"""add auth sessions

Revision ID: 20260413_0003
Revises: 20260413_0002
Create Date: 2026-04-13 20:10:00.000000
"""

from alembic import op
import sqlalchemy as sa


revision = "20260413_0003"
down_revision = "20260413_0002"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table(
        "auth_sessions",
        sa.Column("id", sa.String(), nullable=False),
        sa.Column("user_id", sa.String(), nullable=False),
        sa.Column("token_hash", sa.String(), nullable=False),
        sa.Column("expires_at", sa.DateTime(timezone=True), nullable=False),
        sa.Column("revoked_at", sa.DateTime(timezone=True), nullable=True),
        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),
        sa.ForeignKeyConstraint(["user_id"], ["users.id"]),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_index(
        "idx_auth_sessions_user_status",
        "auth_sessions",
        ["user_id", "revoked_at", "expires_at"],
    )
    op.create_index("idx_auth_sessions_token_hash", "auth_sessions", ["token_hash"], unique=True)


def downgrade() -> None:
    op.drop_index("idx_auth_sessions_token_hash", table_name="auth_sessions")
    op.drop_index("idx_auth_sessions_user_status", table_name="auth_sessions")
    op.drop_table("auth_sessions")