"""sessions and audit log

Revision ID: 0002_sessions_audit
Revises: 0001_initial
Create Date: 2026-04-29
"""
from alembic import op
import sqlalchemy as sa


revision = "0002_sessions_audit"
down_revision = "0001_initial"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table(
        "user_sessions",
        sa.Column("token", sa.String(64), primary_key=True),
        sa.Column("user_email", sa.String(255), nullable=False, index=True),
        sa.Column("password_enc", sa.Text, nullable=False),
        sa.Column("user_agent", sa.String(400), nullable=False, server_default=""),
        sa.Column("ip", sa.String(64), nullable=False, server_default=""),
        sa.Column("created_at", sa.DateTime, nullable=False, server_default=sa.func.now()),
        sa.Column("last_seen_at", sa.DateTime, nullable=False, server_default=sa.func.now()),
    )

    op.create_table(
        "audit_log",
        sa.Column("id", sa.Integer, primary_key=True),
        sa.Column("at", sa.DateTime, nullable=False, server_default=sa.func.now(), index=True),
        sa.Column("user_email", sa.String(255), nullable=False, server_default="", index=True),
        sa.Column("event", sa.String(60), nullable=False),
        sa.Column("ip", sa.String(64), nullable=False, server_default=""),
        sa.Column("user_agent", sa.String(400), nullable=False, server_default=""),
        sa.Column("extra", sa.Text, nullable=False, server_default=""),
    )


def downgrade() -> None:
    op.drop_table("audit_log")
    op.drop_table("user_sessions")