"""Add dislike and personalization preferences

Revision ID: 003
Revises: 002
Create Date: 2026-03-30

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa

revision: str = "003"
down_revision: Union[str, None] = "002"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.add_column("recommendations", sa.Column("disliked", sa.Boolean(), default=False, nullable=False, server_default="false"))
    op.add_column("users", sa.Column("blocked_genres", sa.Text(), nullable=True))
    op.add_column("users", sa.Column("adventurousness", sa.Integer(), default=3, nullable=False, server_default="3"))


def downgrade() -> None:
    op.drop_column("recommendations", "disliked")
    op.drop_column("users", "blocked_genres")
    op.drop_column("users", "adventurousness")