Annikka/evennia
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Made fixes to the migrations.

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This commit is contained in:
Griatch 2012-02-15 14:27:26 +01:00
parent d594357335
commit 3b88767865
5 changed files with 71 additions and 43 deletions
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11
src/objects/migrations/0009_converting_attributes.py
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@ -9,13 +9,22 @@ try:
except ImportError:
import pickle
from src.utils.utils import to_str, to_unicode
from src.typeclasses.models import PackedDBobject
class Migration(DataMigration):
def forwards(self, orm):
"Write your forwards methods here."
for attr in orm.ObjAttribute.objects.all():
attr.value = pickle.loads(to_str(attr.db_value))
# repack attr into new format, and reimport
val = pickle.loads(to_str(attr.db_value))
if hasattr(val, '__iter__'):
val = ("iter", val)
elif type(val) == PackedDBobject:
val = ("dbobj", val)
else:
val = ("simple", val)
attr.value = attr.from_attr(val)
def backwards(self, orm):
"Write your backwards methods here."