def get_games():
with session_scope() as db_session:
games = db_session.query(common.Game).filter_by(state = 1).all()
g = []
for game in games:
g.append(game.as_dict(db_session))
return jsonify({"games": g})
def get_answers(id):
answers_ret = []
with session_scope() as db_session:
board = db_session.query(wits.Board).filter_by(id = id).first()
if not board:
return jsonify({"error": "Board can't be found."})
answers = db_session.query(wits.Answer).filter_by(board_id = id).order_by(wits.Answer.answer).all()
ids = [a.id for a in answers]
board_bets = db_session.query(wits.Bet).filter(wits.Bet.answer_id.in_(ids)).all()
game = db_session.query(common.Game).filter(common.Game.id == board.game_id).first()
if not game:
return jsonify({"error": "Game can't be found."})
for answer in answers:
answer_dict = answer.as_dict(db_session)
if board.phase == 1:
if not game.code in session or str(session[game.code]["id"]) != str(answer.player_id):
answer_dict["answer"] = None
for bet in board_bets:
if str(bet.answer_id) == str(answer_dict["id"]):
if not "bets" in answer_dict:
answer_dict["bets"] = []
answer_dict["bets"].append(bet.as_dict(db_session))
answers_ret.append(answer_dict)
ret = jsonify({"error": "", "answers": answers_ret})
return ret
def get_questions():
questions_ret = []
with session_scope() as db_session:
questions = db_session.query(wits.Question).all()
q = []
for question in questions:
questions_ret.append(question.as_dict(None))
return jsonify({"error": "", "questions": questions_ret})
def get_game(code):
with session_scope() as db_session:
game = db_session.query(common.Game).filter_by(code = code).first()
if not game:
return jsonify({"error": "Game not found."})
board = db_session.query(wits.Board).filter_by(game_id = game.id, active = 1).first()
if not board:
return jsonify({"error": "Game board not found."})
return jsonify({"error": "", "game": game.as_dict(db_session), "board": board.as_dict(db_session)})
def delete_question(id):
with session_scope() as db_session:
db_session = Session()
question = db_session.query(wits.Question).filter(wits.Question.id == id).first()
if question:
db_session.delete(question)
else:
return jsonify({"error": "Question not found."})
return jsonify({"error": ""})
def api_game_current_player(code):
with session_scope() as db_session:
game = db_session.query(common.Game).filter_by(code = code).first()
if not game:
return jsonify({"error": "Game not found."})
if not game.code in session:
return jsonify({"error": "Player not selected."})
if "password" in session[game.code]:
del session[game.code]["password"]
return jsonify({"error": "", "player": session[game.code]})
def get_players(code):
with session_scope() as db_session:
game = db_session.query(common.Game).filter_by(code = code).first()
if not game:
return jsonify({"error": "Game not found."})
players = db_session.query(wits.Player).filter_by(game_id = game.id).order_by(desc(wits.Player.coins)).all()
p = []
for player in players:
p.append(player.as_dict(db_session))
return jsonify({"error": "", "players": p})
def api_enter_game(code):
with session_scope() as db_session:
name = get_string_from_request_json(request, "name")
if not verify_username(name):
return jsonify({"error": "Wrong name format. Allowed special characters are numbers, '_' and '-'"})
password = get_string_from_request_json(request, "password")
returning = get_string_from_request_json(request, "returning")
avatar = get_string_from_request_json(request, "avatar")
game = db_session.query(common.Game).filter(common.Game.code == code).first()
if not game:
return jsonify({"error": "Can't find the game."})
player = db_session.query(wits.Player).filter_by(name = name, game_id = game.id).first()
if player:
print("Found existing player: ", player.password)
if str(player.password) == str(hash(password)):
session[game.code] = player.as_dict(None)
return jsonify({"error": "", "player": session[game.code]})
return jsonify({"error": "User %s is already in the game with different password." % name})
if not avatar:
return jsonify({"error": "You have to select your avatar."})
is_admin = 0
if "created_games" in session:
if code in session["created_games"]:
is_admin = 1
player = wits.Player(
