"""add video to properties

Revision ID: k3l4m5n6o7p8
Revises: j2k3l4m5n6o7
Create Date: 2026-04-22
"""
import sqlalchemy as sa
from alembic import op

revision = 'k3l4m5n6o7p8'
down_revision = 'j2k3l4m5n6o7'
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.add_column('properties',
        sa.Column('video_url', sa.String(512), nullable=True))
    op.add_column('properties',
        sa.Column('video_position', sa.String(20),
                  nullable=False, server_default='section'))


def downgrade() -> None:
    op.drop_column('properties', 'video_position')
    op.drop_column('properties', 'video_url')