432 lines
15 KiB
Python
432 lines
15 KiB
Python
from fastapi import APIRouter, Depends, HTTPException, Response
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from typing import Optional
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import logging
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import pydantic
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from pandas import DataFrame
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from ..db_engine import db, Result, model_to_dict, Team, DataError
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from ..dependencies import oauth2_scheme, valid_token, LOG_DATA
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logging.basicConfig(
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filename=LOG_DATA['filename'],
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format=LOG_DATA['format'],
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level=LOG_DATA['log_level']
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)
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router = APIRouter(
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prefix='/api/v2/results',
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tags=['results']
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)
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class ResultModel(pydantic.BaseModel):
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away_team_id: int
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home_team_id: int
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away_score: int
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home_score: int
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away_team_value: Optional[int] = None
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home_team_value: Optional[int] = None
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away_team_ranking: Optional[int] = None
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home_team_ranking: Optional[int] = None
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scorecard: str
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week: int
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season: int
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ranked: bool
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short_game: bool
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game_type: str
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@router.get('')
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async def get_results(
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away_team_id: Optional[int] = None, home_team_id: Optional[int] = None, team_one_id: Optional[int] = None,
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team_two_id: Optional[int] = None, away_score_min: Optional[int] = None, away_score_max: Optional[int] = None,
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home_score_min: Optional[int] = None, home_score_max: Optional[int] = None, bothscore_min: Optional[int] = None,
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bothscore_max: Optional[int] = None, season: Optional[int] = None, week: Optional[int] = None,
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week_start: Optional[int] = None, week_end: Optional[int] = None, ranked: Optional[bool] = None,
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short_game: Optional[bool] = None, game_type: Optional[str] = None, vs_ai: Optional[bool] = None,
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csv: Optional[bool] = None):
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all_results = Result.select()
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# if all_results.count() == 0:
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# db.close()
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# raise HTTPException(status_code=404, detail=f'There are no results to filter')
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if away_team_id is not None:
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try:
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this_team = Team.get_by_id(away_team_id)
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all_results = all_results.where(Result.away_team == this_team)
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except Exception:
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db.close()
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raise HTTPException(status_code=404, detail=f'No team found with id {away_team_id}')
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if home_team_id is not None:
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try:
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this_team = Team.get_by_id(home_team_id)
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all_results = all_results.where(Result.home_team == this_team)
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except Exception:
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db.close()
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raise HTTPException(status_code=404, detail=f'No team found with id {home_team_id}')
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if team_one_id is not None:
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try:
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this_team = Team.get_by_id(team_one_id)
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all_results = all_results.where((Result.home_team == this_team) | (Result.away_team == this_team))
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except Exception:
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db.close()
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raise HTTPException(status_code=404, detail=f'No team found with id {team_one_id}')
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if team_two_id is not None:
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try:
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this_team = Team.get_by_id(team_two_id)
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all_results = all_results.where((Result.home_team == this_team) | (Result.away_team == this_team))
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except Exception:
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db.close()
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raise HTTPException(status_code=404, detail=f'No team found with id {team_two_id}')
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if away_score_min is not None:
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all_results = all_results.where(Result.away_score >= away_score_min)
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if away_score_max is not None:
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all_results = all_results.where(Result.away_score <= away_score_max)
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if home_score_min is not None:
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all_results = all_results.where(Result.home_score >= home_score_min)
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if home_score_max is not None:
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all_results = all_results.where(Result.home_score <= home_score_max)
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if bothscore_min is not None:
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all_results = all_results.where((Result.home_score >= bothscore_min) & (Result.away_score >= bothscore_min))
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if bothscore_max is not None:
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all_results = all_results.where((Result.home_score <= bothscore_max) & (Result.away_score <= bothscore_max))
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if season is not None:
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all_results = all_results.where(Result.season == season)
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if week is not None:
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all_results = all_results.where(Result.week == week)
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if ranked is not None:
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all_results = all_results.where(Result.ranked == ranked)
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if short_game is not None:
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all_results = all_results.where(Result.short_game == short_game)
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if week_start is not None:
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all_results = all_results.where(Result.week >= week_start)
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if week_end is not None:
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all_results = all_results.where(Result.week <= week_end)
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if game_type is not None:
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all_results = all_results.where(Result.game_type == game_type)
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all_results = all_results.order_by(Result.id)
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# Not functional
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# if vs_ai is not None:
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# AwayTeam = Team.alias()
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# all_results = all_results.join(
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# Team, on=Result.home_team
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# ).switch(Result).join(
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# Team, on=(AwayTeam.id == Result.away_team).alias('a_team')
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# )
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#
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# if vs_ai:
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# all_results = all_results.where(
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# (Result.home_team.is_ai == 1) | (Result.a_team.is_ai == 1)
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# )
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# else:
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# all_results = all_results.where(
