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Made selecting items in revisions more efficient

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David Taylor
2015-05-21 22:14:54 +01:00
parent bbabd5eb9e
commit e35a4ec119
1 changed files with 3 additions and 4 deletions
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7
RIGS/rigboard.py
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@@ -215,11 +215,10 @@ class EventRevisions(generic.ListView):
return zip(key,old,new) return zip(key,old,new)
def compare_items(self, old, new): def compare_items(self, old, new):
# Need to manually query the version history to get each items events.
# THIS WHOLE METHOD WILL BE SLOW
item_type = ContentType.objects.get_for_model(models.EventItem) item_type = ContentType.objects.get_for_model(models.EventItem)
old_items = Version.objects.filter(revision_id=old.revision_id, content_type=item_type) old_items = old.revision.version_set.filter(content_type=item_type)
new_items = Version.objects.filter(revision_id=new.revision_id, content_type=item_type) new_items = new.revision.version_set.filter(content_type=item_type)
class ItemCompare(object): class ItemCompare(object):
def __init__(self, old=None, new=None): def __init__(self, old=None, new=None):