/**
 * @type {import('node-pg-migrate').ColumnDefinitions | undefined}
 */
export const shorthands = undefined;

/**
 * @param pgm {import('node-pg-migrate').MigrationBuilder}
 * @param run {() => void | undefined}
 * @returns {Promise<void> | void}
 */
export const up = (pgm) => {
  // Change cloud_cover from integer to decimal(5,2) to match source data
  pgm.alterColumn('weather_forecasts', 'cloud_cover', {
    type: 'decimal(5,2)',
    using: 'cloud_cover::decimal(5,2)',
  });
};

/**
 * @param pgm {import('node-pg-migrate').MigrationBuilder}
 * @param run {() => void | undefined}
 * @returns {Promise<void> | void}
 */
export const down = (pgm) => {
  pgm.alterColumn('weather_forecasts', 'cloud_cover', {
    type: 'integer',
    using: 'cloud_cover::integer',
  });
};