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# (Result.home_team.is_ai == 0) & (Result.a_team.is_ai == 0)
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# )
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# logging.info(f'Result Query:\n\n{all_results}')
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if csv:
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data_list = [['id', 'away_abbrev', 'home_abbrev', 'away_score', 'home_score', 'away_tv', 'home_tv',
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'game_type', 'season', 'week', 'short_game', 'ranked']]
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for line in all_results:
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data_list.append([
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line.id, line.away_team.abbrev, line.home_team.abbrev, line.away_score, line.home_score,
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line.away_team_value, line.home_team_value, line.game_type if line.game_type else 'minor-league',
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line.season, line.week, line.short_game, line.ranked
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])
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return_val = DataFrame(data_list).to_csv(header=False, index=False)
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db.close()
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return Response(content=return_val, media_type='text/csv')
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else:
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return_val = {'count': all_results.count(), 'results': []}
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for x in all_results:
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return_val['results'].append(model_to_dict(x))
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db.close()
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return return_val
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@router.get('/{result_id}')
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async def get_one_results(result_id, csv: Optional[bool] = None):
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try:
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this_result = Result.get_by_id(result_id)
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except Exception:
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db.close()
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raise HTTPException(status_code=404, detail=f'No result found with id {result_id}')
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if csv:
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data_list = [
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['id', 'away_abbrev', 'home_abbrev', 'away_score', 'home_score', 'away_tv', 'home_tv', 'game_type',
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'season', 'week', 'game_type'],
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[this_result.id, this_result.away_team.abbrev, this_result.away_team.abbrev, this_result.away_score,
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this_result.home_score, this_result.away_team_value, this_result.home_team_value,
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this_result.game_type if this_result.game_type else 'minor-league',
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this_result.season, this_result.week, this_result.game_type]
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]
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return_val = DataFrame(data_list).to_csv(header=False, index=False)
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db.close()
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return Response(content=return_val, media_type='text/csv')
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else:
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return_val = model_to_dict(this_result)
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db.close()
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return return_val
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@router.get('/team/{team_id}')
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async def get_team_results(
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team_id: int, season: Optional[int] = None, week: Optional[int] = None, csv: Optional[bool] = False):
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all_results = Result.select().where((Result.away_team_id == team_id) | (Result.home_team_id == team_id))
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try:
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this_team = Team.get_by_id(team_id)
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except Exception as e:
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logging.error(f'Unknown team id {team_id} trying to pull team results')
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raise HTTPException(404, f'Team id {team_id} not found')
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if season is not None:
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all_results = all_results.where(Result.season == season)
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else:
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all_results = all_results.where(Result.season == this_team.season)
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if week is not None:
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all_results = all_results.where(Result.week == week)
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r_wins, r_loss, c_wins, c_loss = 0, 0, 0, 0
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for x in all_results:
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if x.away_team_id == team_id:
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if x.away_score > x.home_score:
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if x.ranked:
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r_wins += 1
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else:
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c_wins += 1
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else:
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if x.ranked:
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r_loss += 1
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else:
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c_loss += 1
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elif x.home_team_id == team_id:
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if x.away_score > x.home_score:
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if x.ranked:
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r_loss += 1
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else:
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c_loss += 1
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else:
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if x.ranked:
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r_wins += 1
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else:
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c_wins += 1
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if csv:
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data_list = [
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['team_id', 'ranked_wins', 'ranked_losses', 'casual_wins', 'casual_losses', 'team_ranking'],
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[team_id, r_wins, r_loss, c_wins, c_loss, this_team.ranking]
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]
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return_val = DataFrame(data_list).to_csv(header=False, index=False)
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db.close()
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return Response(content=return_val, media_type='text/csv')
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else:
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return_val = {
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'team': model_to_dict(this_team),
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'ranked_wins': r_wins,
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'ranked_losses': r_loss,
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'casual_wins': c_wins,
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'casual_losses': c_loss,
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}
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db.close()
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return return_val
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@router.post('')
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async def post_result(result: ResultModel, token: str = Depends(oauth2_scheme)):
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if not valid_token(token):
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logging.warning(f'Bad Token: {token}')
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db.close()
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raise HTTPException(
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status_code=401,
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detail='You are not authorized to post results. This event has been logged.'
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)
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this_result = Result(**result.__dict__)
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saved = this_result.save()
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if result.ranked:
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if not result.away_team_ranking:
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db.close()
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error = f'Ranked game did not include away team ({result.away_team_id}) ranking.'
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logging.error(error)
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raise DataError(error)
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if not result.home_team_ranking:
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db.close()
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error = f'Ranked game did not include home team ({result.home_team_id}) ranking.'
