def _delete_and_recreate_tags(slug):
source_demo = Submission.objects.using('default').get(slug=slug)
destination_demo = Submission.objects.using('new').get(slug=slug)
source_type, destination_type = _get_demo_content_types()
source_tags = source_demo.taggit_tags.all()
source_tags_names = [tag.name for tag in source_tags]
destination_tags = destination_demo.taggit_tags.using('new').all()
destination_tags_names = [tag.name for tag in destination_tags]
if source_tags_names == destination_tags_names:
logger.info(
"%s: Found %s matching tag(s): %s" %
(source_demo.slug, len(destination_tags), destination_tags_names))
return destination_tags
else:
dest_demo_tagged_items = TaggedItem.objects.using('new').filter(
tag__in=[tag for tag in destination_tags],
object_id=destination_demo.id,
content_type=destination_type)
dest_demo_tagged_items.using('new').delete()
logger.info("%s: Migrating %s tag(s): %s" %
(source_demo.slug, len(source_tags), source_tags_names))
for source_tag in source_tags:
try:
destination_tag = (Tag.objects.using('new').get(
name=source_tag.name))
except Tag.DoesNotExist:
destination_tag = Tag(name=source_tag.name)
destination_tag.save(using='new')
destination_demo_tag = TaggedItem(content_type=destination_type,
object_id=destination_demo.id,
tag=destination_tag)
destination_demo_tag.save(using='new')
return destination_tags
def _delete_and_recreate_tags(slug):
source_demo = Submission.objects.using("default").get(slug=slug)
destination_demo = Submission.objects.using("new").get(slug=slug)
source_type, destination_type = _get_demo_content_types()
source_tags = source_demo.taggit_tags.all()
source_tags_names = [tag.name for tag in source_tags]
destination_tags = destination_demo.taggit_tags.using("new").all()
destination_tags_names = [tag.name for tag in destination_tags]
if source_tags_names == destination_tags_names:
logger.info(
"%s: Found %s matching tag(s): %s" % (source_demo.slug, len(destination_tags), destination_tags_names)
)
return destination_tags
else:
dest_demo_tagged_items = TaggedItem.objects.using("new").filter(
tag__in=[tag for tag in destination_tags], object_id=destination_demo.id, content_type=destination_type
)
dest_demo_tagged_items.using("new").delete()
logger.info("%s: Migrating %s tag(s): %s" % (source_demo.slug, len(source_tags), source_tags_names))
for source_tag in source_tags:
try:
destination_tag = Tag.objects.using("new").get(name=source_tag.name)
except Tag.DoesNotExist:
destination_tag = Tag(name=source_tag.name)
destination_tag.save(using="new")
destination_demo_tag = TaggedItem(
content_type=destination_type, object_id=destination_demo.id, tag=destination_tag
)
destination_demo_tag.save(using="new")
return destination_tags
def set_taggeditems(self):
objects = OldTaggedItem.objects.all()
print objects.count()
for old_tagitem in objects:
old_id = old_tagitem.tag_id
new_id = self.dupemap.get(old_id, old_id)
new_tags = NewTag.objects.filter(id=new_id)
if new_tags:
new_tag = new_tags[0]
new_tagitem = NewTaggedItem(
id=old_tagitem.id,
tag=new_tag,
content_type=old_tagitem.content_type,
object_id=old_tagitem.object_id)
new_tagitem.save()
print NewTaggedItem.objects.count()
def _add_tags(obj, tags_str, creator, content_type_name):
for tag_name in tags_str.split(','):
tag_name = tag_name.strip()
# don't recreate the tag if it already exists
try:
t = Tag.objects.get(slug=slugify(tag_name))
except ObjectDoesNotExist as dne:
t = Tag()
t.name = tag_name[:99]
t.slug = slugify(tag_name)
t.save()
ti = TaggedItem()
ti.tag = t
ti.object_id = obj.id
ti.tag_creator = creator
ti.content_type = ContentType.objects.filter(name=content_type_name)[0]
ti.save()
def set_taggeditems(self):
objects = OldTaggedItem.objects.all()
print objects.count()
for old_tagitem in objects:
old_id = old_tagitem.tag_id
new_id = self.dupemap.get(old_id, old_id)
new_tags = NewTag.objects.filter(id=new_id)
if new_tags:
new_tag = new_tags[0]
new_tagitem = NewTaggedItem(
id=old_tagitem.id,
tag=new_tag,
content_type=old_tagitem.content_type,
object_id=old_tagitem.object_id,
)
new_tagitem.save()
print NewTaggedItem.objects.count()