// Sync metadata from .gnommo_sync.json — tracks push/pull history with gnommo tool.
exports.up = (pgm) => {
  pgm.createTable('project_sync', {
    id:                 'id',
    project_id:         { type: 'integer', notNull: true, unique: true,
                          references: 'videos', onDelete: 'CASCADE' },
    last_pulled_at:     { type: 'timestamptz' },
    server_updated_at:  { type: 'timestamptz' },
    last_pushed_at:     { type: 'timestamptz' },
    last_handoff_at:    { type: 'timestamptz' },
    video_version:      { type: 'integer', notNull: true, default: 0 },
  });
};

exports.down = (pgm) => { pgm.dropTable('project_sync'); };