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logging.error(error)
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raise DataError(error)
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k_value = 20 if result.short_game else 60
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ratio = (result.home_team_ranking - result.away_team_ranking) / 400
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exp_score = 1 / (1 + (10 ** ratio))
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away_win = True if result.away_score > result.home_score else False
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total_delta = k_value * exp_score
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high_delta = total_delta * exp_score if exp_score > .5 else total_delta * (1 - exp_score)
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low_delta = total_delta - high_delta
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# exp_score > .5 means away team is favorite
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if exp_score > .5 and away_win:
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final_delta = low_delta
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away_delta = low_delta * 3
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home_delta = -low_delta
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elif away_win:
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final_delta = high_delta
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away_delta = high_delta * 3
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home_delta = -high_delta
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elif exp_score <= .5 and not away_win:
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final_delta = low_delta
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away_delta = -low_delta
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home_delta = low_delta * 3
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elif not away_win:
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final_delta = high_delta
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away_delta = -high_delta
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home_delta = high_delta * 3
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else:
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final_delta = 0
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away_delta = 0
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home_delta = 0
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logging.debug(f'/results ranking deltas\n\nk_value: {k_value} / ratio: {ratio} / '
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f'exp_score: {exp_score} / away_win: {away_win} / total_delta: {total_delta} / '
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f'high_delta: {high_delta} / low_delta: {low_delta} / final_delta: {final_delta} / ')
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away_team = Team.get_by_id(result.away_team_id)
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away_team.ranking += away_delta
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away_team.save()
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logging.info(f'Just updated {away_team.abbrev} ranking to {away_team.ranking}')
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home_team = Team.get_by_id(result.home_team_id)
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home_team.ranking += home_delta
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home_team.save()
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logging.info(f'Just updated {home_team.abbrev} ranking to {home_team.ranking}')
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if saved == 1:
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return_val = model_to_dict(this_result)
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db.close()
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return return_val
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else:
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db.close()
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raise HTTPException(
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status_code=418,
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detail='Well slap my ass and call me a teapot; I could not save that roster'
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)
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@router.patch('/{result_id}')
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async def patch_result(
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result_id, away_team_id: Optional[int] = None, home_team_id: Optional[int] = None,
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away_score: Optional[int] = None, home_score: Optional[int] = None, away_team_value: Optional[int] = None,
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home_team_value: Optional[int] = None, scorecard: Optional[str] = None, week: Optional[int] = None,
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season: Optional[int] = None, short_game: Optional[bool] = None, game_type: Optional[str] = None,
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token: str = Depends(oauth2_scheme)):
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if not valid_token(token):
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logging.warning(f'Bad Token: {token}')
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db.close()
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raise HTTPException(
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status_code=401,
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detail='You are not authorized to patch results. This event has been logged.'
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)
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try:
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this_result = Result.get_by_id(result_id)
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except Exception:
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db.close()
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raise HTTPException(status_code=404, detail=f'No result found with id {result_id}')
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if away_team_id is not None:
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this_result.away_team_id = away_team_id
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if home_team_id is not None:
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this_result.home_team_id = home_team_id
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if away_score is not None:
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this_result.away_score = away_score
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if home_score is not None:
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this_result.home_score = home_score
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if away_team_value is not None:
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this_result.away_team_value = away_team_value
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if home_team_value is not None:
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this_result.home_team_value = home_team_value
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if scorecard is not None:
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this_result.scorecard = scorecard
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if week is not None:
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this_result.week = week
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if season is not None:
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this_result.season = season
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if game_type is not None:
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this_result.game_type = game_type
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if short_game is not None:
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if not short_game:
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this_result.short_game = None
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else:
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this_result.short_game = short_game
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if this_result.save() == 1:
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return_val = model_to_dict(this_result)
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db.close()
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return return_val
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else:
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db.close()
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raise HTTPException(
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status_code=418,
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detail='Well slap my ass and call me a teapot; I could not save that event'
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)
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@router.delete('/{result_id}')
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async def delete_result(result_id, token: str = Depends(oauth2_scheme)):
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if not valid_token(token):
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logging.warning(f'Bad Token: {token}')
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db.close()
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raise HTTPException(
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status_code=401,
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detail='You are not authorized to post results. This event has been logged.'
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)
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try:
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this_result = Result.get_by_id(result_id)
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except Exception:
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db.close()
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raise HTTPException(status_code=404, detail=f'No result found with id {result_id}')
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count = this_result.delete_instance()
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db.close()
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if count == 1:
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raise HTTPException(status_code=200, detail=f'Result {result_id} has been deleted')
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else:
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raise HTTPException(status_code=500, detail=f'Result {result_id} was not deleted')
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