def post(self):
data = self.request.json
query = self.db.query(Package).filter_by(name=data["name"])
pkg = None
if query.count() == 0:
pkg = Package(**data)
self.db.add(pkg)
self.db.commit()
else:
pkg = query.one()
for key, value in data.iteritems():
pkg.__setattr__(key, value)
self.db.commit()
self.finish(pkg.serialize())
