"""add default_buyin_cents to leagues

Revision ID: 0006_league_default_buyin
Revises: 0005_site_admin_accounts
Create Date: 2026-08-21
"""
from __future__ import annotations

from alembic import context, op
import sqlalchemy as sa


revision = "0006_league_default_buyin"
down_revision = "0005_site_admin_accounts"
branch_labels = None
depends_on = None


def upgrade() -> None:
    if context.is_offline_mode():
        op.add_column(
            "leagues",
            sa.Column("default_buyin_cents", sa.Integer(), nullable=False, server_default="0"),
        )
        return

    columns = {column["name"] for column in sa.inspect(op.get_bind()).get_columns("leagues")}
    if "default_buyin_cents" not in columns:
        with op.batch_alter_table("leagues") as batch_op:
            batch_op.add_column(sa.Column(
                "default_buyin_cents", sa.Integer(), nullable=False, server_default="0"
            ))


def downgrade() -> None:
    if context.is_offline_mode():
        op.drop_column("leagues", "default_buyin_cents")
        return

    columns = {column["name"] for column in sa.inspect(op.get_bind()).get_columns("leagues")}
    if "default_buyin_cents" in columns:
        with op.batch_alter_table("leagues") as batch_op:
            batch_op.drop_column("default_buyin_cents")