def import_feed(self, feed_url, force=None, local=False):
"""Import feed.
If feed is not seen before it will be created, otherwise
just updated.
:param feed_url: URL to the feed to import.
:keyword force: Force import of feed even if it's been updated
too recently.
"""
feed_url = feed_url.strip()
feed = None
try:
feed_obj = self.feed_model.objects.get(feed_url=feed_url)
except self.feed_model.DoesNotExist:
try:
feed = self.parse_feed(feed_url)
except socket.timeout:
self.feed_model.objects.create(feed_url=feed_url, sort=0)
raise exceptions.TimeoutError(
unicode(models.FEED_TIMEDOUT_ERROR_TEXT))
except Exception:
feed = {"status": 500}
default_status = http.OK if local else http.NOT_FOUND
status = feed.get("status", default_status)
if status == http.NOT_FOUND:
raise exceptions.FeedNotFoundError(
unicode(models.FEED_NOT_FOUND_ERROR_TEXT))
if status not in models.ACCEPTED_STATUSES:
raise exceptions.FeedCriticalError(
unicode(models.FEED_GENERIC_ERROR_TEXT),
status=status)
# Feed can be local/fetched with a HTTP client.
status = feed.get("status") or feed.get("status\n") or http.OK
if status == http.FOUND or status == http.MOVED_PERMANENTLY:
if feed_url != feed.href:
return self.import_feed(feed.href, force=force)
feed_name = feed.channel.get("title", "(no title)").strip()
feed_data = truncate_field_data(self.feed_model, {
"sort": 0,
"name": feed_name,
"description": feed.channel.get("description", ""),
})
feed_obj = self.feed_model.objects.update_or_create(
feed_url=feed_url, **feed_data)
if self.include_categories:
feed_obj.categories.add(*self.get_categories(feed.channel))
if self.update_on_import:
feed_obj = self.update_feed(feed_obj, feed=feed, force=force)
return feed_obj
def import_feed(self, feed_url, force=None, local=False):
"""Import feed.
If feed is not seen before it will be created, otherwise
just updated.
:param feed_url: URL to the feed to import.
:keyword force: Force import of feed even if it's been updated
recently.
"""
feed_url = feed_url.strip()
feed = None
try:
feed_obj = self.feed_model.objects.get(feed_url=feed_url)
except self.feed_model.DoesNotExist:
try:
feed = self.parse_feed(feed_url)
except socket.timeout:
self.feed_model.objects.create(feed_url=feed_url, sort=0)
raise exceptions.TimeoutError(
unicode(models.FEED_TIMEDOUT_ERROR_TEXT))
except Exception:
feed = {"status": 500}
default_status = http.OK if local else http.NOT_FOUND
status = feed.get("status", default_status)
if status == http.NOT_FOUND:
raise exceptions.FeedNotFoundError(
unicode(models.FEED_NOT_FOUND_ERROR_TEXT))
if status not in models.ACCEPTED_STATUSES:
raise exceptions.FeedCriticalError(unicode(
models.FEED_GENERIC_ERROR_TEXT),
status=status)
# Feed can be local/fetched with a HTTP client.
status = feed.get("status") or feed.get("status\n") or http.OK
if status == http.FOUND or status == http.MOVED_PERMANENTLY:
if feed_url != feed.href:
return self.import_feed(feed.href, force=force)
feed_name = feed.channel.get("title", "(no title)").strip()
feed_data = truncate_field_data(
self.feed_model, {
"sort": 0,
"name": feed_name,
"description": feed.channel.get("description", ""),
})
feed_obj = self.feed_model.objects.update_or_create(
feed_url=feed_url, **feed_data)
if self.include_categories:
feed_obj.categories.add(*self.get_categories(feed.channel))
if self.update_on_import:
feed_obj = self.update_feed(feed_obj, feed=feed, force=force)
return feed_obj
def update_or_create(self, feed_obj, **fields):
"""Update post with new values."""
super_update = super(PostManager, self).update_or_create
defaults = truncate_field_data(self.model, fields)
try:
return super_update(guid=defaults["guid"], feed=feed_obj,
defaults=defaults)
except MultipleObjectsReturned:
self.filter(guid=defaults["guid"], feed=feed_obj).delete()
super_update(guid=defaults["guid"], feed=feed_obj,
defaults=defaults)