name = name,
password = hash(password),
user_id = 0,
avatar = avatar,
game_id = game.id,
coins = INITIAL_GAME_COINS,
num_wins = 0,
is_admin = is_admin
)
db_session.add(player)
db_session.flush()
session[game.code] = player.as_dict(None)
db_session.add(game)
session.modified = True
return jsonify({"error": "", "player": session[code]})
def add_question():
with session_scope() as db_session:
question = get_string_from_request_json(request, "question")
try:
answer = float(request.get_json()["answer"])
except ValueError:
return jsonify({"error": "Answer value can't be parsed as a number."})
notes = get_string_from_request_json(request, "notes")
category = get_string_from_request_json(request, "category")
q = wits.Question(
question = question,
answer = answer,
notes = notes,
category = category
)
db_session.add(q)
return jsonify({"error": ""})
def answer_question(id):
answer_dict = None
with session_scope() as db_session:
board_id = id
try:
answer_value = float(request.get_json()["answer"])
except ValueError:
return jsonify({"error": "Answer value can't be parsed as a number."})
if answer_value <= ANSWER_NEGATIVE_LIMIT:
return jsonify({"error": "Answer has to be larger than -1e6."})
board = db_session.query(wits.Board).filter_by(id = board_id).first()
if not board:
return jsonify({"error", "Can't find active board for this game."})
game = db_session.query(common.Game).filter_by(id = board.game_id).first()
if not game:
return jsonify({"error": "Game not found."})
answer = db_session.query(wits.Answer).filter_by(
player_id = int(session[game.code]["id"]), board_id = int(board_id)).first()
if answer:
return jsonify("error", "You already answered %f." % round(answer.answer, 1))
answer = wits.Answer(
board_id = int(board_id),
player_id = int(session[game.code]["id"]),
answer = answer_value
)
db_session.add(answer)
update_board_version(board)
db_session.add(board)
answer_dict = answer.as_dict(db_session)
return jsonify({"error": "", "answer": answer_dict})
def create_game():
game_dict = None
with session_scope() as db_session:
code = get_game_code(db_session)
game = common.Game(
name = request.get_json()["name"],
state = 1,
code = code,
type = "wits"
)
db_session.add(game)
db_session.flush()
game_dict = game.as_dict(db_session)
new_board = create_new_board_for_game(game.id, db_session)
update_board_version(new_board)
db_session.add(new_board)
if "created_games" in session:
session["created_games"].append(code)
else:
session["created_games"] = [code]
return jsonify({"error": "", "game": game_dict})
def wits_advance(id):
board_id = id
from_phase = int(request.get_json()["from_phase"])
answer_value_str = request.get_json()["answer_value"]
with session_scope() as db_session:
board = db_session.query(wits.Board).filter_by(id = board_id).first()
if not board:
return jsonify({"error": "Can't find the board."})
if board.phase != from_phase:
return jsonify({"error": "Can't advance game to this state. %d %d" % (board.phase, from_phase)});
game = db_session.query(common.Game).filter_by(id = board.game_id).first()
all_answers = db_session.query(wits.Answer).filter_by(board_id = board.id).order_by(wits.Answer.answer).all()
odds = 3
if board.phase == ANSWERING_PHASE:
# Calculate answers odds
if all_answers:
buckets = [[all_answers[0]]]
for i in range(1, len(all_answers)):
if abs(all_answers[i].answer - buckets[len(buckets) - 1][0].answer) < 0.01:
buckets[len(buckets) - 1].append(all_answers[i])
else:
buckets.append([all_answers[i]])
up, bt = 0, 0
if len(buckets) % 2 == 0:
up, bt = len(buckets) // 2, len(buckets) // 2 - 1
else:
up, bt = len(buckets) // 2 + 1, len(buckets) // 2 - 1
for answer in buckets[len(buckets) // 2]:
answer.odds = 2
db_session.add(answer)
while bt >= 0:
for answer in buckets[bt]:
answer.odds = min(5, odds)
db_session.add(answer)
for answer in buckets[up]:
answer.odds = min(5, odds)
db_session.add(answer)
odds += 1
bt -= 1
up += 1
# Add lowest answer
low = wits.Answer(
board_id = int(board_id),
player_id = -1,
answer = ANSWER_NEGATIVE_LIMIT,
odds = min(odds, 6)
)
db_session.add(low)
board.phase = BETTING_PHASE
elif board.phase == BETTING_PHASE:
players = db_session.query(wits.Player).filter_by(game_id = board.game_id).all()
