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Messenger/alembic/versions/0023_privacy_pm_level.py
benya 76cc5e0f12
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privacy/security: add PM privacy levels and improve session visibility
2026-03-08 14:26:19 +03:00

39 lines
989 B
Python

"""add privacy private messages level
Revision ID: 0023_privacy_pm_level
Revises: 0022_user_access_revoked_before
Create Date: 2026-03-09 00:40:00.000000
"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa
revision: str = "0023_privacy_pm_level"
down_revision: Union[str, Sequence[str], None] = "0022_user_access_revoked_before"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
def upgrade() -> None:
op.add_column(
"users",
sa.Column("privacy_private_messages", sa.String(length=16), nullable=False, server_default=sa.text("'everyone'")),
)
op.execute(
sa.text(
"UPDATE users "
"SET privacy_private_messages = CASE "
"WHEN allow_private_messages IS TRUE THEN 'everyone' "
"ELSE 'nobody' "
"END"
)
)
def downgrade() -> None:
op.drop_column("users", "privacy_private_messages")