"""user token_version

Revision ID: ad8e6cc5de0f
Revises: 18373f14809e
Create Date: 2026-07-15 16:03:57.736556
"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'ad8e6cc5de0f'
down_revision = '18373f14809e'
branch_labels = None
depends_on = None


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    # server_default backfills existing rows to 0 (the column is NOT NULL).
    op.add_column('users', sa.Column('token_version', sa.Integer(), nullable=False, server_default='0'))
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('users', 'token_version')
    # ### end Alembic commands ###