"""Slide manager: tvslides table

Backing table for the slides plugin (lobby display + shopfloor screensaver
playlists). Image files live on disk; this holds order + per-slide duration.

Revision ID: 7d08_tvslides
Revises: 7d07_assettype_color
Create Date: 2026-07-08

"""
from alembic import op
import sqlalchemy as sa


revision = '7d08_tvslides'
down_revision = '7d07_assettype_color'
branch_labels = None
depends_on = None


def upgrade():
    op.create_table(
        'tvslides',
        sa.Column('slideid', sa.Integer(), primary_key=True),
        sa.Column('surface', sa.String(length=20), nullable=False),
        sa.Column('filename', sa.String(length=255), nullable=False),
        sa.Column('sortorder', sa.Integer(), nullable=False, server_default='0'),
        sa.Column('seconds', sa.Integer(), nullable=False, server_default='0'),
        sa.Column('uploadeddate', sa.DateTime(), nullable=True),
    )
    op.create_index('idx_tvslide_surface', 'tvslides', ['surface'])


def downgrade():
    op.drop_index('idx_tvslide_surface', table_name='tvslides')
    op.drop_table('tvslides')
