"""created users table

Revision ID: b1a3f3cd587b
Revises: 
Create Date: 2026-07-22 21:12:08.095864

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'b1a3f3cd587b'
down_revision: Union[str, Sequence[str], None] = None
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('users',
    sa.Column('id', sa.BIGINT(), autoincrement=True, nullable=False),
    sa.Column('username', sa.TEXT(), nullable=False),
    sa.Column('hashed_password', sa.VARCHAR(length=255), nullable=False),
    sa.Column('telegram_id', sa.BIGINT(), nullable=True),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('id'),
    sa.UniqueConstraint('telegram_id'),
    sa.UniqueConstraint('username')
    )
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('users')
    # ### end Alembic commands ###