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annotate libervia/pages/blog/view/atom.xml/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 089742e065e3
children 106bae41f5c8
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1 #!/usr/bin/env python3
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2
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3 from libervia.server.constants import Const as C
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4 from sat.tools.common import uri
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5 import time
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6
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7 name = "blog_feed_atom"
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8 access = C.PAGES_ACCESS_PUBLIC
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9 template = "blog/atom.xml"
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12 async def prepare_render(self, request):
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13 request.setHeader("Content-Type", "application/atom+xml; charset=utf-8")
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14 data = self.getRData(request)
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15 service, node = data["service"], data.get("node")
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16 self.checkCache(
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17 request, C.CACHE_PUBSUB, service=service, node=node, short="microblog"
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18 )
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19 data["show_comments"] = False
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20 template_data = request.template_data
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21 blog_page = self.getPageByName("blog_view")
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22 await blog_page.prepare_render(self, request)
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23 items = data["blog_items"]['items']
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24
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25 template_data["request_uri"] = self.host.getExtBaseURL(
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26 request, request.path.decode("utf-8")
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27 )
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28 template_data["xmpp_uri"] = uri.buildXMPPUri(
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29 "pubsub", subtype="microblog", path=service.full(), node=node
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30 )
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31 blog_view = self.getPageByName("blog_view")
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32 template_data["http_uri"] = self.host.getExtBaseURL(
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33 request, blog_view.getURL(service.full(), node)
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34 )
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35 if items:
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36 template_data["updated"] = items[0]['updated']
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37 else:
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38 template_data["updated"] = time.time()