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51 lines
1.5 KiB
51 lines
1.5 KiB
2 years ago
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import json
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import hra.config as config
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import hra.db as db
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class DuplicitMakeStep(Exception):
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pass
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def game_step(game_id: int):
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ses = db.get_session()
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ses.expire_all()
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game = ses.query(db.Game).filter_by(game_id=game_id).with_for_update().one_or_none()
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assert game is not None
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if game.working_on_next_state:
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ses.commit()
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raise DuplicitMakeStep()
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game.working_on_next_state = True
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ses.commit()
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old_round_id = game.current_round
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new_round_id = old_round_id + 1
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old_state = ses.query(db.State).filter_by(game_id=game.game_id, round=old_round_id).one_or_none()
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moves = [None for _ in range(game.teams_count)]
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for i in ses.query(db.Move).filter_by(game_id=game.game_id, round=old_round_id).all():
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moves[i.team_id] = i.move
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ses.commit()
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x, points = game.get_logic().step(old_state.state, moves, old_round_id)
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new_state = db.State(game_id=game.game_id, round=new_round_id, state=x)
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ses.add(new_state)
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ses.expire_all()
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game = ses.query(db.Game).filter_by(game_id=game_id).with_for_update().one_or_none()
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assert game is not None
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assert game.working_on_next_state
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game.current_round = new_round_id
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game.working_on_next_state = False
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ses.commit()
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def game_restore_broken(game_id: int) -> None:
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ses = db.get_session()
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ses.expire_all()
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game = ses.query(db.Game).filter_by(game_id=game_id).with_for_update().one_or_none()
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game.working_on_next_state = False
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ses.commit()
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