private void transfer(final Date date, final Account account1, final Account account2) {
persistence.runInTransaction(
em -> {
BigDecimal amount1 = randomExpenseAmount(account1, date, 0.5);
if (BigDecimal.ZERO.compareTo(amount1) >= 0) return;
BigDecimal amount2 = transferAmount(account1, account2, amount1);
Operation operation = metadata.create(Operation.class);
operation.setOpType(OperationType.TRANSFER);
operation.setOpDate(date);
operation.setAcc1(account1);
operation.setAmount1(amount1);
operation.setAcc2(account2);
operation.setAmount2(amount2);
em.persist(operation);
log.info(
"Transfer: "
+ date
+ ", "
+ account1.getName()
+ ", "
+ amount1
+ ", "
+ account2.getName()
+ ", "
+ amount2);
});
}
private void income(
final Date date, final Account account, final Category category, final BigDecimal amount) {
persistence.runInTransaction(
em -> {
Operation operation = metadata.create(Operation.class);
operation.setOpType(OperationType.INCOME);
operation.setOpDate(date);
operation.setAcc2(account);
operation.setCategory(category);
operation.setAmount2(amount);
em.persist(operation);
log.info("Income: " + date + ", " + account.getName() + ", " + amount);
});
}
private void expense(final Date date, final Account account, final Context context) {
persistence.runInTransaction(
em -> {
int categoryIdx =
(int) Math.round(Math.random() * (context.expenseCategories.size() - 1));
Category category = context.expenseCategories.get(categoryIdx);
if (category == null) return;
int categoryWeight = context.expenseCategories.size() - categoryIdx;
BigDecimal amount = randomExpenseAmount(account, date, 0.1 + (categoryWeight * 0.05));
if (BigDecimal.ZERO.compareTo(amount) >= 0) return;
Operation operation = metadata.create(Operation.class);
operation.setOpType(OperationType.EXPENSE);
operation.setOpDate(date);
operation.setAcc1(account);
operation.setCategory(category);
operation.setAmount1(amount);
em.persist(operation);
log.info("Expense: " + date + ", " + account.getName() + ", " + amount);
});
}