public void facebookConnect(final User user, final Long facebookId) throws NameClashException {
final UserImpl user1 = (UserImpl) user;
try {
user1.setFacebookId(facebookId);
entityManager.merge(user);
entityManager.flush();
} catch (EntityExistsException e) {
user1.setFacebookId(null);
throw new NameClashException();
}
}
public void forgotPassword(final String email) throws UserNotFoundException, MailException {
final Query query =
entityManager.createQuery("select u from UserImpl u where u.email=:cryptedMail");
query.setParameter("cryptedMail", CipherHelper.cipher(email));
final List<UserImpl> list = query.getResultList();
if (list.isEmpty()) throw new UserNotFoundException();
for (final UserImpl user : list) {
final String password = Helper.randomstring();
user.setPassword(password);
MailSender.forgotPasswordMail(user.getName(), password, email);
entityManager.merge(user);
}
}
public void deleteMessageFor(final Long id, final User user) {
final Query query =
entityManager.createNativeQuery(
"update MESSAGES SET deleted_by=:user_id where ID=:id and deleted_by IS NULL and receiver_id <> sender_id and (receiver_id=:user_id or sender_id=:user_id)");
query.setParameter("user_id", user.getId());
query.setParameter("id", id);
final int updated = query.executeUpdate();
if (updated == 0) {
final Query query2 =
entityManager.createNativeQuery(
"delete from MESSAGES where ID=:id and (receiver_id=:user_id or sender_id=:user_id)");
query2.setParameter("id", id);
query2.setParameter("user_id", user.getId());
query2.executeUpdate();
}
}
public GroupPageData fetchGroupPageData(
final User user,
final Long groupId,
final int messageStartIndex,
final int workoutStartIndex,
final String discipline) {
final Collection<GroupData> result = fetchGroupDataForUser(user, false);
final GroupImpl group;
final WorkoutsData<DisciplineData.Count> workoutsData;
final PaginatedCollection<User> users;
final boolean member;
if (groupId != null) {
group = entityManager.find(GroupImpl.class, groupId);
workoutsData = fetchStatisticsData(group, workoutStartIndex, discipline);
users = fetchGroupMembers(group);
member = user != null && isGroupMember(user, group);
} else {
workoutsData = null;
group = null;
users = emptyPage();
member = false;
}
final PaginatedCollection<PublicMessage> messagePaginatedCollection =
fetchPublicMessages(Topic.Kind.GROUP, groupId, 10, messageStartIndex);
if (user != null && group != null) {
updateLastGroupVisit(user, group);
}
return new GroupPageData(
group, member, result, messagePaginatedCollection, workoutsData, users);
}
private Collection<GroupData> fetchGroupDataForUser(
final User user, final boolean restrictToSuscribed) {
final String ifConnectedColumns =
"max(ifnull(USER_ID=:userId, false))>0, sum(ifnull(USER_ID=:userId AND LAST_VISIT<PUBLIC_MESSAGES.`DATE`, false))";
final Query query =
entityManager.createNativeQuery(
"select GROUPS.ID, name, count(DISTINCT GROUP_USER.USER_ID), "
+ (user != null ? ifConnectedColumns : " 0,0")
+ " from GROUPS left join GROUP_USER on GROUP_ID=ID "
+ " left join PUBLIC_MESSAGES on PUBLIC_MESSAGES.GROUP_ID=GROUP_USER.GROUP_ID "
+ (restrictToSuscribed ? " where GROUP_USER.USER_ID=:userId" : "")
+ " group by GROUPS.ID order by CREATION_DATE");
if (user != null) query.setParameter("userId", user.getId());
final List<Object[]> list = query.getResultList();
final Collection<GroupData> result = new ArrayList<GroupData>(list.size());
for (final Object[] o : list)
result.add(
new GroupData(
((Number) o[0]).longValue(),
UserStringImpl.valueOf(String.valueOf(o[1])),
((Number) o[2]).longValue(),
((Number) o[3]).intValue() != 0,
((Number) o[4]).intValue()));
return result;
}
public void updateTrack(final User user, final long id, final String title, final String points)
throws TrackNotFoundException, AccessDeniedException {
final TrackImpl track = fetchTrackForUpdate(user, id);
track.setTitle(title);
track.setPoints(points);
entityManager.merge(track);
}
private void separatePrivateMessagesFromWorkout(final Long id) {
final Query query =
entityManager.createNativeQuery(
"UPDATE MESSAGES SET WORKOUT_ID=NULL WHERE WORKOUT_ID=:id AND RECEIVER_ID IS NOT NULL");
query.setParameter("id", id);
query.executeUpdate();
}
public Group fetchGroupForUpdate(final User user, final Long groupId)
throws GroupNotFoundException, AccessDeniedException {
final GroupImpl group = entityManager.find(GroupImpl.class, groupId);
if (group == null) throw new GroupNotFoundException();
if (group.getOwner().equals(user)) return group;
throw new AccessDeniedException();
}
public void deleteWorkout(final Long id, final User user)
