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flask-formula10/formula10/domain/points_model.py
Christoph Urlacher d3097038a5
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Python

import json
from typing import Any, Callable, Dict, List, overload
import numpy as np
from formula10.domain.domain_model import Model
from formula10.domain.model.driver import NONE_DRIVER, Driver
from formula10.domain.model.race_guess import RaceGuess
from formula10.domain.model.race_result import RaceResult
from formula10.domain.model.season_guess import SeasonGuess
from formula10.domain.model.season_guess_result import SeasonGuessResult
from formula10.domain.model.team import Team
from formula10.domain.model.user import User
RACE_GUESS_OFFSET_POINTS: Dict[int, int] = {
3: 1,
2: 3,
1: 6,
0: 10
}
RACE_GUESS_DNF_POINTS: int = 10
SEASON_GUESS_HOT_TAKE_POINTS: int = 10
SEASON_GUESS_P2_POINTS: int = 10
SEASON_GUESS_OVERTAKES_POINTS: int = 10
SEASON_GUESS_DNF_POINTS: int = 10
SEASON_GUESS_GAINED_POINTS: int = 10
SEASON_GUESS_LOST_POINTS: int = 10
SEASON_GUESS_TEAMWINNER_CORRECT_POINTS: int = 3
SEASON_GUESS_TEAMWINNER_FALSE_POINTS: int = -3
SEASON_GUESS_PODIUMS_CORRECT_POINTS: int = 3
SEASON_GUESS_PODIUMS_FALSE_POINTS: int = -2
DRIVER_RACE_POINTS: Dict[int, int] = {
1: 25,
2: 18,
3: 15,
4: 12,
5: 10,
6: 8,
7: 6,
8: 4,
9: 2,
10: 1
}
WDC_STANDING_2023: Dict[str, int] = {
"Max Verstappen": 1,
"Sergio Perez": 2,
"Lewis Hamilton": 3,
"Fernando Alonso": 4,
"Charles Leclerc": 5,
"Lando Norris": 6,
"Carlos Sainz": 7,
"George Russell": 8,
"Oscar Piastri": 9,
"Lance Stroll": 10,
"Pierre Gasly": 11,
"Esteban Ocon": 12,
"Alexander Albon": 13,
"Yuki Tsunoda": 14,
"Valtteri Bottas": 15,
"Nico Hulkenberg": 16,
"Daniel Ricciardo": 17,
"Zhou Guanyu": 18,
"Kevin Magnussen": 19,
"Logan Sargeant": 21
}
WCC_STANDING_2023: Dict[str, int] = {
"Red Bull": 1,
"Mercedes": 2,
"Ferrari": 3,
"McLaren": 4,
"Aston Martin": 5,
"Alpine": 6,
"Williams": 7,
"VCARB": 8,
"Sauber": 9,
"Haas": 10
}
def standing_points(race_guess: RaceGuess, race_result: RaceResult) -> int:
guessed_driver_position: int | None = race_result.driver_standing_position(driver=race_guess.pxx_guess)
if guessed_driver_position is None:
return 0
position_offset: int = abs(guessed_driver_position - race_guess.race.place_to_guess)
if position_offset not in RACE_GUESS_OFFSET_POINTS:
return 0
return RACE_GUESS_OFFSET_POINTS[position_offset]
def dnf_points(race_guess: RaceGuess, race_result: RaceResult) -> int:
if race_guess.dnf_guess in race_result.initial_dnf:
return RACE_GUESS_DNF_POINTS
if race_guess.dnf_guess == NONE_DRIVER and len(race_result.initial_dnf) == 0:
return RACE_GUESS_DNF_POINTS
return 0
class PointsModel(Model):
"""
This class bundles all data + functionality required to do points calculations.
