def _rel(cls, thing1_cls, thing2_cls):
if (thing1_cls, thing2_cls) == (Account, Link):
return CassandraLinkVote
elif (thing1_cls, thing2_cls) == (Account, Comment):
return CassandraCommentVote
raise TdbException("Can't find relation for %r(%r,%r)" %
(cls, thing1_cls, thing2_cls))
def rel(cls, thing1_cls, thing2_cls):
if (thing1_cls, thing2_cls) == (Account, Link):
return LinkVotesByAccount
elif (thing1_cls, thing2_cls) == (Account, Comment):
return CommentVotesByAccount
raise TdbException("Can't find relation for %r(%r,%r)" %
(cls, thing1_cls, thing2_cls))