"""add sources table, source_id and modal to tunes, drop version

Revision ID: ea4bb85f9908
Revises: 024f72e7bea5
Create Date: 2026-06-09
"""
from alembic import op
import sqlalchemy as sa

revision = "ea4bb85f9908"
down_revision = "024f72e7bea5"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table(
        "sources",
        sa.Column("id",   sa.Integer(), primary_key=True, autoincrement=True, nullable=False),
        sa.Column("name", sa.String(),  nullable=False),
    )

    op.drop_column("tunes", "version")
    op.add_column("tunes", sa.Column("source_id", sa.Integer(),
                                     sa.ForeignKey("sources.id", ondelete="SET NULL"),
                                     nullable=True))
    op.add_column("tunes", sa.Column("modal", sa.Boolean(), nullable=True))


def downgrade() -> None:
    op.drop_column("tunes", "modal")
    op.drop_column("tunes", "source_id")
    op.add_column("tunes", sa.Column("version", sa.String(), nullable=True))
    op.drop_table("sources")