Proper fix to attribute caps

eos/db/saveddata/fighter.py

@@ -20,7 +20,7 @@
 from sqlalchemy import Table, Column, Integer, ForeignKey, Boolean
 from sqlalchemy.orm import mapper
 from eos.db import saveddata_meta
-from eos.types import Fighter
+from eos.types import Fighter, Fit
 from sqlalchemy.orm import *
 from sqlalchemy.sql import and_
 from eos.effectHandlerHelpers import *
@@ -42,6 +42,7 @@ fighter_abilities_table = Table("fightersAbilities", saveddata_meta,
 
 mapper(Fighter, fighters_table,
        properties = {
+            "owner": relation(Fit),
             "_Fighter__abilities": relation(
                 FighterAbility,
                 backref="fighter",

eos/modifiedAttributeDict.py

@@ -154,13 +154,23 @@ class ModifiedAttributeDict(collections.MutableMapping):
                 cappingId = cappingAttrKeyCache[key] = None
             else:
                 # see GH issue #620
-                cappingId = cappingAttrKeyCache[key] = None if attrInfo.maxAttributeID == 797 else attrInfo.maxAttributeID
+                cappingId = cappingAttrKeyCache[key] = attrInfo.maxAttributeID
             if cappingId is None:
                 cappingKey = None
             else:
                 cappingAttrInfo = getAttributeInfo(cappingId)
                 cappingKey = None if cappingAttrInfo is None else cappingAttrInfo.name
-        cappingValue = self.__calculateValue(cappingKey) if cappingKey is not None else None
+
+        if cappingKey:
+            if cappingKey in self.original:
+                #  some items come with their own caps (ie: carriers). If they do, use this
+                cappingValue = self.original.get(cappingKey).value
+            else:
+                # If not, get info about the default value
+                cappingValue = self.__calculateValue(cappingKey)
+        else:
+            cappingValue = None
+
         # If value is forced, we don't have to calculate anything,
         # just return forced value instead
         force = self.__forced[key] if key in self.__forced else None

eos/saveddata/ship.py

@@ -48,7 +48,7 @@ class Ship(ItemAttrShortcut, HandledItem):
 
         self.__item = item
         self.__modeItems = self.__getModeItems()
-        self.__itemModifiedAttributes = ModifiedAttributeDict()
+        self.__itemModifiedAttributes = ModifiedAttributeDict(parent=self)
         self.__itemModifiedAttributes.original = dict(self.item.attributes)
         self.__itemModifiedAttributes.original.update(self.EXTRA_ATTRIBUTES)
         self.__itemModifiedAttributes.overrides = self.item.overrides