"""initial bff schema

Revision ID: 0001_initial
Revises:
Create Date: 2026-05-28 10:00:00.000000
"""

from collections.abc import Sequence

import sqlalchemy as sa
from sqlalchemy.dialects import postgresql

from alembic import op

revision: str = "0001_initial"
down_revision: str | None = None
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    op.create_table(
        "bff_users",
        sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
        sa.Column("email", sa.String(length=320), nullable=False),
        sa.Column("password_hash", sa.String(length=512), nullable=False),
        sa.Column("display_name", sa.String(length=160), nullable=False),
        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
    )
    op.create_index("ix_bff_users_email", "bff_users", ["email"], unique=True)


def downgrade() -> None:
    op.drop_index("ix_bff_users_email", table_name="bff_users")
    op.drop_table("bff_users")