"""browsers an account has signed in from, each with its own failure counter

Revision ID: d4e5f6a7b8ca
Revises: c3d4e5f6a7b9
"""

from collections.abc import Sequence

import sqlalchemy as sa
from alembic import op

revision: str = "d4e5f6a7b8ca"
down_revision: str | Sequence[str] | None = "c3d4e5f6a7b9"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    op.create_table(
        "known_browsers",
        sa.Column("id", sa.String(36), primary_key=True),
        sa.Column("user_id", sa.String(36), sa.ForeignKey("users.id"), nullable=False),
        sa.Column("token_hash", sa.String(64), nullable=False, unique=True),
        sa.Column("created_at", sa.DateTime(timezone=True)),
        sa.Column("last_used_at", sa.DateTime(timezone=True)),
    )
    op.create_index("ix_known_browsers_user_id", "known_browsers", ["user_id"])


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