private void createCurrencies(final Context context) {
persistence.runInTransaction(
em -> {
Currency currency = metadata.create(Currency.class);
currency.setCode("rub");
currency.setName("Russian Rubles");
em.persist(currency);
context.rubCurrency = currency;
currency = metadata.create(Currency.class);
currency.setCode("usd");
currency.setName("US Dollars");
em.persist(currency);
context.usdCurrency = currency;
currency = metadata.create(Currency.class);
currency.setCode("eur");
currency.setName("Euro");
em.persist(currency);
context.eurCurrency = currency;
});
}
