The Glance API supports a sort direction which we can use to paginate back
The Prev href tag contains a marker id of the first item in the table.
When clicked, a GET API call is made, passing in this marker and the sort_dir='asc'
This will return the previous page's data. Then we have to re-sort the data because
it is ordered backwards. We use the default sort_key='created_by' for this.
Once the patch #1252649 is restored, we can add the same behavior to Project > Images.
If we are able to get the consistency across the APIs to include the sort_dir, then we can
bring Prev to the other project tables as well. There are some blueprints to enhance
API capabilities in this area.
Change-Id: I3e7c6a2db595838dbdff595dc8f0fdda288b6bcf
Partial-Bug: #1263142
Partial-Bug: #1282987
Partially-implements: blueprint pagination-add-prev-link
2428d78a15