def item_enclosures(self, item):
return [
feedgenerator.Enclosure('http://example.com/hello.png', '0',
'image/png'),
feedgenerator.Enclosure('http://example.com/goodbye.png', '0',
'image/png'),
]
def item_enclosures(self, issue):
# Embedding photo
if issue.photo:
return [
feedgenerator.Enclosure(
issue.photo.url, str(issue.photo.size),
'image/{}'.format(issue.photo.name.split('.')[-1]))
]
def item_enclosures(self, item):
if item.featured_image:
return [
feedgenerator.Enclosure(
self.request.build_absolute_uri(item.featured_image.url),
str(item.featured_image.size),
self.get_image_content_type(item.featured_image),
)
]
def item_enclosures(self, item):
enc_url = self._get_dynamic_attr('item_enclosure_url', item)
if enc_url:
enc = feedgenerator.Enclosure(
url=str(enc_url),
length=str(self._get_dynamic_attr('item_enclosure_length', item)),
mime_type=str(self._get_dynamic_attr('item_enclosure_mime_type', item)),
)
return [enc]
return []
def item_enclosures(self, item):
enc_url = item.get("imgsrc")
if enc_url:
enc = feedgenerator.Enclosure(
url=force_text(enc_url),
length=force_text(1000),
mime_type=force_text("image/*"),
)
return [enc]
return []
def find_enclosure(self, html):
soup = BeautifulSoup.BeautifulSoup(html)
img = soup.find("img")
if img:
headers = self.fetch_headers(img["src"])
if headers:
enclosure = feedgenerator.Enclosure(img["src"],
headers["Content-Length"],
headers["Content-Type"])
return enclosure
return None
def get_feed(self):
"""
Returns a feedgenerator.DefaultFeed object, fully populated, for
this feed.
"""
feed = self.feed_type(
title=self.__get_dynamic_attr('title'),
link=add_domain(self.domain,
self.__get_dynamic_attr('link', default=''),
self.prefix),
description=self.__get_dynamic_attr('description'),
language=settings.LANGUAGE_CODE.decode(),
feed_url=add_domain(self.domain, self.feed_url, self.prefix),
author_name=self.__get_dynamic_attr('author_name'),
author_link=self.__get_dynamic_attr('author_link'),
author_email=self.__get_dynamic_attr('author_email'),
)
for item in self.items():
link = add_domain(self.domain,
self.__get_dynamic_attr('item_link', item),
self.prefix)
enc = None
enc_url = self.__get_dynamic_attr('item_enclosure_url', item)
if enc_url:
enc = feedgenerator.Enclosure(
url=enc_url.decode('utf-8'),
length=str(
self.__get_dynamic_attr('item_enclosure_length',
item)).decode('utf-8'),
mime_type=self.__get_dynamic_attr(
'item_enclosure_mime_type', item).decode('utf-8'),
)
author_name = self.__get_dynamic_attr('item_author_name', item)
if author_name is not None:
author_email = self.__get_dynamic_attr('item_author_email',
item)
author_link = self.__get_dynamic_attr('item_author_link', item)
else:
author_email = author_link = None
feed.add_item(
title=self.__get_dynamic_attr('item_title', item),
link=link,
description=self.__get_dynamic_attr('item_description', item),
unique_id=link,
enclosure=enc,
pubdate=self.__get_dynamic_attr('item_pubdate', item),
author_name=author_name,
author_email=author_email,
author_link=author_link,
)
return feed
def item_enclosures(self, item):
"""
See: https://stackoverflow.com/questions/60227116/django-rss-feed-add-image-to-description
"""
images = []
for image in item.event.images.all():
thumbnail = get_thumbnail(image.image, "800x800", quality=90)
images.append(
feedgenerator.Enclosure(
self.get_image_url(thumbnail.url),
str(image.image.size),
"image/{}".format(thumbnail.name.split(".")[-1]),
))
return images
def feed_podcast(request, portal):
f = create_portal_feed(request, portal)
for n in portal.podcast_set.filter(deleted=False).filter(hidden=False).order_by('-created_at')[:15]:
uri = request.build_absolute_uri(domain_reverse(portal, 'portals.frontend.views.podcast_item', args=[portal.address, n.id]))
f.add_item(
title=n.title,
description=n.content,
link=uri,
pubdate=n.created_at,
unique_id=uri,
enclosure=feedgenerator.Enclosure(
url=request.build_absolute_uri(n.enclosure_url),
length=str(n.enclosure_length),
mime_type=n.enclosure_type,
),
)
return HttpResponse(f.writeString('UTF-8'), mimetype='application/rss+xml')
def get_feed(self, url=None):
"""
Returns a feedgenerator.DefaultFeed object, fully populated, for
this feed. Raises FeedDoesNotExist for invalid parameters.
