"""add audit logs

Revision ID: b3e7c9a2f1d4
Revises: 9d3c5b7a1f2e
Create Date: 2026-04-01 12:00:00.000000

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


revision: str = "b3e7c9a2f1d4"
down_revision: Union[str, None] = "9d3c5b7a1f2e"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_table(
        "audit_logs",
        sa.Column("id", sa.Uuid(), nullable=False),
        sa.Column("timestamp", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
        sa.Column("member_id", sa.Uuid(), nullable=True),
        sa.Column("member_email", sa.String(length=255), nullable=True),
        sa.Column("action_type", sa.String(length=64), nullable=False),
        sa.Column("area", sa.String(length=255), nullable=False),
        sa.Column("description", sa.String(length=500), nullable=False),
        sa.Column("status", sa.String(length=16), nullable=False, server_default="success"),
        sa.Column("booking_id", sa.Uuid(), nullable=True),
        sa.Column("error_message", sa.Text(), nullable=True),
        sa.Column("error_detail", sa.Text(), nullable=True),
        sa.Column("ip_address", sa.String(length=64), nullable=True),
        sa.Column("user_agent", sa.String(length=512), nullable=True),
        sa.Column("extra", sa.JSON(), nullable=True),
        sa.ForeignKeyConstraint(["member_id"], ["members.id"], ondelete="SET NULL"),
        sa.ForeignKeyConstraint(["booking_id"], ["bookings.id"], ondelete="SET NULL"),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_index("ix_audit_logs_timestamp", "audit_logs", ["timestamp"], unique=False)
    op.create_index("ix_audit_logs_member_id", "audit_logs", ["member_id"], unique=False)
    op.create_index("ix_audit_logs_action_type", "audit_logs", ["action_type"], unique=False)
    op.create_index("ix_audit_logs_status", "audit_logs", ["status"], unique=False)


def downgrade() -> None:
    op.drop_index("ix_audit_logs_status", table_name="audit_logs")
    op.drop_index("ix_audit_logs_action_type", table_name="audit_logs")
    op.drop_index("ix_audit_logs_member_id", table_name="audit_logs")
    op.drop_index("ix_audit_logs_timestamp", table_name="audit_logs")
    op.drop_table("audit_logs")