"""add users.name for webUI registration

Revision ID: 0009
Revises: 0008
Create Date: 2026-08-21

Nullable display name collected at /auth/register. Telegram-only users keep
NULL; the column is optional everywhere it is read.
"""

from __future__ import annotations

from collections.abc import Sequence

import sqlalchemy as sa
from alembic import op

# revision identifiers, used by Alembic.
revision: str = "0009"
down_revision: str | None = "0008"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    op.add_column("users", sa.Column("name", sa.Text(), nullable=True))


def downgrade() -> None:
    op.drop_column("users", "name")