"""
if url:
try:
obj = self.get_object(url.split('/'))
except (AttributeError, ObjectDoesNotExist):
raise FeedDoesNotExist
else:
obj = None
current_site = Site.objects.get_current()
link = self.__get_dynamic_attr('link', obj)
link = add_domain(current_site.domain, link)
feed = self.feed_type(
title=self.__get_dynamic_attr('title', obj),
link=link,
description=self.__get_dynamic_attr('description', obj),
language=settings.LANGUAGE_CODE.decode(),
feed_url=add_domain(current_site,
self.__get_dynamic_attr('feed_url', obj)),
author_name=self.__get_dynamic_attr('author_name', obj),
author_link=self.__get_dynamic_attr('author_link', obj),
author_email=self.__get_dynamic_attr('author_email', obj),
categories=self.__get_dynamic_attr('categories', obj),
feed_copyright=self.__get_dynamic_attr('feed_copyright', obj),
)
try:
title_tmp = loader.get_template(self.title_template_name)
except TemplateDoesNotExist:
title_tmp = Template('{{ obj }}')
try:
description_tmp = loader.get_template(
self.description_template_name)
except TemplateDoesNotExist:
description_tmp = Template('{{ obj }}')
for item in self.__get_dynamic_attr('items', obj):
link = add_domain(current_site.domain,
self.__get_dynamic_attr('item_link', item))
enc = None
enc_url = self.__get_dynamic_attr('item_enclosure_url', item)
if enc_url:
enc = feedgenerator.Enclosure(
url=enc_url.decode('utf-8'),
length=str(
self.__get_dynamic_attr('item_enclosure_length',
item)).decode('utf-8'),
mime_type=self.__get_dynamic_attr(
'item_enclosure_mime_type', item).decode('utf-8'),
)
author_name = self.__get_dynamic_attr('item_author_name', item)
if author_name is not None:
author_email = self.__get_dynamic_attr('item_author_email',
item)
author_link = self.__get_dynamic_attr('item_author_link', item)
else:
author_email = author_link = None
feed.add_item(
title=title_tmp.render(
Context({
'obj': item,
'site': current_site
})).decode('utf-8'),
link=link,
description=description_tmp.render(
Context({
'obj': item,
'site': current_site
})).decode('utf-8'),
unique_id=link,
enclosure=enc,
pubdate=self.__get_dynamic_attr('item_pubdate', item),
author_name=author_name,
author_email=author_email,
author_link=author_link,
categories=self.__get_dynamic_attr('item_categories', item),
item_copyright=self.__get_dynamic_attr('item_copyright', item),
)
return feed
def get_feed(self, obj, request):
"""
Returns a feedgenerator.DefaultFeed object, fully populated, for
this feed. Raises FeedDoesNotExist for invalid parameters.
