From 0a97c9a8392bbff231dc5b2a8822fa05e779f5e2 Mon Sep 17 00:00:00 2001
From: Ant Zucaro <azucaro@gmail.com>
Date: Thu, 27 Oct 2011 11:50:04 -0400
Subject: [PATCH] Add a leaderboard lifetime. Default to 30. New config value
 in ini file for this.

---
 development.ini       |  8 ++++++++
 xonstat/views/main.py | 15 +++++++++++++++
 2 files changed, 23 insertions(+)
 mode change 100644 => 100755 development.ini

diff --git a/development.ini b/development.ini
old mode 100644
new mode 100755
index b3c8372..c3d1cf8
--- a/development.ini
+++ b/development.ini
@@ -15,10 +15,18 @@ session.secret = CHANGEMECHANGEMECHANGEME
 jinja2.directories = xonstat:templates
 mako.directories = xonstat:templates
 
+##### XONSTAT CONFIG SETTINGS #####
+
 # how many "real" players are required before the data
 # is stored in the database
 xonstat.minimum_required_players = 1
 
+# how far back to reach for calculating leaderboard rank
+# e.g. set to 7 and only the current week's data is used
+xonstat.leaderboard_lifetime = 30
+
+##### END XONSTAT CONFIG SETTINGS #####
+
 [pipeline:main]
 pipeline =
     egg:WebError#evalerror
diff --git a/xonstat/views/main.py b/xonstat/views/main.py
index 29fe1f7..205c868 100755
--- a/xonstat/views/main.py
+++ b/xonstat/views/main.py
@@ -1,6 +1,8 @@
 import logging
 import sqlalchemy.sql.functions as func
 import sqlalchemy.sql.expression as expr
+from datetime import datetime, timedelta
+from pyramid.config import get_current_registry
 from pyramid.response import Response
 from xonstat.models import *
 from xonstat.util import *
@@ -8,6 +10,13 @@ from xonstat.util import *
 log = logging.getLogger(__name__)
 
 def main_index(request):
+    settings = get_current_registry().settings
+    try: 
+        leaderboard_lifetime = int(
+                settings['xonstat.leaderboard_lifetime'])
+    except:
+        leaderboard_lifetime = 30
+
     leaderboard_count = 10
     recent_games_count = 32
 
@@ -16,6 +25,8 @@ def main_index(request):
             func.sum(PlayerGameStat.score)).\
             filter(Player.player_id == PlayerGameStat.player_id).\
             filter(Player.player_id > 2).\
+            filter(PlayerGameStat.create_dt > 
+                    (datetime.now() - timedelta(days=leaderboard_lifetime))).\
             order_by(expr.desc(func.sum(PlayerGameStat.score))).\
             group_by(Player.nick).\
             group_by(Player.player_id).all()[0:10]
@@ -30,6 +41,8 @@ def main_index(request):
     top_servers = DBSession.query(Server.server_id, Server.name, 
             func.count()).\
             filter(Game.server_id==Server.server_id).\
+            filter(Game.create_dt > 
+                (datetime.now() - timedelta(days=leaderboard_lifetime))).\
             order_by(expr.desc(func.count(Game.game_id))).\
             group_by(Server.server_id).\
             group_by(Server.name).all()[0:10]
@@ -41,6 +54,8 @@ def main_index(request):
     top_maps = DBSession.query(Game.map_id, Map.name, 
             func.count()).\
             filter(Map.map_id==Game.map_id).\
+            filter(Game.create_dt > 
+                (datetime.now() - timedelta(days=leaderboard_lifetime))).\
             order_by(expr.desc(func.count())).\
             group_by(Game.map_id).\
             group_by(Map.name).all()[0:10]
-- 
2.39.2