/**
* Utility helper for implementing getInterestedUsers() that gets everyone in the group identified
* by the group id in data1.
*
* @param block
* @return
*/
protected final Set<User> getUsersWhoCareAboutData1Group(Block block) {
Group group;
try {
group = EJBUtil.lookupGuid(em, Group.class, block.getData1AsGuid());
} catch (NotFoundException e) {
throw new RuntimeException("invalid group in data1 of " + block, e);
}
Set<User> groupMembers = groupSystem.getUserMembers(SystemViewpoint.getInstance(), group);
return groupMembers;
}
protected final Set<User> getUsersWhoCareAboutData1UserAndExternalAccount(
Block block, ExternalAccountType accountType) {
User user = getData1User(block);
if (externalAccountSystem.getExternalAccountExistsLovedAndEnabled(
SystemViewpoint.getInstance(), user, accountType)) {
return getUsersWhoCareAboutData1User(block, user);
} else {
return Collections.emptySet();
}
}
private Set<Group> getGroupsData1UserIsIn(Block block, User user) {
switch (block.getInclusion()) {
case IN_ALL_STACKS:
case ONLY_WHEN_VIEWED_BY_OTHERS:
return groupSystem.findRawGroups(SystemViewpoint.getInstance(), user);
case ONLY_WHEN_VIEWING_SELF:
return Collections.emptySet();
// no default, hides bugs
}
throw new RuntimeException("invalid inclusion " + block);
}
@Override
protected Post loadObject(Guid guid) {
try {
PostingBoard board = EJBUtil.defaultLookup(PostingBoard.class);
Post post = board.loadRawPost(SystemViewpoint.getInstance(), guid);
// Filter group notifications from search results
if (board.postIsGroupNotification(post)) return null;
return post;
} catch (NotFoundException e) {
throw new RuntimeException(e);
}
}
private FacebookAccount lookupFacebookAccount(String key) {
try {
FacebookAccount facebookAccount =
facebookSystem.lookupFacebookAccount(SystemViewpoint.getInstance(), key);
return facebookAccount;
} catch (ParseException e) {
throw new RuntimeException("Could not parse the key " + key + " as a user guid", e);
} catch (NotFoundException e) {
throw new RuntimeException(
"Could not find the user or facebook account for the user with guid " + key, e);
}
}
private Set<User> getUsersWhoCareAboutData1User(Block block, User user) {
Set<User> peopleWhoCare = null;
switch (block.getInclusion()) {
case IN_ALL_STACKS:
case ONLY_WHEN_VIEWED_BY_OTHERS:
peopleWhoCare =
identitySpider.getUsersWhoHaveUserAsContact(SystemViewpoint.getInstance(), user);
// we also show each block to its "owner" when it is IN_ALL_STACKS;
// we include the "owner" for the ONLY_WHEN_VIEWED_BY_OTHERS block, so
// that the block is displayed in the owner's mugshot when it is viewed
// by another person
peopleWhoCare.add(user);
return peopleWhoCare;
case ONLY_WHEN_VIEWING_SELF:
peopleWhoCare = Collections.singleton(user);
return peopleWhoCare;
// no default, it hides bugs
}
throw new RuntimeException("invalid inclusion " + block);
}