zulip/zerver/migrations/0032_verify_all_medium_avat...

41 lines
1.5 KiB
Python

import hashlib
from unittest.mock import patch
from django.conf import settings
from django.db import migrations
from django.db.backends.postgresql.schema import DatabaseSchemaEditor
from django.db.migrations.state import StateApps
from zerver.lib.upload import upload_backend
from zerver.lib.utils import make_safe_digest
from zerver.models import UserProfile
# We hackishly patch this function in order to revert it to the state
# it had when this migration was first written. This is a balance
# between copying in a historical version of hundreds of lines of code
# from zerver.lib.upload (which would pretty annoying, but would be a
# pain) and just using the current version, which doesn't work
# since we rearranged the avatars in Zulip 1.6.
def patched_user_avatar_path(user_profile: UserProfile) -> str:
email = user_profile.email
user_key = email.lower() + settings.AVATAR_SALT
return make_safe_digest(user_key, hashlib.sha1)
@patch('zerver.lib.upload.user_avatar_path', patched_user_avatar_path)
def verify_medium_avatar_image(apps: StateApps, schema_editor: DatabaseSchemaEditor) -> None:
user_profile_model = apps.get_model('zerver', 'UserProfile')
for user_profile in user_profile_model.objects.filter(avatar_source="U"):
upload_backend.ensure_medium_avatar_image(user_profile)
class Migration(migrations.Migration):
dependencies = [
('zerver', '0031_remove_system_avatar_source'),
]
operations = [
migrations.RunPython(verify_medium_avatar_image, elidable=True),
]