question = db_session.query(wits.Question).filter_by(id = board.question_id).first()
if not question:
return jsonify({"error": "Question can't be found."})
answer_value = question.answer
winning_answer = None
for i in range(len(all_answers)):
if all_answers[i].answer <= answer_value and (i + 1 == len(all_answers) or all_answers[i+1].answer > answer_value):
winning_answer = all_answers[i].answer
if winning_answer:
for ans in all_answers:
if abs(ans.answer - winning_answer) < 0.01:
answer_bets = db_session.query(wits.Bet).filter_by(answer_id = ans.id).all()
db_session.add(ans)
player_changed = False
ans.won = 1
for p in players:
# Give coins to the closest (or correct) guesses
if str(p.id) == str(ans.player_id):
p.num_wins += 1
if abs(answer_value - winning_answer) < 0.01:
p.coins += 2
ans.won = 2
else:
p.coins += 1
ans.won = 1
player_changed = True
for bet in answer_bets:
if str(bet.player_id) == str(p.id):
p.coins += bet.amount * ans.odds
player_changed = True
if player_changed:
db_session.add(p)
board.answer = answer_value
board.phase = BOARD_FINALIZED
elif board.phase == BOARD_FINALIZED:
new_board = create_new_board_for_game(game.id, db_session)
db_session.add(new_board)
board.active = 0
update_board_version(board)
db_session.add(board)
return jsonify({"error": ""})
def bet_on_answer(id):
with session_scope() as db_session:
answer = db_session.query(wits.Answer).filter_by(id = id).first()
if not answer:
return jsonify({"error": "Can't find answer for id %d" % id})
amount_str = request.get_json()["amount"]
amount = 0
try:
amount = int(amount_str)
except ValueError:
return jsonify({"error": "Can't parse %s as integer amount." % amount_str})
if amount < 0:
return jsonify({"error": "Come on. You can't bet negative amount."});
board = db_session.query(wits.Board).filter_by(id = answer.board_id).first()
if not board:
return jsonify({"error": "Board can't be found."});
game = db_session.query(common.Game).filter_by(id = board.game_id).first()
if not game:
return jsonify({"error": "Game not found."})
if not game.code in session:
return jsonify({"error": "Player not found in session."})
game_player = db_session.query(wits.Player).filter_by(id = session[game.code]["id"]).first()
if not game_player:
return jsonify({"error": "Game player can't be found. Please refresh the page."})
board_answers = db_session.query(wits.Answer).filter_by(board_id = answer.board_id).all()
board_answer_ids = [a.id for a in board_answers]
player_board_bets = db_session.query(wits.Bet) \
.filter(wits.Bet.player_id == session[game.code]["id"]) \
.filter(wits.Bet.answer_id.in_(board_answer_ids)).all()
my_total_board_bets = 0
my_total_answer_bets = 0
if player_board_bets:
my_total_board_bets = sum(b.amount for b in player_board_bets)
my_total_answer_bets = sum(b.amount for b in player_board_bets if b.answer_id == answer.id)
print ("My total board bets: ", my_total_board_bets)
print ("My total answer bets: ", my_total_answer_bets)
print ("Adding %d to my total board bets: " %(amount - my_total_answer_bets))
my_total_board_bets += (amount - my_total_answer_bets)
if my_total_board_bets > MAX_BETS_PER_ROUND:
return jsonify({"error": "Maximum bet amount per round is %d." % MAX_BETS_PER_ROUND})
bet = None
for pb in player_board_bets:
if str(pb.answer_id) == str(answer.id):
bet = pb
break;
else:
bet = wits.Bet(
player_id = int(session[game.code]["id"]),
user_id = 0,
answer_id = int(answer.id),
amount = 0)
bet.amount = amount
print ("Current coins %d, adding %d to get positive number %d" %(
game_player.coins,
(amount - my_total_answer_bets),
game_player.coins - (amount - my_total_answer_bets)
))
if game_player.coins - (amount - my_total_answer_bets) < 0:
return jsonify({"error": "You only have %d coin(s). Can't bet %d more." \
% (game_player.coins, amount - my_total_answer_bets)})
game_player.coins -= (amount - my_total_answer_bets)
db_session.add(game_player)
db_session.add(bet)
update_board_version(board)
db_session.add(board)
return jsonify({"error": ""})
def delete_game():
with session_scope() as db_session:
db_session.query(common.Game).filter_by(code = request.get_json()["id"]).update({"state": 2})
return {"error": "", "game": game.as_dict(db_session)}