"""add user fields

Revision ID: 96a29dfd123f
Revises: 43b2d2efe0f7
Create Date: 2025-10-15 19:57:02.236128

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '96a29dfd123f'
down_revision: Union[str, None] = '43b2d2efe0f7'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('system_users', sa.Column('description', sa.String(length=200), nullable=False, comment='用户简介'))
    op.add_column('system_users', sa.Column('fans_count', sa.Integer(), nullable=False, comment='粉丝数'))
    op.add_column('system_users', sa.Column('followers_count', sa.Integer(), nullable=False, comment='关注数'))
    op.add_column('system_users', sa.Column('last_active_at', sa.DateTime(), nullable=True, comment='最后活跃时间'))
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('system_users', 'last_active_at')
    op.drop_column('system_users', 'followers_count')
    op.drop_column('system_users', 'fans_count')
    op.drop_column('system_users', 'description')
    # ### end Alembic commands ###