"""
_points_per_step: Dict[str, List[int]] | None = None
_driver_points_per_step: Dict[str, List[int]] | None = None
_team_points_per_step: Dict[str, List[int]] | None = None
_dnfs: Dict[str, int] | None = None
def __init__(self):
Model.__init__(self)
def points_per_step(self) -> Dict[str, List[int]]:
"""
Returns a dictionary of lists, containing points per race for each user.
"""
if self._points_per_step is None:
self._points_per_step = dict()
for user in self.all_users():
self._points_per_step[user.name] = [0] * (len(self.all_races()) + 1) # Start at index 1, like the race numbers
for race_guess in self.all_race_guesses():
user_name: str = race_guess.user.name
race_number: int = race_guess.race.number
race_result: RaceResult | None = self.race_result_by(race_name=race_guess.race.name)
if race_result is None:
continue
self._points_per_step[user_name][race_number] = standing_points(race_guess, race_result) + dnf_points(race_guess, race_result)
return self._points_per_step
# @todo Doesn't include fastest lap + sprint points
def driver_points_per_step(self) -> Dict[str, List[int]]:
"""
Returns a dictionary of lists, containing points per race for each driver.
"""
if self._driver_points_per_step is None:
self._driver_points_per_step = dict()
for driver in self.all_drivers(include_none=False):
self._driver_points_per_step[driver.name] = [0] * (len(self.all_races()) + 1) # Start at index 1, like the race numbers
for race_result in self.all_race_results():
for position, driver in race_result.standing.items():
driver_name: str = driver.name
race_number: int = race_result.race.number
self._driver_points_per_step[driver_name][race_number] = DRIVER_RACE_POINTS[int(position)] if int(position) in DRIVER_RACE_POINTS else 0
return self._driver_points_per_step
# @todo Doesn't include fastest lap + sprint points
def team_points_per_step(self) -> Dict[str, List[int]]:
"""
Returns a dictionary of lists, containing points per race for each team.
"""
if self._team_points_per_step is None:
self._team_points_per_step = dict()
for team in self.all_teams(include_none=False):
self._team_points_per_step[team.name] = [0] * (len(self.all_races()) + 1) # Start at index 1, like the race numbers
for race_result in self.all_race_results():
for position, driver in race_result.standing.items():
team_name: str = driver.team.name
race_number: int = race_result.race.number
self._team_points_per_step[team_name][race_number] += DRIVER_RACE_POINTS[int(position)] if int(position) in DRIVER_RACE_POINTS else 0
return self._team_points_per_step
# @todo Doesn't include sprint dnfs
def dnfs(self) -> Dict[str, int]:
if self._dnfs is None:
self._dnfs = dict()
for driver in self.all_drivers(include_none=False):
self._dnfs[driver.name] = 0
for race_result in self.all_race_results():
for driver in race_result.all_dnfs:
self._dnfs[driver.name] += 1
return self._dnfs
#
# Driver stats
#
def driver_points_per_step_cumulative(self) -> Dict[str, List[int]]:
"""
Returns a dictionary of lists, containing cumulative points per race for each driver.
"""
points_per_step_cumulative: Dict[str, List[int]] = dict()
for driver_name, points in self.driver_points_per_step().items():
points_per_step_cumulative[driver_name] = np.cumsum(points).tolist()
return points_per_step_cumulative
@overload
def driver_points_by(self, *, driver_name: str) -> List[int]:
"""
Returns a list of points per race for a specific driver.
"""
return self.driver_points_by(driver_name=driver_name)
@overload
def driver_points_by(self, *, race_name: str) -> Dict[str, int]:
"""
Returns a dictionary of points per driver for a specific race.
"""
return self.driver_points_by(race_name=race_name)
@overload
def driver_points_by(self, *, driver_name: str, race_name: str) -> int:
"""
Returns the points for a specific race for a specific driver.
