def stats(request, refresh):
game = util.get_running_game()
scores = None
try:
refresh = bool(int(refresh))
except:
refresh = False
if refresh:
memcache.delete('scores-stats-%s' % game.key())
else:
scores = memcache.get('scores-stats-%s' % game.key())
if scores is not None:
return render(request, 'stats.html', {'scores': scores})
hits = Hit.all().ancestor(game).order('start').fetch(1000)
scores = util.prepare_scores_stats(hits)
memcache.set('scores-stats-%s' % game.key(), scores, time=3600)
return render(request, 'stats.html', {'scores': scores})
def transaction(game, player):
# get previous hit
previous = util.get_last_hit(game)
if previous is None:
# insert new hit and return
hit = Hit(player=player, start=now, parent=player)
hit.put()
memcache.delete('last-hit-%s' % game.key())
return DNOTEPTB_FIRST_PLAYER
elif previous.player.key() == player.key():
if (now - previous.start).seconds < 3600:
return DNOTEPTB_TOO_SOON_ERROR
# insert new hit
hit = Hit(player=player, start=now, parent=player)
hit.put()
memcache.delete('last-hit-%s' % game.key())
# mark previous hit as completed
previous.end = now
previous.completed = True
previous.put()
# an user doesn't get points if he/she was the last user who pressed the
# button
if player.key() == previous.player.key():
return DNOTEPTB_SAME_PLAYER
# increase current player's score
score = util.timedelta2seconds(previous.end - previous.start)
player.score += score
player.put()
# decrease previous player's score
previous.player.score -= score
previous.player.put()
memcache.delete('players-%s' % game.key())
return DNOTEPTB_OK
def get_last_hit(game):
last = memcache.get('last-hit-%s' % game.key())
if last is None:
last = Hit.all().ancestor(game).order('-created').get()
memcache.set('last-hit-%s' % game.key(), last)
return last
