@Override
public List<Long> fetchUserIdsFromGroupId(final Long groupId) {
final CMQueryResult result =
view.select(anyAttribute(userClass())) //
.from(userClass()) //
.join(roleClass(), over(userGroupDomain())) //
.where(
condition(
attribute(roleClass(), roleClass().getKeyAttributeName()), eq(groupId))) //
.run();
final List<Long> userIdsForSpecifiedGroup = Lists.newArrayList();
for (final CMQueryRow row : result) {
final CMCard userCard = row.getCard(userClass());
userIdsForSpecifiedGroup.add(userCard.getId());
}
return userIdsForSpecifiedGroup;
}
private CMUser buildUserFromCard(final CMCard _userCard) {
final CMCard userCard = NullOnErrorOfGetCard.of(_userCard);
final Long userId = userCard.getId();
final String username = userCard.get(userNameAttribute(), String.class);
final String email = userCard.get(userEmailAttribute(), String.class);
final String userDescription = userCard.get(userDescriptionAttribute(), String.class);
final String defaultGroupName = fetchDefaultGroupNameForUser(username);
final UserImplBuilder userBuilder =
UserImpl.newInstanceBuilder() //
.withId(userId) //
.withUsername(defaultString(username)) //
.withEmail(defaultString(email)) //
.withDescription(defaultString(userDescription)) //
.withDefaultGroupName(defaultGroupName); //
final List<String> userGroups = fetchGroupNamesForUser(userId);
for (final String groupName : userGroups) {
userBuilder.withGroupName(groupName);
addGroupDescription(userBuilder, groupName);
}
userBuilder.withActiveStatus(isActive(userCard));
return userBuilder.build();
}