"""roles + settings

Revision ID: 0003
Revises: 0002
Create Date: 2026-07-19

Adds the admin role bit and the DB-backed settings table. No rows are seeded —
defaults live in the code registry (thoughtsync.settings), so an empty table
means every setting is at its default.
"""
from alembic import op
import sqlalchemy as sa

revision = "0003"
down_revision = "0002"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.add_column("users", sa.Column("is_admin", sa.Boolean(), nullable=False, server_default=sa.false()))
    op.create_table(
        "settings",
        sa.Column("key", sa.Text(), primary_key=True),
        sa.Column("value", sa.Text(), nullable=False),
        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.func.now()),
    )


def downgrade() -> None:
    op.drop_table("settings")
    op.drop_column("users", "is_admin")