"""
return self.driver_points_by(driver_name=driver_name, race_name=race_name)
def driver_points_by(self, *, driver_name: str | None = None, race_name: str | None = None) -> List[int] | Dict[str, int] | int:
if driver_name is not None and race_name is None:
return self.driver_points_per_step()[driver_name]
if driver_name is None and race_name is not None:
race_number: int = self.race_by(race_name=race_name).number
points_by_race: Dict[str, int] = dict()
for _driver_name, points in self.driver_points_per_step().items():
points_by_race[_driver_name] = points[race_number]
return points_by_race
if driver_name is not None and race_name is not None:
race_number: int = self.race_by(race_name=race_name).number
return self.driver_points_per_step()[driver_name][race_number]
raise Exception("driver_points_by received an illegal combination of arguments")
def total_driver_points_by(self, driver_name: str) -> int:
return sum(self.driver_points_by(driver_name=driver_name))
def drivers_sorted_by_points(self) -> List[Driver]:
comparator: Callable[[Driver], int] = lambda driver: self.total_driver_points_by(driver.name)
return sorted(self.all_drivers(include_none=False), key=comparator, reverse=True)
def wdc_standing_by_position(self) -> Dict[int, List[str]]:
standing: Dict[int, List[str]] = dict()
for position in range(1, len(self.all_drivers(include_none=False)) + 1):
standing[position] = list()
position: int = 1
last_points: int = 0
for driver in self.drivers_sorted_by_points():
points: int = self.total_driver_points_by(driver.name)
if points < last_points:
position += 1
standing[position].append(driver.name)
last_points = points
return standing
def wdc_standing_by_driver(self) -> Dict[str, int]:
standing: Dict[str, int] = dict()
position: int = 1
last_points: int = 0
for driver in self.drivers_sorted_by_points():
points: int = self.total_driver_points_by(driver.name)
if points < last_points:
position += 1
standing[driver.name] = position
last_points = points
return standing
def wdc_diff_2023_by(self, driver_name: str) -> int:
return WDC_STANDING_2023[driver_name] - self.wdc_standing_by_driver()[driver_name]
def most_dnf_names(self) -> List[str]:
dnf_names: List[str] = list()
most_dnfs: int = 0
for dnfs in self.dnfs().values():
if dnfs > most_dnfs:
most_dnfs = dnfs
for driver_name, dnfs in self.dnfs().items():
if dnfs == most_dnfs:
dnf_names.append(driver_name)
return dnf_names
def most_gained_names(self) -> List[str]:
most_gained_names: List[str] = list()
most_gained: int = 0
for driver in self.all_drivers(include_none=False):
gained: int = self.wdc_diff_2023_by(driver.name)
if gained > most_gained:
most_gained = gained
for driver in self.all_drivers(include_none=False):
gained: int = self.wdc_diff_2023_by(driver.name)
if gained == most_gained:
most_gained_names.append(driver.name)
return most_gained_names
def most_lost_names(self) -> List[str]:
most_lost_names: List[str] = list()
most_lost: int = 100
for driver in self.all_drivers(include_none=False):
lost: int = self.wdc_diff_2023_by(driver.name)
if lost < most_lost:
most_lost = lost
for driver in self.all_drivers(include_none=False):
lost: int = self.wdc_diff_2023_by(driver.name)
if lost == most_lost:
most_lost_names.append(driver.name)
return most_lost_names
#
# Team points
#
def team_points_per_step_cumulative(self) -> Dict[str, List[int]]:
"""
Returns a dictionary of lists, containing cumulative points per race for each team.
