private String getUserFullName(@Nullable String login) {
if (login == null) {
return null;
}
User user = userFinder.findByLogin(login);
if (user == null) {
// most probably user was deleted
return login;
}
return StringUtils.defaultIfBlank(user.name(), login);
}
public Issue assign(String issueKey, @Nullable String assignee) {
verifyLoggedIn();
DbSession session = dbClient.openSession(false);
try {
DefaultIssue issue = getByKeyForUpdate(session, issueKey).toDefaultIssue();
User user = null;
if (!Strings.isNullOrEmpty(assignee)) {
user = userFinder.findByLogin(assignee);
if (user == null) {
throw new BadRequestException("Unknown user: " + assignee);
}
}
IssueChangeContext context =
IssueChangeContext.createUser(new Date(), userSession.getLogin());
if (issueUpdater.assign(issue, user, context)) {
saveIssue(session, issue, context, null);
}
return issue;
} finally {
session.close();
}
}