"""add access context to audit logs

Revision ID: 20260709_01
Revises: 20260630_02
Create Date: 2026-07-09 10:00:00.000000
"""

from typing import Sequence, Union

import sqlalchemy as sa
from alembic import op


revision: str = "20260709_01"
down_revision: Union[str, None] = "20260630_02"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.add_column("audit_logs", sa.Column("client_ip", sa.String(45), nullable=True))
    op.add_column("audit_logs", sa.Column("user_agent", sa.String(500), nullable=True))
    op.add_column("audit_logs", sa.Column("client_type", sa.String(16), nullable=True))
    op.add_column("audit_logs", sa.Column("client_version", sa.String(32), nullable=True))
    op.add_column("audit_logs", sa.Column("client_platform", sa.String(16), nullable=True))
    op.add_column("audit_logs", sa.Column("build_channel", sa.String(16), nullable=True))
    op.add_column("audit_logs", sa.Column("build_commit", sa.String(64), nullable=True))
    op.create_index("ix_audit_logs_operator_created", "audit_logs", ["operator_id", "created_at"])
    op.create_index("ix_audit_logs_client_ip_created", "audit_logs", ["client_ip", "created_at"])
    op.create_index("ix_audit_logs_client_source_created", "audit_logs", ["client_type", "created_at"])


def downgrade() -> None:
    op.drop_index("ix_audit_logs_client_source_created", table_name="audit_logs")
    op.drop_index("ix_audit_logs_client_ip_created", table_name="audit_logs")
    op.drop_index("ix_audit_logs_operator_created", table_name="audit_logs")
    for column in (
        "build_commit",
        "build_channel",
        "client_platform",
        "client_version",
        "client_type",
        "user_agent",
        "client_ip",
    ):
        op.drop_column("audit_logs", column)