"""
points_per_step_cumulative: Dict[str, List[int]] = dict()
for team_name, points in self.team_points_per_step().items():
points_per_step_cumulative[team_name] = np.cumsum(points).tolist()
return points_per_step_cumulative
def total_team_points_by(self, team_name: str) -> int:
teammates: List[Driver] = self.drivers_by(team_name=team_name)
return sum(self.driver_points_by(driver_name=teammates[0].name)) + sum(self.driver_points_by(driver_name=teammates[1].name))
def teams_sorted_by_points(self) -> List[Team]:
comparator: Callable[[Team], int] = lambda team: self.total_team_points_by(team.name)
return sorted(self.all_teams(include_none=False), key=comparator, reverse=True)
def wcc_standing_by_position(self) -> Dict[int, List[str]]:
standing: Dict[int, List[str]] = dict()
for position in range (1, len(self.all_teams(include_none=False)) + 1):
standing[position] = list()
position: int = 1
last_points: int = 0
for team in self.teams_sorted_by_points():
points: int = self.total_team_points_by(team.name)
if points < last_points:
position += 1
standing[position].append(team.name)
last_points = points
return standing
def wcc_standing_by_team(self) -> Dict[str, int]:
standing: Dict[str, int] = dict()
position: int = 1
last_points: int = 0
for team in self.teams_sorted_by_points():
points: int = self.total_team_points_by(team.name)
if points < last_points:
position += 1
standing[team.name] = position
last_points = points
return standing
def wcc_diff_2023_by(self, team_name: str) -> int:
return WCC_STANDING_2023[team_name] - self.wcc_standing_by_team()[team_name]
#
# User stats
#
def points_per_step_cumulative(self) -> Dict[str, List[int]]:
"""
Returns a dictionary of lists, containing cumulative points per race for each user.
"""
points_per_step_cumulative: Dict[str, List[int]] = dict()
for user_name, points in self.points_per_step().items():
points_per_step_cumulative[user_name] = np.cumsum(points).tolist()
return points_per_step_cumulative
@overload
def points_by(self, *, user_name: str) -> List[int]:
"""
Returns a list of points per race for a specific user.
"""
return self.points_by(user_name=user_name)
@overload
def points_by(self, *, race_name: str) -> Dict[str, int]:
"""
Returns a dictionary of points per user for a specific race.
"""
return self.points_by(race_name=race_name)
@overload
def points_by(self, *, user_name: str, race_name: str) -> int:
"""
Returns the points for a specific race for a specific user.
"""
return self.points_by(user_name=user_name, race_name=race_name)
def points_by(self, *, user_name: str | None = None, race_name: str | None = None) -> List[int] | Dict[str, int] | int:
if user_name is not None and race_name is None:
return self.points_per_step()[user_name]
if user_name is None and race_name is not None:
race_number: int = self.race_by(race_name=race_name).number
points_by_race: Dict[str, int] = dict()
for _user_name, points in self.points_per_step().items():
points_by_race[_user_name] = points[race_number]
return points_by_race
if user_name is not None and race_name is not None:
race_number: int = self.race_by(race_name=race_name).number
return self.points_per_step()[user_name][race_number]
raise Exception("points_by received an illegal combination of arguments")
def total_points_by(self, user_name: str) -> int:
"""
Returns the total number of points for a specific user.
"""
return sum(self.points_by(user_name=user_name))
def users_sorted_by_points(self) -> List[User]:
"""
Returns the list of users, sorted by their points from race guesses (in descending order).
