Files
2018-03-07 15:26:22 +01:00

66 lines
2.4 KiB
Python

"""
This module contains shorthand functions for common queries to ease access from the UI
"""
from dsst_server.data_access import sql
def get_episodes_for_season(season_id: int) -> list:
"""Load list of episodes for a specific season
:param season_id: ID of a season
:return: List of sql.Episode or empty list
"""
try:
return list(sql.Season.get(sql.Season.id == season_id).episodes)
except sql.Episode.DoesNotExist:
return []
def get_player_deaths_for_season(season_id: int, player_id: int) -> int:
"""Load all the aggregate count of all deaths for a player in a given season
:param season_id: ID of a season
:param player_id: ID of a player
:return: Number of deaths of the player in the season
"""
deaths = 0
for episode in list(sql.Season.get(sql.Season.id == season_id).episodes):
deaths = deaths + len([death for death in list(episode.deaths) if death.player.id == player_id])
return deaths
def get_player_victories_for_season(season_id: int, player_id: int) -> int:
"""Load all the aggregate count of all victories for a player in a given season
:param season_id: ID of a season
:param player_id: ID of a player
:return: Number of all victories of the player in the season
"""
victories = 0
for episode in list(sql.Season.get(sql.Season.id == season_id).episodes):
victories = victories + len([vic for vic in list(episode.victories) if vic.player.id == player_id])
return victories
def players_for_season(season_id: int) -> set:
season_eps = list(sql.Season.get(sql.Season.id == season_id).episodes)
players = set()
for ep in season_eps:
players.update([player for player in ep.players])
return players
def enemy_attempts(enemy_id: int) -> int:
return sql.Death.select().where(sql.Death.enemy == enemy_id).count()
def create_tables():
"""Create all database tables"""
models = [sql.Season, sql.Episode, sql.Player, sql.Drink, sql.Enemy, sql.Death, sql.Victory, sql.Penalty,
sql.Episode.players.get_through_model()]
for model in models:
model.create_table()
def drop_tables():
"""Drop all data in database"""
models = [sql.Season, sql.Episode, sql.Player, sql.Drink, sql.Enemy, sql.Death, sql.Victory, sql.Penalty,
sql.Episode.players.get_through_model()]
sql.db.drop_tables(models)