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https://issues.apache.org/jira/browse/RAVE-599?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt Franklin updated RAVE-599:
-------------------------------
Fix Version/s: (was: 0.11)
> OpenSocial query for listing viewer friends returns always zero results
> -----------------------------------------------------------------------
>
> Key: RAVE-599
> URL: https://issues.apache.org/jira/browse/RAVE-599
> Project: Rave
> Issue Type: Bug
> Components: rave-opensocial-provider
> Affects Versions: 0.11
> Environment: Windows 7, Tomcat 7
> Reporter: Fernando Pinhati
> Priority: Minor
> Labels: opensocial
> Fix For: 0.12
>
>
> OSAPI query for retrieving friends is not returning any records.
> It seems to be a problem between DefaultPersonService and its connections
> with PersonRepository and Person classes. Inside the DefaultPersonService,
> the userID (instead of the username) is passed as the USERNAME parameter,
> necessary to the named query Person.FIND_FRIENDS_BY_USERNAME. Hence, the
> query will always results in an empty dataset.
> I've fixed it passing the username to the PersonRepository findFriends
> method, but I don't know if it's the better solution (I've started to study
> Rave about a week ago).
> See the example bellow:
> JS call:
> osapi.people.get({userId: '@viewer', groupId:
> '@friends'}).execute(listFriends);
> calls DefaultPersonService.getUniqueListOfFriends method:
> for (UserId id : userIds) {
> //ORIGINAL CODE: passes the userID to the repository object
>
> //CollectionUtils.addUniqueValues(getFriendsFromRepository(collectionOptions,
> token.getAppId(), id.getUserId(token)), people);
>
> //MY WORKARROUND CODE...: passes the username to the repository
> object
> org.apache.rave.portal.model.Person person =
> this.getPersonForId(id, token);
>
> CollectionUtils.addUniqueValues(getFriendsFromRepository(collectionOptions,
> token.getAppId(), person.getUsername()), people);
> }
> NamedQuery called:
> @NamedQuery(name = Person.FIND_FRIENDS_BY_USERNAME, query = "select
> a.followed from PersonAssociation a where a.follower.username = :username")
>
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