throws WorkoutNotFoundException, AccessDeniedException {
final Workout workout = fetchWorkout(id, user, true);
separatePrivateMessagesFromWorkout(id);
deletePublicMessageAboutWorkout(id);
entityManager.remove(workout);
}
public void partGroup(final User user, final Long groupId) {
final Query query =
entityManager.createNativeQuery(
"DELETE FROM GROUP_USER WHERE GROUP_ID=:groupId AND USER_ID=:userId");
query.setParameter("groupId", groupId);
query.setParameter("userId", user.getId());
query.executeUpdate();
}
public void updateBib(
final User user, final String town, final String description, final String webSite) {
final UserImpl userImpl = (UserImpl) user;
userImpl.setTown(town);
userImpl.setDescription(description);
userImpl.setWebSite(webSite);
entityManager.merge(user);
}
private boolean isGroupMember(final User user, final GroupImpl group) {
final Query query =
entityManager.createNativeQuery(
"select 1 from GROUP_USER where USER_ID=:userId AND GROUP_ID=:groupId");
query.setParameter("userId", user.getId());
query.setParameter("groupId", group.getId());
return query.getResultList().size() > 0;
}
public void deletePublicMessageFor(final Long messageId, final User user) {
final Query query =
entityManager.createNativeQuery(
"delete from PUBLIC_MESSAGES where ID=:id and sender_id=:user_id");
query.setParameter("user_id", user.getId());
query.setParameter("id", messageId);
query.executeUpdate();
}
public void addWorkoutParticipants(
final User user, final Long workoutId, final Long... participants)
throws AccessDeniedException {
final WorkoutImpl workout = entityManager.find(WorkoutImpl.class, workoutId);
if (!workout.getUser().equals(user)) throw new AccessDeniedException();
final Set<Long> participantsSet = new HashSet<Long>(Arrays.asList(participants));
final Query query = createParticipantsInsertUnionQuery(workoutId, participantsSet);
query.executeUpdate();
}
public PublicMessage createPublicMessage(
final User sender,
final String content,
final Date date,
final Long topicId,
final Topic.Kind topicKind)
throws WorkoutNotFoundException {
final PublicMessageImpl message;
if (topicKind == Topic.Kind.WORKOUT) {
final Workout workout = workoutStore.fetchWorkout(topicId);
message = new PublicMessageImpl(sender, date, content, workout);
} else {
final GroupImpl group = entityManager.find(GroupImpl.class, topicId);
message = new PublicMessageImpl(sender, date, content, group);
}
entityManager.persist(message);
return message;
}
public void joinGroup(final User user, final Long groupId) {
final Query query =
entityManager.createNativeQuery(
"insert GROUP_USER SET GROUP_ID=:groupId, USER_ID=:userId, JOINING_DATE=:joiningDate, LAST_VISIT=:joiningDate");
query.setParameter("groupId", groupId);
query.setParameter("userId", user.getId());
query.setParameter("joiningDate", new Date());
query.executeUpdate();
}
public List<User> fetchUsersBeginningByAndAddableToWorkout(final String prefix, final long id) {
final Query query =
entityManager.createQuery(
"select u from UserImpl u, WorkoutImpl workout where u.name<>'googlebot' AND u.name LIKE CONCAT(:prefix, '%')"
+ " AND u not MEMBER OF workout.participants AND workout.id = :id ");
query.setParameter("prefix", prefix);
query.setParameter("id", id);
return query.getResultList();
}
private Query createParticipantsDeleteQuery(final Long workoutId, final Set<Long> participants) {
final SQLHelper.Predicate idPred =
createInListPredicate("USER_ID", participants, "participant");
final Query query =
entityManager.createNativeQuery(
"delete FROM WORKOUT_USER WHERE WORKOUT_ID = :workoutId AND " + idPred);
query.setParameter("workoutId", workoutId);
idPred.bindVariables(query);
return query;
}
public void removeWorkoutParticipants(
final User user, final Long workoutId, final Long... participants)
throws AccessDeniedException {
final WorkoutImpl workout = entityManager.find(WorkoutImpl.class, workoutId);
if (!workout.getUser().equals(user)) throw new AccessDeniedException();
final Set<Long> participantsWithoutSelf = new HashSet<Long>(Arrays.asList(participants));
participantsWithoutSelf.remove(user.getId());
final Query query = createParticipantsDeleteQuery(workoutId, participantsWithoutSelf);
query.executeUpdate();
}
public User createFacebookUser(final String login, final Long facebookId)
throws NameClashException {
try {
final UserImpl user = new UserImpl(login, facebookId);
entityManager.persist(user);
return user;
} catch (EntityExistsException e) {
throw new NameClashException();
}
}
public void updateNikePlusData(
final User user,
