(**update_kwargs)
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def reverse_notification_settings(apps: StateApps, schema_editor: DatabaseSchemaEditor) -> None:
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Subscription = apps.get_model('zerver', 'Subscription')
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UserProfile = apps.get_model('zerver', 'UserProfile')
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for setting_value in [True, False]:
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for sub_setting_name, user_setting_name in SETTINGS_MAP.items():
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sub_filter_kwargs = {sub_setting_name: None}
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user_filter_kwargs = {user_setting_name: setting_value}
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update_kwargs = {sub_setting_name: setting_value}
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Subscription.objects.filter(user_profile__in=UserProfile.objects.filter(**user_filter_kwargs),
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recipient__type=RECIPIENT_STREAM,
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**sub_filter_kwargs).update(**update_kwargs)
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for sub_setting_name, user_setting_name in SETTINGS_MAP.items():
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sub_filter_kwargs = {sub_setting_name: None}
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update_kwargs = {sub_setting_name: True}
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Subscription.objects.filter(recipient__type__in=[1, 3], **sub_filter_kwargs).update(**update_kwargs)
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class Migration(migrations.Migration):
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dependencies = [
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('zerver', '0220_subscription_notification_settings'),
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]
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operations = [
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migrations.RunPython(update_notification_settings,
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reverse_notification_settings,
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elidable=True),
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]
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