@RequestMapping(method = RequestMethod.GET, value = "/")
public List<UserGroupEditDTO> userGroupList(final @PathVariable("userId") int userId) {
final List<UserGroup> userGroups =
userGroupService.loadUserGroupsWhereUserIsOwner(userService.load(userId));
final Function<UserGroup, UserGroupEditDTO> mapper =
userGroup -> {
final UserGroupEditDTO dto = new UserGroupEditDTO();
dto.setUserGroupId(userGroup.getId());
dto.setUserGroupName(userGroup.getGroupName());
dto.setCupIds(
userGroupService
.loadCups(userGroup)
.stream()
.map(AbstractEntity::getId)
.collect(Collectors.toList()));
return dto;
};
return userGroups.stream().map(mapper).collect(Collectors.toList());
}