final String nikePlusEmail,
final String nikePlusPassword,
final String nikePlusId) {
final UserImpl userImpl = (UserImpl) user;
userImpl.setNikePluEmail(nikePlusEmail);
userImpl.setNikePlusPassword(nikePlusPassword);
userImpl.setNikePlusId(nikePlusId);
entityManager.merge(userImpl);
}
private void updateLastGroupVisit(final User user, final GroupImpl group) {
if (group != null) {
final Query query =
entityManager.createNativeQuery(
"update GROUP_USER SET LAST_VISIT=:now where GROUP_ID=:groupId and USER_ID=:userId");
query.setParameter("now", new Date());
query.setParameter("groupId", group.getId());
query.setParameter("userId", user.getId());
query.executeUpdate();
}
}
public Group createGroup(final User user, final String name, final String description)
throws NameClashException {
final GroupImpl group = new GroupImpl(name, user, description, new Date());
try {
entityManager.persist(group);
joinGroup(user, group.getId());
return group;
} catch (EntityExistsException e) {
throw new NameClashException();
}
}
public void updateGroup(
final User user, final Long groupId, final String name, final String description)
throws GroupNotFoundException, AccessDeniedException, NameClashException {
final GroupImpl group = entityManager.find(GroupImpl.class, groupId);
if (group == null) throw new GroupNotFoundException();
if (group.getOwner().equals(user)) {
final Query query =
entityManager.createNativeQuery(
"update GROUPS SET NAME=:name, DESCRIPTION=:description where ID=:groupId and OWNER_ID=:userId");
query.setParameter("name", name);
query.setParameter("description", description);
query.setParameter("groupId", groupId);
query.setParameter("userId", user.getId());
try {
query.executeUpdate();
} catch (EntityExistsException e) {
throw new NameClashException();
}
} else throw new AccessDeniedException();
}
public void createTrack(
final User user, final String title, final String points, final double length) {
final Query query =
entityManager.createNativeQuery(
"INSERT INTO TRACKS SET OWNER_ID=:userId, TITLE=:title, POINTS=:points, LENGTH=:length");
query.setParameter("userId", user.getId());
query.setParameter("title", title);
query.setParameter("points", points);
query.setParameter("length", length);
query.executeUpdate();
}
public User createUser(final String login, final String password, final String email)
throws NameClashException, MailException {
try {
final UserImpl user = new UserImpl(login, password);
if (email != null) user.setEmail(email);
entityManager.persist(user);
if (email != null) MailSender.sendSignupMail(login, password, email);
return user;
} catch (EntityExistsException e) {
throw new NameClashException();
}
}
public void updateMessage(
final User user, final Long messageId, final String content, final MessageKind kind)
throws AccessDeniedException {
final String table = kind == MessageKind.PRIVATE ? "MESSAGES" : "PUBLIC_MESSAGES";
final Query query =
entityManager.createNativeQuery(
"update " + table + " SET CONTENT=:content where ID=:id and SENDER_ID=:userId");
query.setParameter("content", content);
query.setParameter("id", messageId);
query.setParameter("userId", user.getId());
if (query.executeUpdate() != 1) throw new AccessDeniedException();
}
public boolean checkAndChangePassword(
final User user, final String oldPassword, final String password) throws MailException {
if (user.checkPassword(oldPassword)) {
((UserImpl) user).setPassword(password);
entityManager.merge(user);
final UserString email = user.getEmail();
if (email != null)
MailSender.sendPasswordChangeMail(user.getName().toString(), password, email.nonEscaped());
return true;
}
return false;
}
private Query createParticipantsInsertUnionQuery(
final Long workoutId, final Set<Long> participants) {
final SQLHelper.Predicate listPred = createInListPredicate("ID", participants, "participant");
final Query query =
entityManager.createNativeQuery(
"insert INTO WORKOUT_USER (USER_ID, WORKOUT_ID) SELECT ID, :workoutId FROM USERS WHERE"
+ " ID not in (select USER_ID from WORKOUT_USER where WORKOUT_ID = :workoutId) and "
+ listPred);
query.setParameter("workoutId", workoutId);
listPred.bindVariables(query);
return query;
}
private PrivateMessage createMessage(
final User sender,
final User receiver,
final String content,
final Date date,
final Long workoutId)
throws WorkoutNotFoundException {
final Workout workout = workoutId != null ? workoutStore.fetchWorkout(workoutId) : null;
final PrivateMessageImpl message =
new PrivateMessageImpl(sender, receiver, date, content, workout);
entityManager.persist(message);
return message;
}