xonstat/views/server.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 webhelpers.paginate import Page
   6 from xonstat.models import *
   7 from xonstat.util import page_url, html_colors
   8 from xonstat.views.helpers import RecentGame, recent_games_q
   9
  10 log = logging.getLogger(__name__)
  11
  12
  13 class ServerIndex(object):
  14
  15     def __init__(self, request):
  16         self.request = request
  17         self.page = request.params.get("page", 1)
  18         self.servers = self._data()
  19
  20     def _data(self):
  21         try:
  22             server_q = DBSession.query(Server).order_by(Server.server_id.desc())
  23             servers = Page(server_q, self.page, items_per_page=25, url=page_url)
  24
  25         except:
  26             servers = None
  27
  28         return servers
  29
  30     def html(self):
  31         return {
  32             'servers': self.servers,
  33         }
  34
  35     def json(self):
  36         return {
  37             'servers': [s.to_dict() for s in self.servers],
  38         }
  39
  40
  41 def _server_info_data(request):
  42     server_id = request.matchdict['id']
  43
  44     try:
  45         leaderboard_lifetime = int(
  46                 request.registry.settings['xonstat.leaderboard_lifetime'])
  47     except:
  48         leaderboard_lifetime = 30
  49
  50     leaderboard_count = 10
  51     recent_games_count = 20
  52
  53     try:
  54         server = DBSession.query(Server).filter_by(server_id=server_id).one()
  55
  56         # top maps by total times played
  57         top_maps = DBSession.query(Game.map_id, Map.name,
  58                 func.count()).\
  59                 filter(Map.map_id==Game.map_id).\
  60                 filter(Game.server_id==server.server_id).\
  61                 filter(Game.create_dt >
  62                     (datetime.utcnow() - timedelta(days=leaderboard_lifetime))).\
  63                 order_by(expr.desc(func.count())).\
  64                 group_by(Game.map_id).\
  65                 group_by(Map.name).all()[0:leaderboard_count]
  66
  67         # top players by score
  68         top_scorers = DBSession.query(Player.player_id, Player.nick,
  69                 func.sum(PlayerGameStat.score)).\
  70                 filter(Player.player_id == PlayerGameStat.player_id).\
  71                 filter(Game.game_id == PlayerGameStat.game_id).\
  72                 filter(Game.server_id == server.server_id).\
  73                 filter(Player.player_id > 2).\
  74                 filter(PlayerGameStat.create_dt >
  75                         (datetime.utcnow() - timedelta(days=leaderboard_lifetime))).\
  76                 order_by(expr.desc(func.sum(PlayerGameStat.score))).\
  77                 group_by(Player.nick).\
  78                 group_by(Player.player_id).all()[0:leaderboard_count]
  79
  80         top_scorers = [(player_id, html_colors(nick), score) \
  81                 for (player_id, nick, score) in top_scorers]
  82
  83         # top players by playing time
  84         top_players = DBSession.query(Player.player_id, Player.nick,
  85                 func.sum(PlayerGameStat.alivetime)).\
  86                 filter(Player.player_id == PlayerGameStat.player_id).\
  87                 filter(Game.game_id == PlayerGameStat.game_id).\
  88                 filter(Game.server_id == server.server_id).\
  89                 filter(Player.player_id > 2).\
  90                 filter(PlayerGameStat.create_dt >
  91                         (datetime.utcnow() - timedelta(days=leaderboard_lifetime))).\
  92                 order_by(expr.desc(func.sum(PlayerGameStat.alivetime))).\
  93                 group_by(Player.nick).\
  94                 group_by(Player.player_id).all()[0:leaderboard_count]
  95
  96         top_players = [(player_id, html_colors(nick), score) \
  97                 for (player_id, nick, score) in top_players]
  98
  99         # recent games played in descending order
 100         rgs = recent_games_q(server_id=server_id).limit(recent_games_count).all()
 101         recent_games = [RecentGame(row) for row in rgs]
 102
 103     except Exception as e:
 104         server = None
 105         recent_games = None
 106         top_players = None
 107         raise e
 108     return {'server':server,
 109             'recent_games':recent_games,
 110             'top_players': top_players,
 111             'top_scorers': top_scorers,
 112             'top_maps': top_maps,
 113             }
 114
 115
 116 def server_info(request):
 117     """
 118     List the stored information about a given server.
 119     """
 120     serverinfo_data =  _server_info_data(request)
 121
 122     # FIXME: code clone, should get these from _server_info_data
 123     leaderboard_count = 10
 124     recent_games_count = 20
 125
 126     for i in range(leaderboard_count-len(serverinfo_data['top_maps'])):
 127         serverinfo_data['top_maps'].append(('-', '-', '-'))
 128
 129     for i in range(leaderboard_count-len(serverinfo_data['top_scorers'])):
 130         serverinfo_data['top_scorers'].append(('-', '-', '-'))
 131
 132     for i in range(leaderboard_count-len(serverinfo_data['top_players'])):
 133         serverinfo_data['top_players'].append(('-', '-', '-'))
 134
 135     return serverinfo_data
 136
 137
 138 def server_info_json(request):
 139     """
 140     List the stored information about a given server. JSON.
 141     """
 142     return [{'status':'not implemented'}]