"""add webpage

Revision ID: 57f67bce2bec
Revises: 058739dc7aa6
Create Date: 2025-09-03 17:52:10.644879

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '57f67bce2bec'
down_revision: Union[str, Sequence[str], None] = '058739dc7aa6'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('webpage',
    sa.Column('id', sa.String(), nullable=False),
    sa.Column('n', sa.Integer(), nullable=True),
    sa.Column('description', sa.String(), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    with op.batch_alter_table('webpage', schema=None) as batch_op:
        batch_op.create_index(batch_op.f('ix_webpage_id'), ['id'], unique=False)
        batch_op.create_index(batch_op.f('ix_webpage_n'), ['n'], unique=False)

    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('webpage', schema=None) as batch_op:
        batch_op.drop_index(batch_op.f('ix_webpage_n'))
        batch_op.drop_index(batch_op.f('ix_webpage_id'))

    op.drop_table('webpage')
    # ### end Alembic commands ###