xonstat/views/server.py

   1 import logging
   2 import sqlalchemy.sql.functions as func
   3 import sqlalchemy.sql.expression as expr
   4 import time
   5 from datetime import datetime, timedelta
   6 from pyramid.response import Response
   7 from sqlalchemy import desc
   8 from webhelpers.paginate import Page, PageURL
   9 from xonstat.models import *
  10 from xonstat.util import page_url, html_colors
  11
  12 log = logging.getLogger(__name__)
  13
  14 def _server_index_data(request):
  15     if request.params.has_key('page'):
  16         current_page = request.params['page']
  17     else:
  18         current_page = 1
  19
  20     try:
  21         server_q = DBSession.query(Server).\
  22                 order_by(Server.server_id.desc())
  23
  24         servers = Page(server_q, current_page, items_per_page=10, url=page_url)
  25
  26
  27     except Exception as e:
  28         servers = None
  29
  30     return {'servers':servers, }
  31
  32
  33 def server_index(request):
  34     """
  35     Provides a list of all the current servers.
  36     """
  37     return _server_index_data(request)
  38
  39
  40 def _server_info_data(request):
  41     server_id = request.matchdict['id']
  42
  43     try:
  44         leaderboard_lifetime = int(
  45                 request.registry.settings['xonstat.leaderboard_lifetime'])
  46     except:
  47         leaderboard_lifetime = 30
  48
  49     leaderboard_count = 10
  50     recent_games_count = 20
  51
  52     try:
  53         server = DBSession.query(Server).filter_by(server_id=server_id).one()
  54
  55         # top maps by total times played
  56         top_maps = DBSession.query(Game.map_id, Map.name,
  57                 func.count()).\
  58                 filter(Map.map_id==Game.map_id).\
  59                 filter(Game.server_id==server.server_id).\
  60                 filter(Game.create_dt >
  61                     (datetime.utcnow() - timedelta(days=leaderboard_lifetime))).\
  62                 order_by(expr.desc(func.count())).\
  63                 group_by(Game.map_id).\
  64                 group_by(Map.name).all()[0:leaderboard_count]
  65
  66         # top players by score
  67         top_scorers = DBSession.query(Player.player_id, Player.nick,
  68                 func.sum(PlayerGameStat.score)).\
  69                 filter(Player.player_id == PlayerGameStat.player_id).\
  70                 filter(Game.game_id == PlayerGameStat.game_id).\
  71                 filter(Game.server_id == server.server_id).\
  72                 filter(Player.player_id > 2).\
  73                 filter(PlayerGameStat.create_dt >
  74                         (datetime.utcnow() - timedelta(days=leaderboard_lifetime))).\
  75                 order_by(expr.desc(func.sum(PlayerGameStat.score))).\
  76                 group_by(Player.nick).\
  77                 group_by(Player.player_id).all()[0:leaderboard_count]
  78
  79         top_scorers = [(player_id, html_colors(nick), score) \
  80                 for (player_id, nick, score) in top_scorers]
  81
  82         # top players by playing time
  83         top_players = DBSession.query(Player.player_id, Player.nick,
  84                 func.sum(PlayerGameStat.alivetime)).\
  85                 filter(Player.player_id == PlayerGameStat.player_id).\
  86                 filter(Game.game_id == PlayerGameStat.game_id).\
  87                 filter(Game.server_id == server.server_id).\
  88                 filter(Player.player_id > 2).\
  89                 filter(PlayerGameStat.create_dt >
  90                         (datetime.utcnow() - timedelta(days=leaderboard_lifetime))).\
  91                 order_by(expr.desc(func.sum(PlayerGameStat.alivetime))).\
  92                 group_by(Player.nick).\
  93                 group_by(Player.player_id).all()[0:leaderboard_count]
  94
  95         top_players = [(player_id, html_colors(nick), score) \
  96                 for (player_id, nick, score) in top_players]
  97
  98         # recent games played in descending order
  99         recent_games = DBSession.query(Game, Server, Map, PlayerGameStat).\
 100             filter(Game.server_id==Server.server_id).\
 101             filter(Game.map_id==Map.map_id).\
 102             filter(PlayerGameStat.game_id==Game.game_id).\
 103             filter(PlayerGameStat.rank==1).\
 104             filter(Server.server_id==server.server_id).\
 105             order_by(expr.desc(Game.start_dt)).all()[0:recent_games_count]
 106
 107     except Exception as e:
 108         server = None
 109         recent_games = None
 110         top_players = None
 111         raise e
 112     return {'server':server,
 113             'recent_games':recent_games,
 114             'top_players': top_players,
 115             'top_scorers': top_scorers,
 116             'top_maps': top_maps,
 117             }
 118
 119
 120 def server_info(request):
 121     """
 122     List the stored information about a given server.
 123     """
 124     serverinfo_data =  _server_info_data(request)
 125
 126     # FIXME: code clone, should get these from _server_info_data
 127     leaderboard_count = 10
 128     recent_games_count = 20
 129
 130     for i in range(leaderboard_count-len(serverinfo_data['top_maps'])):
 131         serverinfo_data['top_maps'].append(('-', '-', '-'))
 132
 133     for i in range(leaderboard_count-len(serverinfo_data['top_scorers'])):
 134         serverinfo_data['top_scorers'].append(('-', '-', '-'))
 135
 136     for i in range(leaderboard_count-len(serverinfo_data['top_players'])):
 137         serverinfo_data['top_players'].append(('-', '-', '-'))
 138
 139     for i in range(recent_games_count-len(serverinfo_data['recent_games'])):
 140         serverinfo_data['recent_games'].append(('-', '-', '-', '-'))
 141
 142     return serverinfo_data
 143
 144
 145 def _server_game_index_data(request):
 146     server_id = request.matchdict['server_id']
 147     current_page = request.matchdict['page']
 148
 149     try:
 150         server = DBSession.query(Server).filter_by(server_id=server_id).one()
 151
 152         games_q = DBSession.query(Game, Server, Map).\
 153                 filter(Game.server_id == server_id).\
 154                 filter(Game.server_id == Server.server_id).\
 155                 filter(Game.map_id == Map.map_id).\
 156                 order_by(Game.game_id.desc())
 157
 158         games = Page(games_q, current_page, url=page_url)
 159     except Exception as e:
 160         server = None
 161         games = None
 162         raise e
 163
 164     return {'games':games,
 165             'server':server}
 166
 167
 168 def server_game_index(request):
 169     """
 170     List the games played on a given server. Paginated.
 171     """
 172     return _server_game_index_data(request)