database float hack

formity/admin.py

@@ -5,6 +5,7 @@ from wtforms import TextAreaField
 from formity.models import FaceshieldRequest, RequestChange, Status, PostalCode, ExternalUser
 from spaceauth import current_user
 import enum
+import decimal
 from sqlalchemy import inspect, func
 from sqlalchemy.orm import class_mapper
 from sqlalchemy.orm.attributes import get_history
@@ -24,6 +25,10 @@ def get_diff(target, blacklist=['created', 'updated']):
             if isinstance(state_before[attr.key], enum.Enum):
                 state_before[attr.key] = state_before[attr.key].name
             state_after[attr.key] = getattr(target, attr.key)
+            if isinstance(state_before[attr.key], decimal.Decimal):
+                state_before[attr.key] = float(state_before[attr.key])
+            if isinstance(state_after[attr.key], decimal.Decimal):
+                state_after[attr.key] = float(state_after[attr.key])
 
             if state_after[attr.key] == state_before[attr.key] or (state_after[attr.key] in ['', None] and state_before[attr.key] in ['', None]):
                 state_after.pop(attr.key)