Mercurial > libervia-pubsub
view doc/index.rst @ 451:0e6e176cb572
pgsql: fix items order:
Due to a misinterpretation, items where returned in wrong order when RSM was used.
Pubsub vanilla `max_items` is reversing the items order to get last items, but when this
attribute is not used (RSM being used or not), the items must be in chronological order.
This patch fixes it, so RSM returns oldest items by defaut, and empty `<before/>` must be
used to get last page (and thus most recent items).
Items are always finally ordered chronologically inside the returned page (default by
`update` time, but this can be modified when a specific order is requested).
Reference field is also fixed to use `updated` instead of `item_id` when item are ordered
by `update`.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sun, 06 Jun 2021 19:42:57 +0200 |
| parents | 105a0772eedd |
| children |
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.. SàT PubSub documentation master file, created by sphinx-quickstart on Wed Jul 24 08:06:59 2019. You can adapt this file completely to your liking, but it should at least contain the root `toctree` directive. SàT PubSub documentation ======================== SàT PubSub is a XMPP PubSub service component (XEP-0060) It's based on Ralph Meijer's Idavoll, and provides special features necessary for the « Salut à Toi » project (https://salut-a-toi.org) , but it can also be used for any other XMPP project. The use of a standard external component allow to use this features with most XMPP servers. One of the main addition is fine access tuning for PubSub, which allow the publication of items for only some groups, even if the entire node is open. The protocol is explained on http://www.goffi.org/post/2012/06/24/Fine-access-tuning-for-PubSub for the moment, and a protoxep should be proposed to the XSF in the future… .. toctree:: :maxdepth: 3 :caption: Contents: installation.rst Indices and tables ================== * :ref:`genindex` * :ref:`modindex` * :ref:`search`