def submit_pvp_resignation():
logger = get_logger()
if SessionKeys.ACTIVE_GAME_ID not in session:
logger.debug(
"Auto resign victory submitted, but there is no active game. Returning error JSON"
)
return get_error_json(
"No active game to submit autoresign victory for")
game_id = session[SessionKeys.ACTIVE_GAME_ID]
is_host = session[SessionKeys.IS_GAME_HOST]
game_manager = get_pvp_game_manager(game_id)
game_manager.declare_winner(not is_host, from_resign=True)
db_util = DBUtil(get_db_connection())
db_util.end_game(game_id, GameEndMethod.RESIGN, not is_host, False, '')
return ('', 204)
def submit_move():
logger = get_logger()
logger.debug("RECEIVED REQUEST")
if SessionKeys.ACTIVE_GAME_ID not in session:
logger.debug("No active game to submit move for")
return get_error_json("No active game to submit move for")
game_id = session[SessionKeys.ACTIVE_GAME_ID]
is_playing_white = session[SessionKeys.IS_PLAYING_WHITE]
game_manager = get_pvp_game_manager(game_id)
from_square = str(request.form['fromSquare'])
to_square = str(request.form['toSquare'])
promotion = None
if 'promotion' in request.form:
promotion = request.form['promotion']
KNIGHT = 2
QUEEN = 5
if not isinstance(promotion,
int) or promotion < KNIGHT or promotion > QUEEN:
promotion = None
try:
game_manager.make_move(is_playing_white, from_square, to_square,
promotion)
session[SessionKeys.IS_PLAYERS_TURN] = False
# handle case where the game has ended
board = game_manager.get_board()
if board.is_game_over():
db_util = DBUtil(get_db_connection())
if board.is_checkmate():
is_host = session[SessionKeys.IS_GAME_HOST]
game_manager.declare_winner(is_host, from_checkmate=True)
db_util.end_game(game_id, GameEndMethod.CHECKMATE, is_host,
False, '')
elif board.is_insufficient_material():
game_manager.declare_draw(from_insufficient_material=True)
db_util.end_game(game_id, GameEndMethod.DRAW_INSUFFICIENT,
False, True, '')
elif board.is_stalemate():
game_manager.declare_draw(from_stalemate=True)
db_util.end_game(game_id, GameEndMethod.DRAW_STALEMATE,
False, True, '')
return jsonify({'isMoveLegal': True})
except:
return jsonify({'isMoveLegal': False})
def check_in_pvp_game():
logger = get_logger()
if SessionKeys.ACTIVE_GAME_ID not in session:
logger.debug(
"check-in request was called with no active game to check into. Returning error JSON"
)
return get_error_json("No active game to check into")
json_to_return = dict()
JSON_OPPONENT_STATUS_PROP = 'opponentStatus'
JSON_GAME_STATUS_PROP = 'gameStatus'
JSON_REASON_PROP = 'reasonForGameEnding'
JSON_PLAYERS_TURN = 'isPlayersTurn'
game_id = session[SessionKeys.ACTIVE_GAME_ID]
game_manager = get_pvp_game_manager(game_id)
game_manager.get_number_of_moves_made() # testing this
logger.debug("GameManager obj: " + str(game_manager))
is_host = session[SessionKeys.IS_GAME_HOST]
# handle cases where opponent has been offline for some time
time_since_opponent_last_check_in = game_manager.get_time_since_last_check_in_from_opponent(
is_host)
TIME_FOR_AUTO_RESIGN = 180
if time_since_opponent_last_check_in >= TIME_FOR_AUTO_RESIGN:
# end the game by auto-resignation of opponent
game_manager.declare_winner(is_host, from_auto_resign=True)
db_util = DBUtil(get_db_connection())
db_util.end_game(game_id, GameEndMethod.AUTO_RESIGN, is_host,
False, '')
TIME_TO_DECLARE_OPPONENT_OFFLINE = 12
if time_since_opponent_last_check_in >= TIME_TO_DECLARE_OPPONENT_OFFLINE:
json_to_return[JSON_OPPONENT_STATUS_PROP] = 'OFFLINE'
else:
json_to_return[JSON_OPPONENT_STATUS_PROP] = 'ONLINE'
# handle isPlayersTurn property
json_to_return[JSON_PLAYERS_TURN] = is_players_turn(game_id)
# get the current game status
game_status = game_manager.get_game_status()
if game_status == LiveGameStatus.ACTIVE:
json_to_return[JSON_GAME_STATUS_PROP] = 'ACTIVE'
game_manager.receive_check_in(is_host)
return jsonify(json_to_return)
else:
if game_status == LiveGameStatus.DRAW_INSUFFICIENT:
json_to_return[JSON_GAME_STATUS_PROP] = 'DRAW'
json_to_return[JSON_REASON_PROP] = 'INSUFFICENT MATERIAL'
elif game_status == LiveGameStatus.DRAW_STALEMENT:
json_to_return[JSON_GAME_STATUS_PROP] = 'DRAW'
json_to_return[JSON_REASON_PROP] = 'STALEMATE'
else:
if game_manager.did_player_win(is_host):
json_to_return[JSON_GAME_STATUS_PROP] = 'WON'
else:
json_to_return[JSON_GAME_STATUS_PROP] = 'LOST'
if game_status == LiveGameStatus.AUTO_RESIGNED:
json_to_return[JSON_REASON_PROP] = 'AUTO-RESIGNATION'
elif game_status == LiveGameStatus.RESIGNED:
json_to_return[JSON_REASON_PROP] = 'RESIGNATION'
elif game_status == LiveGameStatus.CHECKMATED:
json_to_return[JSON_REASON_PROP] = 'CHECKMATE'
return jsonify(json_to_return)