61 lines
2.0 KiB
Python
61 lines
2.0 KiB
Python
import logging
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import uuid
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import re
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from feedformatter import Feed
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import time
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from scribeengine.lib.base import *
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from scribeengine.model.meta import Session
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from scribeengine.model import Post, Variable
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log = logging.getLogger(__name__)
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class FeedController(BaseController):
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def _generate_feed(self):
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blog_title = Session.query(Variable).get(u'blog title').value
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blog_slogan = Session.query(Variable).get(u'blog slogan').value
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blog_link = str('%s://%s' % (request.environ[u'wsgi.url_scheme'], \
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request.environ[u'HTTP_HOST']))
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if blog_link.endswith(u'/'):
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blog_link = blog_link[:-1]
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posts = Session.query(Post)\
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.filter_by(status=u'published')\
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.order_by(Post.created.desc())\
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.all()
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# Create the feed
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feed = Feed()
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# Set the feed/channel level properties
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feed.feed[u'title'] = blog_title
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feed.feed[u'link'] = blog_link + u'/'
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#feed.feed[u'author'] = blog_author
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feed.feed[u'description'] = blog_slogan
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for post in posts:
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# Create an item
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item = {}
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item[u'title'] = post.title
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item[u'link'] = blog_link + h.url_for_post(post)
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item[u'author'] = post.user.nick
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item[u'description'] = re.sub(r'<(.*?)>', u'', h.teaser(post.body))
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item[u'pubDate'] = post.created.timetuple()
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item[u'guid'] = str(uuid.uuid5(uuid.NAMESPACE_URL, blog_link + h.url_for_post(post)))
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# Add item to feed
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feed.items.append(item)
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return feed
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def index(self):
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h.redirect_to(h.url_for(action=u'atom'))
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def rss(self, id=u'2.0'):
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feed = self._generate_feed()
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if id == u'1.0':
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return feed.format_rss1_string()
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else:
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return feed.format_rss2_string()
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def atom(self):
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feed = self._generate_feed()
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return feed.format_atom_string()
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