package org.sigmah.server.dao.impl;
/*
* #%L
* Sigmah
* %%
* Copyright (C) 2010 - 2016 URD
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/gpl-3.0.html>.
* #L%
*/
import java.util.Collections;
import java.util.List;
import java.util.Set;
import javax.persistence.NoResultException;
import javax.persistence.TypedQuery;
import org.sigmah.server.dao.UserDAO;
import org.sigmah.server.dao.base.AbstractDAO;
import org.sigmah.server.domain.User;
import org.sigmah.server.domain.util.DomainFilters;
import org.apache.commons.collections4.CollectionUtils;
/**
* UserDAO implementation.
*
* @author Alex Bertram
* @author Denis Colliot (dcolliot@ideia.fr)
*/
public class UserHibernateDAO extends AbstractDAO<User, Integer> implements UserDAO {
/**
* {@inheritDoc}
*/
@Override
public boolean doesUserExist(final String email) {
List<User> results = em().createQuery("SELECT u FROM User u WHERE u.email = :email", User.class)
.setParameter("email", email)
.getResultList();
return CollectionUtils.isNotEmpty(results);
}
/**
* {@inheritDoc}
*/
@Override
public User findUserByEmail(final String email) {
try {
return em().createQuery("SELECT u FROM User u WHERE u.email = :email", User.class)
.setParameter("email", email)
.getSingleResult();
} catch (final NoResultException e) {
return null;
} catch (final Exception e) {
throw e;
}
}
/**
* {@inheritDoc}
*/
@Override
public User findUserByChangePasswordKey(final String key) {
try {
return em().createQuery("SELECT u FROM User u WHERE u.changePasswordKey = :key", User.class)
.setParameter("key", key)
.getSingleResult();
} catch (final NoResultException e) {
return null;
} catch (final Exception e) {
throw e;
}
}
/**
* {@inheritDoc}
*/
@Override
public int countUsersByProfile(final Integer profileId) {
TypedQuery<Number> query = em().createQuery(
"SELECT count(u) " +
"FROM OrgUnitProfile oup " +
"JOIN oup.user u " +
"JOIN oup.profiles p " +
"WHERE p.id = :profileId ",
Number.class
);
return query.setParameter("profileId", profileId)
.getSingleResult()
.intValue();
}
/**
* {@inheritDoc}
*/
@Override
public List<User> findUsersByProfile(final Integer profileId) {
TypedQuery<User> query = em().createQuery(
"SELECT u " +
"FROM User u " +
"JOIN FETCH u.orgUnitsWithProfiles up " +
"WHERE EXISTS( SELECT p.id FROM up.profiles p WHERE p.id = :profileId ) ",
User.class
);
return query.setParameter("profileId", profileId).getResultList();
}
@Override
public List<User> findUsersByOrgUnitIds(Set<Integer> orgUnitIds) {
if (orgUnitIds == null || orgUnitIds.isEmpty()) {
return Collections.emptyList();
}
TypedQuery<User> query = em().createQuery(
"SELECT u " +
"FROM OrgUnitProfile oup " +
"JOIN oup.user u " +
"WHERE oup.orgUnit.id IN (:orgUnitIds) ",
User.class
);
return query.setParameter("orgUnitIds", orgUnitIds).getResultList();
}
@Override
public List<User> findUsersByOrgUnitIds(Set<Integer> orgUnitIds, Set<Integer> withoutIds) {
if (withoutIds == null || withoutIds.isEmpty()) {
return findUsersByOrgUnitIds(orgUnitIds);
}
TypedQuery<User> query = em().createQuery(
"SELECT u " +
"FROM OrgUnitProfile oup " +
"JOIN oup.user u " +
"WHERE oup.orgUnit.id IN (:orgUnitIds) " +
"AND u.id NOT IN (:withoutIds)",
User.class
);
return query.setParameter("orgUnitIds", orgUnitIds)
.setParameter("withoutIds", withoutIds)
.getResultList();
}
@Override
public User getProjectManager(Integer projectId) {
// Disable the ActivityInfo filter on Userdatabase.
DomainFilters.disableUserFilter(em());
TypedQuery<User> query = em().createQuery(
"SELECT p.manager " +
"FROM Project p " +
"WHERE p.id = :projectId",
User.class
);
query.setParameter("projectId", projectId);
try {
return query.getSingleResult();
} catch (NoResultException e) {
return null;
}
}
@Override
public List<User> getProjectTeamMembers(Integer projectId) {
// Disable the ActivityInfo filter on Userdatabase.
DomainFilters.disableUserFilter(em());
TypedQuery<User> query = em().createQuery(
"SELECT u " +
"FROM Project p " +
"JOIN p.teamMembers u " +
"WHERE p.id = :projectId",
User.class
);
query.setParameter("projectId", projectId);
return query.getResultList();
}
}