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ladder.py
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ladder.py
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__author__ = 'VendAsta'
import logging
import datetime
from google.appengine.ext import ndb
from google.appengine.api import users, mail
import utils
from views import TemplatedView
from models import PlayerModel, GameModel, MatchModel, skillBase_names
class ladderView(TemplatedView):
def post(self):
a = MatchModel()
a.player1 = self.request.POST['player1']
a.player2 = self.request.POST['player2']
a.scores = utils.calculate_score_from_post(self.request)
#TODO: Break rest of the score calculation into utils.py
players = ndb.get_multi([ndb.Key(PlayerModel, a.player1), ndb.Key(PlayerModel, a.player2)])
p1_total = [a.scores[0].player1, a.scores[1].player1, a.scores[2].player1]
p2_total = [a.scores[0].player2, a.scores[1].player2, a.scores[2].player2]
logging.info("Match between %s %s and %s %s" % (players[0].first_name,
players[0].last_name,
players[1].first_name,
players[1].last_name))
p1_wins = 0
p2_wins = 0
for i in range(0, len(p1_total)):
logging.info("Game %d: %d - %d" % (i + 1, p1_total[i], p2_total[i]))
if p1_total[i] > p2_total[i]:
p1_wins += 1
logging.info("%s wins Game %d" % (players[0].first_name, i + 1))
elif p2_total[i] > p1_total[i]:
p2_wins += 1
logging.info("%s wins Game %d" % (players[1].first_name, i + 1))
logging.info("%s won %d games; %s won %d games" % (players[0].first_name,
p1_wins, players[1].first_name, p2_wins))
if p1_wins > p2_wins:
winner = players[0]
loser = players[1]
elif p2_wins > p1_wins:
winner = players[1]
loser = players[0]
else:
logging.info("No score submitted, loading ladder")
self.get()
return
logging.info("Winner: %s" % winner)
logging.info("Loser: %s" % loser)
logging.info("%s %s's old rank was %d" %
(winner.first_name, winner.last_name, winner.skillScore))
logging.info("%s %s's old rank was %d" %
(loser.first_name, loser.last_name, loser.skillScore))
winnerRank, loserRank = utils.calculate_elo_rank(winner.skillScore,
loser.skillScore)
# Try returning the point change for some interesting data
point_change = int(winnerRank - winner.skillScore)
logging.info("%s %s's rank is now %d, a change of %d points" %
(winner.first_name, winner.last_name, winnerRank,
winnerRank - winner.skillScore))
logging.info("%s %s's rank is now %d, a change of %d points" %
(loser.first_name, loser.last_name, loserRank,
loser.skillScore - loserRank))
winner.skillScore = int(winnerRank)
loser.skillScore = int(loserRank)
basePoints = int((loser.skillScore - winner.skillScore) * 0.3)
# #print basePoints
if basePoints < -100 :
basePoints = 5
elif basePoints < -20:
basePoints = 10 #todo: This is wrong, but better.
elif basePoints < 20:
basePoints = 20
a.baseValue = basePoints
a.put()
# Not needed with ELO calculations from utils.py
# bonusPoints = int((basePoints*point_dff)/10)
# winner.skillScore = winner.skillScore + basePoints + bonusPoints
# loser.skillScore = loser.skillScore - basePoints - bonusPoints
winner.gamesWon += 1
winner.gamesPlayed += 1
loser.gamesPlayed += 1
winner.put()
loser.put()
user = users.get_current_user()
user_email = str(user.email())
if user_email != str(a.player1):
opponent_email = str(a.player1)
else:
opponent_email = str(a.player2)
#TODO: Break email dispatch into utils.py
message = mail.EmailMessage()
message.sender = user_email
message.to = opponent_email
message.subject = "Match Entry - Vendasta Foosball Ladder"
if winner == players[0]:
message.html = """
<p>A match was entered between %s (winner) and %s (loser).</p>
<p>The game scores were %d-%d, %d-%d, %d-%d</p>
<p>Check out the ladder by going <a href='http://vendladder.appspot.com'>here</a>.</p>
""" % (winner.first_name + " " + winner.last_name,
loser.first_name + " " + loser.last_name,
a.scores[0].player1, a.scores[0].player2,
a.scores[1].player1, a.scores[1].player2,
a.scores[2].player1, a.scores[2].player2)
else:
message.html = """
<p>A match was entered between %s (winner) and %s (loser).</p>
<p>The game scores were %d-%d, %d-%d, %d-%d</p>
<p>Check out the ladder by going <a href='http://vendladder.appspot.com'>here</a>.</p>
""" % (winner.first_name + " " + winner.last_name,
loser.first_name + " " + loser.last_name,
a.scores[0].player2, a.scores[0].player1,
a.scores[1].player2, a.scores[1].player1,
a.scores[2].player2, a.scores[2].player1)
logging.info("Emailing %s from %s" % (user_email, opponent_email))
message.send()
self.get(success=True, point_change=point_change)
def get(self, **kwargs):
players_total, actives = utils.get_ladder()
user = users.get_current_user()
players=[]
for player in players_total.iter():
players.append((player.key.id(), "%s %s" % (player.first_name, player.last_name), player.skillScore))
self.render_response('ladder.html',
players=players,
numplayers=players_total.count(), active=actives.count(), user=user, success=kwargs.get("success"),
point_change=kwargs.get("point_change"))