/**
 * In order to keep basic bookshop sample as simple as possible, we don't add
 * reuse dependencies. This db/init.js ensures we still have a minimum set of
 * currencies, if not obtained through @capire/common.
 */

module.exports = async (tx)=>{

  const has_common = tx.model.definitions['sap.common.Currencies']?.elements.numcode
  if (has_common) return

  const already_filled = await tx.exists('sap.common.Currencies',{code:'EUR'})
  if (already_filled) return

  await tx.run (INSERT.into ('sap.common.Currencies') .columns (
    [ 'code', 'symbol', 'name' ]
  ) .rows (
    [ 'EUR', '€', 'Euro' ],
    [ 'USD', '$', 'US Dollar' ],
    [ 'GBP', '£', 'British Pound' ],
    [ 'ILS', '₪', 'Shekel' ],
    [ 'JPY', '¥', 'Yen' ],
  ))
}