def add_team(self, request):
     current_user = endpoints.get_current_user()
     organisation = Organisation.get_by_id(request.code_organisation)
     if current_user is None or current_user.email() not in organisation.admins_mail:
         raise endpoints.UnauthorizedException(message="Team creation is reserved to admins")
     team = Team(
         name=request.name,
         parent=organisation.key
     )
     team.put()
     organisation.teams.append(team.key)
     organisation.put()
     return OrganisationConverter().convert_team(team)