xonstat/views/main.py

   1 import logging
   2 import sqlalchemy.sql.functions as func
   3 import sqlalchemy.sql.expression as expr
   4 from datetime import datetime, timedelta
   5 from pyramid.response import Response
   6 from xonstat.models import *
   7 from xonstat.util import *
   8
   9 log = logging.getLogger(__name__)
  10
  11 def main_index(request):
  12     try:
  13         leaderboard_lifetime = int(
  14                 request.registry.settings['xonstat.leaderboard_lifetime'])
  15     except:
  16         leaderboard_lifetime = 30
  17
  18     leaderboard_count = 10
  19     recent_games_count = 20
  20
  21     # top players by playing time
  22     top_players = DBSession.query(Player.player_id, Player.nick,
  23             func.sum(PlayerGameStat.alivetime)).\
  24             filter(Player.player_id == PlayerGameStat.player_id).\
  25             filter(Player.player_id > 2).\
  26             filter(PlayerGameStat.create_dt >
  27                     (datetime.now() - timedelta(days=leaderboard_lifetime))).\
  28             order_by(expr.desc(func.sum(PlayerGameStat.alivetime))).\
  29             group_by(Player.nick).\
  30             group_by(Player.player_id).all()[0:10]
  31
  32     top_players = [(player_id, html_colors(nick), score) \
  33             for (player_id, nick, score) in top_players]
  34
  35     for i in range(leaderboard_count-len(top_players)):
  36         top_players.append(('-', '-', '-'))
  37
  38     # top servers by number of total players played
  39     top_servers = DBSession.query(Server.server_id, Server.name,
  40             func.count()).\
  41             filter(Game.server_id==Server.server_id).\
  42             filter(Game.create_dt >
  43                 (datetime.now() - timedelta(days=leaderboard_lifetime))).\
  44             order_by(expr.desc(func.count(Game.game_id))).\
  45             group_by(Server.server_id).\
  46             group_by(Server.name).all()[0:10]
  47
  48     for i in range(leaderboard_count-len(top_servers)):
  49         top_servers.append(('-', '-', '-'))
  50
  51     # top maps by total times played
  52     top_maps = DBSession.query(Game.map_id, Map.name,
  53             func.count()).\
  54             filter(Map.map_id==Game.map_id).\
  55             filter(Game.create_dt >
  56                 (datetime.now() - timedelta(days=leaderboard_lifetime))).\
  57             order_by(expr.desc(func.count())).\
  58             group_by(Game.map_id).\
  59             group_by(Map.name).all()[0:10]
  60
  61     for i in range(leaderboard_count-len(top_maps)):
  62         top_maps.append(('-', '-', '-'))
  63
  64     # recent games played in descending order
  65     recent_games = DBSession.query(Game, Server, Map, PlayerGameStat).\
  66             filter(Game.server_id==Server.server_id).\
  67             filter(Game.map_id==Map.map_id).\
  68             filter(PlayerGameStat.game_id==Game.game_id).\
  69             filter(PlayerGameStat.rank==1).\
  70             order_by(expr.desc(Game.start_dt)).all()[0:recent_games_count]
  71
  72     for i in range(recent_games_count-len(recent_games)):
  73         recent_games.append(('-', '-', '-', '-'))
  74
  75     return {'top_players':top_players,
  76             'top_servers':top_servers,
  77             'top_maps':top_maps,
  78             'recent_games':recent_games,
  79             }