"""
comparator: Callable[[User], int] = lambda user: self.total_points_by(user.name)
return sorted(self.all_users(), key=comparator, reverse=True)
def user_standing(self) -> Dict[str, int]:
standing: Dict[str, int] = dict()
position: int = 1
last_points: int = 0
for user in self.users_sorted_by_points():
if self.total_points_by(user.name) < last_points:
position += 1
standing[user.name] = position
last_points = self.total_points_by(user.name)
return standing
def picks_count(self, user_name: str) -> int:
# Treat standing + dnf picks separately
return len(self.race_guesses_by(user_name=user_name)) * 2
def picks_with_points_count(self, user_name: str) -> int:
count: int = 0
for race_guess in self.race_guesses_by(user_name=user_name):
race_result: RaceResult | None = self.race_result_by(race_name=race_guess.race.name)
if race_result is None:
continue
if standing_points(race_guess, race_result) > 0:
count += 1
if dnf_points(race_guess, race_result) > 0:
count += 1
return count
def points_per_pick(self, user_name: str) -> float:
if self.picks_count(user_name) == 0:
return 0.0
return self.total_points_by(user_name) / self.picks_count(user_name)
#
# Season guess evaluation
#
def hot_take_correct(self, user_name: str) -> bool:
season_guess_result: SeasonGuessResult | None = self.season_guess_result_by(user_name=user_name)
return season_guess_result.hot_take_correct if season_guess_result is not None else False
def p2_constructor_correct(self, user_name: str) -> bool:
season_guess: SeasonGuess | None = self.season_guesses_by(user_name=user_name)
if season_guess is None or season_guess.p2_wcc is None:
return False
return season_guess.p2_wcc.name in self.wcc_standing_by_position()[2]
def overtakes_correct(self, user_name: str) -> bool:
season_guess_result: SeasonGuessResult | None = self.season_guess_result_by(user_name=user_name)
return season_guess_result.overtakes_correct if season_guess_result is not None else False
def dnfs_correct(self, user_name: str) -> bool:
season_guess: SeasonGuess | None = self.season_guesses_by(user_name=user_name)
if season_guess is None or season_guess.most_dnfs is None:
return False
return season_guess.most_dnfs.name in self.most_dnf_names()
def most_gained_correct(self, user_name: str) -> bool:
season_guess: SeasonGuess | None = self.season_guesses_by(user_name=user_name)
if season_guess is None or season_guess.most_wdc_gained is None:
return False
return season_guess.most_wdc_gained.name in self.most_gained_names()
def most_lost_correct(self, user_name: str) -> bool:
season_guess: SeasonGuess | None = self.season_guesses_by(user_name=user_name)
if season_guess is None or season_guess.most_wdc_lost is None:
return False
return season_guess.most_wdc_lost.name in self.most_lost_names()
def is_team_winner(self, driver: Driver) -> bool:
teammates: List[Driver] = self.drivers_by(team_name=driver.team.name)
teammate: Driver = teammates[0] if teammates[1] == driver else teammates[1]
print(f"{driver.name} standing: {self.wdc_standing_by_driver()[driver.name]}, {teammate.name} standing: {self.wdc_standing_by_driver()[teammate.name]}")
return self.wdc_standing_by_driver()[driver.name] <= self.wdc_standing_by_driver()[teammate.name]
def has_podium(self, driver: Driver) -> bool:
for race_result in self.all_race_results():
position: int | None = race_result.driver_standing_position(driver)
if position is not None and position <= 3:
return True
return False
#
# Diagram queries
#
def cumulative_points_data(self) -> str:
data: Dict[Any, Any] = dict()
data["labels"] = [0] + [
race.name for race in sorted(self.all_races(), key=lambda race: race.number)
]
data["datasets"] = [
{
"data": self.points_per_step_cumulative()[user.name],
"label": user.name,
"fill": False
}
for user in self.all_users()
]
return json.dumps(data)
def cumulative_driver_points_data(self) -> str:
data: Dict[Any, Any] = dict()
data["labels"] = [0] + [
race.name for race in sorted(self.all_races(), key=lambda race: race.number)
]
data["datasets"] = [
{
"data": self.driver_points_per_step_cumulative()[driver.name],
"label": driver.abbr,
"fill": False
}
for driver in self.all_drivers(include_none=False)
]
return json.dumps(data)
def cumulative_team_points_data(self) -> str:
data: Dict[Any, Any] = dict()
data["labels"] = [0] + [
race.name for race in sorted(self.all_races(), key=lambda race: race.number)
]
data["datasets"] = [
{
"data": self.team_points_per_step_cumulative()[team.name],
"label": team.name,
"fill": False
}
for team in self.all_teams(include_none=False)
]
return json.dumps(data)