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annotate libervia/pages/u/page_meta.py @ 1466:cff720e26089

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pages (blog/view): activate pagination when a single item is shown: `previous_page_url` and `next_page_url` are set when `item_id` is used. For now, they are both activated even if there is no item before or after, as it would request to make extra request to check it. This may be improved in 0.9 by using internal cache. fix 399
author Goffi <goffi@goffi.org>
date Thu, 30 Sep 2021 17:04:22 +0200
parents 6fc41f000d24
children 106bae41f5c8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/usr/bin/env python3
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2
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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 twisted.words.protocols.jabber import jid
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7
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8 """page used to target a user profile, e.g. for public blog"""
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9
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10 name = "user"
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11 access = C.PAGES_ACCESS_PUBLIC # can be a callable
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12 template = "blog/articles.html"
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13 url_cache = True
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16 @defer.inlineCallbacks
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17 def parse_url(self, request):
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18 try:
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19 prof_requested = self.nextPath(request)
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20 except IndexError:
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21 self.pageError(request)
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22
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23 data = self.getRData(request)
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25 target_profile = yield self.host.bridgeCall("profileNameGet", prof_requested)
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26 request.template_data["target_profile"] = target_profile
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27 target_jid = yield self.host.bridgeCall(
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28 "asyncGetParamA", "JabberID", "Connection", "value", profile_key=target_profile
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29 )
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30 target_jid = jid.JID(target_jid)
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31 data["service"] = target_jid
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33 # if URL is parsed here, we'll have atom.xml available and we need to
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34 # add the link to the page
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35 atom_url = self.getSubPageURL(request, 'user_blog_feed_atom')
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36 request.template_data['atom_url'] = atom_url
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37 request.template_data.setdefault('links', []).append({
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38 "href": atom_url,
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39 "type": "application/atom+xml",
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40 "rel": "alternate",
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41 "title": "{target_profile}'s blog".format(target_profile=target_profile)})
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43 def add_breadcrumb(self, request, breadcrumbs):
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44 # we don't want a breadcrumb here
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45 pass
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48 @defer.inlineCallbacks
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49 def prepare_render(self, request):
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50 data = self.getRData(request)
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51 self.checkCache(
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52 request, C.CACHE_PUBSUB, service=data["service"], node=None, short="microblog"
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53 )
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54 self.pageRedirect("blog_view", request)
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56 def on_data_post(self, request):
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57 return self.getPageByName("blog_view").on_data_post(self, request)