Account.java

Account.java

package buckpal.domain;

@AllArgsConstructor(access = AccessLevel.PRIVATE)
public class Account {

  @Getter private final AccountId id;
  @Getter private final ActivityWindow activityWindow;
  private final Money baselineBalance;

  public static Account withoutId(
          Money baselineBalance,
          ActivityWindow activityWindow) {
    return new Account(null, baselineBalance, activityWindow);
  }

  public static Account withId(
          AccountId accountId,
          Money baselineBalance,
          ActivityWindow activityWindow) {
    return new Account(accountId, baselineBalance, activityWindow);
  }

  public Money calculateBalance() {
    // ...
  }

  public boolean withdraw(Money money, AccountId targetAccountId) {
    // ...
  }

  public boolean deposit(Money money, AccountId sourceAccountId) {
    // ...
  }

}