Mercurial > libervia-web
view libervia/pages/blog/page_meta.py @ 1466:cff720e26089
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 | 0554103ec700 |
children | ce879da7fcf7 |
line wrap: on
line source
#!/usr/bin/env python3 from sat.core.i18n import _ from libervia.server.constants import Const as C from twisted.words.protocols.jabber import jid from twisted.internet import defer from libervia.server import session_iface from sat.tools.common import data_format from sat.core.log import getLogger log = getLogger(__name__) name = "blog" access = C.PAGES_ACCESS_PUBLIC template = "blog/discover.html" async def prepare_render(self, request): profile = self.getProfile(request) template_data = request.template_data if profile is not None: __, entities_own, entities_roster = await self.host.bridgeCall( "discoFindByFeatures", [], [("pubsub", "pep")], True, False, True, True, True, profile, ) entities = template_data["disco_entities"] = ( list(entities_own.keys()) + list(entities_roster.keys()) ) entities_url = template_data["entities_url"] = {} identities = self.host.getSessionData( request, session_iface.ISATSession ).identities d_list = {} for entity_jid_s in entities: entities_url[entity_jid_s] = self.getPageByName("blog_view").getURL( entity_jid_s ) if entity_jid_s not in identities: d_list[entity_jid_s] = self.host.bridgeCall( "identityGet", entity_jid_s, [], True, profile) identities_data = await defer.DeferredList(d_list.values()) entities_idx = list(d_list.keys()) for idx, (success, identity_raw) in enumerate(identities_data): entity_jid_s = entities_idx[idx] if not success: log.warning(_("Can't retrieve identity of {entity}") .format(entity=entity_jid_s)) else: identities[entity_jid_s] = data_format.deserialise(identity_raw) template_data["url_blog_edit"] = self.getSubPageURL(request, "blog_edit") def on_data_post(self, request): jid_str = self.getPostedData(request, "jid") try: jid_ = jid.JID(jid_str) except RuntimeError: self.pageError(request, C.HTTP_BAD_REQUEST) url = self.getPageByName("blog_view").getURL(jid_.full()) self.HTTPRedirect(request, url)