RPDE implementation issue

[nickevansuk]

Paging does not seem to be correctly implemented: id and modified values of the last item in the page do not match those in the next URL. The last item in each page must be used to generate the next URL.

One symptom of this is that the following page erroneously points to itself: https://api.englandnetball.co.uk/api/openactive/sessions?afterId=77708&afterTimestamp=1536663982

[nickevansuk]

Also note the page size should be 500 rather than 20.

[nickevansuk]

Please use the validator at https://validator.openactive.io/rpde with the following seed URL to see the issue:

• https://api.englandnetball.co.uk/api/openactive/sessions?afterId=77708&afterTimestamp=1536663982

Also please see our handy video to explain why this is problematic: https://developer.openactive.io/publishing-data/data-feeds/how-a-data-feed-works

[daniel-somersault]

@nickevansuk it seems to be passing now on the validator

[nickevansuk]

@daniel-somersault seems to still be failing for me:

https://validator.openactive.io/rpde?url=https://api.englandnetball.co.uk/api/openactive/sessions?afterId=77708&afterTimestamp=1536663982

[daniel-somersault]

@nickevansuk I'm a bit confused, if I run the validator without any parameters set everything passes?

[nickevansuk]

The validator only checks 20 pages of the feed from the start point provided. Starting from a point further into the feed sometimes reveals issues not seen at the beginning of the feed.

Suggest checking the video and query on this page to ensure your implementation is correct:

https://developer.openactive.io/publishing-data/data-feeds/how-a-data-feed-works

[daniel-somersault]

@nickevansuk hopefully we have fixed the problem now. Passing against that now.

[nickevansuk]

Looks great!