"""add refresh_tokens table

Revision ID: 0003_add_refresh_tokens_table
Revises: 0002_add_date_of_birth_to_users
Create Date: 2025-07-25 00:00:00.000000

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa

# revision identifiers, used by Alembic.
revision: str = "0003_add_refresh_tokens_table"
down_revision: Union[str, None] = "0002_add_date_of_birth_to_users"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Create the refresh_tokens table."""
    op.create_table(
        "refresh_tokens",
        sa.Column("id", sa.String(36), primary_key=True),
        sa.Column("user_id", sa.Integer(), sa.ForeignKey("users.id", ondelete="CASCADE"), nullable=False),
        sa.Column("token", sa.String(512), unique=True, index=True, nullable=False),
        sa.Column("expires_at", sa.DateTime(timezone=True), nullable=False),
        sa.Column("is_active", sa.Boolean(), server_default=sa.text("true"), nullable=False),
        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
        sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
    )


def downgrade() -> None:
    """Drop the refresh_tokens table."""
    op.drop_table("refresh_tokens")