def __init__(self, request, user, instance):
newRequest = request.copy()
# For now, default to the previous values of user, slug & cost
newRequest.setdefault('user', instance.user.id)
newRequest.setdefault('cost', instance.cost)
newRequest.setdefault('slug', instance.slug)
# Create and save new Document.
new_document = Document()
new_document.save()
new_resource_revision = ResourceRevision()
new_resource_revision.content = new_document
new_resource_revision.resource = instance
new_resource_revision.user = user
new_resource_revision.save()
newRequest.setdefault('revision', new_resource_revision.id);
from meta.models import TagCategory
tag_category = TagCategory.objects.get(title='Document')
newRequest.setlist('tags', FormUtilities.get_taglist(
newRequest.getlist('tags'), tag_category))
super(DocumentEditForm, self).__init__(newRequest, instance=instance)
cost=old.cost,
views=old.views,
image=old.image,
source=old.source,
slug=slugify(old.title),
id=old.id
)
# Add collaborators.
for person in old.collaborators.all():
new_resource.collaborators.add(person)
try:
# Based on its type, create appropriate content.
if old.type == "article":
content = Document()
content.save()
element = Element(body=json.loads('{"type": "textblock", "data": "' + old.body_markdown_html + '"}'))
element.save()
document_element = DocumentElement(
document=content,
element=element,
position=1
)
document_element.save()
elif old.type == "url":
content = Link(url=old.url)
content.save()