"""
current_site = get_current_site(request)
link = self.__get_dynamic_attr('link', obj)
link = add_domain(current_site.domain, link, request.is_secure())
feed = self.feed_type(
title=self.__get_dynamic_attr('title', obj),
subtitle=self.__get_dynamic_attr('subtitle', obj),
link=link,
description=self.__get_dynamic_attr('description', obj),
language=settings.LANGUAGE_CODE,
feed_url=add_domain(
current_site.domain,
self.__get_dynamic_attr('feed_url', obj) or request.path,
request.is_secure(),
),
author_name=self.__get_dynamic_attr('author_name', obj),
author_link=self.__get_dynamic_attr('author_link', obj),
author_email=self.__get_dynamic_attr('author_email', obj),
categories=self.__get_dynamic_attr('categories', obj),
feed_copyright=self.__get_dynamic_attr('feed_copyright', obj),
feed_guid=self.__get_dynamic_attr('feed_guid', obj),
ttl=self.__get_dynamic_attr('ttl', obj),
**self.feed_extra_kwargs(obj))
title_tmp = None
if self.title_template is not None:
try:
title_tmp = loader.get_template(self.title_template)
except TemplateDoesNotExist:
pass
description_tmp = None
if self.description_template is not None:
try:
description_tmp = loader.get_template(
self.description_template)
except TemplateDoesNotExist:
pass
for item in self.__get_dynamic_attr('items', obj):
if title_tmp is not None:
title = title_tmp.render(
RequestContext(request, {
'obj': item,
'site': current_site
}))
else:
title = self.__get_dynamic_attr('item_title', item)
if description_tmp is not None:
description = description_tmp.render(
RequestContext(request, {
'obj': item,
'site': current_site
}))
else:
description = self.__get_dynamic_attr('item_description', item)
link = add_domain(
current_site.domain,
self.__get_dynamic_attr('item_link', item),
request.is_secure(),
)
enc = None
enc_url = self.__get_dynamic_attr('item_enclosure_url', item)
if enc_url:
enc = feedgenerator.Enclosure(
url=smart_text(enc_url),
length=smart_text(
self.__get_dynamic_attr('item_enclosure_length',
item)),
mime_type=smart_text(
self.__get_dynamic_attr('item_enclosure_mime_type',
item)))
author_name = self.__get_dynamic_attr('item_author_name', item)
if author_name is not None:
author_email = self.__get_dynamic_attr('item_author_email',
item)
author_link = self.__get_dynamic_attr('item_author_link', item)
else:
author_email = author_link = None
pubdate = self.__get_dynamic_attr('item_pubdate', item)
if pubdate and is_naive(pubdate):
ltz = tzinfo.LocalTimezone(pubdate)
pubdate = pubdate.replace(tzinfo=ltz)
feed.add_item(
title=title,
link=link,
description=description,
unique_id=self.__get_dynamic_attr('item_guid', item, link),
enclosure=enc,
pubdate=pubdate,
author_name=author_name,
author_email=author_email,
author_link=author_link,
categories=self.__get_dynamic_attr('item_categories', item),
item_copyright=self.__get_dynamic_attr('item_copyright', item),
**self.item_extra_kwargs(item))
return feed
def item_enclosures(self, item):
return [
feedgenerator.Enclosure("http://example.com/hello.png", "0", "image/png"),
feedgenerator.Enclosure("http://example.com/goodbye.png", "0", "image/png"),
]
def get_feed(self, obj, request):
"""
Returns a feedgenerator.DefaultFeed object, fully populated, for
this feed. Raises FeedDoesNotExist for invalid parameters.
"""
if Site._meta.installed:
current_site = Site.objects.get_current()
else:
current_site = RequestSite(request)
link = self.__get_dynamic_attr('link', obj)
link = add_domain(current_site.domain, link)
feed = self.feed_type(
title = self.__get_dynamic_attr('title', obj),
subtitle = self.__get_dynamic_attr('subtitle', obj),
link = link,
description = self.__get_dynamic_attr('description', obj),
language = settings.LANGUAGE_CODE.decode(),
feed_url = add_domain(current_site.domain,
self.__get_dynamic_attr('feed_url', obj) or request.path),
author_name = self.__get_dynamic_attr('author_name', obj),
author_link = self.__get_dynamic_attr('author_link', obj),
author_email = self.__get_dynamic_attr('author_email', obj),
categories = self.__get_dynamic_attr('categories', obj),
feed_copyright = self.__get_dynamic_attr('feed_copyright', obj),
feed_guid = self.__get_dynamic_attr('feed_guid', obj),
ttl = self.__get_dynamic_attr('ttl', obj),
**self.feed_extra_kwargs(obj)
)
title_tmp = None
if self.title_template is not None:
try:
title_tmp = loader.get_template(self.title_template)
except TemplateDoesNotExist:
pass
description_tmp = None
if self.description_template is not None:
try:
description_tmp = loader.get_template(self.description_template)
except TemplateDoesNotExist:
pass
for item in self.__get_dynamic_attr('items', obj):
if title_tmp is not None:
title = title_tmp.render(RequestContext(request, {'obj': item, 'site': current_site}))
else:
title = self.__get_dynamic_attr('item_title', item)
if description_tmp is not None:
description = description_tmp.render(RequestContext(request, {'obj': item, 'site': current_site}))
else:
description = self.__get_dynamic_attr('item_description', item)
link = add_domain(current_site.domain, self.__get_dynamic_attr('item_link', item))
enc = None
enc_url = self.__get_dynamic_attr('item_enclosure_url', item)
if enc_url:
enc = feedgenerator.Enclosure(
url = smart_unicode(enc_url),
length = smart_unicode(self.__get_dynamic_attr('item_enclosure_length', item)),
mime_type = smart_unicode(self.__get_dynamic_attr('item_enclosure_mime_type', item))
)
author_name = self.__get_dynamic_attr('item_author_name', item)
if author_name is not None:
author_email = self.__get_dynamic_attr('item_author_email', item)
author_link = self.__get_dynamic_attr('item_author_link', item)
else:
author_email = author_link = None
pubdate = self.__get_dynamic_attr('item_pubdate', item)
if pubdate and not pubdate.tzinfo:
now = datetime.datetime.now()
utcnow = datetime.datetime.utcnow()
