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annotate src/pages/common/blog/atom.xml/page_meta.py @ 1017:8e7897b1008a

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pages (blog/atom.xml, u/atom.xml): Atom feed implementation: - Content-Type is set to suitable value - common/blog is used, comments are disabled - request_uri, http_uri and xmpp_uri are set in template data - "updated" variable in template date is set with the "updated" value of first item (i.e. the most recent one), or to current time if there is not item yet. - u/atom.xml us a simple redirection to blog/atom.xml
author Goffi <goffi@goffi.org>
date Fri, 19 Jan 2018 18:14:28 +0100
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children 6dc90f109e57
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1017
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1 #!/usr/bin/env python2.7
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2 # -*- coding: utf-8 -*-
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3
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4 from libervia.server.constants import Const as C
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5 from twisted.internet import defer
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6 from sat.tools.common import uri
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7 import time
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8
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9 name = u"blog_feed_atom"
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10 access = C.PAGES_ACCESS_PUBLIC
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11 template = u"blog/atom.xml"
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12
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13
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14 @defer.inlineCallbacks
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15 def prepare_render(self, request):
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16 request.setHeader('Content-Type', 'application/atom+xml; charset=utf-8')
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17 template_data = request.template_data
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18 data = self.getRData(request)
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19 data['show_comments'] = False
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20 service, node = data[u'service'], data.get(u'node')
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21 blog_page = self.getPageByName(u'blog')
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22 yield blog_page.prepare_render(self, request)
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23 items = data[u'items']
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24
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25 template_data[u'request_uri'] = self.host.getExtBaseURL(request, request.uri.decode('utf-8'))
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26 template_data[u'xmpp_uri'] = uri.buildXMPPUri(u'pubsub',
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27 subtype=u'microblog',
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28 path=service.full(),
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29 node=node)
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30 blog_view = self.getPageByName(u'blog_view')
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31 template_data[u'http_uri'] = self.host.getExtBaseURL(request, blog_view.getURL(service.full(), node))
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32 if items:
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33 template_data[u'updated'] = items[0].updated
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34 else:
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35 template_data[u'updated'] = time.time()