thr:count in OPDS1 XML, what is the equivalent in OPDS2?

opds-community / drafts

Contains all the current drafts for the OPDS specifications

36 stars 10 forks source link

thr:count in OPDS1 XML, what is the equivalent in OPDS2? #30

Closed danielweck closed 4 years ago

danielweck commented 4 years ago

thr:count attribute (xmlns:thr="http://purl.org/syndication/thread/1.0") on entry link, for example:

<link type="application/atom+xml;profile=opds-catalog;kind=navigation" rel="subsection" thr:count="21708" href="https://catalog.feedbooks.com/store/browse/en/top.atom?cat=FBJUV000000"/>

https://catalog.feedbooks.com/category/FBFIC000000/sub.atom

HadrienGardeur commented 4 years ago

You can use numberOfItems, as illustrated in https://catalog.feedbooks.com/store/browse/fr/recent.json?cat=FBFIC019000

It's mentioned in the current draft under https://drafts.opds.io/opds-2.0#14-facets

may contain numberOfItems in the properties of a Link Object to hint at the number of publications available for a given facet

danielweck commented 4 years ago

Thanks Hadrien. I've fixed the OPDS 1 > 2 converter to handle cases other than facets.