Import UI not showing all organizations

[jaraco]

I suspect I recently went over 10 organizations in my GitHub account. Now when I see my list of organizations, I'm missing an organization for which I'm an owner (/yougov):

I suspect there's either some pagination going on with the organizations or there's a hard-coded limit of 10. In either case, I seem to be unable to filter by that organization.

[agjohnson]

This sounds like you might be right, this is likely a bug.

[humitos]

This endpoint it's paginated by 25: https://github.com/rtfd/readthedocs.org/blob/6fd828216fede4a64259c5d5f199f8e4fd5163e1/readthedocs/restapi/views/model_views.py#L244

Not sure why you are getting only 10. On the other hand, I didn't find a another possible filter/paginted in the https://github.com/rtfd/readthedocs.org/blob/6fd828216fede4a64259c5d5f199f8e4fd5163e1/readthedocs/projects/static-src/projects/js/import.js code :/

[humitos]

I just found the problem here and it's because we are using a default LimitOffsetPagination as a global setting. Besides, in the involved endpoints we are overriding the paginated_by settings but those are deprecated and since DRF 3.1 it's needed to use a pagination_class.

So, I opened a PR for that at #3559. Please review it and let me know.

[safwanrahman]

@humitos I think there should be a button in the UI for going next
Moroever, if you send page_size parameter while getting the projects, you can control the size from the frontend.