# Must always subtract smaller time from larger time here.
if utcnow > now:
sign = -1
tzDifference = (utcnow - now)
else:
sign = 1
tzDifference = (now - utcnow)
# Round the timezone offset to the nearest half hour.
tzOffsetMinutes = sign * ((tzDifference.seconds / 60 + 15) / 30) * 30
tzOffset = datetime.timedelta(minutes=tzOffsetMinutes)
pubdate = pubdate.replace(tzinfo=tzinfo.FixedOffset(tzOffset))
feed.add_item(
title = title,
link = link,
description = description,
unique_id = self.__get_dynamic_attr('item_guid', item, link),
enclosure = enc,
pubdate = pubdate,
author_name = author_name,
author_email = author_email,
author_link = author_link,
categories = self.__get_dynamic_attr('item_categories', item),
item_copyright = self.__get_dynamic_attr('item_copyright', item),
**self.item_extra_kwargs(item)
)
return feed
def populate_feed(self, feed, items, request):
"""Populates a :class:`django.utils.feedgenerator.DefaultFeed` instance as is returned by :meth:`get_feed` with the passed-in ``items``."""
if self.item_title_template:
title_template = DjangoTemplate(self.item_title_template.code)
else:
title_template = None
if self.item_description_template:
description_template = DjangoTemplate(
self.item_description_template.code)
else:
description_template = None
node = request.node
try:
current_site = Site.objects.get_current()
except Site.DoesNotExist:
current_site = RequestSite(request)
if self.feed_length is not None:
items = items[:self.feed_length]
for item in items:
if title_template is not None:
title = title_template.render(
RequestContext(request, {'obj': item}))
else:
title = self.__get_dynamic_attr('item_title', item)
if description_template is not None:
description = description_template.render(
RequestContext(request, {'obj': item}))
else:
description = self.__get_dynamic_attr('item_description', item)
link = node.construct_url(self.reverse(obj=item),
with_domain=True,
request=request,
secure=request.is_secure())
enc = None
enc_url = self.__get_dynamic_attr('item_enclosure_url', item)
if enc_url:
enc = feedgenerator.Enclosure(
url=smart_unicode(
add_domain(current_site.domain, enc_url,
request.is_secure())),
length=smart_unicode(
self.__get_dynamic_attr('item_enclosure_length',
item)),
mime_type=smart_unicode(
self.__get_dynamic_attr('item_enclosure_mime_type',
item)))
author_name = self.__get_dynamic_attr('item_author_name', item)
if author_name is not None:
author_email = self.__get_dynamic_attr('item_author_email',
item)
author_link = self.__get_dynamic_attr('item_author_link', item)
else:
author_email = author_link = None
pubdate = self.__get_dynamic_attr('item_pubdate', item)
if pubdate and not pubdate.tzinfo:
ltz = tzinfo.LocalTimezone(pubdate)
pubdate = pubdate.replace(tzinfo=ltz)
feed.add_item(
title=title,
link=link,
description=description,
unique_id=self.__get_dynamic_attr('item_guid', item, link),
enclosure=enc,
pubdate=pubdate,
author_name=author_name,
author_email=author_email,
author_link=author_link,
categories=self.__get_dynamic_attr('item_categories', item),
item_copyright=self.__get_dynamic_attr('item_copyright', item),
**self.item_extra_kwargs(item))
