def addmeta(self, **kw):
"""Create a new device alias and save it to the database."""
user = request.environ.get('repoze.who.identity')['user']
driverbuild = DriverBuild.by_driverbuild_id(kw['driverbuild_id'])
tag = kw['tag']
value = kw['value']
owner = driverbuild.state.owner
comment = tag
driverbuildmeta = DriverBuildMeta()
driverbuildmeta.driverbuild = driverbuild
driverbuildmeta.tag = tag
driverbuildmeta.value = value
driverbuildmeta.state.creator = user
driverbuildmeta.state.owner = owner
driverbuildmeta.comments.append(Comment(comment=comment))
DBSession.add(driverbuildmeta)
DBSession.flush()
redirect("/drivers/"+driverbuild.driver.name)
