Applying normalization to butler scores

2 files changed, 12 insertions, 1 deletions

diff --git a/ausbutler/butler.py b/ausbutler/butler.py
index fb78fdb..2fae840 100644
--- a/ausbutler/butler.py
+++ b/ausbutler/butler.py
@@ -32,3 +32,10 @@ def get_room(butler, player):
     if player in [table.closeE, table.closeW, table.closeN, table.closeS]:
         return 'closed'
 
+def normalize(butler):
+    if butler.board_count == 0:
+        return 0.0
+    return (
+        butler.cut_score / butler.board_count
+        + butler.opp_score * config['opponent_factor']
+    ) * butler.board_count
diff --git a/ausbutler/interface.py b/ausbutler/interface.py
index 37af0e3..99b0e9d 100644
--- a/ausbutler/interface.py
+++ b/ausbutler/interface.py
@@ -1,6 +1,6 @@
 from .db import Session
 from .model import AusButler, Butler
-from .butler import cutoff, get_opponents, get_room
+from .butler import cutoff, get_opponents, get_room, normalize
 import re
 
 
@@ -50,3 +50,7 @@ class Interface:
             ) / 2
         self.session.commit()
 
+    def normalize_scores(self):
+        for butler in self.session.query(AusButler).all():
+            butler.corrected_score = normalize(butler)
+        self.session.commit()