Hi all,
I'm working on a fairly modified implementation of DSpace (version 3.2 on
Postgresql) and one of the features we are implementing is to update the browse
list so that users can select whether or not to show items that have been
deemed 'past their sell by date'. So the general idea is that I have created an
additional table that stores the id of the item and an integer value. When this
value goes lower than a certain point, we don't want that item to show up in
browse lists (unless the user selects an option to show it). Now in SQL this is
fairly simple to do - we either use an SQL "WHERE item_id IN ( SELECT item_id
FROM new_table WHERE value > 0)", or by simply joining the tables and then
doing the evaluator. Now, the actual list of items obtained through the browse
page goes through a number of classes and interfaces that make it very
difficult (if not impossible) to do this. Am I missing something or do I need
to do a huge amount of redevelopment to be able to actually do this? I've
basically spent the whole day so far going around in circles on something that
we thought would be fairly simple to do...
Thanks,
Adam Rousell
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