def generate_nav_catalog(subsections, is_root=False):
links = []
if is_root:
links.append({
'type': 'application/atom+xml',
'rel': 'self',
'href': reverse('pathagar.books.views.root')
})
links.append({
'title': 'Home',
'type': 'application/atom+xml',
'rel': 'start',
'href': reverse('pathagar.books.views.root')
})
feed = AtomFeed(title = 'Pathagar Bookserver OPDS feed', \
atom_id = 'pathagar:full-catalog', subtitle = \
'OPDS catalog for the Pathagar book server', \
extra_attrs = ATTRS, hide_generator=True, links=links)
for subsec in subsections:
feed.add_item(subsec['id'],
subsec['title'],
subsec['updated'],
links=subsec['links'])
s = StringIO()
feed.write(s, 'UTF-8')
return s.getvalue()
def getFeedFromState(self, feedState, gui):
feedVersion = feedState.feedVersion
if (feedVersion == "rss"):
feed = RssFeed()
if (feedVersion == "atom"):
feed = AtomFeed()
feed.loadFromState(feedState, gui)
feed.feedVersion = feedVersion
return feed
def getFeedFromNode(self, feedNode, gui):
feedVersion = feedNode.getAttribute("type")
if (feedVersion == "rss"):
feed = RssFeed()
if (feedVersion == "atom"):
feed = AtomFeed()
feed.loadFromNode(feedNode, gui)
feed.feedVersion = feedVersion
return feed
def generate_catalog(request, page_obj):
links = []
links.append({'title': 'Home', 'type': 'application/atom+xml',
'rel': 'start',
'href': reverse('root_feed')})
if page_obj.has_previous():
previous_page = page_obj.previous_page_number()
links.append(
{'title': 'Previous results', 'type': 'application/atom+xml',
'rel': 'previous',
'href': page_qstring(request, previous_page)})
if page_obj.has_next():
next_page = page_obj.next_page_number()
links.append({'title': 'Next results', 'type': 'application/atom+xml',
'rel': 'next',
'href': page_qstring(request, next_page)})
feed = AtomFeed(title='Pathagar Bookserver OPDS feed',
atom_id='pathagar:full-catalog',
subtitle='OPDS catalog for the Pathagar book server',
extra_attrs=ATTRS, hide_generator=True, links=links)
for book in page_obj.object_list:
if book.cover_img:
linklist = [{'rel': 'http://opds-spec.org/acquisition',
'href': reverse('book_download',
kwargs=dict(book_id=book.pk)),
'type': __get_mimetype(book)},
{'rel': 'http://opds-spec.org/cover', 'href':
book.cover_img.url}]
else:
linklist = [{'rel': 'http://opds-spec.org/acquisition',
'href': reverse('book_download',
kwargs=dict(book_id=book.pk)),
'type': __get_mimetype(book)}]
add_kwargs = {
'content': book.summary,
'links': linklist,
'authors': [{'name': a.name} for a in book.authors.all()],
'dc_publisher': [p.name for p in book.publishers.all()],
'dc_issued': book.dc_issued,
'dc_identifier': book.dc_identifier,
}
if book.dc_language is not None:
add_kwargs['dc_language'] = book.dc_language.code
feed.add_item(book.a_id, book.title, book.a_updated, **add_kwargs)
s = StringIO()
feed.write(s, 'UTF-8')
return s.getvalue()
def atom():
feed = AtomFeed(author='postmarketOS bloggers',
feed_url=request.url,
icon=url_for('logo_svg', _external=True),
title='postmarketOS Blog',
url=url_for('blog', _external=True))
for year, posts in get_posts(external_links=True).items():
for post in posts:
feed.add(
content=post['html'],
content_type='html',
title=post['title'],
url=post['url'],
# midnight
updated=datetime.combine(post['date'], datetime.min.time()))
return feed.get_response()
def edge_atom():
feed = AtomFeed(author='postmarketOS',
feed_url=request.url,
icon=url_for('logo_svg', _external=True),
title='Breaking updates in pmOS edge',
url=url_for('edge', _external=True))
for year, posts in get_posts(external_links=True,
dir=EDGE_CONTENT_DIR).items():
for post in posts:
feed.add(
content=post['html'],
content_type='html',
title=post['title'],
url=post['url'],
# midnight
updated=datetime.combine(post['date'], datetime.min.time()))
return feed.get_response()
def generate_catalog(request, page_obj):
attrs = {}
attrs[u'xmlns:dcterms'] = u'http://purl.org/dc/terms/'
attrs[u'xmlns:opds'] = u'http://opds-spec.org/'
attrs[u'xmlns:dc'] = u'http://purl.org/dc/elements/1.1/'
attrs[u'xmlns:opensearch'] = 'http://a9.com/-/spec/opensearch/1.1/'
links = []
if page_obj.has_previous():
previous_page = page_obj.previous_page_number()
links.append({
'title': 'Previous results',
'type': 'application/atom+xml',
'rel': 'previous',
'href': page_qstring(request, previous_page)
})
if page_obj.has_next():
next_page = page_obj.next_page_number()
links.append({
'title': 'Next results',
'type': 'application/atom+xml',
'rel': 'next',
'href': page_qstring(request, next_page)
})
feed = AtomFeed(title = 'Pathagar Bookserver OPDS feed', \
atom_id = 'pathagar:full-catalog', subtitle = \
'OPDS catalog for the Pathagar book server', \
extra_attrs = attrs, hide_generator=True, links=links)
for book in page_obj.object_list:
if book.cover_img:
linklist = [{'rel': \
'http://opds-spec.org/acquisition', 'href': \
reverse('pathagar.books.views.download_book',
kwargs=dict(book_id=book.pk)),
'type': __get_mimetype(book)}, {'rel': \
'http://opds-spec.org/cover', 'href': \
book.cover_img.url }]
else:
linklist = [{'rel': \
'http://opds-spec.org/acquisition', 'href': \
reverse('pathagar.books.views.download_book',
kwargs=dict(book_id=book.pk)),
'type': __get_mimetype(book)}]
add_kwargs = {
'content': book.a_summary,
'links': linklist,
'authors': [{
'name': book.a_author
}],
'dc_publisher': book.dc_publisher,
'dc_issued': book.dc_issued,
'dc_identifier': book.dc_identifier,
}
if book.dc_language is not None:
add_kwargs['dc_language'] = book.dc_language.code
feed.add_item(book.a_id, book.a_title, book.a_updated, **add_kwargs)
s = StringIO()
feed.write(s, 'UTF-8')
return s.getvalue()
