"""billing

Revision ID: d21c5f9364ea
Revises: f40cab941564
Create Date: 2026-04-23 19:22:45.686671

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'd21c5f9364ea'
down_revision: Union[str, Sequence[str], None] = 'f40cab941564'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_table(
        'bills',
        sa.Column('id', sa.BigInteger(), autoincrement=True, nullable=False),
        sa.Column('creator_id', sa.BigInteger(), nullable=False),
        sa.Column('amount', sa.Integer(), nullable=False),
        sa.Column(
            'status',
            sa.Enum(
                'NEW', 'PROCESS', 'UNDERPAID', 'SUCCESS', 'OVERPAID', 'FAIL',
                name='billstatus',
            ),
            nullable=False,
        ),
        sa.ForeignKeyConstraint(['creator_id'], ['users.id']),
        sa.PrimaryKeyConstraint('id'),
        sa.UniqueConstraint('id'),
    )


def downgrade() -> None:
    op.drop_table('bills')
    op.execute("DROP TYPE billstatus")