Expenditures can now be given a list of "tags"

[bluechips.git] / bluechips / model / expenditure.py

diff --git a/bluechips/model/expenditure.py b/bluechips/model/expenditure.py
index 4669ad1090c740aaac7284c1903bd01cbac0d037..6b3b1cb242c6c1e4ecd4de1fef70e537870cc3b6 100644 (file)
--- a/bluechips/model/expenditure.py
+++ b/bluechips/model/expenditure.py
@@ -2,6 +2,7 @@ from bluechips.model.user import User
 from bluechips.model.split import Split
 from bluechips.model import meta
 from bluechips.model.types import Currency
+from bluechips.model.tag import Tag
 from decimal import Decimal
 from datetime import datetime
 import random
@@ -28,7 +29,7 @@ class Expenditure(object):
         split_percentage = Decimal(100) / Decimal(residents.count())
         self.split(dict((resident, split_percentage) for resident in residents))
     
-    def split(self, split_dict):
+    def split(self, split_dict, split_text_dict):
         """
         Split up an expenditure.
         
@@ -71,9 +72,17 @@ class Expenditure(object):
                 amounts_dict[winner] -= Currency(1)
         
         for user, share in amounts_dict.iteritems():
-            s = Split(self, user, share)
+            s = Split(self, user, share, split_text_dict[user])
             meta.Session.add(s)
 
+    def tag(self, tags):
+        map(meta.Session.delete,
+            meta.Session.query(Tag).filter_by(expenditure_id=self.id))
+
+        for tag in tags:
+            t = Tag(self, tag)
+            meta.Session.add(t)
+
     def involves(self, user):
         "Returns True if ``user`` is involved in this expenditure."
         return (any((split.user == user) and (split.share != 0)