def get_user_scores(self,request):
"""Gets all User's scores"""
user = User.query(User.name == request.user_name).get()
if not user:
raise endpoints.NotFoundException(
'A User with that name does not exist!')
scores = Score.query(ndb.OR(Score.winner == user.key,
Score.loser == user.key))
return ScoreForms(items=[score.to_form() for score in scores])
