async def add_round(request, persistence):
"""Add a round to the game."""
game_id = request.match_info['game_id']
json = await request.json(loads=loads_or_empty)
try:
round_name = json['round_name']
except KeyError:
return json_response({'error': 'Must specify the name.'}, status=400)
if len(round_name) < 1:
return json_response({'error': 'The name must not be empty.'}, status=400)
user_session = await get_session(request)
if not client_owns_game(game_id, user_session, persistence):
return json_response({'error': 'The user is not the moderator of this game.'}, status=403)
try:
persistence.add_round(game_id, round_name)
except RoundExists:
return json_response({'error': 'Round with this name already exists.'}, status=409)
# No point to catch NoSuchGame because we cannot sensibly handle situation when there is a game
# in a session but not in the storage. Let's better 500.
return json_response({'game': persistence.serialize_game(game_id)})
async def add_poll(request, persistence):
"""Add a poll to a round."""
game_id = request.match_info['game_id']
round_name = request.match_info['round_name']
user_session = await get_session(request)
if not client_owns_game(game_id, user_session, persistence):
return json_response({'error': 'The user is not the moderator of this game.'}, status=403)
try:
persistence.add_poll(game_id, round_name)
except NoSuchRound:
return json_response({'error': 'Round does not exist.'}, status=404)
except RoundFinalized:
return json_response({'error': 'This round is finalized.'}, status=409)
return json_response({'game': persistence.serialize_game(game_id)})
async def finalize_round(request, persistence):
"""Finalize an owned round."""
game_id = request.match_info['game_id']
round_name = request.match_info['round_name']
user_session = await get_session(request)
if not client_owns_game(game_id, user_session, persistence):
return json_response({'error': 'The user is not the moderator of this game.'}, status=403)
try:
persistence.finalize_round(game_id, round_name)
except NoSuchRound:
return json_response({'error': 'Round does not exist.'}, status=404)
except NoActivePoll:
return json_response({'error': 'There is no active poll in this round.'}, status=404)
except RoundFinalized:
return json_response({'error': 'This round has already been finalized.'}, status=409)
return json_response({'game': persistence.serialize_game(game_id)})
